975 lines
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975 lines
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<div class="headertitle"><div class="title">piecewise_linear_function.cc</div></div>
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<a href="piecewise__linear__function_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="piecewise__linear__function_8h.html">ortools/util/piecewise_linear_function.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <set></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "absl/container/btree_set.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "absl/strings/str_format.h"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">// If the x value is in the function's domain, it returns the index of the</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">// segment it belongs to. The segments are closed to the left and open to</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment">// the right, hence if x is a common endpoint of two segments, it returns</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment">// the index of the right segment. If the x value is not in the function's</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment">// domain, it returns the index of the previous segment or kNotFound if x</span></div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">// is before the first segment's start.</span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keywordtype">int</span> FindSegmentIndex(<span class="keyword">const</span> std::vector<PiecewiseSegment>& segments, int64_t x) {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">if</span> (segments.empty() || segments.front().start_x() > x) {</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classoperations__research_1_1_piecewise_linear_function.html#a5b390931557183bd4a55afe4cbf4e2ae">PiecewiseLinearFunction::kNotFound</a>;</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> }</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// Returns an iterator pointing to the first segment whose the x coordinate</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// of its start point which compares greater than the x value.</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> std::vector<PiecewiseSegment>::const_iterator position = <a class="code hl_variable" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">std::upper_bound</a>(</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> segments.begin(), segments.end(), x, <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a77ce53a27b88c53f5fa438a08d00af34">PiecewiseSegment::FindComparator</a>);</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">if</span> (position == segments.end()) {</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordflow">return</span> segments.size() - 1;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> }</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> position -= position->start_x() > x ? 1 : 0;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> position - segments.begin();</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>}</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keyword">inline</span> <span class="keywordtype">bool</span> IsAtBounds(int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> == <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a> || <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> == <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>}</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="keyword">inline</span> <span class="keywordtype">bool</span> PointInsideRange(int64_t point, int64_t range_start,</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> int64_t range_end) {</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> range_start <= point && range_end >= point;</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>}</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment">// Checks whether two segments form a convex pair, i.e. they are continuous and</span></div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment">// the slope of the right is bigger than the slope of the left.</span></div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword">inline</span> <span class="keywordtype">bool</span> FormConvexPair(<span class="keyword">const</span> PiecewiseSegment& left,</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">const</span> PiecewiseSegment& right) {</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> right.slope() >= left.slope() && right.start_x() == left.end_x() &&</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> right.start_y() == left.end_y();</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>}</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>uint64_t UnsignedCapAdd(uint64_t left, uint64_t right) {</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> left > <a class="code hl_variable" href="integral__types_8h.html#a0208de420102e9366720465039bba4ce">kuint64max</a> - right ? <a class="code hl_variable" href="integral__types_8h.html#a0208de420102e9366720465039bba4ce">kuint64max</a> : left + right;</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>}</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span>uint64_t UnsignedCapProd(uint64_t left, uint64_t right) {</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (right == 0) <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">if</span> (left > <a class="code hl_variable" href="integral__types_8h.html#a0208de420102e9366720465039bba4ce">kuint64max</a> / right) <span class="keywordflow">return</span> <a class="code hl_variable" href="integral__types_8h.html#a0208de420102e9366720465039bba4ce">kuint64max</a>;</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">return</span> left * right;</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span>}</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a535295123475f146509112e5423154cc"> 78</a></span><a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a535295123475f146509112e5423154cc">PiecewiseSegment::PiecewiseSegment</a>(int64_t point_x, int64_t point_y,</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> int64_t slope, int64_t other_point_x)</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> : slope_(slope), reference_x_(point_x), reference_y_(point_y) {</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> start_x_ = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(point_x, other_point_x);</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> end_x_ = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(point_x, other_point_x);</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> intersection_y_ =</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> reference_x_ < 0 ? SafeValuePostReference(0) : SafeValuePreReference(0);</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span>}</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b"> 87</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">PiecewiseSegment::Value</a>(int64_t x)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(x, start_x_);</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <a class="code hl_define" href="base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c">CHECK_LE</a>(x, end_x_);</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">const</span> int64_t span_x = <a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(x, reference_x_);</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">if</span> (span_x == <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>) {</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> SafeValuePostReference(x);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">if</span> (span_x == <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>) {</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> SafeValuePreReference(x);</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">const</span> int64_t span_y = <a class="code hl_function" href="namespaceoperations__research.html#aa64bf49d041052c7cb3f40f7496d7534">CapProd</a>(slope_, span_x);</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">if</span> (IsAtBounds(span_y)) {</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">if</span> (span_x >= 0) {</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">return</span> SafeValuePostReference(x);</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> SafeValuePreReference(x);</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> }</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> }</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">const</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(reference_y_, span_y);</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">if</span> (IsAtBounds(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)) {</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span> (span_x >= 0) {</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> SafeValuePostReference(x);</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> SafeValuePreReference(x);</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> }</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span>}</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>int64_t PiecewiseSegment::SafeValuePostReference(int64_t x)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(x, reference_x_);</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">const</span> uint64_t span_x = <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(x) - reference_x_;</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">if</span> (span_x == 0) {</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">return</span> reference_y_;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> }</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (slope_ == 0) {</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// Zero slope segment.</span></div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> reference_y_;</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (slope_ > 0) {</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// Positive slope segment.</span></div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">const</span> uint64_t span_y = UnsignedCapProd(span_x, slope_);</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (reference_y_ == 0) {</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">return</span> span_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> : span_y;</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (reference_y_ > 0) {</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">const</span> uint64_t unsigned_sum = UnsignedCapAdd(reference_y_, span_y);</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">return</span> unsigned_sum > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(unsigned_sum);</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">const</span> uint64_t opp_reference_y = -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(reference_y_);</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">if</span> (span_y >= opp_reference_y) {</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> span_y - opp_reference_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(span_y - opp_reference_y);</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> opp_reference_y - span_y > <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>) + 1</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> : -<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(opp_reference_y - span_y);</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> }</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// Negative slope segment.</span></div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">const</span> uint64_t span_y = UnsignedCapProd(span_x, -slope_);</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">if</span> (reference_y_ == 0) {</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">return</span> span_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a> : -<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(span_y);</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (reference_y_ < 0) {</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">const</span> uint64_t opp_reference_y = -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(reference_y_);</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">const</span> uint64_t opp_unsigned_sum = UnsignedCapAdd(opp_reference_y, span_y);</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">return</span> opp_unsigned_sum > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> : -<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(opp_unsigned_sum);</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">if</span> (reference_y_ >= span_y) {</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">return</span> reference_y_ - span_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(reference_y_ - span_y);</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> span_y - reference_y_ > <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>) + 1</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> : -<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(span_y - reference_y_);</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> }</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> }</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span>}</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span>int64_t PiecewiseSegment::SafeValuePreReference(int64_t x)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <a class="code hl_define" href="base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2">DCHECK_LE</a>(x, reference_x_);</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">const</span> uint64_t span_x = <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(reference_x_) - x;</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">if</span> (slope_ == 0) {</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// Zero slope segment.</span></div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> reference_y_;</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (slope_ > 0) {</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// Positive slope segment.