VTK
vtkPChacoReader.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPChacoReader.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
15 /*----------------------------------------------------------------------------
16  Copyright (c) Sandia Corporation
17  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
18 ----------------------------------------------------------------------------*/
19 
30 #ifndef vtkPChacoReader_h
31 #define vtkPChacoReader_h
32 
33 #include "vtkIOParallelModule.h" // For export macro
34 #include "vtkChacoReader.h"
35 
36 class vtkTimerLog;
38 
39 class VTKIOPARALLEL_EXPORT vtkPChacoReader : public vtkChacoReader
40 {
41 public:
42  static vtkPChacoReader *New();
44  void PrintSelf(ostream& os, vtkIndent indent);
45 
51  void SetController(vtkMultiProcessController *c);
52  vtkGetObjectMacro(Controller, vtkMultiProcessController);
53 
54 protected:
56  ~vtkPChacoReader();
57 
60  int RequestData(
62 
63 private:
64  vtkPChacoReader(const vtkPChacoReader&) VTK_DELETE_FUNCTION;
65  void operator=(const vtkPChacoReader&) VTK_DELETE_FUNCTION;
66 
67  void SetUpEmptyGrid(vtkUnstructuredGrid *output);
68  int DivideCells(vtkMultiProcessController *contr, vtkUnstructuredGrid *output,
69  int source);
70  int SendGrid(vtkMultiProcessController *c, int to, vtkUnstructuredGrid *grid);
71  vtkUnstructuredGrid *GetGrid(vtkMultiProcessController *c, int from);
73  char *MarshallDataSet(vtkUnstructuredGrid *extractedGrid, int &len);
74  vtkUnstructuredGrid *UnMarshallDataSet(char *buf, int size);
75 
76  int NumProcesses;
77  int MyId;
78 
79  vtkMultiProcessController *Controller;
80 };
81 
82 #endif
Store vtkAlgorithm input/output information.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
int vtkIdType
Definition: vtkType.h:287
Timer support and logging.
Definition: vtkTimerLog.h:80
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
a simple class to control print indentation
Definition: vtkIndent.h:39
dataset represents arbitrary combinations of all possible cell types
static vtkChacoReader * New()
Read a Chaco file and create a vtkUnstructuredGrid.
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
Store zero or more vtkInformation instances.
Read Chaco files.
Multiprocessing communication superclass.