File: vtkInformationInternals.h

package info (click to toggle)
vtk 5.8.0-13
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 130,524 kB
  • sloc: cpp: 1,129,256; ansic: 708,203; tcl: 48,526; python: 20,875; xml: 6,779; yacc: 4,208; perl: 3,121; java: 2,788; lex: 931; sh: 660; asm: 471; makefile: 299
file content (72 lines) | stat: -rw-r--r-- 1,996 bytes parent folder | download | duplicates (4)
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
/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkInformationInternals.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 vtkInformationInternals - internal structure for vtkInformation
// .SECTION Description
// vtkInformationInternals is used in internal implementation of
// vtkInformation. This should only be accessed by friends
// and sub-classes of that class.

#ifndef __vtkInformationInternals_h
#define __vtkInformationInternals_h

#include "vtkInformationKey.h"
#include "vtkObjectBase.h"

#define VTK_INFORMATION_USE_HASH_MAP
#ifdef VTK_INFORMATION_USE_HASH_MAP
# include <vtksys/hash_map.hxx>
#else
# include <vtksys/stl/map>
#endif

//----------------------------------------------------------------------------
class vtkInformationInternals
{
public:
  typedef vtkInformationKey* KeyType;
  typedef vtkObjectBase* DataType;
#ifdef VTK_INFORMATION_USE_HASH_MAP
  struct HashFun
  {
    size_t operator()(KeyType key) const
      {
      return static_cast<size_t>(key - KeyType(0));
      }
  };
  typedef vtksys::hash_map<KeyType, DataType, HashFun> MapType;
#else
  typedef vtksys_stl::map<KeyType, DataType> MapType;
#endif
  MapType Map;

#ifdef VTK_INFORMATION_USE_HASH_MAP
  vtkInformationInternals(): Map(33) {}
#endif

  ~vtkInformationInternals()
    {
    for(MapType::iterator i = this->Map.begin(); i != this->Map.end(); ++i)
      {
      if(vtkObjectBase* value = i->second)
        {
        value->UnRegister(0);
        }
      }
    }
};

#undef VTK_INFORMATION_USE_HASH_MAP

#endif