416 lines
26 KiB
HTML
416 lines
26 KiB
HTML
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Namespaces</h2></td></tr>
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<tr class="memitem:namespaceoperations__research"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html">operations_research</a></td></tr>
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<tr class="memdesc:namespaceoperations__research"><td class="mdescLeft"> </td><td class="mdescRight">Collection of objects used to extend the <a class="el" href="classoperations__research_1_1_constraint.html" title="A constraint is the main modeling object.">Constraint</a> <a class="el" href="classoperations__research_1_1_solver.html" title="Solver Class.">Solver</a> library. <br /></td></tr>
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Macros</h2></td></tr>
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<tr class="memitem:a8a1613218821bcc0746e658018b22e14"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#a8a1613218821bcc0746e658018b22e14">BIT_COUNT_RANGE</a>(size, zero)</td></tr>
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<tr class="separator:a8a1613218821bcc0746e658018b22e14"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6d1d9d8e8f51f8c5c9c196cee565c99a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#a6d1d9d8e8f51f8c5c9c196cee565c99a">IS_EMPTY_RANGE</a>(size)</td></tr>
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<tr class="separator:a6d1d9d8e8f51f8c5c9c196cee565c99a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0e35598507f1cefefed70d6b330e5564"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#a0e35598507f1cefefed70d6b330e5564">LEAST_SIGNIFCANT_BIT_POSITION</a>(size)</td></tr>
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<tr class="memitem:a6c95af60e681e064db683d517de7c3c8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#a6c95af60e681e064db683d517de7c3c8">MOST_SIGNIFICANT_BIT_POSITION</a>(size)</td></tr>
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<tr class="separator:a6c95af60e681e064db683d517de7c3c8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab483ccbdddfcad95eef8087de59791db"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#ab483ccbdddfcad95eef8087de59791db">UNSAFE_LEAST_SIGNIFICANT_BIT_POSITION</a>(size)</td></tr>
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<tr class="separator:ab483ccbdddfcad95eef8087de59791db"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1e8883f9118f3bc5cc8e7a892aa08215"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#a1e8883f9118f3bc5cc8e7a892aa08215">UNSAFE_MOST_SIGNIFICANT_BIT_POSITION</a>(size)</td></tr>
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<tr class="separator:a1e8883f9118f3bc5cc8e7a892aa08215"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:a95564ffe5aa637e68370ebd4ede9e98b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="bitset_8cc.html#a95564ffe5aa637e68370ebd4ede9e98b">ABSL_FLAG</a> (int, bitset_small_bitset_count, 8, "threshold to count bits with buckets")</td></tr>
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</table>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<a id="a8a1613218821bcc0746e658018b22e14" name="a8a1613218821bcc0746e658018b22e14"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8a1613218821bcc0746e658018b22e14">◆ </a></span>BIT_COUNT_RANGE</h2>
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<td class="memname">#define BIT_COUNT_RANGE</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">size, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"> </td>
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<td class="paramname">zero </td>
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<td>)</td>
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<b>Value:</b><div class="fragment"><div class="line"> uint##size##_t BitCountRange##size(<span class="keyword">const</span> uint##size##_t* <span class="keyword">const</span> bits, \</div>
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<div class="line"> uint##size##_t start, \</div>
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<div class="line"> uint##size##_t end) { \</div>
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<div class="line"> if (end - start > absl::GetFlag(FLAGS_bitset_small_bitset_count)) { \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_start = BitOffset##size(start); \</div>
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<div class="line"> const <span class="keywordtype">int</span> pos_start = BitPos##size(start); \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_end = BitOffset##size(end); \</div>
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<div class="line"> const <span class="keywordtype">int</span> pos_end = BitPos##size(end); \</div>
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<div class="line"> if (offset_end == offset_start) { \</div>
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<div class="line"> return BitCount##size(bits[offset_start] & \</div>
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<div class="line"> OneRange##size(pos_start, pos_end)); \</div>
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<div class="line"> } <span class="keywordflow">else</span> { \</div>
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<div class="line"> uint##size##_t bit_count = zero; \</div>
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<div class="line"> bit_count += \</div>
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<div class="line"> BitCount##size(bits[offset_start] & IntervalUp##size(pos_start)); \</div>
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<div class="line"> for (<span class="keywordtype">int</span> offset = offset_start + 1; offset < offset_end; ++offset) { \</div>
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<div class="line"> bit_count += BitCount##size(bits[offset]); \</div>
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<div class="line"> } \</div>
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<div class="line"> bit_count += \</div>
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<div class="line"> BitCount##size(bits[offset_end] & IntervalDown##size(pos_end)); \</div>
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<div class="line"> return bit_count; \</div>
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<div class="line"> } \</div>
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<div class="line"> } <span class="keywordflow">else</span> { \</div>
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<div class="line"> uint##size##_t bit_count = zero; \</div>
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<div class="line"> for (uint##size##_t i = start; i <= end; ++i) { \</div>
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<div class="line"> bit_count += IsBitSet##size(bits, i); \</div>
