OpenFOAM-dev / data /applications /utilities /deprecated /topoSet /topoSetSources /pointSources /surfaceToPoint /surfaceToPoint.C
| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2026 OpenFOAM Foundation | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| License | |
| This file is part of OpenFOAM. | |
| OpenFOAM is free software: you can redistribute it and/or modify it | |
| under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| OpenFOAM is distributed in the hope that it will be useful, but WITHOUT | |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| defineTypeNameAndDebug(surfaceToPoint, 0); | |
| addToRunTimeSelectionTable(topoSetSource, surfaceToPoint, word); | |
| } | |
| // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * // | |
| void Foam::surfaceToPoint::combine(topoSet& set, const bool add) const | |
| { | |
| cpuTime timer; | |
| triSurface surf(surfName_); | |
| Info<< " Read surface from " << surfName_ | |
| << " in = "<< timer.cpuTimeIncrement() << " s" << endl << endl; | |
| // Construct search engine on surface | |
| triSurfaceSearch querySurf(surf); | |
| if (includeInside_ || includeOutside_) | |
| { | |
| boolList pointInside(querySurf.calcInside(mesh_.points())); | |
| forAll(pointInside, pointi) | |
| { | |
| bool isInside = pointInside[pointi]; | |
| if ((isInside && includeInside_) || (!isInside && includeOutside_)) | |
| { | |
| addOrDelete(set, pointi, add); | |
| } | |
| } | |
| } | |
| if (nearDist_ > 0) | |
| { | |
| const pointField& meshPoints = mesh_.points(); | |
| // Box dimensions to search in octree. | |
| const vector span(nearDist_, nearDist_, nearDist_); | |
| forAll(meshPoints, pointi) | |
| { | |
| const point& pt = meshPoints[pointi]; | |
| pointIndexHit inter = querySurf.nearest(pt, span); | |
| if (inter.hit() && (mag(inter.hitPoint() - pt) < nearDist_)) | |
| { | |
| addOrDelete(set, pointi, add); | |
| } | |
| } | |
| } | |
| } | |
| void Foam::surfaceToPoint::checkSettings() const | |
| { | |
| if (nearDist_ < 0 && !includeInside_ && !includeOutside_) | |
| { | |
| FatalErrorInFunction | |
| << "Illegal point selection specification." | |
| << " Result would be either all or no points." << endl | |
| << "Please set one of includeInside or includeOutside" | |
| << " to true, set nearDistance to a value > 0" | |
| << exit(FatalError); | |
| } | |
| } | |
| // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // | |
| Foam::surfaceToPoint::surfaceToPoint | |
| ( | |
| const polyMesh& mesh, | |
| const fileName& surfName, | |
| const scalar nearDist, | |
| const bool includeInside, | |
| const bool includeOutside | |
| ) | |
| : | |
| topoSetSource(mesh), | |
| surfName_(surfName), | |
| nearDist_(nearDist), | |
| includeInside_(includeInside), | |
| includeOutside_(includeOutside) | |
| { | |
| checkSettings(); | |
| } | |
| Foam::surfaceToPoint::surfaceToPoint | |
| ( | |
| const polyMesh& mesh, | |
| const dictionary& dict | |
| ) | |
| : | |
| topoSetSource(mesh), | |
| surfName_(fileName(dict.lookup("file")).expand()), | |
| nearDist_(dict.lookup<scalar>("nearDistance", dimensions::length)), | |
| includeInside_(readBool(dict.lookup("includeInside"))), | |
| includeOutside_(readBool(dict.lookup("includeOutside"))) | |
| { | |
| checkSettings(); | |
| } | |
| // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * // | |
| Foam::surfaceToPoint::~surfaceToPoint() | |
| {} | |
| // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // | |
| void Foam::surfaceToPoint::applyToSet | |
| ( | |
| const topoSetSource::setAction action, | |
| topoSet& set | |
| ) const | |
| { | |
| if ( (action == topoSetSource::NEW) || (action == topoSetSource::ADD)) | |
| { | |
| Info<< " Adding points in relation to surface " << surfName_ | |
| << " ..." << endl; | |
| combine(set, true); | |
| } | |
| else if (action == topoSetSource::DELETE) | |
| { | |
| Info<< " Removing points in relation to surface " << surfName_ | |
| << " ..." << endl; | |
| combine(set, false); | |
| } | |
| } | |
| // ************************************************************************* // | |