74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkBrownianPoints.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 vtkBrownianPoints
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* @brief assign random vector to points
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*
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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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*
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* @sa
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* vtkRandomAttributeGenerator
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*/
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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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#include "vtkFiltersGeneralModule.h" // For export macro
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class VTKFILTERSGENERAL_EXPORT vtkBrownianPoints : public vtkDataSetAlgorithm
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{
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public:
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/**
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* Create instance with minimum speed 0.0, maximum speed 1.0.
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*/
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static vtkBrownianPoints* New();
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vtkTypeMacro(vtkBrownianPoints, vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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///@{
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/**
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* Set the minimum speed value.
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*/
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vtkSetClampMacro(MinimumSpeed, double, 0.0, VTK_DOUBLE_MAX);
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vtkGetMacro(MinimumSpeed, double);
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///@}
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///@{
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/**
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* Set the maximum speed value.
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*/
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vtkSetClampMacro(MaximumSpeed, double, 0.0, VTK_DOUBLE_MAX);
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vtkGetMacro(MaximumSpeed, double);
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///@}
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protected:
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vtkBrownianPoints();
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~vtkBrownianPoints() override = default;
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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double MinimumSpeed;
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double MaximumSpeed;
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private:
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vtkBrownianPoints(const vtkBrownianPoints&) = delete;
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void operator=(const vtkBrownianPoints&) = delete;
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};
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#endif
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