Function GetTestOutputResult

Testing/itkTestHelper.h:266–302

// Helper function to get test result from output images
template <typename TScalarType, typename CPUImageType, typename GPUImageType>
void
GetTestOutputResult(const CPUImageType *           cpuImage,
                    const GPUImageType *           gpuImage,
                    const float                    allowedRMSerror,
                    TScalarType &                  rmsError,
                    TScalarType &                  rmsRelative,
                    bool &                         testPassed,
                    const bool                     skipCPU,
                    const bool                     skipGPU,
                    const TimeProbe::TimeStampType cpuTime,
                    const TimeProbe::TimeStampType gpuTime,
                    const bool                     updateExceptionCPU,
                    const bool                     updateExceptionGPU)
{
  rmsError = 0.0;
  rmsRelative = 0.0;
  testPassed = true;
  if (updateExceptionCPU || updateExceptionGPU)
  {
    testPassed = false;
  }
  else
  {
    if (!skipCPU && !skipGPU && cpuImage && gpuImage)
    {
      rmsError = ComputeRMSE<TScalarType, CPUImageType, GPUImageType>(cpuImage, gpuImage, rmsRelative);

      std::cout << ", speed up " << (cpuTime / gpuTime) << std::endl;
      std::cout << std::fixed << std::setprecision(8);
      std::cout << "Maximum allowed RMS Error: " << allowedRMSerror << std::endl;
      std::cout << "Computed real   RMS Error: " << rmsError << std::endl;
      std::cout << "Computed real  nRMS Error: " << rmsRelative << std::endl;

      testPassed = (rmsError <= allowedRMSerror);
    }
  }
}


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