src/gromacs/gpu_utils/tests/gputest.cpp

   1 /*
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   5  * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
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  35 /*! \internal \file
  36  * \brief
  37  * Tests utilities for GPU device allocation and free.
  38  *
  39  * \author Mark Abraham <mark.j.abraham@gmail.com>
  40  */
  41 #include "gmxpre.h"
  42
  43 #include "gputest.h"
  44
  45 #include <gtest/gtest.h>
  46
  47 #include "gromacs/gpu_utils/gpu_utils.h"
  48 #include "gromacs/hardware/device_information.h"
  49 #include "gromacs/hardware/device_management.h"
  50 #include "gromacs/utility/smalloc.h"
  51
  52 namespace gmx
  53 {
  54 namespace test
  55 {
  56
  57 GpuTest::GpuTest()
  58 {
  59     if (canPerformDeviceDetection(nullptr))
  60     {
  61         deviceInfoList_ = findDevices();
  62     }
  63     // Failing to find valid GPUs does not require further action
  64 }
  65
  66 GpuTest::~GpuTest() = default;
  67
  68 std::vector<std::unique_ptr<DeviceInformation>>& GpuTest::getDeviceInfoList()
  69 {
  70     return deviceInfoList_;
  71 }
  72
  73 } // namespace test
  74 } // namespace gmx