Inventor/cuda/algorithms/SoSeismic.h

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/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#if !defined SOCUDASEISMIC_H
#define SOCUDASEISMIC_H

#include <Inventor/SbString.h>

#include <Inventor/STL/vector>

#include <Inventor/algorithms/SoSeismic.h>
#include <Inventor/cuda/algorithms/SoCudaAlgorithmsDefs.h>

class SoBufferObject;
class SoCudaBufferObject;
class SoCudaHandle;
class SoCudaConvolution;

class   SoCudaSeismic : public SoSeismic
{
private:
  static void initClass();

  static void exitClass();

  virtual ~SoCudaSeismic();

public:
  SoCudaSeismic();

  virtual int computeInstPhase( SoBufferObject* sourceBufferObject, SoBufferObject* targetBufferObject,
                                    int traceSize, int numTrace );

  virtual int computeEnvelope( SoBufferObject* sourceBufferObject, SoBufferObject* targetBufferObject,
                                   int traceSize, int numTrace );

  virtual int computeHilbert( SoBufferObject* sourceBufferObject, SoBufferObject* targetBufferObject,
                                    int width, int height );

  int computeInstPhase( SoCudaBufferObject* sourceBufferObject, SoCudaBufferObject* targetBufferObject,
                                    int traceSize, int numTrace );

  int computeEnvelope( SoCudaBufferObject* sourceBufferObject, SoCudaBufferObject* targetBufferObject,
                                   int traceSize, int numTrace );

  int computeHilbert( SoCudaBufferObject* sourceBufferObject, SoCudaBufferObject* targetBufferObject,
                                    int width, int height );

private:

  static void genHilbert( float* kernel, unsigned int k_radius );

private:

  // handle on cuda kernel 
  SoCudaHandle* m_cuInstEnvelopeHandle;

  // handle on cuda kernel 
  SoCudaHandle* m_cuInstPhaseHandle;

  // reference on CUDA convolution module used.
  SoCudaConvolution *m_cudaConvolutionInterface;
};

#endif //SOCUDASEISMIC_H

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