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Avoid excess allocations in buildUpdateMap #757

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Mar 20, 2024
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Avoid excess allocations in buildUpdateMap #757

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6 changes: 3 additions & 3 deletions SparseGrids/tsgGridLocalPolynomial.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1266,14 +1266,14 @@ Data2D<int> GridLocalPolynomial::buildUpdateMap(double tolerance, TypeRefinement
int max_1D_parents = rule->getMaxNumParents();

HierarchyManipulations::SplitDirections split(points);

#pragma omp parallel for
std::vector<int> global_to_pnts(num_points);
#pragma omp parallel for firstprivate(global_to_pnts)
for(int j=0; j<split.getNumJobs(); j++){ // split.getNumJobs() gives the number of 1D interpolants to construct
int d = split.getJobDirection(j);
int nump = split.getJobNumPoints(j);
const int *pnts = split.getJobPoints(j);

std::vector<int> global_to_pnts(num_points);

std::vector<int> levels(nump);

int max_level = 0;
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