00001 /*=======================================================================
00002  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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00004  ***                                                                                ***
00005  ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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00007  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00008  ***                                                                                ***
00009  ***                        RESTRICTED RIGHTS LEGEND                                ***
00010  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
00011  ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
00012  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
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00015  ***                                                                                ***
00016  ***                   COPYRIGHT (C) 1996-2020 BY FEI S.A.S,                        ***
00017  ***                        BORDEAUX, FRANCE                                        ***
00018  ***                      ALL RIGHTS RESERVED                                       ***
00019 **=======================================================================*/
00020 /*=======================================================================
00021 ** Author      : VSG (MMM YYYY)
00022 **=======================================================================*/
00023 #if !defined SOOPENCLCONVOLUTION_H
00024 #define SOOPENCLCONVOLUTION_H
00025 
00026 #include <Inventor/SbString.h>
00027 
00028 #include <Inventor/STL/vector>
00029 
00030 #include <Inventor/OpenCL/algorithms/SoOpenCLAlgorithmsDefs.h>
00031 
00032 #include <Inventor/algorithms/SoConvolution.h>
00033 
00034 class SoConvolutionHandle;
00035 class SoOpenCLBufferObject;
00036 
00057 class INVENTOROPENCLALGORITHMS_API  SoOpenCLConvolution : public SoConvolution
00058 {
00059 private:
00061   static void initClass();
00062 
00064   static void exitClass();
00065 
00067   virtual ~SoOpenCLConvolution();
00068 
00069 public:
00071   SoOpenCLConvolution();
00072 
00091   virtual int doSeparateConvolution1D( SoBufferObject* sourceBufferObject,
00092       SoBufferObject* targetBufferObject,
00093       float* kernelData, int kernelSize, int width, int height );
00094 
00100   int doSeparateConvolution1D( SoOpenCLBufferObject* sourceBufferObject,
00101       SoOpenCLBufferObject* targetBufferObject,
00102       float* kernelData, int kernelSize, int width, int height );
00103 
00126   virtual int doSeparateConvolution2D( SoBufferObject* sourceBufferObject,
00127       SoBufferObject* targetBufferObject,
00128       float* kernelData, int kernelSize, int width, int height );
00129 
00135   int doSeparateConvolution2D( SoOpenCLBufferObject* sourceBufferObject,
00136       SoOpenCLBufferObject* targetBufferObject,
00137       float* kernelData, int kernelSize, int width, int height );
00138 
00155   virtual int doSeparateConvolutionRow( SoBufferObject* sourceBufferObject,
00156       SoBufferObject* targetBufferObject,
00157       float* kernelData, int kernelSize, int width, int height );
00158 
00164   int doSeparateConvolutionRow( SoOpenCLBufferObject* sourceBufferObject,
00165       SoOpenCLBufferObject* targetBufferObject,
00166       float* kernelData, int kernelSize, int width, int height );
00167 
00184   virtual int doSeparateConvolutionColumn( SoBufferObject* sourceBufferObject,
00185       SoBufferObject* targetBufferObject,
00186       float* kernelData, int kernelSize, int width, int height );
00187 
00193   int doSeparateConvolutionColumn( SoOpenCLBufferObject* sourceBufferObject,
00194       SoOpenCLBufferObject* targetBufferObject,
00195       float* kernelData, int kernelSize, int width, int height );
00196 
00197  private:
00201   void setKernel( int kernelSize, float* data );
00202 
00203   SoConvolutionHandle* createConvolutionHandle();
00204 
00205   void freeConvolutionHandle( SoConvolutionHandle* handle );
00206 
00207  private:
00208 
00209   SoConvolutionHandle* m_convolutionHandle;
00210 
00211 };
00212 
00213 #endif //SOOPENCLCONVOLUTION_H
00214 
00215
Inventor/OpenCL/algorithms/SoConvolution.h
