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/*=========================================================================
Program: Visualization Toolkit
Module: vtkBrownianPoints.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.
=========================================================================*/
/**
* @class vtkBrownianPoints
* @brief assign random vector to points
*
* vtkBrownianPoints is a filter object that assigns a random vector (i.e.,
* magnitude and direction) to each point. The minimum and maximum speed
* values can be controlled by the user.
*
* @sa
* vtkRandomAttributeGenerator
*/
#ifndef vtkBrownianPoints_h
#define vtkBrownianPoints_h
#include "vtkDataSetAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro
class VTKFILTERSGENERAL_EXPORT vtkBrownianPoints : public vtkDataSetAlgorithm
{
public:
/**
* Create instance with minimum speed 0.0, maximum speed 1.0.
*/
static vtkBrownianPoints* New();
vtkTypeMacro(vtkBrownianPoints, vtkDataSetAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
//@{
/**
* Set the minimum speed value.
*/
vtkSetClampMacro(MinimumSpeed, double, 0.0, VTK_DOUBLE_MAX);
vtkGetMacro(MinimumSpeed, double);
//@}
//@{
/**
* Set the maximum speed value.
*/
vtkSetClampMacro(MaximumSpeed, double, 0.0, VTK_DOUBLE_MAX);
vtkGetMacro(MaximumSpeed, double);
//@}
protected:
vtkBrownianPoints();
~vtkBrownianPoints() override {}
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
double MinimumSpeed;
double MaximumSpeed;
private:
vtkBrownianPoints(const vtkBrownianPoints&) = delete;
void operator=(const vtkBrownianPoints&) = delete;
};
#endif