ConstantFieldI.H
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) 2018-2020 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 "ConstantField.H"
29 
30 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
31 
32 template<class Type>
33 inline Foam::tmp<Foam::Field<Type>>
34 Foam::PatchFunction1Types::ConstantField<Type>::value
35 (
36  const scalar x
37 ) const
38 {
39  if (this->coordSys_.active())
40  {
41  return this->transform(value_);
42  }
43 
44  return value_;
45 }
46 
47 
48 template<class Type>
49 inline Foam::tmp<Foam::Field<Type>>
50 Foam::PatchFunction1Types::ConstantField<Type>::integrate
51 (
52  const scalar x1,
53  const scalar x2
54 ) const
55 {
56  if (this->coordSys_.active())
57  {
58  return (x2 - x1) * this->transform(value_);
59  }
60 
61  return (x2 - x1)*value_;
62 }
63 
64 
65 // ************************************************************************* //
ConstantField.H
Foam::tmp
A class for managing temporary objects.
Definition: PtrList.H:61
Foam::transform
dimensionSet transform(const dimensionSet &ds)
Return the argument; transformations do not change the dimensions.
Definition: dimensionSet.C:521
Foam::PatchFunction1Types::ConstantField::value
virtual tmp< Field< Type > > value(const scalar x) const
Return constant value.
Definition: ConstantFieldI.H:35
Foam::PatchFunction1Types::ConstantField::integrate
virtual tmp< Field< Type > > integrate(const scalar x1, const scalar x2) const
Integrate between two values.
Definition: ConstantFieldI.H:51
x
x
Definition: LISASMDCalcMethod2.H:52