1 files changed, 5 insertions, 0 deletions
diff --git a/cuda/3d/sirt3d.h b/cuda/3d/sirt3d.h
index bb3864a..5e93deb 100644
--- a/cuda/3d/sirt3d.h
+++ b/cuda/3d/sirt3d.h
@@ -48,6 +48,9 @@ public:
 	// init should be called after setting all geometry
 	bool init();
 
+	// Set relaxation factor. This may be called after init and before iterate.
+	void setRelaxation(float r) { fRelaxation = r; }
+
 	// setVolumeMask should be called after init and before iterate,
 	// but only if enableVolumeMask was called before init.
 	// It may be called again after iterate.
@@ -91,6 +94,8 @@ protected:
 	float fMinConstraint;
 	float fMaxConstraint;
 
+	float fRelaxation;
+
 	cudaPitchedPtr D_maskData;
 	cudaPitchedPtr D_smaskData;