VTK
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
61
62class VTKFILTERSPOINTS_EXPORT vtkEllipsoidalGaussianKernel : public vtkGeneralizedKernel
63{
64public:
66
71 void PrintSelf(ostream& os, vtkIndent indent);
73
79 vtkPointData *pd);
80
81 // Re-use any superclass signatures that we don't override.
83
98 virtual vtkIdType ComputeWeights(double x[3], vtkIdList *pIds,
99 vtkDoubleArray *prob, vtkDoubleArray *weights);
100
102
106 vtkSetMacro(UseNormals,bool);
107 vtkGetMacro(UseNormals,bool);
108 vtkBooleanMacro(UseNormals,bool);
110
112
118 vtkSetMacro(NormalsArrayName,vtkStdString);
119 vtkGetMacro(NormalsArrayName,vtkStdString);
121
123
127 vtkSetMacro(UseScalars,bool);
128 vtkGetMacro(UseScalars,bool);
129 vtkBooleanMacro(UseScalars,bool);
131
133
139 vtkSetMacro(ScalarsArrayName,vtkStdString);
140 vtkGetMacro(ScalarsArrayName,vtkStdString);
142
144
149 vtkSetClampMacro(ScaleFactor,double,0.0,VTK_DOUBLE_MAX);
150 vtkGetMacro(ScaleFactor,double);
152
154
159 vtkSetClampMacro(Sharpness,double,1,VTK_FLOAT_MAX);
160 vtkGetMacro(Sharpness,double);
162
164
170 vtkSetClampMacro(Eccentricity,double,0.000001,VTK_FLOAT_MAX);
171 vtkGetMacro(Eccentricity,double);
173
174protected:
177
180
183
185 double Sharpness;
187
188 // Internal structure to reduce computation
189 double F2, E2;
192
193 virtual void FreeStructures();
194
195private:
197 void operator=(const vtkEllipsoidalGaussianKernel&) VTK_DELETE_FUNCTION;
198};
199
200#endif
abstract class to quickly locate points in 3-space
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
dynamic, self-adjusting array of double
an ellipsoidal Gaussian interpolation kernel
virtual void Initialize(vtkAbstractPointLocator *loc, vtkDataSet *ds, vtkPointData *pd)
Initialize the kernel.
static vtkEllipsoidalGaussianKernel * New()
Standard methods for instantiation, obtaining type information, and printing.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
virtual vtkIdType ComputeWeights(double x[3], vtkIdList *pIds, vtkDoubleArray *prob, vtkDoubleArray *weights)
Given a point x, a list of basis points pIds, and a probability weighting function prob,...
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:37
a simple class to control print indentation
Definition: vtkIndent.h:40
represent and manipulate point attribute data
Definition: vtkPointData.h:38
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:49
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
int vtkIdType
Definition: vtkType.h:287
#define VTK_DOUBLE_MAX
Definition: vtkType.h:163
#define VTK_FLOAT_MAX
Definition: vtkType.h:161