fft_mpi.cpp File Reference

#include "gmxpre.h"
#include "config.h"
#include <algorithm>
#include <random>
#include <vector>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "gromacs/fft/fft.h"
#include "gromacs/fft/gpu_3dfft.h"
#include "gromacs/gpu_utils/clfftinitializer.h"
#include "gromacs/utility/arrayref.h"
#include "gromacs/utility/mpiinfo.h"
#include "gromacs/utility/stringutil.h"
#include "testutils/mpitest.h"
#include "testutils/refdata.h"
#include "testutils/test_hardware_environment.h"
#include "testutils/testasserts.h"
#include "testutils/testmatchers.h"

Include dependency graph for fft_mpi.cpp:

Description

Tests utilities for fft calculations.

Author

Gaurav Garg gauga.nosp@m.rg@n.nosp@m.vidia.nosp@m..com

Typedefs
using	gmx::test::GpuFftTestParams = std::tuple< std::tuple< IVec, int, int >, FftBackend >
using	gmx::test::GpuFftTestGridParams = std::tuple_element< 0, GpuFftTestParams >::type

Functions
static GpuAwareMpiStatus	gmx::test::getGpuAwareMpiStatusForFftBackend (const FftBackend fftBackend)
static void	gmx::test::checkRealGrid (const IVec realGridSizeFull, const ivec realGridSize, const ivec realGridSizePadded, ArrayRef< const real > inputRealGrid, ArrayRef< real > outputRealGridValues)
	Check that the real grid after forward and backward 3D transforms matches the input real grid.

Variables
std::vector < GpuFftTestGridParams > const	gmx::test::inputGrids
std::vector< FftBackend > const	gmx::test::inputBackends