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<div class="line"> } \</div>
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<div class="line"> return bit_count; \</div>
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<div class="line"> } \</div>
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<div class="line"> }</div>
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</div><!-- fragment -->
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<p class="definition">Definition at line <a class="el" href="bitset_8cc_source.html#l00026">26</a> of file <a class="el" href="bitset_8cc_source.html">bitset.cc</a>.</p>
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<a id="a6d1d9d8e8f51f8c5c9c196cee565c99a" name="a6d1d9d8e8f51f8c5c9c196cee565c99a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6d1d9d8e8f51f8c5c9c196cee565c99a">◆ </a></span>IS_EMPTY_RANGE</h2>
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<td class="memname">#define IS_EMPTY_RANGE</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">size</td><td>)</td>
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<b>Value:</b><div class="fragment"><div class="line"> <span class="keywordtype">bool</span> IsEmptyRange##size(<span class="keyword">const</span> uint##size##_t* <span class="keyword">const</span> bits, \</div>
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<div class="line"> uint##size##_t start, uint##size##_t end) { \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_start = BitOffset##size(start); \</div>
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<div class="line"> const <span class="keywordtype">int</span> pos_start = BitPos##size(start); \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_end = BitOffset##size(end); \</div>
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<div class="line"> const <span class="keywordtype">int</span> pos_end = BitPos##size(end); \</div>
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<div class="line"> if (offset_end == offset_start) { \</div>
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<div class="line"> if (bits[offset_start] & OneRange##size(pos_start, pos_end)) { \</div>
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<div class="line"> return <span class="keyword">false</span>; \</div>
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<div class="line"> } \</div>
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<div class="line"> } <span class="keywordflow">else</span> { \</div>
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<div class="line"> if (bits[offset_start] & IntervalUp##size(pos_start)) { \</div>
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<div class="line"> return <span class="keyword">false</span>; \</div>
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<div class="line"> } \</div>
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<div class="line"> for (<span class="keywordtype">int</span> offset = offset_start + 1; offset < offset_end; ++offset) { \</div>
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<div class="line"> if (bits[offset]) { \</div>
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<div class="line"> return <span class="keyword">false</span>; \</div>
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<div class="line"> } \</div>
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<div class="line"> } \</div>
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<div class="line"> if (bits[offset_end] & IntervalDown##size(pos_end)) { \</div>
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<div class="line"> return <span class="keyword">false</span>; \</div>
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<div class="line"> } \</div>
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<div class="line"> } \</div>
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<div class="line"> return <span class="keyword">true</span>; \</div>
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<div class="line"> }</div>
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</div><!-- fragment -->
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<p class="definition">Definition at line <a class="el" href="bitset_8cc_source.html#l00063">63</a> of file <a class="el" href="bitset_8cc_source.html">bitset.cc</a>.</p>
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<a id="a0e35598507f1cefefed70d6b330e5564" name="a0e35598507f1cefefed70d6b330e5564"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0e35598507f1cefefed70d6b330e5564">◆ </a></span>LEAST_SIGNIFCANT_BIT_POSITION</h2>
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<td class="memname">#define LEAST_SIGNIFCANT_BIT_POSITION</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">size</td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="bitset_8cc_source.html#l00095">95</a> of file <a class="el" href="bitset_8cc_source.html">bitset.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6c95af60e681e064db683d517de7c3c8">◆ </a></span>MOST_SIGNIFICANT_BIT_POSITION</h2>
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<td class="memname">#define MOST_SIGNIFICANT_BIT_POSITION</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">size</td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="bitset_8cc_source.html#l00146">146</a> of file <a class="el" href="bitset_8cc_source.html">bitset.cc</a>.</p>
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<a id="ab483ccbdddfcad95eef8087de59791db" name="ab483ccbdddfcad95eef8087de59791db"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab483ccbdddfcad95eef8087de59791db">◆ </a></span>UNSAFE_LEAST_SIGNIFICANT_BIT_POSITION</h2>
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<td class="memname">#define UNSAFE_LEAST_SIGNIFICANT_BIT_POSITION</td>
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<td>(</td>
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<td class="paramname">size</td><td>)</td>
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<b>Value:</b><div class="fragment"><div class="line"> <span class="keywordtype">int</span>##size##_t UnsafeLeastSignificantBitPosition##size( \</div>
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<div class="line"> <span class="keyword">const</span> uint##size##_t* <span class="keyword">const</span> bits, uint##size##_t start, \</div>
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<div class="line"> uint##size##_t end) { \</div>
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<div class="line"> DCHECK_LE(start, end); \</div>
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<div class="line"> DCHECK(IsBitSet##size(bits, end)); \</div>
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<div class="line"> if (IsBitSet##size(bits, start)) { \</div>
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<div class="line"> return start; \</div>
