1 /*=========================================================================
3 Program: Visualization Toolkit
4 Module: $RCSfile: vtkMultiPartExtentTranslator.h,v $
6 Date: $Date: 2002/12/11 22:47:41 $
7 Version: $Revision: 1.2 $
9 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen
11 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
13 This software is distributed WITHOUT ANY WARRANTY; without even
14 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 PURPOSE. See the above copyright notice for more information.
17 =========================================================================*/
18 // .NAME vtkMultiPartExtentTranslator - Returns the whole extent for any piece.
19 // .SECTION Description
20 // This is used when a parallel data set is composed of multple structured
23 #ifndef __vtkMultiPartExtentTranslator_h
24 #define __vtkMultiPartExtentTranslator_h
26 #include "vtkExtentTranslator.h"
29 class VTK_COMMON_EXPORT vtkMultiPartExtentTranslator : public vtkExtentTranslator
32 static vtkMultiPartExtentTranslator *New();
34 vtkTypeRevisionMacro(vtkMultiPartExtentTranslator,vtkExtentTranslator);
37 // These are the main methods that should be called. These methods
38 // are responsible for converting a piece to an extent. The signatures
39 // without arguments are only thread safe when each thread accesses a
40 // different instance. The signatures with arguements are fully thread
42 virtual int PieceToExtentThreadSafe(int piece, int numPieces,
43 int ghostLevel, int *wholeExtent,
44 int *resultExtent, int splitMode,
48 vtkMultiPartExtentTranslator();
49 ~vtkMultiPartExtentTranslator();
52 vtkMultiPartExtentTranslator(const vtkMultiPartExtentTranslator&); // Not implemented.
53 void operator=(const vtkMultiPartExtentTranslator&); // Not implemented.