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75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
#include "MatchBoxPC.h"
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#ifdef OMP
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/**
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* Execute the research fr the Candidate Mate without controlling if the vertices are already matched.
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* Returns the vertices with the highest weight
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* @param adj1
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* @param adj2
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* @param verLocInd
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* @param edgeLocWeight
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* @return
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*/
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MilanLongInt firstComputeCandidateMate(MilanLongInt adj1,
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MilanLongInt adj2,
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MilanLongInt *verLocInd,
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MilanReal *edgeLocWeight)
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{
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MilanInt w = -1;
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MilanReal heaviestEdgeWt = MilanRealMin; // Assign the smallest Value possible first LDBL_MIN
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int finalK;
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for (int k = adj1; k < adj2; k++) {
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if ((edgeLocWeight[k] > heaviestEdgeWt) ||
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((edgeLocWeight[k] == heaviestEdgeWt) && (w < verLocInd[k]))) {
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heaviestEdgeWt = edgeLocWeight[k];
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w = verLocInd[k];
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finalK = k;
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}
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} // End of for loop
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return finalK;
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}
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/**
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* //TODO documentation
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* @param adj1
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* @param adj2
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* @param edgeLocWeight
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* @param k
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* @param verLocInd
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* @param StartIndex
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* @param EndIndex
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* @param GMate
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* @param Mate
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* @param Ghost2LocalMap
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* @return
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*/
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MilanLongInt computeCandidateMate(MilanLongInt adj1,
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MilanLongInt adj2,
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MilanReal *edgeLocWeight,
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MilanLongInt k,
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MilanLongInt *verLocInd,
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MilanLongInt StartIndex,
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MilanLongInt EndIndex,
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vector<MilanLongInt> &GMate,
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MilanLongInt *Mate,
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map<MilanLongInt, MilanLongInt> &Ghost2LocalMap)
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{
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// Start: PARALLEL_COMPUTE_CANDIDATE_MATE_B(v)
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MilanInt w = -1;
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MilanReal heaviestEdgeWt = MilanRealMin; // Assign the smallest Value possible first LDBL_MIN
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for (k = adj1; k < adj2; k++) {
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if (isAlreadyMatched(verLocInd[k], StartIndex, EndIndex, GMate, Mate, Ghost2LocalMap))
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continue;
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if ((edgeLocWeight[k] > heaviestEdgeWt) ||
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((edgeLocWeight[k] == heaviestEdgeWt) && (w < verLocInd[k]))) {
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heaviestEdgeWt = edgeLocWeight[k];
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w = verLocInd[k];
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}
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} // End of for loop
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// End: PARALLEL_COMPUTE_CANDIDATE_MATE_B(v)
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return w;
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}
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#endif
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