forked from Kitware/VTK
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vtkProcess.h
79 lines (63 loc) · 2.33 KB
/
vtkProcess.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
/*=========================================================================
Program: Visualization Toolkit
Module: vtkProcess.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.
=========================================================================*/
// .NAME vtkProcess - a process that can be launched by a vtkMultiProcessController
// .SECTION Description
// vtkProcess is an abstract class representing a process that can be launched
// by a vtkMultiProcessController. Concrete classes just have to implement
// Execute() method and make sure it set the proper value in ReturnValue.
//
// .SECTION Example
// class MyProcess: public vtkProcess
// ...
// vtkMultiProcessController *c;
// MyProcess *p=new MyProcess::New();
// p->SetArgs(argc,argv); // some parameters specific to the process
// p->SetX(10.0); // ...
// c->SetSingleProcess(p);
// c->SingleMethodExecute();
// int returnValue=p->GetReturnValue();
//
// .SECTION see also
// vtkMultiProcessController
#ifndef vtkProcess_h
#define vtkProcess_h
#include "vtkParallelCoreModule.h" // For export macro
#include "vtkObject.h"
class vtkMultiProcessController;
class VTKPARALLELCORE_EXPORT vtkProcess : public vtkObject
{
public:
vtkTypeMacro(vtkProcess,vtkObject);
void PrintSelf(ostream& os, vtkIndent indent);
// Description
// Entry point of the process.
// This method is expected to update ReturnValue.
virtual void Execute()=0;
// Description:
// Give access to the controller that launched the process.
// Initial value is NULL.
vtkMultiProcessController *GetController();
// Description:
// This method should not be called directly but set by the controller
// itself.
void SetController(vtkMultiProcessController *aController);
// Description:
// Value set at the end of a call to Execute.
int GetReturnValue();
protected:
vtkProcess();
vtkMultiProcessController *Controller;
int ReturnValue;
private:
vtkProcess(const vtkProcess&); // Not implemented.
void operator=(const vtkProcess&); // Not implemented.
};
#endif