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
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkPVMultiServerDataSource.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 vtkPVMultiServerDataSource
// .SECTION Description
// VTK class that handle the fetch of remote data
#ifndef vtkPVMultiServerDataSource_h
#define vtkPVMultiServerDataSource_h
#include "vtkPVServerManagerDefaultModule.h" //needed for exports
#include "vtkDataObjectAlgorithm.h"
class vtkSMSourceProxy;
class vtkInformation;
class vtkInformationVector;
class VTKPVSERVERMANAGERDEFAULT_EXPORT vtkPVMultiServerDataSource : public vtkDataObjectAlgorithm
{
public:
static vtkPVMultiServerDataSource *New();
vtkTypeMacro(vtkPVMultiServerDataSource,vtkDataObjectAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Bind vtk object with a given external proxy
virtual void SetExternalProxy(vtkSMSourceProxy* proxyFromAnotherServer, int portNumber = 0);
// Description:
// Method that need to be called when the data has changed and need to be updated...
virtual void FetchData(vtkDataObject* dataObjectToFill);
protected:
vtkPVMultiServerDataSource();
~vtkPVMultiServerDataSource();
// call 1
virtual int RequestDataObject(vtkInformation *,
vtkInformationVector** vtkNotUsed(inputVector),
vtkInformationVector* outputVector);
// call 2
virtual int RequestInformation(vtkInformation *,
vtkInformationVector **,
vtkInformationVector *outputVector);
// call 3
virtual int RequestUpdateExtent(vtkInformation*,
vtkInformationVector**,
vtkInformationVector*);
// call 4
virtual int RequestData(vtkInformation *,
vtkInformationVector **,
vtkInformationVector *outputVector);
private:
vtkPVMultiServerDataSource(const vtkPVMultiServerDataSource&); // Not implemented.
void operator=(const vtkPVMultiServerDataSource&); // Not implemented.
struct vtkInternal;
vtkInternal* Internal;
};
#endif
|
