libvtk6-dev 6.3.0+dfsg1-11build1 / usr / include / vtk-6.3 / vtkPlotHistogram2D.h

This file is indexed.

/usr/include/vtk-6.3/vtkPlotHistogram2D.h is in libvtk6-dev 6.3.0+dfsg1-11build1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtk2DHistogramItem.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.

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

// .NAME vtk2DHistogramItem - 2D histogram item.
//
// .SECTION Description
//

#ifndef vtk2DHistogramItem_h
#define vtk2DHistogramItem_h

#include "vtkChartsCoreModule.h" // For export macro
#include "vtkPlot.h"
#include "vtkSmartPointer.h"  // Needed for SP ivars
#include "vtkRect.h"          // Needed for vtkRectf

class vtkImageData;
class vtkScalarsToColors;

class VTKCHARTSCORE_EXPORT vtkPlotHistogram2D : public vtkPlot
{
public:
  vtkTypeMacro(vtkPlotHistogram2D, vtkPlot);
  virtual void PrintSelf(ostream &os, vtkIndent indent);

  // Description:
  // Creates a new object.
  static vtkPlotHistogram2D *New();

  // Description:
  // Perform any updates to the item that may be necessary before rendering.
  // The scene should take care of calling this on all items before their
  // Paint function is invoked.
  virtual void Update();

  // Description:
  // Paint event for the item, called whenever it needs to be drawn.
  virtual bool Paint(vtkContext2D *painter);

  // Description:
  // Set the input, we are expecting a vtkImageData with just one component,
  // this would normally be a float or a double. It will be passed to the other
  // functions as a double to generate a color.
  virtual void SetInputData(vtkImageData *data, vtkIdType z = 0);
  virtual void SetInputData(vtkTable*) { }
  virtual void SetInputData(vtkTable*, const vtkStdString&, const vtkStdString&) { }

  // Description:
  // Get the input table used by the plot.
  vtkImageData * GetInputImageData();

  // Description:
  // Set the color transfer function that will be used to generate the 2D
  // histogram.
  void SetTransferFunction(vtkScalarsToColors *transfer);

  // Description:
  // Get the color transfer function that is used to generate the histogram.
  vtkScalarsToColors * GetTransferFunction();

  virtual void GetBounds(double bounds[4]);

  virtual void SetPosition(const vtkRectf& pos);
  virtual vtkRectf GetPosition();

//BTX
  // Description:
  // Generate and return the tooltip label string for this plot
  // The segmentIndex parameter is ignored.
  // The member variable TooltipLabelFormat can be set as a
  // printf-style string to build custom tooltip labels from,
  // and may contain:
  // An empty string generates the default tooltip labels.
  // The following case-sensitive format tags (without quotes) are recognized:
  //   '%x' The X position of the histogram cell
  //   '%y' The Y position of the histogram cell
  //   '%v' The scalar value of the histogram cell
  //   Note: the %i and %j tags are valid only if there is a 1:1 correspondence
  //         between individual histogram cells and axis tick marks
  //   '%i' The X axis tick label for the histogram cell
  //   '%j' The Y axis tick label for the histogram cell
  // Any other characters or unrecognized format tags are printed in the
  // tooltip label verbatim.
  virtual vtkStdString GetTooltipLabel(const vtkVector2d &plotPos,
                                       vtkIdType seriesIndex,
                                       vtkIdType segmentIndex);

  // Description:
  // Function to query a plot for the nearest point to the specified coordinate.
  // Returns an index between 0 and (number of histogram cells - 1), or -1.
  // The index 0 is at cell x=0, y=0 of the histogram, and the index increases
  // in a minor fashon with x and in a major fashon with y.
  // The referent of "location" is set to the x and y integer indices of the
  // histogram cell.
  virtual vtkIdType GetNearestPoint(const vtkVector2f& point,
                                    const vtkVector2f& tolerance,
                                    vtkVector2f* location);

protected:
  vtkPlotHistogram2D();
  ~vtkPlotHistogram2D();

  // Description:
  // Where all the magic happens...
  void GenerateHistogram();

  vtkSmartPointer<vtkImageData> Input;
  vtkSmartPointer<vtkImageData> Output;
  vtkSmartPointer<vtkScalarsToColors> TransferFunction;
  vtkRectf Position;

private:
  vtkPlotHistogram2D(const vtkPlotHistogram2D &); // Not implemented.
  void operator=(const vtkPlotHistogram2D &); // Not implemented.

//ETX
};

#endif //vtk2DHistogramItem_h

APT Browse - Built by Thomas Orozco.