src/OpenFOAM/fields/pointPatchFields/constraint/cyclicSlip/cyclicSlipPointPatchField.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
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   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
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   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software: you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by
  13     the Free Software Foundation, either version 3 of the License, or
  14     (at your option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 \*---------------------------------------------------------------------------*/
  25
  26 #include "cyclicSlipPointPatchField.H"
  27 #include "transformField.H"
  28 #include "symmTransformField.H"
  29
  30
  31 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  32
  33 template<class Type>
  34 Foam::cyclicSlipPointPatchField<Type>::cyclicSlipPointPatchField
  35 (
  36     const pointPatch& p,
  37     const DimensionedField<Type, pointMesh>& iF
  38 )
  39 :
  40     cyclicPointPatchField<Type>(p, iF)
  41 {}
  42
  43
  44 template<class Type>
  45 Foam::cyclicSlipPointPatchField<Type>::cyclicSlipPointPatchField
  46 (
  47     const pointPatch& p,
  48     const DimensionedField<Type, pointMesh>& iF,
  49     const dictionary& dict
  50 )
  51 :
  52     cyclicPointPatchField<Type>(p, iF, dict)
  53 {}
  54
  55
  56 template<class Type>
  57 Foam::cyclicSlipPointPatchField<Type>::cyclicSlipPointPatchField
  58 (
  59     const cyclicSlipPointPatchField<Type>& ptf,
  60     const pointPatch& p,
  61     const DimensionedField<Type, pointMesh>& iF,
  62     const pointPatchFieldMapper& mapper
  63 )
  64 :
  65     cyclicPointPatchField<Type>(ptf, p, iF, mapper)
  66 {}
  67
  68
  69 template<class Type>
  70 Foam::cyclicSlipPointPatchField<Type>::cyclicSlipPointPatchField
  71 (
  72     const cyclicSlipPointPatchField<Type>& ptf,
  73     const DimensionedField<Type, pointMesh>& iF
  74 )
  75 :
  76     cyclicPointPatchField<Type>(ptf, iF)
  77 {}
  78
  79
  80 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  81
  82 template<class Type>
  83 void Foam::cyclicSlipPointPatchField<Type>::evaluate(const Pstream::commsTypes)
  84 {
  85     const vectorField& nHat = this->patch().pointNormals();
  86
  87     tmp<Field<Type> > tvalues =
  88     (
  89         (
  90             this->patchInternalField()
  91           + transform(I - 2.0*sqr(nHat), this->patchInternalField())
  92         )/2.0
  93     );
  94
  95     // Get internal field to insert values into
  96     Field<Type>& iF = const_cast<Field<Type>&>(this->internalField());
  97
  98     this->setInInternalField(iF, tvalues());
  99 }
 100
 101
 102 // ************************************************************************* //