vtkPlotFunctionalBag.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPlotFunctionalBag.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 vtkPlotFunctionalBag_h
#define vtkPlotFunctionalBag_h
 
#include "vtkChartsCoreModule.h" // For export macro
#include "vtkPlot.h"
#include "vtkNew.h"              // Needed to hold SP ivars
 
class vtkDataArray;
class vtkPlotFuntionalBagInternal;
class vtkPlotLine;
class vtkPoints2D;
class vtkScalarsToColors;
 
class VTKCHARTSCORE_EXPORT vtkPlotFunctionalBag : public vtkPlot
{
public:
  vtkTypeMacro(vtkPlotFunctionalBag, vtkPlot);
  virtual void PrintSelf(ostream &os, vtkIndent indent);
 
  static vtkPlotFunctionalBag *New();
 
  virtual bool IsBag();
 
  virtual bool GetVisible();
 
  virtual void Update();
 
  virtual bool Paint(vtkContext2D *painter);
 
 
  virtual bool PaintLegend(vtkContext2D *painter, const vtkRectf& rect,
                           int legendIndex);
 
  virtual void GetBounds(double bounds[4]);
 
  virtual void GetUnscaledInputBounds(double bounds[4]);
 
 
  void SetLookupTable(vtkScalarsToColors *lut);
  vtkScalarsToColors *GetLookupTable();
 
  virtual void CreateDefaultLookupTable();
 
//BTX
 
  virtual vtkIdType GetNearestPoint(const vtkVector2f& point,
                                    const vtkVector2f& tolerance,
                                    vtkVector2f* location);
//ETX
 
  virtual bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max);
 
 
  virtual bool SelectPointsInPolygon(const vtkContextPolygon &polygon);
protected:
  vtkPlotFunctionalBag();
  ~vtkPlotFunctionalBag();
 
  bool GetDataArrays(vtkTable *table, vtkDataArray *array[2]);
 
  bool UpdateTableCache(vtkTable*);
 
  vtkTimeStamp BuildTime;
 
  vtkScalarsToColors *LookupTable;
 
  vtkNew<vtkPlotLine> Line;
 
  vtkNew<vtkPoints2D> BagPoints;
 
  bool LogX, LogY;
 
private:
  vtkPlotFunctionalBag(const vtkPlotFunctionalBag &); // Not implemented.
  void operator=(const vtkPlotFunctionalBag &); // Not implemented.
};
 
#endif //vtkPlotFunctionalBag_h