/usr/include/vtk-6.3/vtkChartHistogram2D.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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkChart2DHistogram.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 vtkChart2DHistogram - Chart for 2D histograms.
//
// .SECTION Description
// This defines the interface for a 2D histogram chart.
#ifndef vtkChart2DHistogram_h
#define vtkChart2DHistogram_h
#include "vtkChartsCoreModule.h" // For export macro
#include "vtkChartXY.h"
#include "vtkSmartPointer.h" // For SP ivars
class vtkColorLegend;
class vtkPlotHistogram2D;
class vtkImageData;
class vtkScalarsToColors;
class VTKCHARTSCORE_EXPORT vtkChartHistogram2D : public vtkChartXY
{
public:
vtkTypeMacro(vtkChartHistogram2D, vtkChartXY);
virtual void PrintSelf(ostream &os, vtkIndent indent);
// Description:
// Creates a 2D histogram chart
static vtkChartHistogram2D* 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();
virtual void SetInputData(vtkImageData *data, vtkIdType z = 0);
virtual void SetTransferFunction(vtkScalarsToColors *function);
// Description:
// Return true if the supplied x, y coordinate is inside the item.
virtual bool Hit(const vtkContextMouseEvent &mouse);
// Description:
// Get the plot at the specified index, returns null if the index is invalid.
virtual vtkPlot* GetPlot(vtkIdType index);
protected:
vtkChartHistogram2D();
~vtkChartHistogram2D();
vtkSmartPointer<vtkPlotHistogram2D> Histogram;
// Description:
// The point cache is marked dirty until it has been initialized.
vtkTimeStamp BuildTime;
class Private;
Private* Storage;
virtual bool UpdateLayout(vtkContext2D *painter);
private:
vtkChartHistogram2D(const vtkChartHistogram2D &); // Not implemented.
void operator=(const vtkChartHistogram2D &); // Not implemented.
};
#endif //vtkChart2DHistogram_h
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