/usr/include/vtk-7.1/vtkPExtractHistogram2D.h is in libvtk7-dev 7.1.1+dfsg1-2.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkPExtractHistogram2D.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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2009 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
/**
* @class vtkPExtractHistogram2D
* @brief compute a 2D histogram between two columns
* of an input vtkTable in parallel.
*
*
* This class does exactly the same this as vtkExtractHistogram2D,
* but does it in a multi-process environment. After each node
* computes their own local histograms, this class does an AllReduce
* that distributes the sum of all local histograms onto each node.
*
* @sa
* vtkExtractHistogram2D
*
* @par Thanks:
* Developed by David Feng and Philippe Pebay at Sandia National Laboratories
*------------------------------------------------------------------------------
*/
#ifndef vtkPExtractHistogram2D_h
#define vtkPExtractHistogram2D_h
#include "vtkFiltersParallelImagingModule.h" // For export macro
#include "vtkExtractHistogram2D.h"
class vtkMultiBlockDataSet;
class vtkMultiProcessController;
class VTKFILTERSPARALLELIMAGING_EXPORT vtkPExtractHistogram2D : public vtkExtractHistogram2D
{
public:
static vtkPExtractHistogram2D* New();
vtkTypeMacro(vtkPExtractHistogram2D, vtkExtractHistogram2D);
void PrintSelf(ostream& os, vtkIndent indent);
virtual void SetController(vtkMultiProcessController*);
vtkGetObjectMacro(Controller,vtkMultiProcessController);
protected:
vtkPExtractHistogram2D();
~vtkPExtractHistogram2D();
vtkMultiProcessController* Controller;
virtual int ComputeBinExtents(vtkDataArray* col1, vtkDataArray* col2);
// Execute the calculations required by the Learn option.
virtual void Learn( vtkTable* inData,
vtkTable* inParameters,
vtkMultiBlockDataSet* outMeta );
private:
vtkPExtractHistogram2D(const vtkPExtractHistogram2D&) VTK_DELETE_FUNCTION;
void operator=(const vtkPExtractHistogram2D&) VTK_DELETE_FUNCTION;
};
#endif
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