src/mesh/cfMesh/utilities/meshes/triSurf/triSurfPoints.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | cfMesh: A library for mesh generation
   4    \\    /   O peration     |
   5     \\  /    A nd           | Author: Franjo Juretic (franjo.juretic@c-fields.com)
   6      \\/     M anipulation  | Copyright (C) Creative Fields, Ltd.
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of cfMesh.
  10
  11     cfMesh 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     cfMesh 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 cfMesh.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 Description
  25
  26 \*---------------------------------------------------------------------------*/
  27
  28 #include "triSurfPoints.H"
  29
  30 namespace Foam
  31 {
  32
  33 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  34
  35 triSurfPoints::triSurfPoints()
  36 :
  37     points_(),
  38     pointSubsets_()
  39 {}
  40
  41 triSurfPoints::triSurfPoints(const pointField& points)
  42 :
  43     points_(points),
  44     pointSubsets_()
  45 {}
  46
  47 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  48 // Destructor
  49 triSurfPoints::~triSurfPoints()
  50 {}
  51
  52 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  53
  54 label triSurfPoints::addPointSubset(const word& subsetName)
  55 {
  56     label id = pointSubsetIndex(subsetName);
  57     if( id >= 0 )
  58     {
  59         Warning << "Point subset " << subsetName << " already exists!" << endl;
  60         return id;
  61     }
  62
  63     id = 0;
  64     forAllConstIter(Map<meshSubset>, pointSubsets_, it)
  65         id = Foam::max(id, it.key()+1);
  66
  67     pointSubsets_.insert
  68     (
  69         id,
  70         meshSubset(subsetName, meshSubset::POINTSUBSET)
  71     );
  72
  73     return id;
  74 }
  75
  76 void triSurfPoints::removePointSubset(const label subsetID)
  77 {
  78     if( pointSubsets_.find(subsetID) == pointSubsets_.end() )
  79         return;
  80
  81     pointSubsets_.erase(subsetID);
  82 }
  83
  84 word triSurfPoints::pointSubsetName(const label subsetID) const
  85 {
  86     Map<meshSubset>::const_iterator it = pointSubsets_.find(subsetID);
  87     if( it == pointSubsets_.end() )
  88     {
  89         Warning << "Subset " << subsetID << " is not a point subset" << endl;
  90         return word();
  91     }
  92
  93     return it().name();
  94 }
  95
  96 label triSurfPoints::pointSubsetIndex(const word& subsetName) const
  97 {
  98     forAllConstIter(Map<meshSubset>, pointSubsets_, it)
  99     {
 100         if( it().name() == subsetName )
 101             return it.key();
 102     }
 103
 104     return -1;
 105 }
 106
 107 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 108
 109 } // End namespace Foam
 110
 111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //