Add supersampling options to Cuda Projectors

4 files changed, 26 insertions, 1 deletions

diff --git a/include/astra/CudaProjector2D.h b/include/astra/CudaProjector2D.h
index a571851..ecfca41 100644
--- a/include/astra/CudaProjector2D.h
+++ b/include/astra/CudaProjector2D.h
@@ -121,9 +121,15 @@ public:
 	virtual std::string description() const;
 
 
+	Cuda2DProjectionKernel getProjectionKernel() const { return m_projectionKernel; }
+	int getVoxelSuperSampling() const { return m_iVoxelSuperSampling; }
+	int getDetectorSuperSampling() const { return m_iDetectorSuperSampling; }
+
 protected:
 
 	Cuda2DProjectionKernel m_projectionKernel;
+	int m_iVoxelSuperSampling;
+	int m_iDetectorSuperSampling;
 };
 
 //----------------------------------------------------------------------------------------
diff --git a/include/astra/CudaProjector3D.h b/include/astra/CudaProjector3D.h
index a181531..1d570fe 100644
--- a/include/astra/CudaProjector3D.h
+++ b/include/astra/CudaProjector3D.h
@@ -115,11 +115,14 @@ public:
 
 
 	Cuda3DProjectionKernel getProjectionKernel() const { return m_projectionKernel; }
+	int getVoxelSuperSampling() const { return m_iVoxelSuperSampling; }
+	int getDetectorSuperSampling() const { return m_iDetectorSuperSampling; }
 
 protected:
 
 	Cuda3DProjectionKernel m_projectionKernel;
-
+	int m_iVoxelSuperSampling;
+	int m_iDetectorSuperSampling;
 
 };
 
diff --git a/src/CudaProjector2D.cpp b/src/CudaProjector2D.cpp
index fa024c8..a26e32d 100644
--- a/src/CudaProjector2D.cpp
+++ b/src/CudaProjector2D.cpp
@@ -59,6 +59,8 @@ void CCudaProjector2D::_clear()
 	m_bIsInitialized = false;
 
 	m_projectionKernel = ker2d_default;
+	m_iVoxelSuperSampling = 1;
+	m_iDetectorSuperSampling = 1;
 }
 
 //----------------------------------------------------------------------------------------
@@ -117,6 +119,12 @@ bool CCudaProjector2D::initialize(const Config& _cfg)
 	}
 	CC.markNodeParsed("ProjectionKernel");
 
+	m_iVoxelSuperSampling = (int)_cfg.self.getOptionNumerical("VoxelSuperSampling", 1);
+	CC.markOptionParsed("VoxelSuperSampling");
+ 
+	m_iDetectorSuperSampling = (int)_cfg.self.getOptionNumerical("DetectorSuperSampling", 1);
+	CC.markOptionParsed("DetectorSuperSampling");
+
 	m_bIsInitialized = _check();
 	return m_bIsInitialized;
 }
diff --git a/src/CudaProjector3D.cpp b/src/CudaProjector3D.cpp
index 41529a5..d2fd74c 100644
--- a/src/CudaProjector3D.cpp
+++ b/src/CudaProjector3D.cpp
@@ -62,6 +62,8 @@ void CCudaProjector3D::_clear()
 	m_bIsInitialized = false;
 
 	m_projectionKernel = ker3d_default;
+	m_iVoxelSuperSampling = 1;
+	m_iDetectorSuperSampling = 1;
 }
 
 //----------------------------------------------------------------------------------------
@@ -120,6 +122,12 @@ bool CCudaProjector3D::initialize(const Config& _cfg)
 	}
 	CC.markNodeParsed("ProjectionKernel");
 
+	m_iVoxelSuperSampling = (int)_cfg.self.getOptionNumerical("VoxelSuperSampling", 1);
+	CC.markOptionParsed("VoxelSuperSampling");
+ 
+	m_iDetectorSuperSampling = (int)_cfg.self.getOptionNumerical("DetectorSuperSampling", 1);
+	CC.markOptionParsed("DetectorSuperSampling");
+
 	m_bIsInitialized = _check();
 	return m_bIsInitialized;
 }