forked from Kitware/VTK
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vtkPXdmf3Writer.cxx
87 lines (70 loc) · 2.77 KB
/
vtkPXdmf3Writer.cxx
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
82
83
84
85
86
87
/*=========================================================================
Program: Visualization Toolkit
Module: vtkPXdmf3Writer.cxx
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.
=========================================================================*/
#include "vtkPXdmf3Writer.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkMultiProcessController.h"
#include "vtkObjectFactory.h"
#include "vtkStreamingDemandDrivenPipeline.h"
vtkStandardNewMacro (vtkPXdmf3Writer);
//----------------------------------------------------------------------------
vtkPXdmf3Writer::vtkPXdmf3Writer ()
{
}
//----------------------------------------------------------------------------
vtkPXdmf3Writer::~vtkPXdmf3Writer ()
{
}
//----------------------------------------------------------------------------
void vtkPXdmf3Writer::PrintSelf (ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
}
//----------------------------------------------------------------------------
int vtkPXdmf3Writer::CheckParameters ()
{
vtkMultiProcessController *c =
vtkMultiProcessController::GetGlobalController();
int numberOfProcesses = c ? c->GetNumberOfProcesses() : 1;
int myRank = c ? c->GetLocalProcessId() : 0;
return this->Superclass::CheckParametersInternal(numberOfProcesses, myRank);
}
//----------------------------------------------------------------------------
int vtkPXdmf3Writer::RequestUpdateExtent (
vtkInformation* request,
vtkInformationVector** inputVector,
vtkInformationVector* outputVector)
{
this->Superclass::RequestUpdateExtent(request, inputVector, outputVector);
if (vtkMultiProcessController *c =
vtkMultiProcessController::GetGlobalController())
{
int numberOfProcesses = c->GetNumberOfProcesses();
int myRank = c->GetLocalProcessId();
vtkInformation *info = inputVector[0]->GetInformationObject(0);
info->Set(vtkStreamingDemandDrivenPipeline::UPDATE_PIECE_NUMBER(), myRank);
info->Set(vtkStreamingDemandDrivenPipeline::UPDATE_NUMBER_OF_PIECES(),
numberOfProcesses);
}
return 1;
}
//----------------------------------------------------------------------------
int vtkPXdmf3Writer::GlobalContinueExecuting(int localContinue)
{
vtkMultiProcessController *c =
vtkMultiProcessController::GetGlobalController();
int globalContinue = localContinue;
if (c)
{
c->AllReduce (&localContinue, &globalContinue, 1, vtkCommunicator::MIN_OP);
}
return globalContinue;
}