Function init_field

tools/openpgl_bench/openpgl_bench.cpp:304–348

}

void init_field(BenchParams &benchParams)
{
    int nThreads = benchParams.num_threads;

    int num_threads = 0;
    if (nThreads > 0)
    {
        num_threads = nThreads;
    }
    std::cout << "init_field: threads = " << num_threads << std::endl;
    openpgl::cpp::Device device(benchParams.device_type, num_threads);

    openpgl::cpp::FieldConfig fieldSettings;
    fieldSettings.Init(PGL_SPATIAL_STRUCTURE_KDTREE, PGL_DIRECTIONAL_DISTRIBUTION_PARALLAX_AWARE_VMM, true, 32000);

    fieldSettings.SetDebugArgFitRegions(true);
    openpgl::cpp::Field *field = new openpgl::cpp::Field(&device, fieldSettings);

    std::vector<openpgl::cpp::SampleStorage *> sampleStorages;
    for (int i = 0; i < benchParams.samples_file_names.size(); i++)
    {
        std::cout << "sampleStorage[" << i << "]: " << benchParams.samples_file_names[i];
        openpgl::cpp::SampleStorage *sampleStorage = new openpgl::cpp::SampleStorage(benchParams.samples_file_names[i]);
        std::cout << "\t nSamples = " << sampleStorage->GetSizeSurface() << std::endl;
        sampleStorages.push_back(sampleStorage);
    }
    Timer overallTimer;
    overallTimer.reset();
    for (int i = 0; i < benchParams.samples_file_names.size(); i++)
    {
        Timer updateTimer;
        updateTimer.reset();
        field->Update(*sampleStorages[i]);
        std::cout << "Field::Update() stepTime: " << updateTimer.elapsed() * 1e-3f << "ms" << std::endl;
    }
    std::cout << "Field::Update() overallTime: " << overallTimer.elapsed() * 1e-3f << "ms" << std::endl;
    field->Store(benchParams.field_file_name);
    delete field;

    for (int n = 0; n < sampleStorages.size(); n++)
    {
        delete sampleStorages[n];
        sampleStorages[n] = nullptr;
    }
}

void validate_field(BenchParams &benchParams)
{