vtkReflectionFilter.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkReflectionFilter.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkReflectionFilter_h
#define vtkReflectionFilter_h

#include "vtkDataObjectAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro

class vtkUnstructuredGrid;
class vtkDataSet;

class VTKFILTERSGENERAL_EXPORT vtkReflectionFilter : public vtkDataObjectAlgorithm
{
public:
  static vtkReflectionFilter *New();

  vtkTypeMacro(vtkReflectionFilter, vtkDataObjectAlgorithm);
  void PrintSelf(ostream &os, vtkIndent indent) override;

  enum ReflectionPlane
  {
    USE_X_MIN = 0,
    USE_Y_MIN = 1,
    USE_Z_MIN = 2,
    USE_X_MAX = 3,
    USE_Y_MAX = 4,
    USE_Z_MAX = 5,
    USE_X = 6,
    USE_Y = 7,
    USE_Z = 8
  };


  vtkSetClampMacro(Plane, int, 0, 8);
  vtkGetMacro(Plane, int);
  void SetPlaneToX() { this->SetPlane(USE_X); };
  void SetPlaneToY() { this->SetPlane(USE_Y); };
  void SetPlaneToZ() { this->SetPlane(USE_Z); };
  void SetPlaneToXMin() { this->SetPlane(USE_X_MIN); };
  void SetPlaneToYMin() { this->SetPlane(USE_Y_MIN); };
  void SetPlaneToZMin() { this->SetPlane(USE_Z_MIN); };
  void SetPlaneToXMax() { this->SetPlane(USE_X_MAX); };
  void SetPlaneToYMax() { this->SetPlane(USE_Y_MAX); };
  void SetPlaneToZMax() { this->SetPlane(USE_Z_MAX); };


  vtkSetMacro(Center, double);
  vtkGetMacro(Center, double);


  vtkSetMacro(CopyInput, vtkTypeBool);
  vtkGetMacro(CopyInput, vtkTypeBool);
  vtkBooleanMacro(CopyInput, vtkTypeBool);


  vtkSetMacro(FlipAllInputArrays, bool);
  vtkGetMacro(FlipAllInputArrays, bool);
  vtkBooleanMacro(FlipAllInputArrays, bool);

protected:
  vtkReflectionFilter();
  ~vtkReflectionFilter() override;

  int RequestDataObject(vtkInformation*,
                        vtkInformationVector**,
                        vtkInformationVector*) override;

  virtual int RequestDataInternal(vtkDataSet* input, vtkUnstructuredGrid* output,
    double bounds[6]);

  virtual int ComputeBounds(vtkDataObject* input, double bounds[6]);

  virtual vtkIdType ReflectNon3DCell(vtkDataSet* input, vtkUnstructuredGrid* output,
                                     vtkIdType cellId,  vtkIdType numInputPoints);

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override;
  int FillInputPortInformation(int port, vtkInformation *info) override;

  void FlipTuple(double* tuple, int* mirrorDir, int nComp);

  int Plane;
  double Center;
  vtkTypeBool CopyInput;
  bool FlipAllInputArrays;

private:
  vtkReflectionFilter(const vtkReflectionFilter&) = delete;
  void operator=(const vtkReflectionFilter&) = delete;
};

#endif