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stepRampI.H
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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 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/>.
26\*---------------------------------------------------------------------------*/
27
28#include "stepRamp.H"
29
30// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
31
33(
34 const scalar t
35) const
36{
37 return max(min((floor((t -start_)/interval_) + 1)/steps_, 1), 0);
38}
39
40
41// ************************************************************************* //
scalar start_
Start-time of the ramp function.
Definition ramp.H:106
virtual scalar value(const scalar t) const
Return value for time t.
Definition stepRampI.H:26
label max(const labelHashSet &set, label maxValue=labelMin)
Find the max value in labelHashSet, optionally limited by second argument.
Definition hashSets.C:40
label min(const labelHashSet &set, label minValue=labelMax)
Find the min value in labelHashSet, optionally limited by second argument.
Definition hashSets.C:26