Add global astra_set_gpu_index function

9 files changed, 9 insertions, 9 deletions

diff --git a/include/astra/CudaBackProjectionAlgorithm.h b/include/astra/CudaBackProjectionAlgorithm.h
index 965c734..09a2a65 100644
--- a/include/astra/CudaBackProjectionAlgorithm.h
+++ b/include/astra/CudaBackProjectionAlgorithm.h
@@ -91,7 +91,7 @@ public:
 	bool initialize(CProjector2D* _pProjector,
 	                CFloat32ProjectionData2D* _pSinogram, 
 					CFloat32VolumeData2D* _pReconstruction,
-					int _iGPUindex = 0, int _iPixelSuperSampling = 1);
+					int _iGPUindex = -1, int _iPixelSuperSampling = 1);
 
 	/** Get a description of the class.
 	 *
diff --git a/include/astra/CudaCglsAlgorithm.h b/include/astra/CudaCglsAlgorithm.h
index 7734d6e..a529bfd 100644
--- a/include/astra/CudaCglsAlgorithm.h
+++ b/include/astra/CudaCglsAlgorithm.h
@@ -101,7 +101,7 @@ public:
 	bool initialize(CProjector2D* _pProjector, 
 					CFloat32ProjectionData2D* _pSinogram, 
 					CFloat32VolumeData2D* _pReconstruction,
-					int _iGPUindex = 0, int _iDetectorSuperSampling = 1,
+					int _iGPUindex = -1, int _iDetectorSuperSampling = 1,
 					int _iPixelSuperSampling = 1);
 
 	/** Get a description of the class.
diff --git a/include/astra/CudaEMAlgorithm.h b/include/astra/CudaEMAlgorithm.h
index ff22dd4..ca9c9f6 100644
--- a/include/astra/CudaEMAlgorithm.h
+++ b/include/astra/CudaEMAlgorithm.h
@@ -72,7 +72,7 @@ public:
 	bool initialize(CProjector2D* _pProjector,
 	                CFloat32ProjectionData2D* _pSinogram, 
 					CFloat32VolumeData2D* _pReconstruction,
-	                int _iGPUindex = 0, int _iDetectorSuperSampling = 1,
+	                int _iGPUindex = -1, int _iDetectorSuperSampling = 1,
 	                int _iPixelSuperSampling = 1);
 
 	/** Get a description of the class.
diff --git a/include/astra/CudaFilteredBackProjectionAlgorithm.h b/include/astra/CudaFilteredBackProjectionAlgorithm.h
index 4b7b904..c496c8f 100644
--- a/include/astra/CudaFilteredBackProjectionAlgorithm.h
+++ b/include/astra/CudaFilteredBackProjectionAlgorithm.h
@@ -61,7 +61,7 @@ public:
 	virtual ~CCudaFilteredBackProjectionAlgorithm();
 
 	virtual bool initialize(const Config& _cfg);
-	bool initialize(CFloat32ProjectionData2D * _pSinogram, CFloat32VolumeData2D * _pReconstruction, E_FBPFILTER _eFilter, const float * _pfFilter = NULL, int _iFilterWidth = 0, int _iGPUIndex = 0, float _fFilterParameter = -1.0f);
+	bool initialize(CFloat32ProjectionData2D * _pSinogram, CFloat32VolumeData2D * _pReconstruction, E_FBPFILTER _eFilter, const float * _pfFilter = NULL, int _iFilterWidth = 0, int _iGPUIndex = -1, float _fFilterParameter = -1.0f);
 
 	virtual void run(int _iNrIterations = 0);
 
diff --git a/include/astra/CudaForwardProjectionAlgorithm.h b/include/astra/CudaForwardProjectionAlgorithm.h
index 53b6c8e..6a6ba24 100644
--- a/include/astra/CudaForwardProjectionAlgorithm.h
+++ b/include/astra/CudaForwardProjectionAlgorithm.h
@@ -103,7 +103,7 @@ public:
 					CVolumeGeometry2D* _pVolumeGeometry, 
 					CFloat32VolumeData2D* _pVolume, 
 					CFloat32ProjectionData2D* _pSinogram,
-					int _iGPUindex = 0, int _iDetectorSuperSampling = 1);
+					int _iGPUindex = -1, int _iDetectorSuperSampling = 1);
 
 	/** Get all information parameters
 	 *
diff --git a/include/astra/CudaForwardProjectionAlgorithm3D.h b/include/astra/CudaForwardProjectionAlgorithm3D.h
index 72c6a00..3312eec 100644
--- a/include/astra/CudaForwardProjectionAlgorithm3D.h
+++ b/include/astra/CudaForwardProjectionAlgorithm3D.h
@@ -74,7 +74,7 @@ public:
 	bool initialize(CProjector3D* _pProjector, 
 					CFloat32ProjectionData3DMemory* _pSinogram, 
 					CFloat32VolumeData3DMemory* _pReconstruction,
-					int _iGPUindex = 0, int _iDetectorSuperSampling = 1);
+					int _iGPUindex = -1, int _iDetectorSuperSampling = 1);
 
 
 	/** Get all information parameters
diff --git a/include/astra/CudaReconstructionAlgorithm2D.h b/include/astra/CudaReconstructionAlgorithm2D.h
index 88fc344..68f4b5d 100644
--- a/include/astra/CudaReconstructionAlgorithm2D.h
+++ b/include/astra/CudaReconstructionAlgorithm2D.h
@@ -90,7 +90,7 @@ public:
 	virtual bool initialize(CProjector2D* _pProjector, 
 	                        CFloat32ProjectionData2D* _pSinogram, 
 	                        CFloat32VolumeData2D* _pReconstruction,
-	                        int _iGPUindex = 0, int _iDetectorSuperSampling = 1,
+	                        int _iGPUindex = -1, int _iDetectorSuperSampling = 1,
 	                        int _iPixelSuperSampling = 1);
 
 
diff --git a/include/astra/CudaSartAlgorithm.h b/include/astra/CudaSartAlgorithm.h
index 319e1e9..49845f2 100644
--- a/include/astra/CudaSartAlgorithm.h
+++ b/include/astra/CudaSartAlgorithm.h
@@ -93,7 +93,7 @@ public:
 	bool initialize(CProjector2D* _pProjector,
 	                CFloat32ProjectionData2D* _pSinogram, 
 					CFloat32VolumeData2D* _pReconstruction,
-					int _iGPUindex = 0, int _iDetectorSuperSampling = 1);
+					int _iGPUindex = -1, int _iDetectorSuperSampling = 1);
 
 	/** Get a description of the class.
 	 *
diff --git a/include/astra/CudaSirtAlgorithm.h b/include/astra/CudaSirtAlgorithm.h
index 7f3d67b..34b5a66 100644
--- a/include/astra/CudaSirtAlgorithm.h
+++ b/include/astra/CudaSirtAlgorithm.h
@@ -107,7 +107,7 @@ public:
 	bool initialize(CProjector2D* _pProjector,
 	                CFloat32ProjectionData2D* _pSinogram, 
 					CFloat32VolumeData2D* _pReconstruction,
-					int _iGPUindex = 0, int _iDetectorSuperSampling = 1,
+					int _iGPUindex = -1, int _iDetectorSuperSampling = 1,
 					int _iPixelSuperSampling = 1);
 
 	/** Get a description of the class.