Method check

src/CudaForwardProjectionAlgorithm.cpp:143–162

---------------------------------------------------------------------------------------- Check

//----------------------------------------------------------------------------------------
// Check
bool CCudaForwardProjectionAlgorithm::check() 
{
	// check pointers
	ASTRA_CONFIG_CHECK(m_pSinogram, "FP_CUDA", "No valid projection data object found.");
	ASTRA_CONFIG_CHECK(m_pSinogram->isInitialized(), "FP_CUDA", "Projection data not initialized.");
	ASTRA_CONFIG_CHECK(m_pVolume, "FP_CUDA", "No valid volume data object found.");
	ASTRA_CONFIG_CHECK(m_pVolume->isInitialized(), "FP_CUDA", "Volume data not initialized.");

	// check restrictions
	//int iImageSideBlocks = m_pReconstructionGeometry->getGridColCount() / G_BLOCKIMAGESIZE;
	//ASTRA_CONFIG_CHECK((iImageSideBlocks * G_BLOCKIMAGESIZE) == m_pVolume->getWidth(), "FP_CUDA", "Volume Width must be a multiple of G_BLOCKIMAGESIZE");
	//ASTRA_CONFIG_CHECK((iImageSideBlocks * G_BLOCKIMAGESIZE) == m_pVolume->getHeight(), "FP_CUDA", "Volume Height must be a multiple of G_BLOCKIMAGESIZE");
	//ASTRA_CONFIG_CHECK(m_pProjectionGeometry->getDetectorCount() == (m_pVolume->getWidth() * 3 / 2), "SIRT_CUDA", "Number of detectors must be 1.5 times the width of the image");

	ASTRA_CONFIG_CHECK(m_iGPUIndex >= -1, "FP_CUDA", "GPUIndex must be a non-negative integer.");

	// success
	m_bIsInitialized = true;
	return true;
}

void CCudaForwardProjectionAlgorithm::setGPUIndex(int _iGPUIndex)
{