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< a href = "integer__pq_8h.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 >
< 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 >
< 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 >
< 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 >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< 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 >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< 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 >
< 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 >
< 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 >
< 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 >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "comment" > // This file contains and adjustable priority queue templated by an Element< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "comment" > // class that must:< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < span class = "comment" > // - Be efficiently copiable and storable in a std::vector< Element> .< / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "comment" > // - Be comparable via the templated Compare class. Top() will returns< / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "comment" > // the element with the largest priority (like std::priority_queue).< / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "comment" > // - Implements the " int Index() const" function that must returns an integer< / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "comment" > // that uniquely identify this particular element. Ideally this index must< / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "comment" > // be dense in [0, max_num_elements).< / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "preprocessor" > #ifndef OR_TOOLS_UTIL_INTEGER_PQ_H_< / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "preprocessor" > #define OR_TOOLS_UTIL_INTEGER_PQ_H_< / span > < / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "preprocessor" > #include < vector> < / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < span class = "preprocessor" > #include " < a class = "code" href = "macros_8h.html" > ortools/base/macros.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespaceoperations__research.html" > operations_research< / a > {< / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > < span class = "comment" > // Classic asjustable priority queue implementation. It behaves exactly the same< / span > < / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "comment" > // as AdjustablePriorityQueue regarding identical elements, but it uses less< / span > < / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < span class = "comment" > // memory and is in general slightly faster.< / span > < / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > Element, < span class = "keyword" > class< / span > Compare = std::less< Element> > < / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html" > 37< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classoperations__research_1_1_integer_priority_queue.html" > IntegerPriorityQueue< / a > {< / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < span class = "comment" > // Starts with an empty queue and reserve space for n elements.< / span > < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#aef67f01d938975f9fb63d2b9716ce031" > 40< / a > < / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#aef67f01d938975f9fb63d2b9716ce031" > IntegerPriorityQueue< / a > (< span class = "keywordtype" > int< / span > n = 0, Compare comp = Compare())< / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > : size_(0), less_(comp) {< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a21cecbc35e3da9931f94afa3229354dc" > Reserve< / a > (n);< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > }< / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > < / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < span class = "comment" > // Increases the space reservation to n elements indices in [0, n). All< / span > < / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > < span class = "comment" > // elements passed to the other functions must have an Index() smaller than< / span > < / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < span class = "comment" > // this n.< / span > < / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a21cecbc35e3da9931f94afa3229354dc" > 48< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a21cecbc35e3da9931f94afa3229354dc" > Reserve< / a > (< span class = "keywordtype" > int< / span > n) {< / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "comment" > // The heap_ starts at 1 for faster left/right child indices computation.< / span > < / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "comment" > // This also allow us to use position 0 for element not in the queue.< / span > < / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > heap_.resize(n + 1);< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > position_.resize(n, 0);< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > }< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < span class = "comment" > // Returns the number of elements currently present.