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rAKA/test/test_synchronizer/test_facet_synchronizer.cc
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test_facet_synchronizer.cc
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/**
* @file test_facet_synchronizer.cc
*
* @author Marco Vocialta <marco.vocialta@epfl.ch>
*
*
* @brief Facet synchronizer test
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
*/
/* -------------------------------------------------------------------------- */
#include "test_synchronizers_fixture.hh"
#include "test_data_accessor.hh"
/* -------------------------------------------------------------------------- */
#include "element_synchronizer.hh"
/* -------------------------------------------------------------------------- */
#include <random>
#include <chrono>
#include <thread>
/* -------------------------------------------------------------------------- */
class TestFacetSynchronizerFixture : public TestSynchronizerFixture {
public:
void SetUp() override {
TestSynchronizerFixture::SetUp();
this->distribute();
this->mesh->initMeshFacets();
/// compute barycenter for each element
barycenters = std::make_unique<ElementTypeMapArray<Real>>("barycenters", "", 0);
this->initBarycenters(*barycenters, this->mesh->getMeshFacets());
test_accessor = std::make_unique<TestAccessor>(*this->mesh, *this->barycenters);
}
void TearDown() override {
barycenters.reset(nullptr);
test_accessor.reset(nullptr);
}
protected:
std::unique_ptr<ElementTypeMapArray<Real>> barycenters;
std::unique_ptr<TestAccessor> test_accessor;
};
/* -------------------------------------------------------------------------- */
TEST_F(TestFacetSynchronizerFixture, SynchroneOnce) {
auto & synchronizer = this->mesh->getMeshFacets().getElementSynchronizer();
synchronizer.synchronizeOnce(*this->test_accessor, _gst_test);
}
/* -------------------------------------------------------------------------- */
TEST_F(TestFacetSynchronizerFixture, Synchrone) {
auto & synchronizer = this->mesh->getMeshFacets().getElementSynchronizer();
synchronizer.synchronize(*this->test_accessor, _gst_test);
}
/* -------------------------------------------------------------------------- */
TEST_F(TestFacetSynchronizerFixture, Asynchrone) {
auto & synchronizer = this->mesh->getMeshFacets().getElementSynchronizer();
synchronizer.asynchronousSynchronize(*this->test_accessor, _gst_test);
std::random_device r;
std::default_random_engine engine(r());
std::uniform_int_distribution<int> uniform_dist(10, 100);
std::chrono::microseconds delay(uniform_dist(engine));
std::this_thread::sleep_for(delay);
synchronizer.waitEndSynchronize(*this->test_accessor, _gst_test);
}
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