itoa.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) 2011 OpenFOAM Foundation
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.
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 "itoa.H"
29
30// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31
32namespace Foam
33{
34
35// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36
37word itoa(const label n)
38{
39 const label offset = '0';
40 const label length = 3;
41
42 char val[length + 1];
43
44 label leftOfN = n;
45
46 for (label i=0; i<length; i++)
47 {
48 label j = label(leftOfN/pow(10, length-i-1));
49 leftOfN -= j*pow(10,length-i-1);
50 val[i] = offset + j;
51 }
52
53 val[length] = 0;
54
55 return val;
56}
57
58
59// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60
61} // End namespace Foam
62
63// ************************************************************************* //
label n
Namespace for OpenFOAM.
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
word itoa(const label n)