<ahref="fp__utils_8h.html">Go to the documentation of this file.</a><divclass="fragment"><divclass="line"><aname="l00001"></a><spanclass="lineno"> 1</span> <spanclass="comment">// Copyright 2010-2021 Google LLC</span></div><divclass="line"><aname="l00002"></a><spanclass="lineno"> 2</span> <spanclass="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><divclass="line"><aname="l00003"></a><spanclass="lineno"> 3</span> <spanclass="comment">// you may not use this file except in compliance with the License.</span></div><divclass="line"><aname="l00004"></a><spanclass="lineno"> 4</span> <spanclass="comment">// You may obtain a copy of the License at</span></div><divclass="line"><aname="l00005"></a><spanclass="lineno"> 5</span> <spanclass="comment">//</span></div><divclass="line"><aname="l00006"></a><spanclass="lineno"> 6</span> <spanclass="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><divclass="line"><aname="l00007"></a><spanclass="lineno"> 7</span> <spanclass="comment">//</span></div><divclass="line"><aname="l00008"></a><spanclass="lineno"> 8</span> <spanclass="comment">// Unless required by applicable law or agreed to in writing, software</span></div><divclass="line"><aname="l00009"></a><spanclass="lineno"> 9</span> <spanclass="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><divclass="line"><aname="l00010"></a><spanclass="lineno"> 10</span> <spanclass="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><divclass="line"><aname="l00011"></a><spanclass="lineno"> 11</span> <spanclass="comment">// See the License for the specific language governing permissions and</span></div><divclass="line"><aname="l00012"></a><spanclass="lineno"> 12</span> <spanclass="comment">// limitations under the License.</span></div><divclass="line"><aname="l00013"></a><spanclass="lineno"> 13</span> </div><divclass="line"><aname="l00014"></a><spanclass="lineno"> 14</span> <spanclass="comment">// Utility functions on IEEE floating-point numbers.</span></div><divclass="line"><aname="l00015"></a><spanclass="lineno"> 15</span> <spanclass="comment">// Implemented on float, double, and long double.</span></div><divclass="line"><aname="l00016"></a><spanclass="lineno"> 16</span> <spanclass="comment">//</span></div><divclass="line"><aname="l00017"></a><spanclass="lineno"> 17</span> <spanclass="comment">// Also a placeholder for tools controlling and checking FPU rounding modes.</span></div><divclass="line"><aname="l00018"></a><spanclass="lineno"> 18</span> <spanclass="comment">//</span></div><divclass="line"><aname="l00019"></a><spanclass="lineno"> 19</span> <spanclass="comment">// IMPORTANT NOTICE: you need to compile your binary with -frounding-math if</span></div><divclass="line"><aname="l00020"></a><spanclass="lineno"> 20</span> <spanclass="comment">// you want to use rounding modes.</span></div><divclass="line"><aname="l00021"></a><spanclass="lineno"> 21</span> </div><divclass="line"><aname="l00022"></a><spanclass="lineno"> 22</span> <spanclass="preprocessor">#ifndef OR_TOOLS_UTIL_FP_UTILS_H_</span></div><divclass="line"><aname="l00023"></a><spanclass="lineno"> 23</span> <spanclass="preprocessor">#define OR_TOOLS_UTIL_FP_UTILS_H_</span></div><divclass="line"><aname="l00024"></a><spanclass="lineno"> 24</span> </div><divclass="line"><aname="l00025"></a><spanclass="lineno"> 25</span> <spanclass="preprocessor">#if defined(_MSC_VER)</span></div><divclass="line"><aname="l00026"></a><spanclass="lineno"> 26</span> <spanclass="preprocessor">#pragma fenv_access(on) // NOLINT</span></div><divclass="line"><aname="l00027"></a><spanclass="lineno"> 27</span> <spanclass="preprocessor">#else</span></div><
<divclass="ttc"id="namespaceoperations__research_html_a2adddfecac47612f1da312dbb80d91b7"><divclass="ttname"><ahref="namespaceoperations__research.html#a2adddfecac47612f1da312dbb80d91b7">operations_research::Interpolate</a></div><divclass="ttdeci">FloatType Interpolate(FloatType x, FloatType y, FloatType alpha)</div><divclass="ttdef"><b>Definition:</b><ahref="fp__utils_8h_source.html#l00246">fp_utils.h:246</a></div></div>
<divclass="ttc"id="namespaceoperations__research_html_a5550c9e9dfe6d29df888acafa85c790e"><divclass="ttname"><ahref="namespaceoperations__research.html#a5550c9e9dfe6d29df888acafa85c790e">operations_research::fast_scalbn</a></div><divclass="ttdeci">double fast_scalbn(double value, int exponent)</div><divclass="ttdef"><b>Definition:</b><ahref="fp__utils_8cc_source.html#l00235">fp_utils.cc:235</a></div></div>
<divclass="ttc"id="namespaceoperations__research_html_a705ecff17f450f06856ceec064725b8d"><divclass="ttname"><ahref="namespaceoperations__research.html#a705ecff17f450f06856ceec064725b8d">operations_research::AreWithinAbsoluteTolerance</a></div><divclass="ttdeci">bool AreWithinAbsoluteTolerance(FloatType x, FloatType y, FloatType absolute_tolerance)</div><divclass="ttdef"><b>Definition:</b><ahref="fp__utils_8h_source.html#l00145">fp_utils.h:145</a></div></div>
<divclass="ttc"id="parser_8yy_8cc_html_a5a634cf4429798b1c921a81de8250051"><divclass="ttname"><ahref="parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051">input</a></div><divclass="ttdeci">static int input(yyscan_t yyscanner)</div></div>
<divclass="ttc"id="namespaceoperations__research_html"><divclass="ttname"><ahref="namespaceoperations__research.html">operations_research</a></div><divclass="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><divclass="ttdef"><b>Definition:</b><ahref="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