</span></div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">const</span> uint64_t span_y = UnsignedCapProd(span_x, slope_);</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span> (reference_y_ == 0) {</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">return</span> span_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a> : -<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(span_y);</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (reference_y_ > 0) {</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">if</span> (reference_y_ >= span_y) {</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">return</span> reference_y_ - span_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(reference_y_ - span_y);</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> span_y - reference_y_ > <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>) + 1</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> : -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(span_y - reference_y_);</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> }</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">const</span> uint64_t opp_reference_y = -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(reference_y_);</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">const</span> uint64_t opp_unsigned_sum = UnsignedCapAdd(opp_reference_y, span_y);</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span> opp_unsigned_sum > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> : -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(opp_unsigned_sum);</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> }</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="comment">// Negative slope segment.</span></div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">const</span> uint64_t span_y = UnsignedCapProd(span_x, -slope_);</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordflow">if</span> (reference_y_ == 0) {</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">return</span> span_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> : span_y;</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (reference_y_ < 0) {</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">const</span> uint64_t opp_reference_y = -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(reference_y_);</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">if</span> (span_y >= opp_reference_y) {</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">return</span> span_y - opp_reference_y > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(span_y - opp_reference_y);</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">return</span> opp_reference_y - span_y > <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>) + 1</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> ? <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> : -<span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(opp_reference_y - span_y);</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> }</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">const</span> uint64_t unsigned_sum = UnsignedCapAdd(reference_y_, span_y);</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">return</span> unsigned_sum > <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a> ? <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> : <span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(unsigned_sum);</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> }</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span>}</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#afd287f1ff1de1124a2cd8a6fe79cb3fb"> 228</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#afd287f1ff1de1124a2cd8a6fe79cb3fb">PiecewiseSegment::SortComparator</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>& segment1,</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>& segment2) {</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">return</span> segment1.start_x_ < segment2.start_x_;</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span>}</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> </div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a77ce53a27b88c53f5fa438a08d00af34"> 233</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a77ce53a27b88c53f5fa438a08d00af34">PiecewiseSegment::FindComparator</a>(int64_t point,</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>& segment) {</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">return</span> point == <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a> || point < segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#afcfbd07e95226dfc2556b43e41fe4fae">start_x</a>();</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>}</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a8829bfff4b5ca5e126ff3aa7e29e233c"> 238</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a8829bfff4b5ca5e126ff3aa7e29e233c">PiecewiseSegment::ExpandEnd</a>(int64_t end_x) {</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> end_x_ = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(end_x_, <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a812c497c8e21c8b38593fc358c2ae6fd">end_x</a>);</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span>}</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a251fcf13677473e1e7dc22481cedae13"> 242</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a251fcf13677473e1e7dc22481cedae13">PiecewiseSegment::AddConstantToX</a>(int64_t <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>) {</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> (IsAtBounds(<a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(reference_x_, <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>))) {</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a>) << <span class="stringliteral">"Segment Overflow: "</span> << <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a764be64f3029f8b8e23511061d8de355">DebugString</a>();</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> }</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> start_x_ = <a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(start_x_, <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>);</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> end_x_ = <a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(end_x_, <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>);</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> reference_x_ = <a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(reference_x_, <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>);</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span>}</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> </div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a8a76bb73d807580286eda7f04188553b"> 252</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a8a76bb73d807580286eda7f04188553b">PiecewiseSegment::AddConstantToY</a>(int64_t <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>) {</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">if</span> (IsAtBounds(<a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(reference_y_, <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>))) {</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a>) << <span class="stringliteral">"Segment Overflow: "</span> << <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a764be64f3029f8b8e23511061d8de355">DebugString</a>();</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> }</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> reference_y_ = <a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(reference_y_, <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>);</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span>}</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_segment.html#a764be64f3029f8b8e23511061d8de355"> 260</a></span>std::string <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a764be64f3029f8b8e23511061d8de355">PiecewiseSegment::DebugString</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> std::string result = absl::StrFormat(</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="stringliteral">"PiecewiseSegment(<start: (%d, %d), end: (%d, %d), "</span></div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="stringliteral">"reference: (%d, %d), slope = %d>)"</span>,</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> start_x_, <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(start_x_), end_x_, <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(end_x_), reference_x_,</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> reference_y_, slope_);</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span>}</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> </div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span><span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classoperations__research_1_1_piecewise_linear_function.html#a5b390931557183bd4a55afe4cbf4e2ae">PiecewiseLinearFunction::kNotFound</a> = -1;</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span>PiecewiseLinearFunction::PiecewiseLinearFunction(</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> std::vector<PiecewiseSegment> segments)</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> : is_modified_(true),</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> is_convex_(false),</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> is_non_decreasing_(false),</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> is_non_increasing_(false) {</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// Sort the segments in ascending order of start.</span></div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> std::sort(segments.begin(), segments.end(), <a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#afd287f1ff1de1124a2cd8a6fe79cb3fb">PiecewiseSegment::SortComparator</a>);</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="comment">// Check for overlapping segments.</span></div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < segments.size() - 1; ++i) {</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">if</span> (segments[i].<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a812c497c8e21c8b38593fc358c2ae6fd">end_x</a>() > segments[i + 1].<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#afcfbd07e95226dfc2556b43e41fe4fae">start_x</a>()) {</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a>) << <span class="stringliteral">"Overlapping segments: "</span> << segments[i].DebugString()</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> << <span class="stringliteral">" & "</span> << segments[i + 1].DebugString();</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> }</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> }</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="comment">// Construct the piecewise linear function.</span></div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& segment : segments) {</div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> InsertSegment(segment);</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> }</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span>}</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> </div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#aca73fef94832f1ac2ee9fca0642ebd8f"> 292</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#aca73fef94832f1ac2ee9fca0642ebd8f">PiecewiseLinearFunction::CreatePiecewiseLinearFunction</a>(</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> std::vector<int64_t> points_x, std::vector<int64_t> points_y,</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> std::vector<int64_t> slopes, std::vector<int64_t> other_points_x) {</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(points_x.size(), points_y.size());</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(points_x.size(), other_points_x.size());</div>
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|
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(points_x.size(), slopes.size());</div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <a class="code hl_define" href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a>(points_x.size(), 0);</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>;</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < points_x.size(); ++i) {</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>.push_back(<a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(points_x[i], points_y[i], slopes[i],</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> other_points_x[i]));</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> }</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> </div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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|
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span>}</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> </div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a455a939cda40e7ff7441a6319c3d2e56"> 309</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a455a939cda40e7ff7441a6319c3d2e56">PiecewiseLinearFunction::CreateStepFunction</a>(</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> std::vector<int64_t> points_x, std::vector<int64_t> points_y,</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> std::vector<int64_t> other_points_x) {</div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(points_x.size(), points_y.size());</div>
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|
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(points_x.size(), other_points_x.size());</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <a class="code hl_define" href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a>(points_x.size(), 0);</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> </div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>;</div>
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|
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < points_x.size(); ++i) {</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>.push_back(</div>
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|
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(points_x[i], points_y[i], 0, other_points_x[i]));</div>
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|
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> }</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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|
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span>}</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> </div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#aeeacbd4108ebdc295b15116f01cc562d"> 325</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#aeeacbd4108ebdc295b15116f01cc562d">PiecewiseLinearFunction::CreateFullDomainFunction</a>(</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> int64_t initial_level, std::vector<int64_t> points_x,</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> std::vector<int64_t> slopes) {</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(points_x.size(), slopes.size() - 1);</div>
