VTK  9.1.0
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=========================================================================*/
47#ifndef vtkEllipsoidalGaussianKernel_h
48#define vtkEllipsoidalGaussianKernel_h
49
50#include "vtkFiltersPointsModule.h" // For export macro
52#include "vtkStdString.h" // For vtkStdString ivars
53
54class vtkIdList;
55class vtkDataArray;
56class vtkDoubleArray;
57
58class VTKFILTERSPOINTS_EXPORT vtkEllipsoidalGaussianKernel : public vtkGeneralizedKernel
59{
60public:
62
67 void PrintSelf(ostream& os, vtkIndent indent) override;
69
75
76 // Re-use any superclass signatures that we don't override.
78
94 double x[3], vtkIdList* pIds, vtkDoubleArray* prob, vtkDoubleArray* weights) override;
95
97
101 vtkSetMacro(UseNormals, bool);
102 vtkGetMacro(UseNormals, bool);
103 vtkBooleanMacro(UseNormals, bool);
105
107
113 vtkSetMacro(NormalsArrayName, vtkStdString);
114 vtkGetMacro(NormalsArrayName, vtkStdString);
116
118
122 vtkSetMacro(UseScalars, bool);
123 vtkGetMacro(UseScalars, bool);
124 vtkBooleanMacro(UseScalars, bool);
126
128
134 vtkSetMacro(ScalarsArrayName, vtkStdString);
135 vtkGetMacro(ScalarsArrayName, vtkStdString);
137
139
144 vtkSetClampMacro(ScaleFactor, double, 0.0, VTK_DOUBLE_MAX);
145 vtkGetMacro(ScaleFactor, double);
147
149
154 vtkSetClampMacro(Sharpness, double, 1, VTK_FLOAT_MAX);
155 vtkGetMacro(Sharpness, double);
157
159
165 vtkSetClampMacro(Eccentricity, double, 0.000001, VTK_FLOAT_MAX);
166 vtkGetMacro(Eccentricity, double);
168
169protected:
172
175
178
180 double Sharpness;
182
183 // Internal structure to reduce computation
184 double F2, E2;
187
188 void FreeStructures() override;
189
190private:
192 void operator=(const vtkEllipsoidalGaussianKernel&) = delete;
193};
194
195#endif
abstract class to quickly locate points in 3-space
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
abstract class to specify dataset behavior
Definition: vtkDataSet.h:166
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:140
a simple class to control print indentation
Definition: vtkIndent.h:113
represent and manipulate point attribute data
Definition: vtkPointData.h:142
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:105
int vtkIdType
Definition: vtkType.h:332
#define VTK_DOUBLE_MAX
Definition: vtkType.h:165
#define VTK_FLOAT_MAX
Definition: vtkType.h:163