mt_benchmark

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Mar 5th, 2018

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double level_set_value = .5;
int NRUNS = 10;
auto start_sort = std::chrono::high_resolution_clock::now();
for (int i = 0; i < NRUNS; i++) {
igl::marching_tets(TV, TT, isovalues, level_set_value, isoV, isoF);
}
auto finish_sort = std::chrono::high_resolution_clock::now();
std::chrono::duration<double> elapsed_sort = finish_sort - start_sort;
std::cout << "MT with SORT took (average over " << NRUNS << " runs) " << elapsed_sort.count()/ NRUNS << "s" << std::endl;
auto start_hash = std::chrono::high_resolution_clock::now();
for (int i = 0; i < NRUNS; i++) {
igl::marching_tets_2(TV, TT, isovalues, level_set_value, isoV, isoF);
}
auto finish_hash = std::chrono::high_resolution_clock::now();
std::chrono::duration<double> elapsed_hash = finish_hash - start_hash;
std::cout << "MT with HASH took (average over " << NRUNS << " runs) " << elapsed_hash.count() / NRUNS << "s" << std::endl;
auto start_hash2 = std::chrono::high_resolution_clock::now();
for (int i = 0; i < NRUNS; i++) {
igl::marching_tets_3(TV, TT, isovalues, level_set_value, isoV, isoF);
}
auto finish_hash2 = std::chrono::high_resolution_clock::now();
std::chrono::duration<double> elapsed_hash2 = finish_hash2 - start_hash2;
std::cout << "MT with HASH2 took (average over " << NRUNS << " runs) " << elapsed_hash2.count() / NRUNS << "s" << std::endl;

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