FreeFOAM The Cross-Platform CFD Toolkit
multivariateSelectionScheme.C
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25 
28 #include <finiteVolume/volFields.H>
30 #include <finiteVolume/upwind.H>
31 
32 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
33 
34 namespace Foam
35 {
36 
37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 
39 template<class Type>
40 multivariateSelectionScheme<Type>::multivariateSelectionScheme
41 (
42  const fvMesh& mesh,
45  const surfaceScalarField& faceFlux,
46  Istream& schemeData
47 )
48 :
50  (
51  mesh,
52  fields,
53  faceFlux,
54  schemeData
55  ),
56  schemes_(schemeData),
57  faceFlux_(faceFlux),
58  weights_
59  (
60  IOobject
61  (
62  "multivariateWeights",
63  mesh.time().timeName(),
64  mesh
65  ),
66  mesh,
67  dimless
68  )
69 {
71  fieldTable::const_iterator iter = this->fields().begin();
72 
74  (
76  (
77  mesh,
78  faceFlux_,
79  schemes_.lookup(iter()->name())
80  )().limiter(*iter())
81  );
82 
83  for (++iter; iter != this->fields().end(); ++iter)
84  {
85  limiter = min
86  (
87  limiter,
89  (
90  mesh,
91  faceFlux_,
92  schemes_.lookup(iter()->name())
93  )().limiter(*iter())
94  );
95  }
96 
97  weights_ =
98  limiter*mesh.surfaceInterpolation::weights()
99  + (scalar(1) - limiter)*upwind<Type>(mesh, faceFlux_).weights();
100 }
101 
102 
103 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
104 
105 } // End namespace Foam
106 
107 // ************************ vim: set sw=4 sts=4 et: ************************ //