vtkPlotPoints.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPlotPoints.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 vtkPlotPoints_h
#define vtkPlotPoints_h
 
#include "vtkChartsCoreModule.h" // For export macro
#include "vtkPlot.h"
#include "vtkScalarsToColors.h" // For VTK_COLOR_MODE_DEFAULT and _MAP_SCALARS
#include "vtkStdString.h"       // For color array name
#include "vtkNew.h"             // For ivars
#include "vtkRenderingCoreEnums.h" // For marker enum
 
class vtkCharArray;
class vtkContext2D;
class vtkTable;
class vtkPoints2D;
class vtkFloatArray;
class vtkStdString;
class vtkImageData;
class vtkScalarsToColors;
class vtkUnsignedCharArray;
 
class VTKCHARTSCORE_EXPORT vtkPlotPoints : public vtkPlot
{
public:
  vtkTypeMacro(vtkPlotPoints, vtkPlot);
  virtual void PrintSelf(ostream &os, vtkIndent indent);
 
  static vtkPlotPoints *New();
 
  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();
 
 
  vtkSetMacro(ScalarVisibility,int);
  vtkGetMacro(ScalarVisibility,int);
  vtkBooleanMacro(ScalarVisibility,int);
 
 
  void SelectColorArray(vtkIdType arrayNum);
  void SelectColorArray(const vtkStdString& arrayName);
 
  vtkStdString GetColorArrayName();
 
//BTX
 
  virtual vtkIdType GetNearestPoint(const vtkVector2f& point,
                                    const vtkVector2f& tolerance,
                                    vtkVector2f* location);
 
  virtual bool SelectPoints(const vtkVector2f& min, const vtkVector2f& max);
 
  virtual bool SelectPointsInPolygon(const vtkContextPolygon &polygon);
 
 
  enum {
    NONE = VTK_MARKER_NONE,
    CROSS = VTK_MARKER_CROSS,
    PLUS = VTK_MARKER_PLUS,
    SQUARE = VTK_MARKER_SQUARE,
    CIRCLE = VTK_MARKER_CIRCLE,
    DIAMOND = VTK_MARKER_DIAMOND
  };
//ETX
 
 
  vtkGetMacro(MarkerStyle, int);
  vtkSetMacro(MarkerStyle, int);
 
 
  vtkGetMacro(MarkerSize, float);
  vtkSetMacro(MarkerSize, float);
 
 
  vtkGetMacro(ValidPointMaskName, vtkStdString)
  vtkSetMacro(ValidPointMaskName, vtkStdString)
 
//BTX
protected:
  vtkPlotPoints();
  ~vtkPlotPoints();
 
  bool GetDataArrays(vtkTable *table, vtkDataArray *array[2]);
 
  bool UpdateTableCache(vtkTable *table);
 
  void CalculateUnscaledInputBounds();
 
  void CalculateLogSeries();
 
  void FindBadPoints();
 
  void CalculateBounds(double bounds[4]);
 
  void CreateSortedPoints();
 
 
  vtkPoints2D *Points;
  vtkNew<vtkFloatArray> SelectedPoints;
 
 
  class VectorPIMPL;
  VectorPIMPL* Sorted;
 
  vtkIdTypeArray* BadPoints;
 
  vtkCharArray* ValidPointMask;
 
  vtkStdString ValidPointMaskName;
 
  vtkTimeStamp BuildTime;
 
 
  int MarkerStyle;
  float MarkerSize;
 
  bool LogX, LogY;
 
 
  vtkScalarsToColors *LookupTable;
  vtkUnsignedCharArray *Colors;
  int ScalarVisibility;
  vtkStdString ColorArrayName;
 
  double UnscaledInputBounds[4];
 
private:
  vtkPlotPoints(const vtkPlotPoints &); // Not implemented.
  void operator=(const vtkPlotPoints &); // Not implemented.
 
// #define  VTK_COLOR_MODE_DEFAULT   0
// #define  VTK_COLOR_MODE_MAP_SCALARS   1
//ETX
};
 
#endif //vtkPlotPoints_h