1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkGaussianRandomSequence.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 vtkGaussianRandomSequence
* @brief Gaussian sequence of pseudo random numbers
*
* vtkGaussianRandomSequence is a sequence of pseudo random numbers
* distributed according to the Gaussian/normal distribution (mean=0 and
* standard deviation=1)
*
* This is just an interface.
*/
#ifndef vtkGaussianRandomSequence_h
#define vtkGaussianRandomSequence_h
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkRandomSequence.h"
class VTKCOMMONCORE_EXPORT vtkGaussianRandomSequence : public vtkRandomSequence
{
public:
vtkTypeMacro(vtkGaussianRandomSequence,vtkRandomSequence);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* Convenient method to return a value given the mean and standard deviation
* of the Gaussian distribution from the the Gaussian distribution of mean=0
* and standard deviation=1.0. There is an initial implementation that can
* be overridden by a subclass.
*/
virtual double GetScaledValue(double mean,
double standardDeviation);
protected:
vtkGaussianRandomSequence();
~vtkGaussianRandomSequence() VTK_OVERRIDE;
private:
vtkGaussianRandomSequence(const vtkGaussianRandomSequence&) VTK_DELETE_FUNCTION;
void operator=(const vtkGaussianRandomSequence&) VTK_DELETE_FUNCTION;
};
#endif // #ifndef vtkGaussianRandomSequence_h
|