< / span > < / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a24926108b770033792d015cb86aeffb3" > 56< / a > < / span > < span class = "keywordtype" > int< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a24926108b770033792d015cb86aeffb3" > Size< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > size_; }< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a8e12342fc420701fbffd97025421575a" > 57< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > size_ == 0; }< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > < span class = "comment" > // Removes all elements from the queue.< / span > < / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < span class = "comment" > // TODO(user): we could make this sparse if it is needed.< / span > < / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#aa71d36872f416feaa853788a7a7a7ef8" > 61< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#aa71d36872f416feaa853788a7a7a7ef8" > Clear< / a > () {< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > size_ = 0;< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > position_.assign(position_.size(), 0);< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > }< / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "comment" > // Returns true if the element with given index is currently in the queue.< / span > < / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a06fe50b32a75c0a071b68ebbacb8f681" > 67< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a06fe50b32a75c0a071b68ebbacb8f681" > Contains< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > position_[< a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] != 0; }< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < span class = "comment" > // Adds the given element to the queue and set its priority.< / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < span class = "comment" > // Preconditions: Contains(element) must be false.< / span > < / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a260b134ff6e3aa564e8ba1f879aea3d9" > 71< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a260b134ff6e3aa564e8ba1f879aea3d9" > Add< / a > (Element element) {< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a06fe50b32a75c0a071b68ebbacb8f681" > Contains< / a > (element.Index()));< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > SetAndIncreasePriority(++size_, element);< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > }< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "comment" > // Top() returns the top element and Pop() remove it from the queue.< / span > < / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < span class = "comment" > // Preconditions: IsEmpty() must be false.< / span > < / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a8f1cb7a5e2de2945a3dcecd15a09a0a4" > 78< / a > < / span > Element < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a8f1cb7a5e2de2945a3dcecd15a09a0a4" > Top< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > heap_[1]; }< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a701a584ce72cccbcce9cb0656b6c898b" > 79< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a701a584ce72cccbcce9cb0656b6c898b" > Pop< / a > () {< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (!< a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a8e12342fc420701fbffd97025421575a" > IsEmpty< / a > ());< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > position_[< a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a8f1cb7a5e2de2945a3dcecd15a09a0a4" > Top< / a > ().Index()] = 0;< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_size = size_--;< / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < span class = "keywordflow" > if< / span > (old_size > 1) SetAndDecreasePriority(1, heap_[old_size]);< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > }< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > < span class = "comment" > // Removes the element with given index from the queue.< / span > < / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "comment" > // Preconditions: Contains(index) must be true.< / span > < / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a50af808bf213e4cb397f5f458af96cb5" > 88< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a50af808bf213e4cb397f5f458af96cb5" > Remove< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ) {< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a06fe50b32a75c0a071b68ebbacb8f681" > Contains< / a > (< a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ));< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > to_replace = position_[< a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ];< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > position_[< a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ] = 0;< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > old_size = size_--;< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < span class = "keywordflow" > if< / span > (to_replace == old_size) < span class = "keywordflow" > return< / span > ;< / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "keyword" > const< / span > Element element = heap_[old_size];< / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < span class = "keywordflow" > if< / span > (less_(element, heap_[to_replace])) {< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > SetAndDecreasePriority(to_replace, element);< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > SetAndIncreasePriority(to_replace, element);< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > }< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > }< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < span class = "comment" > // Change the priority of the given element and adjust the queue.