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vtkFiniteDifferenceGradientEstimator.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkFiniteDifferenceGradientEstimator.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=========================================================================*/
15
42#ifndef vtkFiniteDifferenceGradientEstimator_h
43#define vtkFiniteDifferenceGradientEstimator_h
44
45#include "vtkRenderingVolumeModule.h" // For export macro
47
49{
50public:
52 void PrintSelf( ostream& os, vtkIndent indent );
53
59
61
65 vtkSetMacro( SampleSpacingInVoxels, int );
66 vtkGetMacro( SampleSpacingInVoxels, int );
68
69 // The sample spacing between samples taken for the normal estimation
71
72protected:
75
79 void UpdateNormals( void );
80
81private:
83 void operator=(const vtkFiniteDifferenceGradientEstimator&) VTK_DELETE_FUNCTION;
84};
85
86
87#endif
Superclass for gradient estimation.
Use finite differences to estimate gradient.
static vtkFiniteDifferenceGradientEstimator * New()
Construct a vtkFiniteDifferenceGradientEstimator with a SampleSpacingInVoxels of 1.
void UpdateNormals(void)
Recompute the encoded normals and gradient magnitudes.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.