DynamicList.C
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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-------------------------------------------------------------------------------
10License
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.
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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/>.
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26\*---------------------------------------------------------------------------*/
27
28#include "DynamicList.H"
29#include "labelRange.H"
30
31// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
32
33template<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
67template<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// ************************************************************************* //
A 1D vector of objects of type <T> that resizes itself as necessary to accept the new objects.
Definition: DynamicList.H:72
T & first()
Return the first element of the list.
Definition: UListI.H:202
patchWriters resize(patchIds.size())
void Swap(DynamicList< T, SizeMinA > &a, DynamicList< T, SizeMinB > &b)
Definition: DynamicList.H:408