src/finiteVolume/fields/fvPatchFields/derived/fan/fanFvPatchField.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
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   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
   6      \\/     M anipulation  |
   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 the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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  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, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "fanFvPatchField.H"
  28 #include "IOmanip.H"
  29
  30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  31
  32 namespace Foam
  33 {
  34
  35 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  36
  37 template<class Type>
  38 fanFvPatchField<Type>::fanFvPatchField
  39 (
  40     const fvPatch& p,
  41     const DimensionedField<Type, volMesh>& iF
  42 )
  43 :
  44     jumpCyclicFvPatchField<Type>(p, iF),
  45     f_(0),
  46     jump_(this->size()/2, 0.0)
  47 {}
  48
  49
  50 template<class Type>
  51 fanFvPatchField<Type>::fanFvPatchField
  52 (
  53     const fanFvPatchField<Type>& ptf,
  54     const fvPatch& p,
  55     const DimensionedField<Type, volMesh>& iF,
  56     const fvPatchFieldMapper& mapper
  57 )
  58 :
  59     jumpCyclicFvPatchField<Type>(ptf, p, iF, mapper),
  60     f_(ptf.f_),
  61     jump_(ptf.jump_, mapper)
  62 {}
  63
  64
  65 template<class Type>
  66 fanFvPatchField<Type>::fanFvPatchField
  67 (
  68     const fvPatch& p,
  69     const DimensionedField<Type, volMesh>& iF,
  70     const dictionary& dict
  71 )
  72 :
  73     jumpCyclicFvPatchField<Type>(p, iF),
  74     f_(),
  75     jump_(this->size()/2, 0.0)
  76 {
  77     {
  78         Istream& is = dict.lookup("f");
  79         is.format(IOstream::ASCII);
  80         is >> f_;
  81     }
  82
  83     if (dict.found("value"))
  84     {
  85         fvPatchField<Type>::operator=
  86         (
  87             Field<Type>("value", dict, p.size())
  88         );
  89     }
  90     else
  91     {
  92         this->evaluate(Pstream::blocking);
  93     }
  94 }
  95
  96
  97 template<class Type>
  98 fanFvPatchField<Type>::fanFvPatchField
  99 (
 100     const fanFvPatchField<Type>& ptf
 101 )
 102 :
 103     cyclicLduInterfaceField(),
 104     jumpCyclicFvPatchField<Type>(ptf),
 105     f_(ptf.f_),
 106     jump_(ptf.jump_)
 107 {}
 108
 109
 110 template<class Type>
 111 fanFvPatchField<Type>::fanFvPatchField
 112 (
 113     const fanFvPatchField<Type>& ptf,
 114     const DimensionedField<Type, volMesh>& iF
 115 )
 116 :
 117     jumpCyclicFvPatchField<Type>(ptf, iF),
 118     f_(ptf.f_),
 119     jump_(ptf.jump_)
 120 {}
 121
 122
 123 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 124
 125 template<class Type>
 126 void fanFvPatchField<Type>::autoMap
 127 (
 128     const fvPatchFieldMapper& m
 129 )
 130 {
 131     jumpCyclicFvPatchField<Type>::autoMap(m);
 132
 133     // Jump is half size. Expand to full size, map and truncate.
 134     if (jump_.size() && jump_.size() == this->size()/2)
 135     {
 136         label oldSize = jump_.size();
 137         jump_.setSize(this->size());
 138
 139         for (label i = oldSize; i < jump_.size(); i++)
 140         {
 141             jump_[i] = jump_[i-oldSize];
 142         }
 143
 144         jump_.autoMap(m);
 145         jump_.setSize(oldSize);
 146     }
 147 }
 148
 149
 150 template<class Type>
 151 void fanFvPatchField<Type>::rmap
 152 (
 153     const fvPatchField<Type>& ptf,
 154     const labelList& addr
 155 )
 156 {
 157     jumpCyclicFvPatchField<Type>::rmap(ptf, addr);
 158
 159     // Jump is half size. Expand to full size, map and truncate.
 160     if (jump_.size() && jump_.size() == this->size()/2)
 161     {
 162         label oldSize = jump_.size();
 163         jump_.setSize(this->size());
 164
 165         for (label i = oldSize; i < jump_.size(); i++)
 166         {
 167             jump_[i] = jump_[i-oldSize];
 168         }
 169
 170         const fanFvPatchField<Type>& tiptf =
 171             refCast<const fanFvPatchField<Type> >(ptf);
 172
 173         jump_.rmap(tiptf.jump_, addr);
 174
 175         jump_.setSize(oldSize);
 176     }
 177 }
 178
 179
 180 template<class Type>
 181 void fanFvPatchField<Type>::write(Ostream& os) const
 182 {
 183     fvPatchField<Type>::write(os);
 184     os.writeKeyword("patchType") << "cyclic" << token::END_STATEMENT << nl;
 185
 186     IOstream::streamFormat fmt0 = os.format(IOstream::ASCII);
 187     os.writeKeyword("f") << f_ << token::END_STATEMENT << nl;
 188     os.format(fmt0);
 189
 190     this->writeEntry("value", os);
 191 }
 192
 193
 194 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 195
 196 } // End namespace Foam
 197
 198 // ************************************************************************* //