src/finiteVolume/interpolation/volPointInterpolation/edgeCorrectedVolPointInterpolation/edgeCorrectedVolPointInterpolation.H

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | foam-extend: Open Source CFD
   4    \\    /   O peration     | Version:     3.2
   5     \\  /    A nd           | Web:         http://www.foam-extend.org
   6      \\/     M anipulation  | For copyright notice see file Copyright
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of foam-extend.
  10
  11     foam-extend is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation, either version 3 of the License, or (at your
  14     option) any later version.
  15
  16     foam-extend is distributed in the hope that it will be useful, but
  17     WITHOUT ANY WARRANTY; without even the implied warranty of
  18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19     General Public License for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 Class
  25     edgeCorrectedVolPointInterpolation
  26
  27 Description
  28     Volume-to-point interpolation class which introduces the
  29     correction for the points shared between the patches.  This is
  30     done by gradient-based extrapolation into the vertices from the
  31     boundary faces around them using inverse-distance weighting.  This
  32     kind of interpolation is useful when trying to use the volume
  33     field as a basis of the mesh motion.
  34
  35 SourceFiles
  36     edgeCorrectedVolPointInterpolation.C
  37     edgeCorrectedVolPointInterpolate.C
  38
  39 \*---------------------------------------------------------------------------*/
  40
  41 #ifndef edgeCorrectedVolPointInterpolation_H
  42 #define edgeCorrectedVolPointInterpolation_H
  43
  44 #include "volPointInterpolation.H"
  45 #include "vectorList.H"
  46
  47 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  48
  49 namespace Foam
  50 {
  51
  52 /*---------------------------------------------------------------------------*\
  53               Class edgeCorrectedVolPointInterpolation Declaration
  54 \*---------------------------------------------------------------------------*/
  55
  56 class edgeCorrectedVolPointInterpolation
  57 :
  58     public volPointInterpolation
  59 {
  60     // Private data
  61
  62         //- Extrapolation vectors
  63         mutable vectorListList extrapolationVectors_;
  64
  65
  66     // Private Member Functions
  67
  68         //- Disallow default bitwise copy construct
  69         edgeCorrectedVolPointInterpolation
  70         (
  71             const edgeCorrectedVolPointInterpolation&
  72         );
  73
  74         //- Disallow default bitwise assignment
  75         void operator=(const edgeCorrectedVolPointInterpolation&);
  76
  77
  78         //- Construct extrapolation vectors
  79         void makeExtrapolationVectors() const;
  80
  81
  82 public:
  83
  84     // Constructors
  85
  86         //- Constructor given fvMesh and pointMesh.
  87         edgeCorrectedVolPointInterpolation(const fvMesh&, const pointMesh&);
  88
  89
  90     // Destructor
  91
  92         virtual ~edgeCorrectedVolPointInterpolation();
  93
  94
  95     // Member Functions
  96
  97         //- Update mesh topology using the morph engine
  98         virtual void updateMesh();
  99
 100         //- Correct weighting factors for moving mesh.
 101         virtual bool movePoints();
 102
 103
 104     // Interpolation functions
 105
 106         //- Interpolate from volField to pointField
 107         //  using inverse distance weighting with boundary correction
 108         //  given the field and its gradient
 109         template<class Type>
 110         void interpolate
 111         (
 112             const GeometricField<Type, fvPatchField, volMesh>&,
 113             const GeometricField
 114             <
 115                 typename outerProduct<vector, Type>::type,
 116                 fvPatchField,
 117                 volMesh
 118             >&,
 119             GeometricField<Type, pointPatchField, pointMesh>&
 120         ) const;
 121
 122         //- Interpolate volField returning pointField
 123         //  using inverse distance weighting with boundary correction
 124         //  given the field and its gradient
 125         template<class Type>
 126         tmp<GeometricField<Type, pointPatchField, pointMesh> > interpolate
 127         (
 128             const GeometricField<Type, fvPatchField, volMesh>&,
 129             const GeometricField
 130             <
 131                 typename outerProduct<vector, Type>::type,
 132                 fvPatchField,
 133                 volMesh
 134             >&
 135         ) const;
 136
 137         //- Interpolate tmp<volField> returning pointField
 138         //  using inverse distance weighting with boundary correction
 139         //  given the field and its gradient
 140         template<class Type>
 141         tmp<GeometricField<Type, pointPatchField, pointMesh> > interpolate
 142         (
 143             const tmp<GeometricField<Type, fvPatchField, volMesh> >&,
 144             const GeometricField
 145             <
 146                 typename outerProduct<vector, Type>::type,
 147                 fvPatchField,
 148                 volMesh
 149             >&
 150         ) const;
 151
 152         template<class Type>
 153         tmp<GeometricField<Type, pointPatchField, pointMesh> > interpolate
 154         (
 155             const GeometricField<Type, fvPatchField, volMesh>&,
 156             const tmp<GeometricField
 157             <
 158                 typename outerProduct<vector, Type>::type,
 159                 fvPatchField,
 160                 volMesh
 161             > >&
 162         ) const;
 163
 164         template<class Type>
 165         tmp<GeometricField<Type, pointPatchField, pointMesh> > interpolate
 166         (
 167             const tmp<GeometricField<Type, fvPatchField, volMesh> >&,
 168             const tmp<GeometricField
 169             <
 170                 typename outerProduct<vector, Type>::type,
 171                 fvPatchField,
 172                 volMesh
 173             > >&
 174         ) const;
 175 };
 176
 177
 178 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 179
 180 } // End namespace Foam
 181
 182 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 183
 184 #include "edgeCorrectedVolPointInterpolate.C"
 185
 186 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 187
 188 #endif
 189
 190 // ************************************************************************* //