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|
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <a class="code hl_define" href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a>(points_x.size(), 0);</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> </div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> int64_t level = initial_level;</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>;</div>
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|
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a> segment =</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(points_x[0], level, slopes[0], <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>);</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>.push_back(segment);</div>
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|
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> level = segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(points_x[0]);</div>
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|
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < points_x.size(); ++i) {</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a> segment =</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(points_x[i - 1], level, slopes[i], points_x[i]);</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>.push_back(segment);</div>
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|
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> level = segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(points_x[i]);</div>
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|
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> }</div>
|
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>.push_back(</div>
|
|
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(points_x.back(), level, slopes.back(), <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>));</div>
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|
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> </div>
|
|
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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|
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span>}</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a7cb8cfbc85b138a4cb0b4bedc1a77c6b"> 349</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a7cb8cfbc85b138a4cb0b4bedc1a77c6b">PiecewiseLinearFunction::CreateOneSegmentFunction</a>(</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> int64_t point_x, int64_t point_y, int64_t slope, int64_t other_point_x) {</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="comment">// Visual studio 2013: We cannot inline the vector in the</span></div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="comment">// PiecewiseLinearFunction ctor.</span></div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a> = {</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(point_x, point_y, slope, other_point_x)};</div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span>}</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> </div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a15a70d449d3ef680a50f76d2afadd58b"> 358</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a15a70d449d3ef680a50f76d2afadd58b">PiecewiseLinearFunction::CreateRightRayFunction</a>(</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> int64_t point_x, int64_t point_y, int64_t slope) {</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a> = {</div>
|
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(point_x, point_y, slope, <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>)};</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span>}</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> </div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a3eb064b231f80fc943d2523bebd40f7d"> 365</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a3eb064b231f80fc943d2523bebd40f7d">PiecewiseLinearFunction::CreateLeftRayFunction</a>(</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> int64_t point_x, int64_t point_y, int64_t slope) {</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a> = {</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(point_x, point_y, slope, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>)};</div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span>}</div>
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> </div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#aff444bc7eb89ca2032c2257b372d3a8b"> 372</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#aff444bc7eb89ca2032c2257b372d3a8b">PiecewiseLinearFunction::CreateFixedChargeFunction</a>(</div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> int64_t slope, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a> = {</div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(0, 0, 0, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>),</div>
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(0, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, slope, <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>)};</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(slope, 0);</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, 0);</div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span>}</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> </div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#af63285aea839cbec95812be2889e1d82"> 382</a></span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>* <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#af63285aea839cbec95812be2889e1d82">PiecewiseLinearFunction::CreateEarlyTardyFunction</a>(</div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> int64_t reference, int64_t earliness_slope, int64_t tardiness_slope) {</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a> = {</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(reference, 0, -earliness_slope, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>),</div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(reference, 0, tardiness_slope, <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>)};</div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(earliness_slope, 0);</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(tardiness_slope, 0);</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span>}</div>
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<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> </div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>*</div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#ae735aab2f5e1d95727259f865ebb932a"> 393</a></span><a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ae735aab2f5e1d95727259f865ebb932a">PiecewiseLinearFunction::CreateEarlyTardyFunctionWithSlack</a>(</div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> int64_t early_slack, int64_t late_slack, int64_t earliness_slope,</div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> int64_t tardiness_slope) {</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> std::vector<PiecewiseSegment> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a> = {</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(early_slack, 0, -earliness_slope, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>),</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(early_slack, 0, 0, late_slack),</div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>(late_slack, 0, tardiness_slope, <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>)};</div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(earliness_slope, 0);</div>
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<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(tardiness_slope, 0);</div>
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<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">segments</a>));</div>
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<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span>}</div>
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<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> </div>
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<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9"> 406</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">PiecewiseLinearFunction::InDomain</a>(int64_t x)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = FindSegmentIndex(segments_, x);</div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> == <a class="code hl_variable" href="classoperations__research_1_1_piecewise_linear_function.html#a5b390931557183bd4a55afe4cbf4e2ae">kNotFound</a>) {</div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> }</div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">if</span> (segments_[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].end_x() < x) {</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> }</div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span>}</div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> </div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a84a2672fd5402aad7e9f5ae67fe2a427"> 417</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a84a2672fd5402aad7e9f5ae67fe2a427">PiecewiseLinearFunction::IsConvex</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keyword">const_cast<</span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>*<span class="keyword">></span>(<span class="keyword">this</span>)->UpdateStatus();</div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keywordflow">return</span> is_convex_;</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span>}</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> </div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a7acc75e402d8df05ec7993a45d9ddc6b"> 422</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a7acc75e402d8df05ec7993a45d9ddc6b">PiecewiseLinearFunction::IsNonDecreasing</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">const_cast<</span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>*<span class="keyword">></span>(<span class="keyword">this</span>)->UpdateStatus();</div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <span class="keywordflow">return</span> is_non_decreasing_;</div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span>}</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> </div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a8b02afe47fa0bc52774a9efa649bd4c3"> 427</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a8b02afe47fa0bc52774a9efa649bd4c3">PiecewiseLinearFunction::IsNonIncreasing</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">const_cast<</span><a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>*<span class="keyword">></span>(<span class="keyword">this</span>)->UpdateStatus();</div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keywordflow">return</span> is_non_increasing_;</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span>}</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b"> 432</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">PiecewiseLinearFunction::Value</a>(int64_t x)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(x)) {</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// TODO(user): Allow the user to specify the</span></div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="comment">// undefined value and use kint64max as the default.</span></div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> }</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = FindSegmentIndex(segments_, x);</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keywordflow">return</span> segments_[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].Value(x);</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span>}</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#afd6a9df74ca9f039549a9b8d33e44801"> 442</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a015ab667827df32553e28ce8aa79dbc2">PiecewiseLinearFunction::GetMaximum</a>(int64_t range_start,</div>
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> int64_t range_end)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a7acc75e402d8df05ec7993a45d9ddc6b">IsNonDecreasing</a>() && <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_end)) {</div>
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<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_end);</div>
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<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a8b02afe47fa0bc52774a9efa649bd4c3">IsNonIncreasing</a>() && <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_start)) {</div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_start);</div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> }</div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keywordtype">int</span> start_segment = -1;</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordtype">int</span> end_segment = -1;</div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">if</span> (!FindSegmentIndicesFromRange(range_start, range_end, &start_segment,</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> &end_segment)) {</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> }</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(end_segment, start_segment);</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> </div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> int64_t range_maximum = <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>;</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_start)) {</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> range_maximum = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_start), range_maximum);</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> }</div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_end)) {</div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> range_maximum = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_end), range_maximum);</div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> }</div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> </div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(0, start_segment); i <= end_segment; ++i) {</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <span class="keywordflow">if</span> (PointInsideRange(segments_[i].start_x(), range_start, range_end)) {</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> range_maximum = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(range_maximum, segments_[i].start_y());</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> }</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keywordflow">if</span> (PointInsideRange(segments_[i].end_x(), range_start, range_end)) {</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> range_maximum = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(range_maximum, segments_[i].end_y());</div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> }</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> }</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keywordflow">return</span> range_maximum;</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span>}</div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a2884d5f40f9671336f3c9639812abb43"> 476</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a818e7c52ebc00242ecf48d078085d17f">PiecewiseLinearFunction::GetMinimum</a>(int64_t range_start,</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> int64_t range_end)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a7acc75e402d8df05ec7993a45d9ddc6b">IsNonDecreasing</a>() && <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_start)) {</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_start);</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a8b02afe47fa0bc52774a9efa649bd4c3">IsNonIncreasing</a>() && <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_end)) {</div>
