mlConvolutionFilter.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 

 
#if !defined (__mlConvolutionFilter_H)
#define __mlConvolutionFilter_H
 
// ML-includes
#include "mlInitSystemKernel.h"
#include "mlKernel.h"
#include "mlKernelModule.h"
 
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:
    void handleNotification(Field* field) override;

    void _userKernelPostUpdate() override;

    void calculateOutputImageProperties(int outputIndex, PagedImage* outputImage) override;

    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