MeVisLab/Standard/Sources/ML/MLKernel/mlConvolutionFilter.h

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// **InsertLicense** code
//-------------------------------------------------------------------------

//-------------------------------------------------------------------------
// Prevent multiple including of this file.
#if !defined (__mlConvolutionFilter_H)
#define __mlConvolutionFilter_H

// ML-includes
#ifndef __mlInitSystemKernel_H
#include "mlInitSystemKernel.h"
#endif
#ifndef __mlKernel_H
#include "mlKernel.h"
#endif
#ifndef __mlKernelModule_H
#include "mlKernelModule.h"
#endif

ML_START_NAMESPACE

  //--------------------------------------------------
  //--------------------------------------------------
  class MLKERNELEXPORT ConvolutionFilter : public KernelModule{

  public: 

    //--------------------------------------------------------------------------------------------------------
    //--------------------------------------------------------------------------------------------------------
    enum ConvKernelTypes { 
      AVERAGE_33_KERNEL    = 0,
      AVERAGE_55_KERNEL    ,
      AVERAGE_77_KERNEL    ,
      AVERAGE_1010_KERNEL  ,
      AVERAGE_2525_KERNEL  ,
      GAUSS_33_KERNEL      ,
      GAUSS_55_KERNEL      ,
      LAPLACE_KERNEL       ,
      LAPLACE_2_KERNEL     ,
      SOBEL_1_KERNEL       ,
      SOBEL_2_KERNEL       ,
      SOBEL_3_KERNEL       ,
      SOBEL_4_KERNEL       ,
      ID_KERNEL            ,
      FROM_EXTERNAL_KERNEL ,

      NUM_CONV_KERNEL_TYPES 
    };

    static const char* const ConvKernelNames[];

    //-------------------------------------------------------------------
    //-------------------------------------------------------------------
    ConvolutionFilter();

    EnumField *getConvKernelFld() const { return _convKernelFld; }

  protected:
    virtual void handleNotification(Field* field);

    virtual void _userKernelPostUpdate();

    virtual void calculateOutputImageProperties(int outIndex);

    CALC_ROW_H();

    template <typename DATATYPE>                                            
      void calcRow(MLsoffset    *indexTab,             
                   size_t       indexTabSize,                       
                   MLsoffset    srcVoxelOffset,                       
                   size_t       numVox,                       
                   DATATYPE     *inCursor,                             
                   DATATYPE     *outCursor,
                   const ImageVector &/*rowStart*/);                           

  private:
    EnumField *_convKernelFld;

    ML_MODULE_CLASS_HEADER(ConvolutionFilter);
 };

ML_END_NAMESPACE

#endif //of __mlConvolutionFilter_H