applications/utilities/preProcessing/mapFields/MapConsistentVolFields.H

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   8 License
   9     This file is part of OpenFOAM.
  10
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  14     (at your option) any later version.
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  19     for more details.
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  21     You should have received a copy of the GNU General Public License
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  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #ifndef MapConsistentVolFields_H
  27 #define MapConsistentVolFields_H
  28
  29 #include "GeometricField.H"
  30 #include "meshToMesh.H"
  31 #include "IOobjectList.H"
  32
  33 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  34
  35 namespace Foam
  36 {
  37
  38 template<class Type>
  39 void MapConsistentVolFields
  40 (
  41     const IOobjectList& objects,
  42     const meshToMesh& meshToMeshInterp
  43 )
  44 {
  45     const fvMesh& meshSource = meshToMeshInterp.fromMesh();
  46     const fvMesh& meshTarget = meshToMeshInterp.toMesh();
  47
  48     word fieldClassName
  49     (
  50         GeometricField<Type, fvPatchField, volMesh>::typeName
  51     );
  52
  53     IOobjectList fields = objects.lookupClass(fieldClassName);
  54
  55     for
  56     (
  57         IOobjectList::iterator fieldIter = fields.begin();
  58         fieldIter != fields.end();
  59         ++fieldIter
  60     )
  61     {
  62         Info<< "    interpolating " << fieldIter()->name()
  63             << endl;
  64
  65         // Read field
  66         GeometricField<Type, fvPatchField, volMesh> fieldSource
  67         (
  68             *fieldIter(),
  69             meshSource
  70         );
  71
  72         IOobject fieldTargetIOobject
  73         (
  74             fieldIter()->name(),
  75             meshTarget.time().timeName(),
  76             meshTarget,
  77             IOobject::MUST_READ,
  78             IOobject::AUTO_WRITE
  79         );
  80
  81         if (fieldTargetIOobject.headerOk())
  82         {
  83             // Read fieldTarget
  84             GeometricField<Type, fvPatchField, volMesh> fieldTarget
  85             (
  86                 fieldTargetIOobject,
  87                 meshTarget
  88             );
  89
  90             // Interpolate field
  91             meshToMeshInterp.interpolate
  92             (
  93                 fieldTarget,
  94                 fieldSource,
  95                 meshToMesh::INTERPOLATE
  96             );
  97
  98             // Write field
  99             fieldTarget.write();
 100         }
 101         else
 102         {
 103             fieldTargetIOobject.readOpt() = IOobject::NO_READ;
 104
 105             // Interpolate field
 106             GeometricField<Type, fvPatchField, volMesh> fieldTarget
 107             (
 108                 fieldTargetIOobject,
 109                 meshToMeshInterp.interpolate
 110                 (
 111                     fieldSource,
 112                     meshToMesh::INTERPOLATE
 113                 )
 114             );
 115
 116             // Write field
 117             fieldTarget.write();
 118         }
 119     }
 120 }
 121
 122
 123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 124
 125 } // End namespace Foam
 126
 127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 128
 129 #endif
 130
 131 // ************************************************************************* //