< / span > < / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > < span class = "comment" > // Preconditions: Contains(element) must be true.< / span > < / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a115ac0fc2fcd2f50cf756b94a329fb3c" > 105< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a115ac0fc2fcd2f50cf756b94a329fb3c" > ChangePriority< / a > (Element element) {< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < a class = "code hl_define" href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > (< a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a06fe50b32a75c0a071b68ebbacb8f681" > Contains< / a > (element.Index()));< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > i = position_[element.Index()];< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < span class = "keywordflow" > if< / span > (i > 1 & & less_(heap_[i > > 1], element)) {< / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > SetAndIncreasePriority(i, element);< / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > SetAndDecreasePriority(i, element);< / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > }< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > }< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > < span class = "comment" > // Optimized version of ChangePriority() when we know the direction.< / span > < / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a476176e5749d53acadc6d3ef6a3b5e61" > 116< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a476176e5749d53acadc6d3ef6a3b5e61" > IncreasePriority< / a > (Element element) {< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > SetAndIncreasePriority(position_[element.Index()], element);< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > }< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#ada9fbc26f4158e32295782c2cee8d62d" > 119< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#ada9fbc26f4158e32295782c2cee8d62d" > DecreasePriority< / a > (Element element) {< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > SetAndDecreasePriority(position_[element.Index()], element);< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > }< / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > < / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > < span class = "comment" > // Returns the element with given index.< / span > < / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a5687a1c992a159e714037bf6ccfa7f4a" > 124< / a > < / span > Element < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a5687a1c992a159e714037bf6ccfa7f4a" > GetElement< / a > (< span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > )< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > heap_[position_[< a class = "code hl_variable" href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > ]]; }< / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > < span class = "comment" > // For i in [0, Size()) returns an element currently in the queue.< / span > < / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < span class = "comment" > // This can be used to get a random element from the queue for instance.< / span > < / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > < a class = "line" href = "classoperations__research_1_1_integer_priority_queue.html#a0881dd4925133cfdf55468935ba384a4" > 128< / a > < / span > Element < a class = "code hl_function" href = "classoperations__research_1_1_integer_priority_queue.html#a0881dd4925133cfdf55468935ba384a4" > QueueElement< / a > (< span class = "keywordtype" > int< / span > i)< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > heap_[1 + i]; }< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > < / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > < span class = "comment" > // Puts the given element at heap index i.< / span > < / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_class" href = "classoperations__research_1_1_set.html" > Set< / a > (< span class = "keywordtype" > int< / span > i, Element element) {< / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > heap_[i] = element;< / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > position_[element.Index()] = i;< / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > }< / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < / div >
< div class = "line" > < a id = "l00137" name = "l00137" > < / a > < span class = "lineno" > 137< / span > < span class = "comment" > // Puts the given element at heap index i and update the heap knowing that the< / span > < / div >
< div class = "line" > < a id = "l00138" name = "l00138" > < / a > < span class = "lineno" > 138< / span > < span class = "comment" > // element has a priority < = than the priority of the element currently at< / span > < / div >
