vtkMapArrayValues.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkMapArrayValues_h
#define vtkMapArrayValues_h
 
#include "vtkPassInputTypeAlgorithm.h"
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkVariant.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALMANUAL
 
#include <map> // for ivar
 
VTK_ABI_NAMESPACE_BEGIN
class vtkVariant;
 
class VTKRENDERINGCORE_EXPORT VTK_MARSHALMANUAL vtkMapArrayValues : public vtkPassInputTypeAlgorithm
{
public:
  vtkTypeMacro(vtkMapArrayValues, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkMapArrayValues* New();


  vtkSetMacro(FieldType, int);
  vtkGetMacro(FieldType, int);


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


  vtkSetMacro(FillValue, double);
  vtkGetMacro(FillValue, double);


  vtkSetStringMacro(InputArrayName);
  vtkGetStringMacro(InputArrayName);


  vtkSetStringMacro(OutputArrayName);
  vtkGetStringMacro(OutputArrayName);


  vtkGetMacro(OutputArrayType, int);
  vtkSetMacro(OutputArrayType, int);


  void AddToMap(vtkVariant from, vtkVariant to);
  void AddToMap(int from, int to);
  void AddToMap(int from, const char* to);
  void AddToMap(const char* from, int to);
  void AddToMap(const char* from, const char* to);

  void ClearMap();
 
  const std::map<vtkVariant, vtkVariant>& GetMap() const { return this->Map; };

  int GetMapSize();
 
  // Always keep NUM_ATTRIBUTE_LOCS as the last entry
  enum FieldType
  {
    POINT_DATA = 0,
    CELL_DATA = 1,
    VERTEX_DATA = 2,
    EDGE_DATA = 3,
    ROW_DATA = 4,
    NUM_ATTRIBUTE_LOCS = 5
  };
 
protected:
  vtkMapArrayValues();
  ~vtkMapArrayValues() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int, vtkInformation*) override;
 
  char* InputArrayName;
  char* OutputArrayName;
  int OutputArrayType;
  int FieldType;
  int MapType;
  vtkTypeBool PassArray;
  double FillValue;
 
  std::map<vtkVariant, vtkVariant> Map;
 
private:
  vtkMapArrayValues(const vtkMapArrayValues&) = delete;
  void operator=(const vtkMapArrayValues&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif