VTK  9.2.6
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 =========================================================================*/
38 #ifndef vtkShepardKernel_h
39 #define vtkShepardKernel_h
40 
41 #include "vtkFiltersPointsModule.h" // For export macro
42 #include "vtkGeneralizedKernel.h"
43 
44 class vtkIdList;
45 class vtkDoubleArray;
46 
47 class VTKFILTERSPOINTS_EXPORT vtkShepardKernel : public vtkGeneralizedKernel
48 {
49 public:
51 
54  static vtkShepardKernel* New();
56  void PrintSelf(ostream& os, vtkIndent indent) override;
58 
59  // Re-use any superclass signatures that we don't override.
61 
77  double x[3], vtkIdList* pIds, vtkDoubleArray* prob, vtkDoubleArray* weights) override;
78 
80 
84  vtkSetClampMacro(PowerParameter, double, 0.001, 100);
85  vtkGetMacro(PowerParameter, double);
87 
88 protected:
90  ~vtkShepardKernel() override;
91 
92  // The exponent of the weights, =2 by default (l2 norm)
94 
95 private:
96  vtkShepardKernel(const vtkShepardKernel&) = delete;
97  void operator=(const vtkShepardKernel&) = delete;
98 };
99 
100 #endif
flexible, general interpolation kernels
int vtkIdType
Definition: vtkType.h:332
dynamic, self-adjusting array of double
a simple class to control print indentation
Definition: vtkIndent.h:39
list of point or cell ids
Definition: vtkIdList.h:33
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...
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for type and printing.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
a Shepard method interpolation kernel