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Placing appropriate ifdefs around OpenMP calls in the LibMesh class.

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This commit is contained in:
Patrick Shriwise 2020-10-26 15:31:37 -05:00
parent 4fc694c87f
commit bf54f4a0ee
1 changed files with 10 additions and 0 deletions
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10
src/mesh.cpp
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@ -2210,7 +2210,12 @@ void LibMesh::initialize() {
equation_systems_->add_system<libMesh::ExplicitSystem>(eq_system_name_);
// setup the point locator
#ifdef _OPENMP
int n_threads = omp_get_max_threads();
#else
int n_threads = 1;
#endif
point_locators_ = std::vector<std::unique_ptr<libMesh::PointLocatorBase>>(n_threads);
for (int i = 0; i < n_threads; i++) {
point_locators_[i] = m_->sub_point_locator();
@ -2329,7 +2334,12 @@ LibMesh::get_bin(Position r) const
// quick rejection check
if (!bbox_.contains_point(p)) { return -1; }
#ifdef _OPENMP
int thread = omp_get_thread_num();
#else
int thread = 0;
#endif
auto e = (*point_locators_[thread])(p);
if (!e) {
return -1;