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72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkStreamPoints.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm 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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/**
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* @class vtkStreamPoints
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* @brief generate points along streamer separated by constant time increment
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*
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* vtkStreamPoints is a filter that generates points along a streamer.
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* The points are separated by a constant time increment. The resulting visual
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* effect (especially when coupled with vtkGlyph3D) is an indication of
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* particle speed.
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*
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* @sa
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* vtkStreamer vtkStreamLine vtkDashedStreamLine
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*/
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#ifndef vtkStreamPoints_h
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#define vtkStreamPoints_h
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#include "vtkFiltersFlowPathsModule.h" // For export macro
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#include "vtkStreamer.h"
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#ifndef VTK_LEGACY_REMOVE
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class VTKFILTERSFLOWPATHS_EXPORT vtkStreamPoints : public vtkStreamer
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{
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public:
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vtkTypeMacro(vtkStreamPoints,vtkStreamer);
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void PrintSelf(ostream& os, vtkIndent indent);
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/**
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* Construct object with time increment set to 1.0.
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*/
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static vtkStreamPoints *New();
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//@{
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/**
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* Specify the separation of points in terms of absolute time.
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*/
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vtkSetClampMacro(TimeIncrement,double,0.000001,VTK_DOUBLE_MAX);
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vtkGetMacro(TimeIncrement,double);
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//@}
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protected:
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vtkStreamPoints();
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~vtkStreamPoints() {}
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// Convert streamer array into vtkPolyData
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virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
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// the separation of points
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double TimeIncrement;
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private:
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vtkStreamPoints(const vtkStreamPoints&) VTK_DELETE_FUNCTION;
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void operator=(const vtkStreamPoints&) VTK_DELETE_FUNCTION;
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};
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#endif // VTK_LEGACY_REMOVE
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#endif
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