VTK
vtkShepardKernel.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkShepardKernel.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 =========================================================================*/
35 #ifndef vtkShepardKernel_h
36 #define vtkShepardKernel_h
37 
38 #include "vtkFiltersPointsModule.h" // For export macro
39 #include "vtkGeneralizedKernel.h"
40 
41 class vtkIdList;
42 class vtkDoubleArray;
43 
44 
45 class VTKFILTERSPOINTS_EXPORT vtkShepardKernel : public vtkGeneralizedKernel
46 {
47 public:
49 
52  static vtkShepardKernel *New();
54  void PrintSelf(ostream& os, vtkIndent indent) override;
56 
57  // Re-use any superclass signatures that we don't override.
59 
74  vtkIdType ComputeWeights(double x[3], vtkIdList *pIds,
75  vtkDoubleArray *prob, vtkDoubleArray *weights) override;
76 
78 
82  vtkSetClampMacro(PowerParameter,double,0.001,100);
83  vtkGetMacro(PowerParameter,double);
85 
86 protected:
88  ~vtkShepardKernel() override;
89 
90  // The exponent of the weights, =2 by default (l2 norm)
92 
93 private:
94  vtkShepardKernel(const vtkShepardKernel&) = delete;
95  void operator=(const vtkShepardKernel&) = delete;
96 };
97 
98 #endif
vtkIdType
int vtkIdType
Definition: vtkType.h:347
vtkShepardKernel
a Shepard method interpolation kernel
Definition: vtkShepardKernel.h:45
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkGeneralizedKernel.h
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkGeneralizedKernel
flexible, general interpolation kernels
Definition: vtkGeneralizedKernel.h:70
vtkGeneralizedKernel::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:30
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:35
vtkShepardKernel::PowerParameter
double PowerParameter
Definition: vtkShepardKernel.h:91
vtkGeneralizedKernel::ComputeWeights
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,...