From 12f86554bafb66e6afc6193f181527ba0749de92 Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn <wjp@usecode.org>
Date: Sat, 30 Mar 2019 21:21:16 +0100
Subject: Adjust SART to line integral scaling

---
 cuda/2d/sart.cu | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'cuda/2d/sart.cu')

diff --git a/cuda/2d/sart.cu b/cuda/2d/sart.cu
index aff77a3..12ad6df 100644
--- a/cuda/2d/sart.cu
+++ b/cuda/2d/sart.cu
@@ -266,14 +266,15 @@ bool SART::callBP_SART(float* D_volumeData, unsigned int volumePitch,
                        float* D_projData, unsigned int projPitch,
                        unsigned int angle, float outputScale)
 {
+	// NB: No fProjectorScale here, as that it is cancelled out in the SART weighting
 	if (parProjs) {
 		assert(!fanProjs);
 		return BP_SART(D_volumeData, volumePitch, D_projData, projPitch,
-		               angle, dims, parProjs, outputScale * fProjectorScale);
+		               angle, dims, parProjs, outputScale);
 	} else {
 		assert(fanProjs);
 		return FanBP_SART(D_volumeData, volumePitch, D_projData, projPitch,
-		                  angle, dims, fanProjs, outputScale * fProjectorScale);
+		                  angle, dims, fanProjs, outputScale);
 	}
 
 }
-- 
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