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VolumeRendering
vtkDirectionEncoder.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkDirectionEncoder.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 __vtkDirectionEncoder_h
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#define __vtkDirectionEncoder_h
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#include "
vtkObject.h
"
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class
VTK_VOLUMERENDERING_EXPORT
vtkDirectionEncoder
:
public
vtkObject
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{
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public
:
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vtkTypeMacro(
vtkDirectionEncoder
,
vtkObject
);
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virtual
void
PrintSelf
(ostream& os,
vtkIndent
indent);
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virtual
int
GetEncodedDirection(
float
n[3] )=0;
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virtual
float
*GetDecodedGradient(
int
value
)=0;
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virtual
int
GetNumberOfEncodedDirections(
void
)=0;
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virtual
float
*GetDecodedGradientTable(
void
)=0;
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protected
:
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vtkDirectionEncoder
() {};
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~vtkDirectionEncoder
() {};
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private
:
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vtkDirectionEncoder
(
const
vtkDirectionEncoder
&);
// Not implemented.
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void
operator=(
const
vtkDirectionEncoder
&);
// Not implemented.
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};
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#endif
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