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vtkPSLACReader.h
Go to the documentation of this file.
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// -*- c++ -*-
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkPSLACReader.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 __vtkPSLACReader_h
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#define __vtkPSLACReader_h
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#include "
vtkSLACReader.h
"
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class
vtkMultiProcessController
;
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class
VTK_PARALLEL_EXPORT
vtkPSLACReader
:
public
vtkSLACReader
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{
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public
:
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vtkTypeMacro(
vtkPSLACReader
,
vtkSLACReader
);
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static
vtkPSLACReader
*
New
();
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virtual
void
PrintSelf
(ostream &os,
vtkIndent
indent);
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vtkGetObjectMacro(Controller,
vtkMultiProcessController
);
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virtual
void
SetController(
vtkMultiProcessController
*);
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protected
:
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vtkPSLACReader
();
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~
vtkPSLACReader
();
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vtkMultiProcessController
*
Controller
;
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virtual
int
RequestInformation
(
vtkInformation
*request,
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vtkInformationVector
**inputVector,
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vtkInformationVector
*outputVector);
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virtual
int
RequestData
(
vtkInformation
*request,
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vtkInformationVector
**inputVector,
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vtkInformationVector
*outputVector);
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virtual
int
CheckTetrahedraWinding
(
int
meshFD);
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virtual
int
ReadConnectivity
(
int
meshFD,
vtkMultiBlockDataSet
*surfaceOutput,
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vtkMultiBlockDataSet
*volumeOutput);
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virtual
int
ReadCoordinates
(
int
meshFD,
vtkMultiBlockDataSet
*output);
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virtual
int
ReadMidpointCoordinates
(
int
meshFD,
vtkMultiBlockDataSet
*output,
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MidpointCoordinateMap
&map);
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virtual
int
ReadMidpointData
(
int
meshFD,
vtkMultiBlockDataSet
*output,
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MidpointIdMap
&map);
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virtual
int
RestoreMeshCache
(
vtkMultiBlockDataSet
*surfaceOutput,
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vtkMultiBlockDataSet
*volumeOutput,
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vtkMultiBlockDataSet
*compositeOutput);
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virtual
int
ReadFieldData
(
int
modeFD,
vtkMultiBlockDataSet
*output);
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virtual
int
ReadTetrahedronInteriorArray
(
int
meshFD,
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vtkIdTypeArray
*connectivity);
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virtual
int
ReadTetrahedronExteriorArray
(
int
meshFD,
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vtkIdTypeArray
*connectivity);
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virtual
int
MeshUpToDate
();
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//BTX
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virtual
vtkSmartPointer<vtkDataArray>
ReadPointDataArray
(
int
ncFD,
int
varId);
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//ETX
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//BTX
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class
vtkInternal;
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vtkInternal *
Internal
;
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//ETX
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int
NumberOfPieces
;
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int
RequestedPiece
;
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vtkIdType
NumberOfGlobalPoints
;
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vtkIdType
NumberOfGlobalMidpoints
;
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vtkIdType
StartPointRead
(
int
process) {
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return
process*(this->NumberOfGlobalPoints/this->NumberOfPieces + 1);
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}
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vtkIdType
EndPointRead
(
int
process) {
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vtkIdType
result = this->StartPointRead(process+1);
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if
(result > this->NumberOfGlobalPoints) result=this->NumberOfGlobalPoints;
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return
result;
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}
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int
NumberOfPiecesCache
;
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int
RequestedPieceCache
;
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private
:
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vtkPSLACReader
(
const
vtkPSLACReader
&);
// Not implemented
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void
operator=(
const
vtkPSLACReader
&);
// Not implemented
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};
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#endif //__vtkPSLACReader_h
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