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|
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_end);</div>
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> }</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordtype">int</span> start_segment = -1;</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keywordtype">int</span> end_segment = -1;</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keywordflow">if</span> (!FindSegmentIndicesFromRange(range_start, range_end, &start_segment,</div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> &end_segment)) {</div>
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<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> }</div>
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<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(end_segment, start_segment);</div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> </div>
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<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> int64_t range_minimum = <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_start)) {</div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> range_minimum = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_start), range_minimum);</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> }</div>
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<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">InDomain</a>(range_end)) {</div>
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<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> range_minimum = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">Value</a>(range_end), range_minimum);</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> }</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> </div>
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<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(0, start_segment); i <= end_segment; ++i) {</div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordflow">if</span> (PointInsideRange(segments_[i].start_x(), range_start, range_end)) {</div>
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<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> range_minimum = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(range_minimum, segments_[i].start_y());</div>
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|
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> }</div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keywordflow">if</span> (PointInsideRange(segments_[i].end_x(), range_start, range_end)) {</div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> range_minimum = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(range_minimum, segments_[i].end_y());</div>
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|
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> }</div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> }</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordflow">return</span> range_minimum;</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span>}</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> </div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a015ab667827df32553e28ce8aa79dbc2"> 510</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a015ab667827df32553e28ce8aa79dbc2">PiecewiseLinearFunction::GetMaximum</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a015ab667827df32553e28ce8aa79dbc2">GetMaximum</a>(segments_.front().start_x(), segments_.back().end_x());</div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span>}</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> </div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a818e7c52ebc00242ecf48d078085d17f"> 514</a></span>int64_t <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a818e7c52ebc00242ecf48d078085d17f">PiecewiseLinearFunction::GetMinimum</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a818e7c52ebc00242ecf48d078085d17f">GetMinimum</a>(segments_.front().start_x(), segments_.back().end_x());</div>
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<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span>}</div>
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<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> </div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span>std::pair<int64_t, int64_t></div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a90537d020ac47907e6a02900693834a7"> 519</a></span><a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a90537d020ac47907e6a02900693834a7">PiecewiseLinearFunction::GetSmallestRangeGreaterThanValue</a>(int64_t range_start,</div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> int64_t range_end,</div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a506e927ec8e5dd90edb31c9c35965b98">GetSmallestRangeInValueRange</a>(range_start, range_end, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>);</div>
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<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span>}</div>
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<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> </div>
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<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span>std::pair<int64_t, int64_t></div>
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<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#ac5987a001567895ed27e1e73dbf0a704"> 526</a></span><a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#ac5987a001567895ed27e1e73dbf0a704">PiecewiseLinearFunction::GetSmallestRangeLessThanValue</a>(int64_t range_start,</div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> int64_t range_end,</div>
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a506e927ec8e5dd90edb31c9c35965b98">GetSmallestRangeInValueRange</a>(range_start, range_end, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span>}</div>
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<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> </div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span>std::pair<int64_t, int64_t> ComputeXFromY(int64_t start_x, int64_t start_y,</div>
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> int64_t slope, int64_t y) {</div>
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<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <a class="code hl_define" href="base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0">DCHECK_NE</a>(slope, 0);</div>
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<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">const</span> int64_t delta_y = <a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(y, start_y);</div>
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<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keyword">const</span> int64_t delta_x = delta_y / slope;</div>
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<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="keywordflow">if</span> ((delta_y >= 0 && slope >= 0) || (delta_y <= 0 && slope <= 0)) {</div>
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<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">const</span> int64_t delta_x_down = delta_x;</div>
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<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="keyword">const</span> int64_t delta_x_up = delta_y % slope == 0 ? delta_x : delta_x + 1;</div>
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<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="keywordflow">return</span> {delta_x_down + start_x, delta_x_up + start_x};</div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <span class="keyword">const</span> int64_t delta_x_down = delta_y % slope == 0 ? delta_x : delta_x - 1;</div>
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<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keyword">const</span> int64_t delta_x_up = -(-delta_y / slope);</div>
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<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">return</span> {delta_x_down + start_x, delta_x_up + start_x};</div>
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<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> }</div>
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<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span>}</div>
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<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> </div>
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<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span>std::pair<int64_t, int64_t> GetRangeInValueRange(int64_t start_x, int64_t end_x,</div>
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<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> int64_t start_y, int64_t end_y,</div>
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<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> int64_t slope,</div>
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<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> int64_t value_min,</div>
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<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> int64_t value_max) {</div>
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<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keywordflow">if</span> ((start_y > value_max && end_y > value_max) ||</div>
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<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> (start_y < value_min && end_y < value_min)) {</div>
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<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">return</span> {<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>};</div>
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<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> }</div>
|
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<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> std::pair<int64_t, int64_t> x_range_max = {<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>};</div>
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<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">if</span> (start_y <= value_max && end_y <= value_max) {</div>
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<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> x_range_max = {start_x, end_x};</div>
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<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (start_y <= value_max || end_y <= value_max) {</div>
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<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">const</span> <span class="keyword">auto</span> x = start_x == <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> ? ComputeXFromY(end_x, end_y, slope, value_max)</div>
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<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> : ComputeXFromY(start_x, start_y, slope, value_max);</div>
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<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">if</span> (end_y <= value_max) {</div>
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<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> x_range_max = {x.second, end_x};</div>
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<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> x_range_max = {start_x, x.first};</div>
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<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> }</div>
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<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> }</div>
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<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> std::pair<int64_t, int64_t> x_range_min = {<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>};</div>
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<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="keywordflow">if</span> (start_y >= value_min && end_y >= value_min) {</div>
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<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> x_range_min = {start_x, end_x};</div>
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<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (start_y >= value_min || end_y >= value_min) {</div>
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<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <span class="keyword">const</span> <span class="keyword">auto</span> x = start_x == <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div>
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<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> ? ComputeXFromY(end_x, end_y, slope, value_min)</div>
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<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> : ComputeXFromY(start_x, start_y, slope, value_min);</div>
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<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> <span class="keywordflow">if</span> (end_y >= value_min) {</div>
