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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkTemporalDataSet.h,v $
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkTemporalDataSet - Composite dataset that holds multiple times
// .SECTION Description
// vtkTemporalDataSet is a vtkCompositeDataSet that stores
// multiple time steps of data.
// .SECTION See Also
// vtkCompositeDataSet
#ifndef __vtkTemporalDataSet_h
#define __vtkTemporalDataSet_h
#include "vtkCompositeDataSet.h"
class vtkDataObject;
class VTK_FILTERING_EXPORT vtkTemporalDataSet : public vtkCompositeDataSet
{
public:
static vtkTemporalDataSet *New();
vtkTypeRevisionMacro(vtkTemporalDataSet,vtkCompositeDataSet);
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Return class name of data type (see vtkType.h for
// definitions).
virtual int GetDataObjectType() {return VTK_TEMPORAL_DATA_SET;}
// Description:
// Set the number of time steps in theis dataset
void SetNumberOfTimeSteps(unsigned int numLevels)
{
this->SetNumberOfChildren(numLevels);
}
// Description:
// Returns the number of time steps.
unsigned int GetNumberOfTimeSteps()
{
return this->GetNumberOfChildren();
}
// Description:
// Set a data object as a timestep. Cannot be vtkTemporalDataSet.
void SetTimeStep(unsigned int timestep, vtkDataObject* dobj);
// Description:
// Get a timestep.
vtkDataObject* GetTimeStep(unsigned int timestep)
{ return this->GetChild(timestep); }
// Description:
// Get timestep meta-data.
vtkInformation* GetMetaData(unsigned int timestep)
{ return this->Superclass::GetChildMetaData(timestep); }
// Description:
// Returns if timestep meta-data is present.
int HasMetaData(unsigned int timestep)
{ return this->Superclass::HasChildMetaData(timestep); }
//BTX
// Description:
// Retrieve an instance of this class from an information object.
static vtkTemporalDataSet* GetData(vtkInformation* info);
static vtkTemporalDataSet* GetData(vtkInformationVector* v, int i=0);
//ETX
// Description:
// The extent type is a 3D extent
virtual int GetExtentType() { return VTK_TIME_EXTENT; };
// Description:
// Unhiding superclass method.
virtual vtkInformation* GetMetaData(vtkCompositeDataIterator* iter)
{ return this->Superclass::GetMetaData(iter); }
// Description:
// Unhiding superclass method.
virtual int HasMetaData(vtkCompositeDataIterator* iter)
{ return this->Superclass::HasMetaData(iter); }
protected:
vtkTemporalDataSet();
~vtkTemporalDataSet();
private:
vtkTemporalDataSet(const vtkTemporalDataSet&); // Not implemented.
void operator=(const vtkTemporalDataSet&); // Not implemented.
};
#endif
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