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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2019-04-04 12:09:07 +0200 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2019-09-25 14:10:10 +0200 |
| commit | 9950fc9bf91073c0168c8847a8f6a8814690f97c (patch) | |
| tree | 9dd1f95460ec7cd622256c9a82edd4296c33787f /cuda/3d/cone_bp.cu | |
| parent | 5ea1bf556419204511195fa5b2bedbd1318b51ff (diff) | |
| download | astra-9950fc9bf91073c0168c8847a8f6a8814690f97c.tar.gz astra-9950fc9bf91073c0168c8847a8f6a8814690f97c.tar.bz2 astra-9950fc9bf91073c0168c8847a8f6a8814690f97c.tar.xz astra-9950fc9bf91073c0168c8847a8f6a8814690f97c.zip | |
Small clean up of factors
Diffstat (limited to 'cuda/3d/cone_bp.cu')
| -rw-r--r-- | cuda/3d/cone_bp.cu | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/cuda/3d/cone_bp.cu b/cuda/3d/cone_bp.cu index a614c29..fa35442 100644 --- a/cuda/3d/cone_bp.cu +++ b/cuda/3d/cone_bp.cu @@ -363,10 +363,12 @@ bool ConeBP_Array(cudaPitchedPtr D_volumeData, bindProjDataTexture(D_projArray); float fOutputScale; - if (params.bFDKWeighting) - fOutputScale = params.fOutputScale / (params.fVolScaleX * params.fVolScaleY * params.fVolScaleZ); - else + if (params.bFDKWeighting) { + // NB: assuming cube voxels here + fOutputScale = params.fOutputScale / (params.fVolScaleX); + } else { fOutputScale = params.fOutputScale * (params.fVolScaleX * params.fVolScaleY * params.fVolScaleZ); + } for (unsigned int th = 0; th < dims.iProjAngles; th += g_MaxAngles) { unsigned int angleCount = g_MaxAngles; |