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

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

//-------------------------------------------------------------------------
// Prevent multiple including of this file.
#if !defined(__mlLoGFilter_H)
#define __mlLoGFilter_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 LoGFilter : public KernelModule{

  public: 

    //-------------------------------------------------------------------
    //-------------------------------------------------------------------
    LoGFilter();

    DoubleField *sigmaFld;

    IntField *getKernelExtFld() { return _kernelExtFld; }

  protected:
    virtual void handleNotification(Field* field);

    virtual void calculateOutputImageProperties(int outIndex);

    virtual void _updateKernel();


    MLdouble _calculateLoGfirstPart(int axisIdx);

    MLdouble _calculateLoGsecondPart(int axisIdx);

    void _setKernel();


    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:

    static const KernelDataType _LoGI[9];
    static const KernelDataType _LoGII[9];
    static const KernelDataType _LoGIII[25];

    IntField *_kernelExtFld;

    ML_MODULE_CLASS_HEADER(LoGFilter);
 };

ML_END_NAMESPACE

#endif //of __mlLoGFilter_H