src/mesh/blockMesh/curvedEdges/splineEdge.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 2009-2010 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
  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 "splineEdge.H"
  27 #include "addToRunTimeSelectionTable.H"
  28
  29
  30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
  31
  32 namespace Foam
  33 {
  34     defineTypeNameAndDebug(splineEdge, 0);
  35
  36     addToRunTimeSelectionTable
  37     (
  38         curvedEdge,
  39         splineEdge,
  40         Istream
  41     );
  42 }
  43
  44
  45 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  46
  47 Foam::splineEdge::splineEdge
  48 (
  49     const pointField& points,
  50     const label start,
  51     const label end,
  52     const pointField& internalPoints
  53 )
  54 :
  55     curvedEdge(points, start, end),
  56     CatmullRomSpline(appendEndPoints(points, start, end, internalPoints))
  57 {}
  58
  59
  60 Foam::splineEdge::splineEdge(const pointField& points, Istream& is)
  61 :
  62     curvedEdge(points, is),
  63     CatmullRomSpline(appendEndPoints(points, start_, end_, pointField(is)))
  64 {
  65     token t(is);
  66     is.putBack(t);
  67
  68     // discard unused start/end tangents
  69     if (t == token::BEGIN_LIST)
  70     {
  71         vector tangent0Ignored(is);
  72         vector tangent1Ignored(is);
  73     }
  74 }
  75
  76
  77 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
  78
  79 Foam::splineEdge::~splineEdge()
  80 {}
  81
  82
  83 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  84
  85 Foam::point Foam::splineEdge::position(const scalar mu) const
  86 {
  87     return CatmullRomSpline::position(mu);
  88 }
  89
  90
  91 Foam::scalar Foam::splineEdge::length() const
  92 {
  93     return CatmullRomSpline::length();
  94 }
  95
  96
  97 // ************************************************************************* //