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<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> x_range_min = {x.second, end_x};</div>
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<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> x_range_min = {start_x, x.first};</div>
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<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> }</div>
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<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> }</div>
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<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">if</span> (x_range_min.first > x_range_max.second ||</div>
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<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> x_range_max.first > x_range_min.second) {</div>
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<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> <span class="keywordflow">return</span> {<a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>, <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>};</div>
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<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> }</div>
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<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keywordflow">return</span> {<a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(x_range_min.first, x_range_max.first),</div>
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<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(x_range_min.second, x_range_max.second)};</div>
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<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span>}</div>
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<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> </div>
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<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span>std::pair<int64_t, int64_t></div>
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<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a506e927ec8e5dd90edb31c9c35965b98"> 594</a></span><a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a506e927ec8e5dd90edb31c9c35965b98">PiecewiseLinearFunction::GetSmallestRangeInValueRange</a>(int64_t range_start,</div>
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<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> int64_t range_end,</div>
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<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> int64_t value_min,</div>
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<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> int64_t value_max)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> int64_t reduced_range_start = <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> int64_t reduced_range_end = <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>;</div>
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<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> <span class="keywordtype">int</span> start_segment = -1;</div>
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<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> <span class="keywordtype">int</span> end_segment = -1;</div>
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<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> <span class="keywordflow">if</span> (!FindSegmentIndicesFromRange(range_start, range_end, &start_segment,</div>
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<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> &end_segment)) {</div>
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<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> <span class="keywordflow">return</span> {reduced_range_start, reduced_range_end};</div>
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<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> }</div>
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<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(0, start_segment); i <= end_segment; ++i) {</div>
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<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> <span class="keyword">const</span> <span class="keyword">auto</span>& segment = segments_[i];</div>
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<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">const</span> int64_t start_x = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(range_start, segment.start_x());</div>
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<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> <span class="keyword">const</span> int64_t end_x = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(range_end, segment.end_x());</div>
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<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> <span class="keyword">const</span> int64_t start_y = segment.Value(start_x);</div>
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<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <span class="keyword">const</span> int64_t end_y = segment.Value(end_x);</div>
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<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <span class="keyword">const</span> std::pair<int64_t, int64_t> range = GetRangeInValueRange(</div>
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<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> start_x, end_x, start_y, end_y, segment.slope(), value_min, value_max);</div>
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<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> reduced_range_start = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(reduced_range_start, range.first);</div>
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<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> reduced_range_end = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(reduced_range_end, range.second);</div>
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<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> }</div>
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<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">return</span> {reduced_range_start, reduced_range_end};</div>
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|
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span>}</div>
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<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> </div>
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<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a251fcf13677473e1e7dc22481cedae13"> 620</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a251fcf13677473e1e7dc22481cedae13">PiecewiseLinearFunction::AddConstantToX</a>(int64_t <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>) {</div>
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|
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> is_modified_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < segments_.size(); ++i) {</div>
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<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> segments_[i].AddConstantToX(<a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>);</div>
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<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> }</div>
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<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span>}</div>
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<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> </div>
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<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a8a76bb73d807580286eda7f04188553b"> 627</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a8a76bb73d807580286eda7f04188553b">PiecewiseLinearFunction::AddConstantToY</a>(int64_t <a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>) {</div>
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|
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> is_modified_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < segments_.size(); ++i) {</div>
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<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> segments_[i].AddConstantToY(<a class="code hl_variable" href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a>);</div>
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<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> }</div>
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<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span>}</div>
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<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> </div>
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<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a78f2b8d3ca022083cdb9930fa0b15df5"> 634</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a78f2b8d3ca022083cdb9930fa0b15df5">PiecewiseLinearFunction::Add</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>& other) {</div>
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<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> Operation(other, [](int64_t <a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, int64_t <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) { <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>); });</div>
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<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span>}</div>
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<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> </div>
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<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a965281b565adae6a5f090c8f0e84f2fe"> 638</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a965281b565adae6a5f090c8f0e84f2fe">PiecewiseLinearFunction::Subtract</a>(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>& other) {</div>
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<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> Operation(other, [](int64_t <a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, int64_t <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) { <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>); });</div>
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<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span>}</div>
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<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> </div>
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<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span>std::vector<PiecewiseLinearFunction*></div>
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<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a731438f9b354082fd002cfce115cac12"> 643</a></span><a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a731438f9b354082fd002cfce115cac12">PiecewiseLinearFunction::DecomposeToConvexFunctions</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(segments_.size(), 1);</div>
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<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a84a2672fd5402aad7e9f5ae67fe2a427">IsConvex</a>()) {</div>
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<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <span class="keywordflow">return</span> {<span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(segments_)};</div>
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<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> }</div>
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<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> </div>
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<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> std::vector<PiecewiseLinearFunction*> convex_functions;</div>
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<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> std::vector<PiecewiseSegment> convex_segments;</div>
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<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> </div>
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<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>& segment : segments_) {</div>
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<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <span class="keywordflow">if</span> (convex_segments.empty()) {</div>
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<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> convex_segments.push_back(segment);</div>
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<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> }</div>
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<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> </div>
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<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>& last = convex_segments.back();</div>
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<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <span class="keywordflow">if</span> (FormConvexPair(last, segment)) {</div>
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<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> <span class="comment">// The segment belongs to the convex sub-function formulated up to now.</span></div>
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<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> convex_segments.push_back(segment);</div>
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<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> convex_functions.push_back(<span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(convex_segments));</div>
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<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> convex_segments.clear();</div>
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<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> convex_segments.push_back(segment);</div>
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<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> }</div>
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<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> }</div>
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<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> </div>
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<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> <span class="keywordflow">if</span> (!convex_segments.empty()) {</div>
