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-rw-r--r--cuda/2d/astra.cu12
1 files changed, 5 insertions, 7 deletions
diff --git a/cuda/2d/astra.cu b/cuda/2d/astra.cu
index 2f72db0..4c69628 100644
--- a/cuda/2d/astra.cu
+++ b/cuda/2d/astra.cu
@@ -368,21 +368,19 @@ bool AstraFBP::run()
}
+ float fOutputScale = (M_PI / 2.0f) / (float)pData->dims.iProjAngles;
+
if (pData->bFanBeam) {
- ok = FanBP_FBPWeighted(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->fanProjections);
+ ok = FanBP_FBPWeighted(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->fanProjections, fOutputScale);
} else {
- ok = BP(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->angles, pData->TOffsets);
+ ok = BP(pData->D_volumeData, pData->volumePitch, pData->D_sinoData, pData->sinoPitch, pData->dims, pData->angles, pData->TOffsets, fOutputScale);
}
if(!ok)
{
return false;
}
- processVol<opMul>(pData->D_volumeData,
- (M_PI / 2.0f) / (float)pData->dims.iProjAngles,
- pData->volumePitch, pData->dims);
-
return true;
}
@@ -594,7 +592,7 @@ bool BPalgo::iterate(unsigned int)
{
// TODO: This zeroVolume makes an earlier memcpy of D_volumeData redundant
zeroVolumeData(D_volumeData, volumePitch, dims);
- callBP(D_volumeData, volumePitch, D_sinoData, sinoPitch);
+ callBP(D_volumeData, volumePitch, D_sinoData, sinoPitch, 1.0f);
return true;
}