mlSurroundFilter.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
**
**************************************************************************************/
 
#pragma once
 
 
#include "mlInitSystemKernel.h"
#include "mlKernelModule.h"
 
ML_START_NAMESPACE

class MLKERNELEXPORT SurroundFilter : public KernelModule
{
public:
 
  enum DimensionSelect
  {
    USE2D = 0,
    USE3D,
 
    NUM_DIMENSION_SELECTS
  };
 
  enum Neighborhood2DSelect
  {
    USE4 = 0,
    USE8,
 
    NUM_NEIGHBORHOOD_2D_SELECTS
  };
 
  enum Neighborhood3DSelect
  {
    USE6 = 0,
    USE18,
    USE26,
 
    NUM_NEIGHBORHOOD_3D_SELECTS
  };
 
  enum BorderLocation
  {
    SET_INNER_BORDER = 0,
    SET_OUTER_BORDER,
    SET_BOTH_BORDERS,
 
    NUM_BORDER_LOCATIONS
  };
 
  SurroundFilter();
 
protected:
 
  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*/);
 
  void handleNotification(Field* field) override;
 
  void calculateOutputImageProperties(int outputIndex, PagedImage* outputImage) override;
 
  // We overload this kernel update method to overwrite kernel settings resulting
  // from inherited functionality.
  void _userKernelPostUpdate() override;
 
 
private:

  TypedEnumField<DimensionSelect>* _dimensionSelectFld;

  TypedEnumField<Neighborhood2DSelect>* _neighborhood2DSelectFld;

  TypedEnumField<Neighborhood3DSelect>* _neighborhood3DSelectFld;

  TypedEnumField<BorderLocation>* _borderLocationFld;

  DoubleField* _outerBorderValueFld;

  DoubleField* _innerBorderValueFld;

  DoubleField* _lowerThresholdFld;

  DoubleField* _upperThresholdFld;

  BoolField*   _onlyBorderFld;

  BoolField*   _takeMaxFld;

  BoolField*   _takeMiddleFld;

  BoolField*   _twoDimFld;

  double _lowerThresholdClamped;
  double _upperThresholdClamped;

  MLint          _voxelIndex;

  KernelDataType _values2D[9];

  KernelDataType _values3D[27];

  static bool    _mask2Duse4[9];

  static bool    _mask2Duse8[9];

  static bool    _mask3Duse6[27];

  static bool    _mask3Duse18[27];

  static bool    _mask3Duse26[27];
 
  ML_MODULE_CLASS_HEADER(SurroundFilter);
};
 
ML_END_NAMESPACE