forked from Kitware/VTK
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vtkInformationIdTypeKey.cxx
116 lines (101 loc) · 3.36 KB
/
vtkInformationIdTypeKey.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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationIdTypeKey.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 "vtkInformationIdTypeKey.h"
#include "vtkInformation.h"
//----------------------------------------------------------------------------
vtkInformationIdTypeKey::vtkInformationIdTypeKey(const char* name, const char* location):
vtkInformationKey(name, location)
{
vtkCommonInformationKeyManager::Register(this);
}
//----------------------------------------------------------------------------
vtkInformationIdTypeKey::~vtkInformationIdTypeKey()
{
}
//----------------------------------------------------------------------------
void vtkInformationIdTypeKey::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//----------------------------------------------------------------------------
class vtkInformationIdTypeValue: public vtkObjectBase
{
public:
vtkBaseTypeMacro(vtkInformationIdTypeValue, vtkObjectBase);
vtkIdType Value;
};
//----------------------------------------------------------------------------
void vtkInformationIdTypeKey::Set(vtkInformation* info, vtkIdType value)
{
if(vtkInformationIdTypeValue* oldv =
static_cast<vtkInformationIdTypeValue *>
(this->GetAsObjectBase(info)))
{
if (oldv->Value != value)
{
// Replace the existing value.
oldv->Value = value;
// Since this sets a value without call SetAsObjectBase(),
// the info has to be modified here (instead of
// vtkInformation::SetAsObjectBase()
info->Modified(this);
}
}
else
{
// Allocate a new value.
vtkInformationIdTypeValue* v = new vtkInformationIdTypeValue;
v->InitializeObjectBase();
v->Value = value;
this->SetAsObjectBase(info, v);
v->Delete();
}
}
//----------------------------------------------------------------------------
vtkIdType vtkInformationIdTypeKey::Get(vtkInformation* info)
{
vtkInformationIdTypeValue* v =
static_cast<vtkInformationIdTypeValue *>
(this->GetAsObjectBase(info));
return v?v->Value:0;
}
//----------------------------------------------------------------------------
void vtkInformationIdTypeKey::ShallowCopy(vtkInformation* from, vtkInformation* to)
{
if (this->Has(from))
{
this->Set(to, this->Get(from));
}
else
{
this->SetAsObjectBase(to, 0); // doesn't exist in from, so remove the key
}
}
//----------------------------------------------------------------------------
void vtkInformationIdTypeKey::Print(ostream& os, vtkInformation* info)
{
// Print the value.
if(this->Has(info))
{
os << this->Get(info);
}
}
//----------------------------------------------------------------------------
vtkIdType* vtkInformationIdTypeKey::GetWatchAddress(vtkInformation* info)
{
if(vtkInformationIdTypeValue* v =
static_cast<vtkInformationIdTypeValue *>
(this->GetAsObjectBase(info)))
{
return &v->Value;
}
return 0;
}