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vtkFiniteDifferenceGradientEstimator.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkFiniteDifferenceGradientEstimator.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef __vtkFiniteDifferenceGradientEstimator_h
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#define __vtkFiniteDifferenceGradientEstimator_h
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#include "
vtkEncodedGradientEstimator.h
"
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class
VTK_VOLUMERENDERING_EXPORT
vtkFiniteDifferenceGradientEstimator
:
public
vtkEncodedGradientEstimator
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{
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public
:
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vtkTypeMacro(
vtkFiniteDifferenceGradientEstimator
,
vtkEncodedGradientEstimator
);
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void
PrintSelf
( ostream& os,
vtkIndent
indent );
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static
vtkFiniteDifferenceGradientEstimator
*
New
();
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vtkSetMacro( SampleSpacingInVoxels,
int
);
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vtkGetMacro( SampleSpacingInVoxels,
int
);
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// The sample spacing between samples taken for the normal estimation
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int
SampleSpacingInVoxels
;
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protected
:
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vtkFiniteDifferenceGradientEstimator
();
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~
vtkFiniteDifferenceGradientEstimator
();
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void
UpdateNormals
(
void
);
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private
:
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vtkFiniteDifferenceGradientEstimator
(
const
vtkFiniteDifferenceGradientEstimator
&);
// Not implemented.
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void
operator=(
const
vtkFiniteDifferenceGradientEstimator
&);
// Not implemented.
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};
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#endif
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