1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
4 \\ / O peration | Version: 3.2
5 \\ / A nd | Web: http://www.foam-extend.org
6 \\/ M anipulation | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend 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.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "nearestToCell.H"
28 #include "meshSearch.H"
30 #include "addToRunTimeSelectionTable.H"
32 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
37 defineTypeNameAndDebug(nearestToCell, 0);
39 addToRunTimeSelectionTable(topoSetSource, nearestToCell, word);
41 addToRunTimeSelectionTable(topoSetSource, nearestToCell, istream);
46 Foam::topoSetSource::addToUsageTable Foam::nearestToCell::usage_
48 nearestToCell::typeName,
49 "\n Usage: nearestToCell (pt0 .. ptn)\n\n"
50 " Select the nearest cell for each of the points pt0 ..ptn\n\n"
54 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
56 void Foam::nearestToCell::combine(topoSet& set, const bool add) const
58 // Construct search engine withouth tet decomposition.
59 meshSearch queryMesh(mesh_, false);
61 forAll(points_, pointI)
63 addOrDelete(set, queryMesh.findNearestCell(points_[pointI]), add);
68 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
70 // Construct from components
71 Foam::nearestToCell::nearestToCell
74 const pointField& points
82 // Construct from dictionary
83 Foam::nearestToCell::nearestToCell
86 const dictionary& dict
90 points_(dict.lookup("points"))
94 // Construct from Istream
95 Foam::nearestToCell::nearestToCell
106 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
108 Foam::nearestToCell::~nearestToCell()
112 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
114 void Foam::nearestToCell::applyToSet
116 const topoSetSource::setAction action,
120 if ((action == topoSetSource::NEW) || (action == topoSetSource::ADD))
122 Info<< " Adding cells nearest to " << points_ << endl;
126 else if (action == topoSetSource::DELETE)
128 Info<< " Removing cells nearest to " << points_ << endl;
135 // ************************************************************************* //