< div class = "line" > < a id = "l00139" name = "l00139" > < / a > < span class = "lineno" > 139< / span > < span class = "comment" > // this position.< / span > < / div >
< div class = "line" > < a id = "l00140" name = "l00140" > < / a > < span class = "lineno" > 140< / span > < span class = "keywordtype" > void< / span > SetAndDecreasePriority(< span class = "keywordtype" > int< / span > i, < span class = "keyword" > const< / span > Element element) {< / div >
< div class = "line" > < a id = "l00141" name = "l00141" > < / a > < span class = "lineno" > 141< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > size = size_;< / div >
< div class = "line" > < a id = "l00142" name = "l00142" > < / a > < span class = "lineno" > 142< / span > < span class = "keywordflow" > while< / span > (< span class = "keyword" > true< / span > ) {< / div >
< div class = "line" > < a id = "l00143" name = "l00143" > < / a > < span class = "lineno" > 143< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > left = i * 2;< / div >
< div class = "line" > < a id = "l00144" name = "l00144" > < / a > < span class = "lineno" > 144< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > right = left + 1;< / div >
< div class = "line" > < a id = "l00145" name = "l00145" > < / a > < span class = "lineno" > 145< / span > < span class = "keywordflow" > if< / span > (right > size) {< / div >
< div class = "line" > < a id = "l00146" name = "l00146" > < / a > < span class = "lineno" > 146< / span > < span class = "keywordflow" > if< / span > (left > size) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00147" name = "l00147" > < / a > < span class = "lineno" > 147< / span > < span class = "keyword" > const< / span > Element left_element = heap_[left];< / div >
< div class = "line" > < a id = "l00148" name = "l00148" > < / a > < span class = "lineno" > 148< / span > < span class = "keywordflow" > if< / span > (!less_(element, left_element)) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00149" name = "l00149" > < / a > < span class = "lineno" > 149< / span > Set(i, left_element);< / div >
< div class = "line" > < a id = "l00150" name = "l00150" > < / a > < span class = "lineno" > 150< / span > i = left;< / div >
< div class = "line" > < a id = "l00151" name = "l00151" > < / a > < span class = "lineno" > 151< / span > < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00152" name = "l00152" > < / a > < span class = "lineno" > 152< / span > }< / div >
< div class = "line" > < a id = "l00153" name = "l00153" > < / a > < span class = "lineno" > 153< / span > < span class = "keyword" > const< / span > Element left_element = heap_[left];< / div >
< div class = "line" > < a id = "l00154" name = "l00154" > < / a > < span class = "lineno" > 154< / span > < span class = "keyword" > const< / span > Element right_element = heap_[right];< / div >
< div class = "line" > < a id = "l00155" name = "l00155" > < / a > < span class = "lineno" > 155< / span > < span class = "keywordflow" > if< / span > (less_(left_element, right_element)) {< / div >
< div class = "line" > < a id = "l00156" name = "l00156" > < / a > < span class = "lineno" > 156< / span > < span class = "keywordflow" > if< / span > (!less_(element, right_element)) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00157" name = "l00157" > < / a > < span class = "lineno" > 157< / span > Set(i, right_element);< / div >
< div class = "line" > < a id = "l00158" name = "l00158" > < / a > < span class = "lineno" > 158< / span > i = right;< / div >
< div class = "line" > < a id = "l00159" name = "l00159" > < / a > < span class = "lineno" > 159< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00160" name = "l00160" > < / a > < span class = "lineno" > 160< / span > < span class = "keywordflow" > if< / span > (!less_(element, left_element)) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00161" name = "l00161" > < / a > < span class = "lineno" > 161< / span > Set(i, left_element);< / div >
< div class = "line" > < a id = "l00162" name = "l00162" > < / a > < span class = "lineno" > 162< / span > i = left;< / div >
< div class = "line" > < a id = "l00163" name = "l00163" > < / a > < span class = "lineno" > 163< / span > }< / div >
< div class = "line" > < a id = "l00164" name = "l00164" > < / a > < span class = "lineno" > 164< / span > }< / div >
< div class = "line" > < a id = "l00165" name = "l00165" > < / a > < span class = "lineno" > 165< / span > Set(i, element);< / div >
< div class = "line" > < a id = "l00166" name = "l00166" > < / a > < span class = "lineno" > 166< / span > }< / div >
< div class = "line" > < a id = "l00167" name = "l00167" > < / a > < span class = "lineno" > 167< / span > < / div >
< div class = "line" > < a id = "l00168" name = "l00168" > < / a > < span class = "lineno" > 168< / span > < span class = "comment" > // Puts the given element at heap index i and update the heap knowing that the< / span > < / div >
< div class = "line" > < a id = "l00169" name = "l00169" > < / a > < span class = "lineno" > 169< / span > < span class = "comment" > // element has a priority > = than the priority of the element currently at< / span > < / div >
< div class = "line" > < a id = "l00170" name = "l00170" > < / a > < span class = "lineno" > 170< / span > < span class = "comment" > // this position.< / span > < / div >
