Method _check

src/ForwardProjectionAlgorithm.cpp:73–97

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

//----------------------------------------------------------------------------------------
// Check
bool CForwardProjectionAlgorithm::_check() 
{
	// check pointers
	ASTRA_CONFIG_CHECK(m_pProjector, "ForwardProjection", "Invalid Projector Object.");
	ASTRA_CONFIG_CHECK(m_pSinogram, "ForwardProjection", "Invalid Projection Data Object.");
	ASTRA_CONFIG_CHECK(m_pVolume, "ForwardProjection", "Invalid Volume Data Object.");

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

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

	ASTRA_CONFIG_CHECK(m_pSinogram->isFloat32Memory(), "ForwardProjection", "Projection data object not a float32 host memory object");
	ASTRA_CONFIG_CHECK(m_pVolume->isFloat32Memory(), "ForwardProjection", "Volume data object not a float32 host memory object");

	ASTRA_CONFIG_CHECK(!m_bUseSinogramMask || m_pSinogramMask->isFloat32Memory(), "ForwardProjection", "Projection mask object not a float32 host memory object");
	ASTRA_CONFIG_CHECK(!m_bUseVolumeMask || m_pVolumeMask->isFloat32Memory(), "ForwardProjection", "Volume mask object not a float32 host memory object");

	// success
	return true;
}

//---------------------------------------------------------------------------------------
// Initialize, use a Config object