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vtkGraphLayout.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkGraphLayout.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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/*-------------------------------------------------------------------------
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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------*/
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#ifndef __vtkGraphLayout_h
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#define __vtkGraphLayout_h
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#include "
vtkGraphAlgorithm.h
"
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class
vtkAbstractTransform
;
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class
vtkEventForwarderCommand
;
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class
vtkGraphLayoutStrategy
;
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class
VTK_INFOVIS_EXPORT
vtkGraphLayout
:
public
vtkGraphAlgorithm
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{
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public
:
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static
vtkGraphLayout
*
New
();
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vtkTypeMacro(
vtkGraphLayout
,
vtkGraphAlgorithm
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent);
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void
SetLayoutStrategy(
vtkGraphLayoutStrategy
*strategy);
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vtkGetObjectMacro(LayoutStrategy,
vtkGraphLayoutStrategy
);
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virtual
int
IsLayoutComplete();
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virtual
unsigned
long
GetMTime
();
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vtkGetMacro(ZRange,
double
);
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vtkSetMacro(ZRange,
double
);
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vtkGetObjectMacro(
Transform
,
vtkAbstractTransform
);
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virtual
void
SetTransform(
vtkAbstractTransform
* t);
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vtkSetMacro(UseTransform,
bool
);
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vtkGetMacro(UseTransform,
bool
);
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vtkBooleanMacro(UseTransform,
bool
);
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protected
:
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vtkGraphLayout
();
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~
vtkGraphLayout
();
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vtkGraphLayoutStrategy
*
LayoutStrategy
;
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vtkEventForwarderCommand
*
EventForwarder
;
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int
RequestData
(
vtkInformation
*,
vtkInformationVector
**,
vtkInformationVector
*);
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private
:
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vtkGraph
* LastInput;
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vtkGraph
* InternalGraph;
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unsigned
long
LastInputMTime;
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bool
StrategyChanged;
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double
ZRange;
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vtkAbstractTransform
*
Transform
;
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bool
UseTransform;
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vtkGraphLayout
(
const
vtkGraphLayout
&);
// Not implemented.
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void
operator=(
const
vtkGraphLayout
&);
// Not implemented.
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};
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#endif
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