VTK  9.2.6
vtkEllipsoidalGaussianKernel.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkEllipsoidalGaussianKernel.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=========================================================================*/
50#ifndef vtkEllipsoidalGaussianKernel_h
51#define vtkEllipsoidalGaussianKernel_h
52
53#include "vtkFiltersPointsModule.h" // For export macro
55#include "vtkStdString.h" // For vtkStdString ivars
56
57class vtkIdList;
58class vtkDataArray;
59class vtkDoubleArray;
60
61class VTKFILTERSPOINTS_EXPORT vtkEllipsoidalGaussianKernel : public vtkGeneralizedKernel
62{
63public:
65
70 void PrintSelf(ostream& os, vtkIndent indent) override;
72
78
79 // Re-use any superclass signatures that we don't override.
81
97 double x[3], vtkIdList* pIds, vtkDoubleArray* prob, vtkDoubleArray* weights) override;
98
100
104 vtkSetMacro(UseNormals, bool);
105 vtkGetMacro(UseNormals, bool);
106 vtkBooleanMacro(UseNormals, bool);
108
110
116 vtkSetMacro(NormalsArrayName, vtkStdString);
117 vtkGetMacro(NormalsArrayName, vtkStdString);
119
121
125 vtkSetMacro(UseScalars, bool);
126 vtkGetMacro(UseScalars, bool);
127 vtkBooleanMacro(UseScalars, bool);
129
131
137 vtkSetMacro(ScalarsArrayName, vtkStdString);
138 vtkGetMacro(ScalarsArrayName, vtkStdString);
140
142
147 vtkSetClampMacro(ScaleFactor, double, 0.0, VTK_DOUBLE_MAX);
148 vtkGetMacro(ScaleFactor, double);
150
152
157 vtkSetClampMacro(Sharpness, double, 1, VTK_FLOAT_MAX);
158 vtkGetMacro(Sharpness, double);
160
162
168 vtkSetClampMacro(Eccentricity, double, 0.000001, VTK_FLOAT_MAX);
169 vtkGetMacro(Eccentricity, double);
171
172protected:
175
178
181
183 double Sharpness;
185
186 // Internal structure to reduce computation
187 double F2, E2;
190
191 void FreeStructures() override;
192
193private:
195 void operator=(const vtkEllipsoidalGaussianKernel&) = delete;
196};
197
198#endif
abstract class to quickly locate points in 3-space
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:56
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
dynamic, self-adjusting array of double
an ellipsoidal Gaussian interpolation kernel
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, obtaining type information, and printing.
static vtkEllipsoidalGaussianKernel * New()
Standard methods for instantiation, obtaining type information, and printing.
void FreeStructures() override
~vtkEllipsoidalGaussianKernel() 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,...
void Initialize(vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *pd) override
Initialize the kernel.
flexible, general interpolation kernels
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:34
a simple class to control print indentation
Definition: vtkIndent.h:40
represent and manipulate point attribute data
Definition: vtkPointData.h:42
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:39
int vtkIdType
Definition: vtkType.h:332
#define VTK_DOUBLE_MAX
Definition: vtkType.h:165
#define VTK_FLOAT_MAX
Definition: vtkType.h:163