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<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> convex_functions.push_back(</div>
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<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_linear_function.html">PiecewiseLinearFunction</a>(std::move(convex_segments)));</div>
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<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> }</div>
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<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> <span class="keywordflow">return</span> convex_functions;</div>
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<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span>}</div>
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<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> </div>
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<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_piecewise_linear_function.html#a764be64f3029f8b8e23511061d8de355"> 676</a></span>std::string <a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a764be64f3029f8b8e23511061d8de355">PiecewiseLinearFunction::DebugString</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> std::string result = <span class="stringliteral">"PiecewiseLinearFunction("</span>;</div>
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<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < segments_.size(); ++i) {</div>
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<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> result.append(segments_[i].<a class="code hl_function" href="classoperations__research_1_1_piecewise_linear_function.html#a764be64f3029f8b8e23511061d8de355">DebugString</a>());</div>
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<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> result.append(<span class="stringliteral">" "</span>);</div>
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<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> }</div>
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<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span>}</div>
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<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> </div>
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<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span><span class="keywordtype">void</span> PiecewiseLinearFunction::InsertSegment(<span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1_piecewise_segment.html">PiecewiseSegment</a>& segment) {</div>
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<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> is_modified_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <span class="comment">// No intersection.</span></div>
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<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> <span class="keywordflow">if</span> (segments_.empty() || segments_.back().end_x() < segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#afcfbd07e95226dfc2556b43e41fe4fae">start_x</a>()) {</div>
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<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> segments_.push_back(segment);</div>
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<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> }</div>
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<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> </div>
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<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> <span class="comment">// Common endpoint.</span></div>
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<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> <span class="keywordflow">if</span> (segments_.back().end_x() == segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#afcfbd07e95226dfc2556b43e41fe4fae">start_x</a>()) {</div>
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<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> <span class="keywordflow">if</span> (segments_.back().end_y() == segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a47a1fa2007b506d4ec34e2794ef5b1e1">start_y</a>() &&</div>
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<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> segments_.back().slope() == segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a3e0673c584a9281683e7d137fe7476cb">slope</a>()) {</div>
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<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> segments_.back().ExpandEnd(segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a812c497c8e21c8b38593fc358c2ae6fd">end_x</a>());</div>
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<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> }</div>
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<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> segments_.push_back(segment);</div>
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<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> }</div>
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<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span>}</div>
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<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> </div>
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<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span><span class="keywordtype">void</span> PiecewiseLinearFunction::Operation(</div>
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<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> <span class="keyword">const</span> PiecewiseLinearFunction& other,</div>
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<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> <span class="keyword">const</span> std::function<int64_t(int64_t, int64_t)>& operation) {</div>
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<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> is_modified_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> std::vector<PiecewiseSegment> own_segments;</div>
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<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> <span class="keyword">const</span> std::vector<PiecewiseSegment>& other_segments = other.segments();</div>
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<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> own_segments.swap(segments_);</div>
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<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> </div>
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<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> absl::btree_set<int64_t> start_x_points;</div>
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<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < own_segments.size(); ++i) {</div>
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<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> start_x_points.insert(own_segments[i].start_x());</div>
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<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> }</div>
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<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < other_segments.size(); ++i) {</div>
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<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> start_x_points.insert(other_segments[i].start_x());</div>
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<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> }</div>
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<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> </div>
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<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> <span class="keywordflow">for</span> (int64_t start_x : start_x_points) {</div>
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<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> <span class="keyword">const</span> <span class="keywordtype">int</span> own_index = FindSegmentIndex(own_segments, start_x);</div>
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<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> <span class="keyword">const</span> <span class="keywordtype">int</span> other_index = FindSegmentIndex(other_segments, start_x);</div>
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<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> <span class="keywordflow">if</span> (own_index >= 0 && other_index >= 0) {</div>
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<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> <span class="keyword">const</span> PiecewiseSegment& own_segment = own_segments[own_index];</div>
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<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> <span class="keyword">const</span> PiecewiseSegment& other_segment = other_segments[other_index];</div>
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<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> </div>
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<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> <span class="keyword">const</span> int64_t end_x =</div>
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<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(own_segment.end_x(), other_segment.end_x());</div>
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<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> <span class="keyword">const</span> int64_t start_y =</div>
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<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> operation(own_segment.Value(start_x), other_segment.Value(start_x));</div>
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|
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> <span class="keyword">const</span> int64_t end_y =</div>
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<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> operation(own_segment.Value(end_x), other_segment.Value(end_x));</div>
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|
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <span class="keyword">const</span> int64_t slope =</div>
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|
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> operation(own_segment.slope(), other_segment.slope());</div>
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<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> </div>
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<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> int64_t point_x, point_y, other_point_x;</div>
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<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="keywordflow">if</span> (IsAtBounds(start_y)) {</div>
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<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> point_x = end_x;</div>
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<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> point_y = end_y;</div>
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<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> other_point_x = start_x;</div>
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<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> point_x = start_x;</div>
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|
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> point_y = start_y;</div>
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<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> other_point_x = end_x;</div>
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<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> }</div>
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<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> InsertSegment(PiecewiseSegment(point_x, point_y, slope, other_point_x));</div>
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<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> }</div>
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|
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> }</div>
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|
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span>}</div>
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<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> </div>
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<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span><span class="keywordtype">bool</span> PiecewiseLinearFunction::FindSegmentIndicesFromRange(</div>
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<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> int64_t range_start, int64_t range_end, <span class="keywordtype">int</span>* start_segment,</div>
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<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="keywordtype">int</span>* end_segment)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> *start_segment = FindSegmentIndex(segments_, range_start);</div>
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<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> *end_segment = FindSegmentIndex(segments_, range_end);</div>
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<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> <span class="keywordflow">if</span> (*start_segment == *end_segment) {</div>
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<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> <span class="keywordflow">if</span> (*start_segment < 0) {</div>
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<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> <span class="comment">// Given range before function's domain start.</span></div>
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<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> }</div>
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<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> <span class="keywordflow">if</span> (segments_[*start_segment].end_x() < range_start) {</div>
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<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> <span class="comment">// Given range in a hole of the function's domain.</span></div>
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<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> }</div>
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<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> }</div>
