VTK  9.2.6
vtkGaussianKernel.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkGaussianKernel.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
36
37#ifndef vtkGaussianKernel_h
38#define vtkGaussianKernel_h
39
40#include "vtkFiltersPointsModule.h" // For export macro
42
43class vtkIdList;
44class vtkDoubleArray;
45
46class VTKFILTERSPOINTS_EXPORT vtkGaussianKernel : public vtkGeneralizedKernel
47{
48public:
50
55 void PrintSelf(ostream& os, vtkIndent indent) override;
57
63
64 // Re-use any superclass signatures that we don't override.
66
82 double x[3], vtkIdList* pIds, vtkDoubleArray* prob, vtkDoubleArray* weights) override;
83
85
90 vtkSetClampMacro(Sharpness, double, 1, VTK_FLOAT_MAX);
91 vtkGetMacro(Sharpness, double);
93
94protected:
97
98 double Sharpness;
99
100 // Internal structure to reduce computation
101 double F2;
102
103private:
104 vtkGaussianKernel(const vtkGaussianKernel&) = delete;
105 void operator=(const vtkGaussianKernel&) = delete;
106};
107
108#endif
abstract class to quickly locate points in 3-space
abstract class to specify dataset behavior
Definition vtkDataSet.h:57
dynamic, self-adjusting array of double
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, obtaining type information, and printing.
void Initialize(vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *pd) override
Initialize the kernel.
static vtkGaussianKernel * New()
Standard methods for instantiation, obtaining type information, and printing.
~vtkGaussianKernel() override
vtkIdType ComputeWeights(double x[3], vtkIdList *pIds, vtkDoubleArray *prob, vtkDoubleArray *weights) override
Given a point x, a list of basis points pIds, and a probability weighting function prob,...
virtual vtkIdType ComputeWeights(double x[3], vtkIdList *pIds, vtkDoubleArray *prob, vtkDoubleArray *weights)=0
Given a point x, a list of basis points pIds, and a probability weighting function prob,...
list of point or cell ids
Definition vtkIdList.h:31
a simple class to control print indentation
Definition vtkIndent.h:34
represent and manipulate point attribute data
int vtkIdType
Definition vtkType.h:332
#define VTK_FLOAT_MAX
Definition vtkType.h:163