< div class = "line" > < a id = "l00171" name = "l00171" > < / a > < span class = "lineno" > 171< / span > < span class = "keywordtype" > void< / span > SetAndIncreasePriority(< span class = "keywordtype" > int< / span > i, < span class = "keyword" > const< / span > Element element) {< / div >
< div class = "line" > < a id = "l00172" name = "l00172" > < / a > < span class = "lineno" > 172< / span > < span class = "keywordflow" > while< / span > (i > 1) {< / div >
< div class = "line" > < a id = "l00173" name = "l00173" > < / a > < span class = "lineno" > 173< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > parent = i > > 1;< / div >
< div class = "line" > < a id = "l00174" name = "l00174" > < / a > < span class = "lineno" > 174< / span > < span class = "keyword" > const< / span > Element parent_element = heap_[parent];< / div >
< div class = "line" > < a id = "l00175" name = "l00175" > < / a > < span class = "lineno" > 175< / span > < span class = "keywordflow" > if< / span > (!less_(parent_element, element)) < span class = "keywordflow" > break< / span > ;< / div >
< div class = "line" > < a id = "l00176" name = "l00176" > < / a > < span class = "lineno" > 176< / span > Set(i, parent_element);< / div >
< div class = "line" > < a id = "l00177" name = "l00177" > < / a > < span class = "lineno" > 177< / span > i = parent;< / div >
< div class = "line" > < a id = "l00178" name = "l00178" > < / a > < span class = "lineno" > 178< / span > }< / div >
< div class = "line" > < a id = "l00179" name = "l00179" > < / a > < span class = "lineno" > 179< / span > Set(i, element);< / div >
< div class = "line" > < a id = "l00180" name = "l00180" > < / a > < span class = "lineno" > 180< / span > }< / div >
< div class = "line" > < a id = "l00181" name = "l00181" > < / a > < span class = "lineno" > 181< / span > < / div >
< div class = "line" > < a id = "l00182" name = "l00182" > < / a > < span class = "lineno" > 182< / span > < span class = "keywordtype" > int< / span > size_;< / div >
< div class = "line" > < a id = "l00183" name = "l00183" > < / a > < span class = "lineno" > 183< / span > Compare less_;< / div >
< div class = "line" > < a id = "l00184" name = "l00184" > < / a > < span class = "lineno" > 184< / span > std::vector< Element> heap_;< / div >
< div class = "line" > < a id = "l00185" name = "l00185" > < / a > < span class = "lineno" > 185< / span > std::vector< int> position_;< / div >
< div class = "line" > < a id = "l00186" name = "l00186" > < / a > < span class = "lineno" > 186< / span > };< / div >
< div class = "line" > < a id = "l00187" name = "l00187" > < / a > < span class = "lineno" > 187< / span > < / div >
< div class = "line" > < a id = "l00188" name = "l00188" > < / a > < span class = "lineno" > 188< / span > } < span class = "comment" > // namespace operations_research< / span > < / div >
< div class = "line" > < a id = "l00189" name = "l00189" > < / a > < span class = "lineno" > 189< / span > < / div >
< div class = "line" > < a id = "l00190" name = "l00190" > < / a > < span class = "lineno" > 190< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_UTIL_INTEGER_PQ_H_< / span > < / div >
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006" > < div class = "ttname" > < a href = "base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006" > DCHECK< / a > < / div > < div class = "ttdeci" > #define DCHECK(condition)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2logging_8h_source.html#l00889" > base/logging.h:889< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html" > operations_research::IntegerPriorityQueue< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00037" > integer_pq.h:37< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a06fe50b32a75c0a071b68ebbacb8f681" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a06fe50b32a75c0a071b68ebbacb8f681" > operations_research::IntegerPriorityQueue::Contains< / a > < / div > < div class = "ttdeci" > bool Contains(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00067" > integer_pq.h:67< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a0881dd4925133cfdf55468935ba384a4" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a0881dd4925133cfdf55468935ba384a4" > operations_research::IntegerPriorityQueue::QueueElement< / a > < / div > < div class = "ttdeci" > Element QueueElement(int i) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00128" > integer_pq.h:128< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a115ac0fc2fcd2f50cf756b94a329fb3c" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a115ac0fc2fcd2f50cf756b94a329fb3c" > operations_research::IntegerPriorityQueue::ChangePriority< / a > < / div > < div class = "ttdeci" > void ChangePriority(Element element)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00105" > integer_pq.h:105< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a21cecbc35e3da9931f94afa3229354dc" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a21cecbc35e3da9931f94afa3229354dc" > operations_research::IntegerPriorityQueue::Reserve< / a > < / div > < div class = "ttdeci" > void Reserve(int