diff options
| -rw-r--r-- | src/CudaFDKAlgorithm3D.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/CudaFDKAlgorithm3D.cpp b/src/CudaFDKAlgorithm3D.cpp index b5ce545..e101a42 100644 --- a/src/CudaFDKAlgorithm3D.cpp +++ b/src/CudaFDKAlgorithm3D.cpp @@ -81,6 +81,17 @@ bool CCudaFDKAlgorithm3D::_check() const CProjectionGeometry3D* projgeom = m_pSinogram->getGeometry(); ASTRA_CONFIG_CHECK(dynamic_cast<const CConeProjectionGeometry3D*>(projgeom), "CUDA_FDK", "Error setting FDK geometry"); + + const CVolumeGeometry3D* volgeom = m_pReconstruction->getGeometry(); + bool cube = true; + if (abs(volgeom->getPixelLengthX() / volgeom->getPixelLengthY() - 1.0) > 0.00001) + cube = false; + if (abs(volgeom->getPixelLengthX() / volgeom->getPixelLengthZ() - 1.0) > 0.00001) + cube = false; + ASTRA_CONFIG_CHECK(cube, "CUDA_FDK", "Voxels must be cubes for FDK"); + + + return true; } |