FreeFOAM The Cross-Platform CFD Toolkit
fvcVolumeIntegrate.C
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1 /*---------------------------------------------------------------------------*\
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4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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25 
26 #include "fvcVolumeIntegrate.H"
27 #include <finiteVolume/fvMesh.H>
28 #include <OpenFOAM/Field.H>
29 
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 
35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36 
37 namespace fvc
38 {
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 template<class Type>
43 tmp<Field<Type> >
45 (
47 )
48 {
49  return vf.mesh().V()*vf.internalField();
50 }
51 
52 template<class Type>
55 (
57 )
58 {
59  tmp<Field<Type> > tvivf = tvf().mesh().V()*tvf().internalField();
60  tvf.clear();
61  return tvivf;
62 }
63 
64 
65 template<class Type>
68 (
70 )
71 {
72  return dimensioned<Type>
73  (
74  "domainIntegrate(" + vf.name() + ')',
75  dimVol*vf.dimensions(),
77  );
78 }
79 
80 template<class Type>
83 (
85 )
86 {
87  dimensioned<Type> integral = domainIntegrate(tvf());
88  tvf.clear();
89  return integral;
90 }
91 
92 
93 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
94 
95 } // End namespace fvc
96 
97 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
98 
99 } // End namespace Foam
100 
101 // ************************ vim: set sw=4 sts=4 et: ************************ //