forked from Kitware/VTK
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vtkPainterCommunicator.h
81 lines (66 loc) · 2.33 KB
/
vtkPainterCommunicator.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
80
81
/*=========================================================================
Program: Visualization Toolkit
Module: vtkPainterCommunicator.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.
=========================================================================*/
/**
* @class vtkPainterCommunicator
* ranks that will execute a painter chain.
*
*
* A communicator that can safely be used inside a painter.
* A simple container holding a handle to an MPI communicator.
* This API is sufficient to allow for control flow with/without
* MPI. The parallel parts of the code should use the derived
* class vtkPPainterCommunicator.
*/
#ifndef vtkPainterCommunicator_h
#define vtkPainterCommunicator_h
#include "vtkRenderingLICModule.h" // for export macro
class VTKRENDERINGLIC_EXPORT vtkPainterCommunicator
{
public:
vtkPainterCommunicator(){}
virtual ~vtkPainterCommunicator(){}
/**
* Copy and assignment operators. Both use Copy internally
* and do take ownership.
*/
vtkPainterCommunicator(const vtkPainterCommunicator &other)
{ this->Copy(&other, false); }
vtkPainterCommunicator &operator=(const vtkPainterCommunicator &other)
{ this->Copy(&other, false); return *this; }
/**
* Copy the communicator, the flag indicates if ownership
* should be assumed. The owner is responsible for free'ing
* the communicator.
*/
virtual void Copy(const vtkPainterCommunicator *, bool){}
/**
* Duplicate the communicator.
*/
virtual void Duplicate(const vtkPainterCommunicator *){}
/**
* Querry MPI about the communicator.
*/
virtual int GetRank(){ return 0; }
virtual int GetSize(){ return 1; }
virtual bool GetIsNull(){ return false; }
/**
* Querry MPI about the world communicator.
*/
virtual int GetWorldRank(){ return 0; }
virtual int GetWorldSize(){ return 1; }
/**
* Querry MPI about its state.
*/
virtual bool GetMPIInitialized(){ return false; }
virtual bool GetMPIFinalized(){ return true; }
};
#endif
// VTK-HeaderTest-Exclude: vtkPainterCommunicator.h