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58 lines
1.9 KiB
58 lines
1.9 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkBrownianPoints.h,v $
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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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// .NAME vtkBrownianPoints - assign random vector to points
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// .SECTION Description
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// vtkBrownianPoints is a filter object that assigns a random vector (i.e.,
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// magnitude and direction) to each point. The minimum and maximum speed
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// values can be controlled by the user.
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#ifndef __vtkBrownianPoints_h
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#define __vtkBrownianPoints_h
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#include "vtkDataSetAlgorithm.h"
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class VTK_GRAPHICS_EXPORT vtkBrownianPoints : public vtkDataSetAlgorithm
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{
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public:
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// Description:
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// Create instance with minimum speed 0.0, maximum speed 1.0.
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static vtkBrownianPoints *New();
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vtkTypeRevisionMacro(vtkBrownianPoints,vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Set the minimum speed value.
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vtkSetClampMacro(MinimumSpeed,double,0.0,VTK_DOUBLE_MAX);
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vtkGetMacro(MinimumSpeed,double);
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// Description:
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// Set the maximum speed value.
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vtkSetClampMacro(MaximumSpeed,double,0.0,VTK_DOUBLE_MAX);
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vtkGetMacro(MaximumSpeed,double);
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protected:
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vtkBrownianPoints();
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~vtkBrownianPoints() {};
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virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
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double MinimumSpeed;
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double MaximumSpeed;
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private:
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vtkBrownianPoints(const vtkBrownianPoints&); // Not implemented.
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void operator=(const vtkBrownianPoints&); // Not implemented.
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};
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#endif
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