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<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span>}</div>
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<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> </div>
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<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span><span class="keywordtype">bool</span> PiecewiseLinearFunction::IsConvexInternal()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < segments_.size(); ++i) {</div>
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<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> <span class="keywordflow">if</span> (!FormConvexPair(segments_[i - 1], segments_[i])) {</div>
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<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> }</div>
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<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> }</div>
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<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span>}</div>
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<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> </div>
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<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span><span class="keywordtype">bool</span> PiecewiseLinearFunction::IsNonDecreasingInternal()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_variable" href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a>;</div>
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<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& segment : segments_) {</div>
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<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> <span class="keyword">const</span> int64_t start_y = segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a47a1fa2007b506d4ec34e2794ef5b1e1">start_y</a>();</div>
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<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> <span class="keyword">const</span> int64_t end_y = segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#aa5f57f858a4566fdb393f06840c52fc8">end_y</a>();</div>
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<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> <span class="keywordflow">if</span> (end_y < start_y || start_y < <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = end_y;</div>
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<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> }</div>
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|
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span>}</div>
|
|
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> </div>
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|
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span><span class="keywordtype">bool</span> PiecewiseLinearFunction::IsNonIncreasingInternal()<span class="keyword"> const </span>{</div>
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|
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_variable" href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a>;</div>
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|
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& segment : segments_) {</div>
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|
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> <span class="keyword">const</span> int64_t start_y = segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#a47a1fa2007b506d4ec34e2794ef5b1e1">start_y</a>();</div>
|
|
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> <span class="keyword">const</span> int64_t end_y = segment.<a class="code hl_function" href="classoperations__research_1_1_piecewise_segment.html#aa5f57f858a4566fdb393f06840c52fc8">end_y</a>();</div>
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<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> <span class="keywordflow">if</span> (end_y > start_y || start_y > <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = end_y;</div>
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<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> }</div>
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<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span>}</div>
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<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> </div>
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<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span>} <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f"><div class="ttname"><a href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">max</a></div><div class="ttdeci">int64_t max</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00140">alldiff_cst.cc:140</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045"><div class="ttname"><a href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a></div><div class="ttdeci">int64_t min</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00139">alldiff_cst.cc:139</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a4395e95bab44e222cb2e77251017a0e2"><div class="ttname"><a href="base_2logging_8h.html#a4395e95bab44e222cb2e77251017a0e2">DCHECK_LE</a></div><div class="ttdeci">#define DCHECK_LE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00893">base/logging.h:893</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a46e69120fbd3b36e6960e096d23b66f0"><div class="ttname"><a href="base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0">DCHECK_NE</a></div><div class="ttdeci">#define DCHECK_NE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00892">base/logging.h:892</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00703">base/logging.h:703</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7cc25402ecd7591b4c39934dd656b1f9"><div class="ttname"><a href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a></div><div class="ttdeci">#define CHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00707">base/logging.h:707</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7e03ec13560fa94a8fea569960d7efc6"><div class="ttname"><a href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a></div><div class="ttdeci">#define CHECK_GT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00708">base/logging.h:708</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295"><div class="ttname"><a href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a></div><div class="ttdeci">#define DCHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00895">base/logging.h:895</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae"><div class="ttname"><a href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a></div><div class="ttdeci">#define LOG(severity)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00420">base/logging.h:420</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ae4db23f10f5d4aad6d735f5a74cd6f8c"><div class="ttname"><a href="base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c">CHECK_LE</a></div><div class="ttdeci">#define CHECK_LE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00705">base/logging.h:705</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html">operations_research::PiecewiseLinearFunction</a></div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00101">piecewise_linear_function.h:101</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a015ab667827df32553e28ce8aa79dbc2"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a015ab667827df32553e28ce8aa79dbc2">operations_research::PiecewiseLinearFunction::GetMaximum</a></div><div class="ttdeci">int64_t GetMaximum() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00510">piecewise_linear_function.cc:510</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a15a70d449d3ef680a50f76d2afadd58b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a15a70d449d3ef680a50f76d2afadd58b">operations_research::PiecewiseLinearFunction::CreateRightRayFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateRightRayFunction(int64_t point_x, int64_t point_y, int64_t slope)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00358">piecewise_linear_function.cc:358</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a251fcf13677473e1e7dc22481cedae13"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a251fcf13677473e1e7dc22481cedae13">operations_research::PiecewiseLinearFunction::AddConstantToX</a></div><div class="ttdeci">void AddConstantToX(int64_t constant)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00620">piecewise_linear_function.cc:620</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a3eb064b231f80fc943d2523bebd40f7d"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a3eb064b231f80fc943d2523bebd40f7d">operations_research::PiecewiseLinearFunction::CreateLeftRayFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateLeftRayFunction(int64_t point_x, int64_t point_y, int64_t slope)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00365">piecewise_linear_function.cc:365</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a455a939cda40e7ff7441a6319c3d2e56"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a455a939cda40e7ff7441a6319c3d2e56">operations_research::PiecewiseLinearFunction::CreateStepFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateStepFunction(std::vector< int64_t > points_x, std::vector< int64_t > points_y, std::vector< int64_t > other_points_x)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00309">piecewise_linear_function.cc:309</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a506e927ec8e5dd90edb31c9c35965b98"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a506e927ec8e5dd90edb31c9c35965b98">operations_research::PiecewiseLinearFunction::GetSmallestRangeInValueRange</a></div><div class="ttdeci">std::pair< int64_t, int64_t > GetSmallestRangeInValueRange(int64_t range_start, int64_t range_end, int64_t value_min, int64_t value_max) const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00594">piecewise_linear_function.cc:594</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a5b390931557183bd4a55afe4cbf4e2ae"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a5b390931557183bd4a55afe4cbf4e2ae">operations_research::PiecewiseLinearFunction::kNotFound</a></div><div class="ttdeci">static const int kNotFound</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00103">piecewise_linear_function.h:103</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a717f65b06206ba8cc7bbe1aa0c4a6c3b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">operations_research::PiecewiseLinearFunction::Value</a></div><div class="ttdeci">int64_t Value(int64_t x) const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00432">piecewise_linear_function.cc:432</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a731438f9b354082fd002cfce115cac12"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a731438f9b354082fd002cfce115cac12">operations_research::PiecewiseLinearFunction::DecomposeToConvexFunctions</a></div><div class="ttdeci">std::vector< PiecewiseLinearFunction * > DecomposeToConvexFunctions() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00643">piecewise_linear_function.cc:643</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a764be64f3029f8b8e23511061d8de355"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a764be64f3029f8b8e23511061d8de355">operations_research::PiecewiseLinearFunction::DebugString</a></div><div class="ttdeci">std::string DebugString() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00676">piecewise_linear_function.cc:676</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a78f2b8d3ca022083cdb9930fa0b15df5"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a78f2b8d3ca022083cdb9930fa0b15df5">operations_research::PiecewiseLinearFunction::Add</a></div><div class="ttdeci">void Add(const PiecewiseLinearFunction &other)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00634">piecewise_linear_function.cc:634</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a7acc75e402d8df05ec7993a45d9ddc6b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a7acc75e402d8df05ec7993a45d9ddc6b">operations_research::PiecewiseLinearFunction::IsNonDecreasing</a></div><div class="ttdeci">bool IsNonDecreasing() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00422">piecewise_linear_function.cc:422</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a7cb8cfbc85b138a4cb0b4bedc1a77c6b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a7cb8cfbc85b138a4cb0b4bedc1a77c6b">operations_research::PiecewiseLinearFunction::CreateOneSegmentFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateOneSegmentFunction(int64_t point_x, int64_t point_y, int64_t slope, int64_t other_point_x)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00349">piecewise_linear_function.cc:349</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a818e7c52ebc00242ecf48d078085d17f"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a818e7c52ebc00242ecf48d078085d17f">operations_research::PiecewiseLinearFunction::GetMinimum</a></div><div class="ttdeci">int64_t GetMinimum() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00514">piecewise_linear_function.cc:514</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a84a2672fd5402aad7e9f5ae67fe2a427"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a84a2672fd5402aad7e9f5ae67fe2a427">operations_research::PiecewiseLinearFunction::IsConvex</a></div><div class="ttdeci">bool IsConvex() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00417">piecewise_linear_function.cc:417</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a8a76bb73d807580286eda7f04188553b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a8a76bb73d807580286eda7f04188553b">operations_research::PiecewiseLinearFunction::AddConstantToY</a></div><div class="ttdeci">void AddConstantToY(int64_t constant)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00627">piecewise_linear_function.cc:627</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a8b02afe47fa0bc52774a9efa649bd4c3"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a8b02afe47fa0bc52774a9efa649bd4c3">operations_research::PiecewiseLinearFunction::IsNonIncreasing</a></div><div class="ttdeci">bool IsNonIncreasing() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00427">piecewise_linear_function.cc:427</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a90537d020ac47907e6a02900693834a7"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a90537d020ac47907e6a02900693834a7">operations_research::PiecewiseLinearFunction::GetSmallestRangeGreaterThanValue</a></div><div