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<div class="line"> } \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_start = BitOffset##size(start); \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_end = BitOffset##size(end); \</div>
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<div class="line"> const <span class="keywordtype">int</span> pos_start = BitPos##size(start); \</div>
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<div class="line"> const uint##size##_t start_mask = \</div>
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<div class="line"> bits[offset_start] & IntervalUp##size(pos_start); \</div>
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<div class="line"> if (start_mask) { \</div>
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<div class="line"> return BitShift##size(offset_start) + \</div>
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<div class="line"> LeastSignificantBitPosition##size(start_mask); \</div>
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<div class="line"> } \</div>
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<div class="line"> for (<span class="keywordtype">int</span> offset = offset_start + 1; offset <= offset_end; ++offset) { \</div>
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<div class="line"> if (bits[offset]) { \</div>
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<div class="line"> return BitShift##size(offset) + \</div>
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<div class="line"> LeastSignificantBitPosition##size(bits[offset]); \</div>
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<div class="line"> } \</div>
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<div class="line"> } \</div>
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<div class="line"> return -1; \</div>
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<div class="line"> }</div>
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</div><!-- fragment -->
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<p class="definition">Definition at line <a class="el" href="bitset_8cc_source.html#l00198">198</a> of file <a class="el" href="bitset_8cc_source.html">bitset.cc</a>.</p>
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<a id="a1e8883f9118f3bc5cc8e7a892aa08215" name="a1e8883f9118f3bc5cc8e7a892aa08215"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a1e8883f9118f3bc5cc8e7a892aa08215">◆ </a></span>UNSAFE_MOST_SIGNIFICANT_BIT_POSITION</h2>
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<td class="memname">#define UNSAFE_MOST_SIGNIFICANT_BIT_POSITION</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname">size</td><td>)</td>
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<td></td>
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<b>Value:</b><div class="fragment"><div class="line"> <span class="keywordtype">int</span>##size##_t UnsafeMostSignificantBitPosition##size( \</div>
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<div class="line"> <span class="keyword">const</span> uint##size##_t* <span class="keyword">const</span> bits, uint##size##_t start, \</div>
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<div class="line"> uint##size##_t end) { \</div>
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<div class="line"> DCHECK_GE(end, start); \</div>
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<div class="line"> DCHECK(IsBitSet##size(bits, start)); \</div>
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<div class="line"> if (IsBitSet##size(bits, end)) { \</div>
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<div class="line"> return end; \</div>
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<div class="line"> } \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_start = BitOffset##size(start); \</div>
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<div class="line"> const <span class="keywordtype">int</span> offset_end = BitOffset##size(end); \</div>
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<div class="line"> const <span class="keywordtype">int</span> pos_end = BitPos##size(end); \</div>
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<div class="line"> const uint##size##_t end_mask = \</div>
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<div class="line"> bits[offset_end] & IntervalDown##size(pos_end); \</div>
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<div class="line"> if (end_mask) { \</div>
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<div class="line"> return BitShift##size(offset_end) + \</div>
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<div class="line"> MostSignificantBitPosition##size(end_mask); \</div>
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<div class="line"> } \</div>
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<div class="line"> for (<span class="keywordtype">int</span> offset = offset_end - 1; offset >= offset_start; --offset) { \</div>
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<div class="line"> if (bits[offset]) { \</div>
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<div class="line"> return BitShift##size(offset) + \</div>
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<div class="line"> MostSignificantBitPosition##size(bits[offset]); \</div>
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<div class="line"> } \</div>
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<div class="line"> } \</div>
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<div class="line"> return -1; \</div>
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<div class="line"> }</div>
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</div><!-- fragment -->
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<p class="definition">Definition at line <a class="el" href="bitset_8cc_source.html#l00230">230</a> of file <a class="el" href="bitset_8cc_source.html">bitset.cc</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="a95564ffe5aa637e68370ebd4ede9e98b" name="a95564ffe5aa637e68370ebd4ede9e98b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a95564ffe5aa637e68370ebd4ede9e98b">◆ </a></span>ABSL_FLAG()</h2>
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<td class="memname">ABSL_FLAG </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bitset_small_bitset_count </td>
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<td class="paramname">, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">8 </td>
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<td class="paramname">, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">"threshold to count bits with buckets" </td>
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<td class="paramname"> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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