applications/utilities/mesh/generation/extrude/extrudeModel/linearDirection/linearDirection.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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
  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 "linearDirection.H"
  27 #include "addToRunTimeSelectionTable.H"
  28
  29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  30
  31 namespace Foam
  32 {
  33 namespace extrudeModels
  34 {
  35
  36 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
  37
  38 defineTypeNameAndDebug(linearDirection, 0);
  39
  40 addToRunTimeSelectionTable(extrudeModel, linearDirection, dictionary);
  41
  42
  43 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  44
  45 linearDirection::linearDirection(const dictionary& dict)
  46 :
  47     extrudeModel(typeName, dict),
  48     direction_(coeffDict_.lookup("direction")),
  49     thickness_(readScalar(coeffDict_.lookup("thickness")))
  50 {
  51     direction_ /= mag(direction_);
  52
  53     if (thickness_ <= 0)
  54     {
  55         FatalErrorIn("linearDirection(const dictionary&)")
  56             << "thickness should be positive : " << thickness_
  57             << exit(FatalError);
  58     }
  59 }
  60
  61
  62 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
  63
  64 linearDirection::~linearDirection()
  65 {}
  66
  67
  68 // * * * * * * * * * * * * * * * * Operators * * * * * * * * * * * * * * * * //
  69
  70 point linearDirection::operator()
  71 (
  72     const point& surfacePoint,
  73     const vector& surfaceNormal,
  74     const label layer
  75 ) const
  76 {
  77     //scalar d = thickness_*layer/nLayers_;
  78     scalar d = thickness_*sumThickness(layer);
  79     return surfacePoint + d*direction_;
  80 }
  81
  82
  83 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  84
  85 } // End namespace extrudeModels
  86 } // End namespace Foam
  87
  88 // ************************************************************************* //