/usr/include/paraview/vtkPVSinusoidKeyFrame.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 71 72 | /*=========================================================================
Program: ParaView
Module: vtkPVSinusoidKeyFrame.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkPVSinusoidKeyFrame
// .SECTION Description
// Interplates a sinusoid. At any given time \c t, the resultant
// value obtained from this keyframe is given by :
// value = this->Offset + (Key Value) * Sin (2*pi*theta);
// where theta = this->Frequency*t + (this->Phase/360).
// As is clear from the equation, the amplitude of the wave
// is obtained from the value of the keyframe.
#ifndef vtkPVSinusoidKeyFrame_h
#define vtkPVSinusoidKeyFrame_h
#include "vtkPVKeyFrame.h"
class VTKPVANIMATION_EXPORT vtkPVSinusoidKeyFrame : public vtkPVKeyFrame
{
public:
static vtkPVSinusoidKeyFrame* New();
vtkTypeMacro(vtkPVSinusoidKeyFrame, vtkPVKeyFrame);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// This method will do the actual interpolation.
// currenttime is normalized to the time range between
// this key frame and the next key frame.
virtual void UpdateValue( double currenttime, vtkPVAnimationCue* cue,
vtkPVKeyFrame* next);
// Description:
// Get/Set the phase for the sine wave.
vtkSetMacro(Phase, double);
vtkGetMacro(Phase, double);
// Description:
// Get/Set the frequency for the sine wave in number of cycles
// for the entire length of this keyframe i.e. until the next key frame.
vtkSetMacro(Frequency, double);
vtkGetMacro(Frequency, double);
// Description:
// Get/Set the Wave offset.
vtkSetMacro(Offset, double);
vtkGetMacro(Offset, double);
protected:
vtkPVSinusoidKeyFrame();
~vtkPVSinusoidKeyFrame();
double Phase;
double Frequency;
double Offset;
private:
vtkPVSinusoidKeyFrame(const vtkPVSinusoidKeyFrame&); // Not implemented.
void operator=(const vtkPVSinusoidKeyFrame&); // Not implemented.
};
#endif
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