DynamicList.C
Go to the documentation of this file.
1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | www.openfoam.com
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8  Copyright (C) 2017 OpenCFD Ltd.
9 -------------------------------------------------------------------------------
10 License
11  This file is part of OpenFOAM.
12 
13  OpenFOAM is free software: you can redistribute it and/or modify it
14  under the terms of the GNU General Public License as published by
15  the Free Software Foundation, either version 3 of the License, or
16  (at your option) any later version.
17 
18  OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21  for more details.
22 
23  You should have received a copy of the GNU General Public License
24  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include "DynamicList.H"
29 #include "labelRange.H"
30 
31 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
32 
33 template<class T, int SizeMin>
35 (
36  const labelRange& slice
37 )
38 {
39  if (!slice.size())
40  {
41  // No-op
42  return 0;
43  }
44  else if (slice.after() >= this->size())
45  {
46  // Remove tail
47  this->resize(slice.first());
48  }
49  else
50  {
51  // Copy (swap) down
52  label j = slice.first();
53  const label len = this->size();
54 
55  for (label i = slice.after(); i < len; ++i, ++j)
56  {
57  Foam::Swap(this->operator[](i), this->operator[](j));
58  }
59 
60  resize(this->size() - slice.size());
61  }
62 
63  return slice.size();
64 }
65 
66 
67 template<class T, int SizeMin>
69 (
70  const labelRange& slice
71 )
72 {
73  if (slice.first() > 0)
74  {
75  // Copy (swap) down
76  label j = slice.first();
77  const label len = slice.size();
78 
79  for (label i = 0; i < len; ++i, ++j)
80  {
81  Foam::Swap(this->operator[](i), this->operator[](j));
82  }
83  }
84 
85  // Don't need min size, since slice size was already checked before
86  resize(slice.size());
87  return this->size();
88 }
89 
90 
91 // ************************************************************************* //
Foam::Swap
void Swap(DynamicList< T, SizeMinA > &a, DynamicList< T, SizeMinB > &b)
Definition: DynamicList.H:429
Foam::DynamicList
A 1D vector of objects of type <T> that resizes itself as necessary to accept the new objects.
Definition: DynamicList.H:55
resize
patchWriters resize(patchIds.size())
labelRange.H
DynamicList.H