Method check

src/CudaForwardProjectionAlgorithm3D.cpp:179–216

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

//----------------------------------------------------------------------------------------
// Check
bool CCudaForwardProjectionAlgorithm3D::check() 
{
	// check pointers
	//ASTRA_CONFIG_CHECK(m_pProjector, "Reconstruction2D", "Invalid Projector Object.");
	ASTRA_CONFIG_CHECK(m_pProjections, "FP3D_CUDA", "Invalid Projection Data Object.");
	ASTRA_CONFIG_CHECK(m_pVolume, "FP3D_CUDA", "Invalid Volume Data Object.");

	// check initializations
	//ASTRA_CONFIG_CHECK(m_pProjector->isInitialized(), "Reconstruction2D", "Projector Object Not Initialized.");
	ASTRA_CONFIG_CHECK(m_pProjections->isInitialized(), "FP3D_CUDA", "Projection Data Object Not Initialized.");
	ASTRA_CONFIG_CHECK(m_pVolume->isInitialized(), "FP3D_CUDA", "Volume Data Object Not Initialized.");

	ASTRA_CONFIG_CHECK(m_iDetectorSuperSampling >= 1, "FP3D_CUDA", "DetectorSuperSampling must be a positive integer.");

	// check compatibility between projector and data classes
//	ASTRA_CONFIG_CHECK(m_pSinogram->getGeometry()->isEqual(m_pProjector->getProjectionGeometry()), "SIRT_CUDA", "Projection Data not compatible with the specified Projector.");
//	ASTRA_CONFIG_CHECK(m_pReconstruction->getGeometry()->isEqual(m_pProjector->getVolumeGeometry()), "SIRT_CUDA", "Reconstruction Data not compatible with the specified Projector.");

	// todo: turn some of these back on

// 	ASTRA_CONFIG_CHECK(m_pProjectionGeometry, "SIRT_CUDA", "ProjectionGeometry not specified.");
// 	ASTRA_CONFIG_CHECK(m_pProjectionGeometry->isInitialized(), "SIRT_CUDA", "ProjectionGeometry not initialized.");
// 	ASTRA_CONFIG_CHECK(m_pReconstructionGeometry, "SIRT_CUDA", "ReconstructionGeometry not specified.");
// 	ASTRA_CONFIG_CHECK(m_pReconstructionGeometry->isInitialized(), "SIRT_CUDA", "ReconstructionGeometry not initialized.");

	// check dimensions
	//ASTRA_CONFIG_CHECK(m_pSinogram->getAngleCount() == m_pProjectionGeometry->getProjectionAngleCount(), "SIRT_CUDA", "Sinogram data object size mismatch.");
	//ASTRA_CONFIG_CHECK(m_pSinogram->getDetectorCount() == m_pProjectionGeometry->getDetectorCount(), "SIRT_CUDA", "Sinogram data object size mismatch.");
	//ASTRA_CONFIG_CHECK(m_pReconstruction->getWidth() == m_pReconstructionGeometry->getGridColCount(), "SIRT_CUDA", "Reconstruction data object size mismatch.");
	//ASTRA_CONFIG_CHECK(m_pReconstruction->getHeight() == m_pReconstructionGeometry->getGridRowCount(), "SIRT_CUDA", "Reconstruction data object size mismatch.");
	
	// check restrictions
	// TODO: check restrictions built into cuda code

	// success
	m_bIsInitialized = true;
	return true;
}

//----------------------------------------------------------------------------------------
// Run