/usr/include/paraview/vtkDashedStreamLine.h is in paraview-dev 5.0.1+dfsg1-4.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkDashedStreamLine.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 vtkDashedStreamLine - generate constant-time dashed streamline in arbitrary dataset
// .SECTION Description
// vtkDashedStreamLine is a filter that generates a "dashed" streamline for
// an arbitrary dataset. The streamline consists of a series of dashes, each
// of which represents (approximately) a constant time increment. Thus, in the
// resulting visual representation, relatively long dashes represent areas of
// high velocity, and small dashes represent areas of low velocity.
//
// vtkDashedStreamLine introduces the instance variable DashFactor.
// DashFactor interacts with its superclass' instance variable StepLength to
// create the dashes. DashFactor is the percentage of the StepLength line
// segment that is visible. Thus, if the DashFactor=0.75, the dashes will be
// "three-quarters on" and "one-quarter off".
// .SECTION See Also
// vtkStreamer vtkStreamLine vtkStreamPoints
#ifndef vtkDashedStreamLine_h
#define vtkDashedStreamLine_h
#include "vtkFiltersFlowPathsModule.h" // For export macro
#include "vtkStreamLine.h"
#ifndef VTK_LEGACY_REMOVE
class VTKFILTERSFLOWPATHS_EXPORT vtkDashedStreamLine : public vtkStreamLine
{
public:
static vtkDashedStreamLine *New();
vtkTypeMacro(vtkDashedStreamLine,vtkStreamLine);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// For each dash, specify the fraction of the dash that is "on". A factor
// of 1.0 will result in a continuous line, a factor of 0.5 will result in
// dashed that are half on and half off.
vtkSetClampMacro(DashFactor,double,0.01,1.0);
vtkGetMacro(DashFactor,double);
protected:
vtkDashedStreamLine();
~vtkDashedStreamLine() {}
// Convert streamer array into vtkPolyData
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
// the fraction of on versus off in dash
double DashFactor;
private:
vtkDashedStreamLine(const vtkDashedStreamLine&); // Not implemented.
void operator=(const vtkDashedStreamLine&); // Not implemented.
};
#endif // VTK_LEGACY_REMOVE
#endif
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