n)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00048" > integer_pq.h:48< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a24926108b770033792d015cb86aeffb3" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a24926108b770033792d015cb86aeffb3" > operations_research::IntegerPriorityQueue::Size< / a > < / div > < div class = "ttdeci" > int Size() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00056" > integer_pq.h:56< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a260b134ff6e3aa564e8ba1f879aea3d9" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a260b134ff6e3aa564e8ba1f879aea3d9" > operations_research::IntegerPriorityQueue::Add< / a > < / div > < div class = "ttdeci" > void Add(Element element)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00071" > integer_pq.h:71< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a476176e5749d53acadc6d3ef6a3b5e61" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a476176e5749d53acadc6d3ef6a3b5e61" > operations_research::IntegerPriorityQueue::IncreasePriority< / a > < / div > < div class = "ttdeci" > void IncreasePriority(Element element)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00116" > integer_pq.h:116< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a50af808bf213e4cb397f5f458af96cb5" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a50af808bf213e4cb397f5f458af96cb5" > operations_research::IntegerPriorityQueue::Remove< / a > < / div > < div class = "ttdeci" > void Remove(int index)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00088" > integer_pq.h:88< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a5687a1c992a159e714037bf6ccfa7f4a" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a5687a1c992a159e714037bf6ccfa7f4a" > operations_research::IntegerPriorityQueue::GetElement< / a > < / div > < div class = "ttdeci" > Element GetElement(int index) const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00124" > integer_pq.h:124< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a701a584ce72cccbcce9cb0656b6c898b" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a701a584ce72cccbcce9cb0656b6c898b" > operations_research::IntegerPriorityQueue::Pop< / a > < / div > < div class = "ttdeci" > void Pop()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00079" > integer_pq.h:79< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a8e12342fc420701fbffd97025421575a" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a8e12342fc420701fbffd97025421575a" > operations_research::IntegerPriorityQueue::IsEmpty< / a > < / div > < div class = "ttdeci" > bool IsEmpty() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00057" > integer_pq.h:57< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_a8f1cb7a5e2de2945a3dcecd15a09a0a4" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#a8f1cb7a5e2de2945a3dcecd15a09a0a4" > operations_research::IntegerPriorityQueue::Top< / a > < / div > < div class = "ttdeci" > Element Top() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00078" > integer_pq.h:78< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_aa71d36872f416feaa853788a7a7a7ef8" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#aa71d36872f416feaa853788a7a7a7ef8" > operations_research::IntegerPriorityQueue::Clear< / a > < / div > < div class = "ttdeci" > void Clear()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00061" > integer_pq.h:61< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_ada9fbc26f4158e32295782c2cee8d62d" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#ada9fbc26f4158e32295782c2cee8d62d" > operations_research::IntegerPriorityQueue::DecreasePriority< / a > < / div > < div class = "ttdeci" > void DecreasePriority(Element element)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00119" > integer_pq.h:119< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_integer_priority_queue_html_aef67f01d938975f9fb63d2b9716ce031" > < div class = "ttname" > < a href = "classoperations__research_1_1_integer_priority_queue.html#aef67f01d938975f9fb63d2b9716ce031" > operations_research::IntegerPriorityQueue::IntegerPriorityQueue< / a > < / div > < div class = "ttdeci" > IntegerPriorityQueue(int n=0, Compare comp=Compare())< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "integer__pq_8h_source.html#l00040" > integer_pq.h:40< / a > < / div > < / div >
< div class = "ttc" id = "aclassoperations__research_1_1_set_html" > < div class = "ttname" > < a href = "classoperations__research_1_1_set.html" > operations_research::Set< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "hamiltonian__path_8h_source.html#l00128" > hamiltonian_path.h:128< / a > < / div > < / div >
< div class = "ttc" id = "amacros_8h_html" > < div class = "ttname" > < a href = "macros_8h.html" > macros.h< / a > < / div > < / div >
< 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 >
< div class = "ttc" id = "apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0" > < div class = "ttname" > < a href = "pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0" > index< / a > < / div > < div class = "ttdeci" > int index< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "pack_8cc_source.html#l00509" > pack.cc:509< / a > < / div > < / div >
2021-01-26 11:28:50 +01:00
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2020-09-02 09:42:51 +02:00
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