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/*=========================================================================
Program: Visualization Toolkit
Module: vtkExodusIIWriter.h
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.
=========================================================================*/
/*----------------------------------------------------------------------------
Copyright (c) Sandia Corporation
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/
/**
* @class vtkPExodusIIWriter
* @brief Write Exodus II files
*
* This is a vtkWriter that writes it's vtkUnstructuredGrid
* input out to an Exodus II file. Go to http://endo.sandia.gov/SEACAS/
* for more information about the Exodus II format.
*
* Exodus files contain much information that is not captured
* in a vtkUnstructuredGrid, such as time steps, information
* lines, node sets, and side sets. This information can be
* stored in a vtkModelMetadata object.
*
* The vtkExodusReader and vtkPExodusReader can create
* a vtkModelMetadata object and embed it in a vtkUnstructuredGrid
* in a series of field arrays. This writer searches for these
* field arrays and will use the metadata contained in them
* when creating the new Exodus II file.
*
* You can also explicitly give the vtkExodusIIWriter a
* vtkModelMetadata object to use when writing the file.
*
* In the absence of the information provided by vtkModelMetadata,
* if this writer is not part of a parallel application, we will use
* reasonable defaults for all the values in the output Exodus file.
* If you don't provide a block ID element array, we'll create a
* block for each cell type that appears in the unstructured grid.
*
* However if this writer is part of a parallel application (hence
* writing out a distributed Exodus file), then we need at the very
* least a list of all the block IDs that appear in the file. And
* we need the element array of block IDs for the input unstructured grid.
*
* In the absence of a vtkModelMetadata object, you can also provide
* time step information which we will include in the output Exodus
* file.
*
* @warning
* If the input floating point field arrays and point locations are all
* floats or all doubles, this class will operate more efficiently.
* Mixing floats and doubles will slow you down, because Exodus II
* requires that we write only floats or only doubles.
*
* @warning
* We use the terms "point" and "node" interchangeably.
* Also, we use the terms "element" and "cell" interchangeably.
*/
#ifndef vtkPExodusIIWriter_h
#define vtkPExodusIIWriter_h
#include "vtkIOParallelExodusModule.h" // For export macro
#include "vtkSmartPointer.h" // For vtkSmartPointer
#include "vtkExodusIIWriter.h"
#include <vector> // STL Header
#include <map> // STL Header
#include <string> // STL Header
class vtkModelMetadata;
class vtkDoubleArray;
class vtkIntArray;
class vtkUnstructuredGrid;
class VTKIOPARALLELEXODUS_EXPORT vtkPExodusIIWriter : public vtkExodusIIWriter
{
public:
static vtkPExodusIIWriter *New ();
vtkTypeMacro(vtkPExodusIIWriter,vtkExodusIIWriter);
void PrintSelf (ostream& os, vtkIndent indent);
protected:
vtkPExodusIIWriter ();
~vtkPExodusIIWriter ();
virtual int CheckParameters ();
virtual void CheckBlockInfoMap();
virtual int RequestUpdateExtent (vtkInformation* request,
vtkInformationVector** inputVector,
vtkInformationVector* outputVector);
virtual int GlobalContinueExecuting(int localContinue);
private:
vtkPExodusIIWriter (const vtkPExodusIIWriter&) VTK_DELETE_FUNCTION;
void operator= (const vtkPExodusIIWriter&) VTK_DELETE_FUNCTION;
};
#endif
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