vtkPlotPie.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPlotPie.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 vtkPlotPie_h
#define vtkPlotPie_h
 
#include "vtkChartsCoreModule.h" // For export macro
#include "vtkPlot.h"
#include "vtkSmartPointer.h" // To hold ColorSeries etc.
 
class vtkContext2D;
class vtkColorSeries;
class vtkPoints2D;
 
class vtkPlotPiePrivate;
 
class VTKCHARTSCORE_EXPORT vtkPlotPie : public vtkPlot
{
public:
  vtkTypeMacro(vtkPlotPie, vtkPlot);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkPlotPie* New();
 
  bool Paint(vtkContext2D* painter) override;
 
  bool PaintLegend(vtkContext2D* painter, const vtkRectf& rect, int legendIndex) override;
 
  void SetDimensions(int arg1, int arg2, int arg3, int arg4);
 
  void SetDimensions(const int arg[4]);
 
 
  vtkGetVector4Macro(Dimensions, int);
 
  void SetColorSeries(vtkColorSeries* colorSeries);
 
  vtkColorSeries* GetColorSeries();
 
  vtkIdType GetNearestPoint(const vtkVector2f& point, const vtkVector2f& tolerance,
    vtkVector2f* location, vtkIdType* segmentId) override;
  using vtkPlot::GetNearestPoint;
 
protected:
  vtkPlotPie();
  ~vtkPlotPie() override;
 
  bool UpdateTableCache(vtkTable* table);
 
  int Dimensions[4];
 
  vtkSmartPointer<vtkColorSeries> ColorSeries;
 
  vtkPoints2D* Points;
 
  vtkTimeStamp BuildTime;
 
private:
  vtkPlotPie(const vtkPlotPie&) = delete;
  void operator=(const vtkPlotPie&) = delete;
 
  vtkPlotPiePrivate* Private;
};
 
#endif // vtkPlotPie_h