class="ttdeci">std::pair< int64_t, int64_t > GetSmallestRangeGreaterThanValue(int64_t range_start, int64_t range_end, int64_t value) const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00519">piecewise_linear_function.cc:519</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a92b57f819267cc206b4029357215ede9"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a92b57f819267cc206b4029357215ede9">operations_research::PiecewiseLinearFunction::InDomain</a></div><div class="ttdeci">bool InDomain(int64_t x) const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00406">piecewise_linear_function.cc:406</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_a965281b565adae6a5f090c8f0e84f2fe"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#a965281b565adae6a5f090c8f0e84f2fe">operations_research::PiecewiseLinearFunction::Subtract</a></div><div class="ttdeci">void Subtract(const PiecewiseLinearFunction &other)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00638">piecewise_linear_function.cc:638</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_ac5987a001567895ed27e1e73dbf0a704"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#ac5987a001567895ed27e1e73dbf0a704">operations_research::PiecewiseLinearFunction::GetSmallestRangeLessThanValue</a></div><div class="ttdeci">std::pair< int64_t, int64_t > GetSmallestRangeLessThanValue(int64_t range_start, int64_t range_end, int64_t value) const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00526">piecewise_linear_function.cc:526</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_ac6ffa914bf677c5488cc25a9e3bc7584"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#ac6ffa914bf677c5488cc25a9e3bc7584">operations_research::PiecewiseLinearFunction::segments</a></div><div class="ttdeci">const std::vector< PiecewiseSegment > & segments() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00238">piecewise_linear_function.h:238</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_aca73fef94832f1ac2ee9fca0642ebd8f"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#aca73fef94832f1ac2ee9fca0642ebd8f">operations_research::PiecewiseLinearFunction::CreatePiecewiseLinearFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreatePiecewiseLinearFunction(std::vector< int64_t > points_x, std::vector< int64_t > points_y, std::vector< int64_t > slopes, std::vector< int64_t > other_points_x)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00292">piecewise_linear_function.cc:292</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_ae735aab2f5e1d95727259f865ebb932a"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#ae735aab2f5e1d95727259f865ebb932a">operations_research::PiecewiseLinearFunction::CreateEarlyTardyFunctionWithSlack</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateEarlyTardyFunctionWithSlack(int64_t early_slack, int64_t late_slack, int64_t earliness_slope, int64_t tardiness_slope)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00393">piecewise_linear_function.cc:393</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_aeeacbd4108ebdc295b15116f01cc562d"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#aeeacbd4108ebdc295b15116f01cc562d">operations_research::PiecewiseLinearFunction::CreateFullDomainFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateFullDomainFunction(int64_t initial_level, std::vector< int64_t > points_x, std::vector< int64_t > slopes)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00325">piecewise_linear_function.cc:325</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_af63285aea839cbec95812be2889e1d82"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#af63285aea839cbec95812be2889e1d82">operations_research::PiecewiseLinearFunction::CreateEarlyTardyFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateEarlyTardyFunction(int64_t reference, int64_t earliness_slope, int64_t tardiness_slope)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00382">piecewise_linear_function.cc:382</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_linear_function_html_aff444bc7eb89ca2032c2257b372d3a8b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_linear_function.html#aff444bc7eb89ca2032c2257b372d3a8b">operations_research::PiecewiseLinearFunction::CreateFixedChargeFunction</a></div><div class="ttdeci">static PiecewiseLinearFunction * CreateFixedChargeFunction(int64_t slope, int64_t value)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00372">piecewise_linear_function.cc:372</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html">operations_research::PiecewiseSegment</a></div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00038">piecewise_linear_function.h:38</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a251fcf13677473e1e7dc22481cedae13"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a251fcf13677473e1e7dc22481cedae13">operations_research::PiecewiseSegment::AddConstantToX</a></div><div class="ttdeci">void AddConstantToX(int64_t constant)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00242">piecewise_linear_function.cc:242</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a3e0673c584a9281683e7d137fe7476cb"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a3e0673c584a9281683e7d137fe7476cb">operations_research::PiecewiseSegment::slope</a></div><div class="ttdeci">int64_t slope() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00054">piecewise_linear_function.h:54</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a47a1fa2007b506d4ec34e2794ef5b1e1"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a47a1fa2007b506d4ec34e2794ef5b1e1">operations_research::PiecewiseSegment::start_y</a></div><div class="ttdeci">int64_t start_y() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00050">piecewise_linear_function.h:50</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a535295123475f146509112e5423154cc"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a535295123475f146509112e5423154cc">operations_research::PiecewiseSegment::PiecewiseSegment</a></div><div class="ttdeci">PiecewiseSegment(int64_t point_x, int64_t point_y, int64_t slope, int64_t other_point_x)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00078">piecewise_linear_function.cc:78</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a717f65b06206ba8cc7bbe1aa0c4a6c3b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a717f65b06206ba8cc7bbe1aa0c4a6c3b">operations_research::PiecewiseSegment::Value</a></div><div class="ttdeci">int64_t Value(int64_t x) const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00087">piecewise_linear_function.cc:87</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a764be64f3029f8b8e23511061d8de355"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a764be64f3029f8b8e23511061d8de355">operations_research::PiecewiseSegment::DebugString</a></div><div class="ttdeci">std::string DebugString() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00260">piecewise_linear_function.cc:260</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a77ce53a27b88c53f5fa438a08d00af34"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a77ce53a27b88c53f5fa438a08d00af34">operations_research::PiecewiseSegment::FindComparator</a></div><div class="ttdeci">static bool FindComparator(int64_t point, const PiecewiseSegment &segment)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00233">piecewise_linear_function.cc:233</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a812c497c8e21c8b38593fc358c2ae6fd"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a812c497c8e21c8b38593fc358c2ae6fd">operations_research::PiecewiseSegment::end_x</a></div><div class="ttdeci">int64_t end_x() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00048">piecewise_linear_function.h:48</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a8829bfff4b5ca5e126ff3aa7e29e233c"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a8829bfff4b5ca5e126ff3aa7e29e233c">operations_research::PiecewiseSegment::ExpandEnd</a></div><div class="ttdeci">void ExpandEnd(int64_t end_x)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00238">piecewise_linear_function.cc:238</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_a8a76bb73d807580286eda7f04188553b"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#a8a76bb73d807580286eda7f04188553b">operations_research::PiecewiseSegment::AddConstantToY</a></div><div class="ttdeci">void AddConstantToY(int64_t constant)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00252">piecewise_linear_function.cc:252</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_aa5f57f858a4566fdb393f06840c52fc8"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#aa5f57f858a4566fdb393f06840c52fc8">operations_research::PiecewiseSegment::end_y</a></div><div class="ttdeci">int64_t end_y() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00052">piecewise_linear_function.h:52</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_afcfbd07e95226dfc2556b43e41fe4fae"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#afcfbd07e95226dfc2556b43e41fe4fae">operations_research::PiecewiseSegment::start_x</a></div><div class="ttdeci">int64_t start_x() const</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8h_source.html#l00046">piecewise_linear_function.h:46</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_piecewise_segment_html_afd287f1ff1de1124a2cd8a6fe79cb3fb"><div class="ttname"><a href="classoperations__research_1_1_piecewise_segment.html#afd287f1ff1de1124a2cd8a6fe79cb3fb">operations_research::PiecewiseSegment::SortComparator</a></div><div class="ttdeci">static bool SortComparator(const PiecewiseSegment &segment1, const PiecewiseSegment &segment2)</div><div class="ttdef"><b>Definition:</b> <a href="piecewise__linear__function_8cc_source.html#l00228">piecewise_linear_function.cc:228</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_a9293e4d29cac928301645070dd307683"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a></div><div class="ttdeci">int64_t b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00047">constraint_solver/table.cc:47</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_acb18315d548212835cd8ed4287e6c0b6"><div class="ttname"><a href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a></div><div class="ttdeci">int64_t a</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00046">constraint_solver/table.cc:46</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514"><div class="ttname"><a href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a></div><div class="ttdeci">int64_t value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00044">demon_profiler.cc:44</a></div></div>
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<div class="ttc" id="agscip__solver_8cc_html_a1ba5ca0f61f2fa13bd23bf0f89004f35"><div class="ttname"><a href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a></div><div class="ttdeci">double upper_bound</div><div class="ttdef"><b>Definition:</b> <a href="gscip__solver_8cc_source.html#l00137">gscip_solver.cc:137</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_a0208de420102e9366720465039bba4ce"><div class="ttname"><a href="integral__types_8h.html#a0208de420102e9366720465039bba4ce">kuint64max</a></div><div class="ttdeci">static const uint64_t kuint64max</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00023">integral_types.h:23</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_a808bd435380aa1e2bbd6f13ac7759897"><div class="ttname"><a href="integral__types_8h.html#a808bd435380aa1e2bbd6f13ac7759897">kint64max</a></div><div class="ttdeci">static const int64_t kint64max</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00032">integral_types.h:32</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_af8b05f1b3a4c4ef94dd184c6c31a56e6"><div class="ttname"><a href="integral__types_8h.html#af8b05f1b3a4c4ef94dd184c6c31a56e6">kint64min</a></div><div class="ttdeci">static const int64_t kint64min</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00031">integral_types.h:31</a></div></div>
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<div class="ttc" id="alocal__search_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="local__search_8cc_source.html#l02750">local_search.cc:2750</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_ac9bcbe19995a8140cd4ec61773cd6e67"><div class="ttname"><a href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a></div><div class="ttdeci">const int ERROR</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00032">log_severity.h:32</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_acdd38e3c9f22f127d7776920e3079eda"><div class="ttname"><a href="log__severity_8h.html#acdd38e3c9f22f127d7776920e3079eda">FATAL</a></div><div class="ttdeci">const int FATAL</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00032">log_severity.h:32</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a111f44b9b9cf67a8e8d83794ac9f5291"><div class="ttname"><a href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">operations_research::CapAdd</a></div><div class="ttdeci">int64_t CapAdd(int64_t x, int64_t y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00126">saturated_arithmetic.h:126</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a4a43d435871f16c321861fa5de32df82"><div class="ttname"><a href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">operations_research::CapSub</a></div><div class="ttdeci">int64_t CapSub(int64_t x, int64_t y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00158">saturated_arithmetic.h:158</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa64bf49d041052c7cb3f40f7496d7534"><div class="ttname"><a href="namespaceoperations__research.html#aa64bf49d041052c7cb3f40f7496d7534">operations_research::CapProd</a></div><div class="ttdeci">int64_t CapProd(int64_t x, int64_t y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00235">saturated_arithmetic.h:235</a></div></div>
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<div class="ttc" id="apiecewise__linear__function_8h_html"><div class="ttname"><a href="piecewise__linear__function_8h.html">piecewise_linear_function.h</a></div></div>
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<div class="ttc" id="avariable__and__expressions_8cc_html_a98c17ae8d99a73259ea78de8c4b66254"><div class="ttname"><a href="variable__and__expressions_8cc.html#a98c17ae8d99a73259ea78de8c4b66254">constant</a></div><div class="ttdeci">const double constant</div><div class="ttdef"><b>Definition:</b> <a href="variable__and__expressions_8cc_source.html#l00140">variable_and_expressions.cc:140</a></div></div>
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