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64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: vtkPVExponentialKeyFrame.h
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Copyright (c) Kitware, Inc.
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All rights reserved.
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See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkPVExponentialKeyFrame
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// .SECTION Description
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// Interplates lineraly between consequtive key frames.
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#ifndef vtkPVExponentialKeyFrame_h
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#define vtkPVExponentialKeyFrame_h
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#include "vtkPVKeyFrame.h"
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class VTKPVANIMATION_EXPORT vtkPVExponentialKeyFrame : public vtkPVKeyFrame
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{
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public:
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vtkTypeMacro(vtkPVExponentialKeyFrame, vtkPVKeyFrame);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkPVExponentialKeyFrame* New();
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// Description:
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// This method will do the actual interpolation.
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// currenttime is normalized to the time range between
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// this key frame and the next key frame.
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virtual void UpdateValue( double currenttime, vtkPVAnimationCue* cue,
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vtkPVKeyFrame* next);
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// Description:
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// Base to be used for exponential function.
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vtkSetMacro(Base, double);
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vtkGetMacro(Base, double);
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vtkSetMacro(StartPower, double);
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vtkGetMacro(StartPower, double);
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vtkSetMacro(EndPower, double);
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vtkGetMacro(EndPower, double);
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protected:
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vtkPVExponentialKeyFrame();
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~vtkPVExponentialKeyFrame();
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double Base;
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double StartPower;
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double EndPower;
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private:
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vtkPVExponentialKeyFrame(const vtkPVExponentialKeyFrame&); // Not implemented.
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void operator=(const vtkPVExponentialKeyFrame&); // Not implemented.
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};
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#endif
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