vtkOTScatterPlotMatrix.h

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

  Program:   Visualization Toolkit
  Module:    vtkOTScatterPlotMatrix.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 vtkOTScatterPlotMatrix_h
#define vtkOTScatterPlotMatrix_h

#include "vtkFiltersOpenTurnsModule.h" // For export macro
#include "vtkScatterPlotMatrix.h"
#include "vtkSmartPointer.h" // For SmartPointer

class vtkOTDensityMap;
class vtkScalarsToColors;

class VTKFILTERSOPENTURNS_EXPORT vtkOTScatterPlotMatrix : public vtkScatterPlotMatrix
{
public:
  vtkTypeMacro(vtkOTScatterPlotMatrix, vtkScatterPlotMatrix);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkOTScatterPlotMatrix* New();

  void SetDensityMapVisibility(int plotType, bool visible);

  void SetDensityLineSize(int plotType, float size);

  void SetDensityMapColor(int plotType, unsigned int densityLineIndex, const vtkColor4ub& color);


  void SetTransferFunction(vtkScalarsToColors* stc);
  vtkScalarsToColors* GetTransferFunction();

protected:
  vtkOTScatterPlotMatrix();
  ~vtkOTScatterPlotMatrix() override;

  virtual void AddSupplementaryPlot(vtkChart* chart,
    int plotType,
    vtkStdString row,
    vtkStdString column,
    int plotCorner = 0) override;

private:
  vtkOTScatterPlotMatrix(const vtkOTScatterPlotMatrix&) = delete;
  void operator=(const vtkOTScatterPlotMatrix&) = delete;

  class DensityMapSettings;
  std::map<int, DensityMapSettings*> DensityMapsSettings;
  typedef std::map<std::pair<vtkStdString, vtkStdString>, vtkSmartPointer<vtkOTDensityMap> >
    DensityMapCacheMap;
  DensityMapCacheMap DensityMapCache;

  vtkSmartPointer<vtkScalarsToColors> TransferFunction;
};

#endif // vtkOTScatterPlotMatrix_h