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https://github.com/OpenFOAM/OpenFOAM-6.git
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147 lines
4.1 KiB
C++
147 lines
4.1 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2018 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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surfaceFeatureExtract
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Description
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Utility functions for surfaceFeatureExtract
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\*---------------------------------------------------------------------------*/
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#include "surfaceFeatures.H"
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#include "extendedFeatureEdgeMesh.H"
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#include "triSurfaceFields.H"
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#include "plane.H"
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#include "triadField.H"
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namespace Foam
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{
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extern const scalar internalAngleTolerance;
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extern const scalar internalToleranceCosAngle;
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extern const scalar externalAngleTolerance;
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extern const scalar externalToleranceCosAngle;
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point randomPointInPlane(const plane& p);
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bool edgesConnected(const edge& e1, const edge& e2);
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scalar calcProximityOfFeaturePoints
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(
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const List<pointIndexHit>& hitList,
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const scalar defaultCellSize
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);
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scalar calcProximityOfFeatureEdges
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(
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const extendedFeatureEdgeMesh& efem,
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const List<pointIndexHit>& hitList,
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const scalar defaultCellSize
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);
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//- Deletes all edges inside/outside bounding box from set.
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void deleteBox
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(
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const triSurface& surf,
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const treeBoundBox& bb,
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const bool removeInside,
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List<surfaceFeatures::edgeStatus>& edgeStat
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);
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bool onLine(const point& p, const linePointRef& line);
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//- Deletes all edges inside/outside bounding box from set.
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void deleteEdges
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(
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const triSurface& surf,
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const plane& cutPlane,
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List<surfaceFeatures::edgeStatus>& edgeStat
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);
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void processHit
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(
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scalar& internalCloseness,
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scalar& externalCloseness,
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const label fi,
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const triSurface& surf,
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const point& start,
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const point& p,
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const point& end,
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const vector& normal,
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const vectorField& normals,
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const List<pointIndexHit>& hitInfo
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);
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void drawHitProblem
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(
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const label fi,
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const triSurface& surf,
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const point& start,
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const point& p,
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const point& end,
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const List<pointIndexHit>& hitInfo
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);
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//- Unmark non-manifold edges if individual triangles are not features
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void unmarkBaffles
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(
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const triSurface& surf,
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const scalar includedAngle,
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List<surfaceFeatures::edgeStatus>& edgeStat
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);
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//- Divide into multiple normal bins
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// - return REGION if != 2 normals
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// - return REGION if 2 normals that make feature angle
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// - otherwise return NONE and set normals,bins
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surfaceFeatures::edgeStatus checkFlatRegionEdge
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(
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const triSurface& surf,
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const scalar tol,
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const scalar includedAngle,
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const label edgeI
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);
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void extractCloseness
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(
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const fileName &sFeatFileName,
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const Time& runTime,
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const triSurface &surf,
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const bool writeVTK
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);
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void extractPointCloseness
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(
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const fileName &sFeatFileName,
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const Time& runTime,
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const triSurface &surf,
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const bool writeVTK
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);
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void writeStats(const extendedFeatureEdgeMesh& fem, Ostream& os);
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}
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// ************************************************************************* //
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