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ENH: patchSetSet: new sampledSet. Fixes #1346.
This commit is contained in:
mattijs
@ -11,6 +11,7 @@ sampledSet/face/faceOnlySet.C
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sampledSet/midPoint/midPointSet.C
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sampledSet/midPointAndFace/midPointAndFaceSet.C
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sampledSet/patchSeed/patchSeedSet.C
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sampledSet/patchEdge/patchEdgeSet.C
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sampledSet/sampledSet/sampledSet.C
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sampledSet/sampledSets/sampledSets.C
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sampledSet/sampledSets/sampledSetsGrouping.C
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185
src/sampling/sampledSet/patchEdge/patchEdgeSet.C
Normal file
185
src/sampling/sampledSet/patchEdge/patchEdgeSet.C
Normal file
@ -0,0 +1,185 @@
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/*---------------------------------------------------------------------------*\
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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) 2019 OpenCFD Ltd.
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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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\*---------------------------------------------------------------------------*/
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#include "patchEdgeSet.H"
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#include "polyMesh.H"
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#include "addToRunTimeSelectionTable.H"
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#include "searchableSurface.H"
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#include "Time.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(patchEdgeSet, 0);
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addToRunTimeSelectionTable(sampledSet, patchEdgeSet, word);
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}
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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void Foam::patchEdgeSet::genSamples()
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{
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// Storage for sample points
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DynamicList<point> samplingPts;
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DynamicList<label> samplingCells;
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DynamicList<label> samplingFaces;
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DynamicList<label> samplingSegments;
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DynamicList<scalar> samplingCurveDist;
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const labelList patchIDs(patchSet_.sortedToc());
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for (const label patchi : patchIDs)
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{
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const polyPatch& pp = mesh().boundaryMesh()[patchi];
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const edgeList& edges = pp.edges();
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const labelList& mp = pp.meshPoints();
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const pointField& pts = pp.points();
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pointField start(edges.size());
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pointField end(edges.size());
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forAll(edges, edgei)
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{
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const edge& e = edges[edgei];
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start[edgei] = pts[mp[e[0]]];
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end[edgei] = pts[mp[e[1]]];
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}
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List<List<pointIndexHit>> hits;
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surfPtr_->findLineAll(start, end, hits);
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forAll(hits, edgei)
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{
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const List<pointIndexHit>& eHits = hits[edgei];
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if (eHits.size())
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{
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const label meshFacei = pp.start()+pp.edgeFaces()[edgei][0];
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const label celli = mesh().faceOwner()[meshFacei];
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for (const auto& hit : eHits)
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{
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const point& pt = hit.hitPoint();
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samplingPts.append(pt);
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samplingCells.append(celli);
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samplingFaces.append(meshFacei);
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samplingSegments.append(0);
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samplingCurveDist.append(mag(pt-origin_));
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}
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}
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}
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////- Alternative hardcoded to use plane
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//forAll(edges, edgei)
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//{
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// const edge& e = edges[edgei];
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// const point& p0 = pts[mp[e[0]]];
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// const point& p1 = pts[mp[e[1]]];
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// const vector dir(p1-p0);
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// const scalar s = pl_.normalIntersect(p0, dir);
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//
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// if (s >= 0.0 && s < 1.0)
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// {
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// const point pt(p0+s*dir);
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//
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// // Calculate distance on curve
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// //const scalar dist = (pt-start_)&curve;
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// //if (dist >= 0 && dist < magCurve)
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// const scalar dist = mag(pt-pl_.origin());
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//
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// // Take any face using this edge
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// const label meshFacei = pp.start()+pp.edgeFaces()[edgei][0];
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//
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// samplingPts.append(pt);
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// samplingCells.append(mesh().faceOwner()[meshFacei]);
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// samplingFaces.append(meshFacei);
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// samplingSegments.append(0);
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// samplingCurveDist.append(dist);
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// }
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//}
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}
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samplingPts.shrink();
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samplingCells.shrink();
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samplingFaces.shrink();
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samplingSegments.shrink();
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samplingCurveDist.shrink();
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setSamples
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(
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samplingPts,
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samplingCells,
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samplingFaces,
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samplingSegments,
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samplingCurveDist
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);
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if (debug)
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{
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write(Info);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::patchEdgeSet::patchEdgeSet
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(
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const word& name,
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const polyMesh& mesh,
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const meshSearch& searchEngine,
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const dictionary& dict
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)
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:
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sampledSet(name, mesh, searchEngine, dict),
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surfPtr_
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(
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searchableSurface::New
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(
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dict.get<word>("surfaceType"),
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IOobject
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(
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dict.lookupOrDefault("surfaceName", name),
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mesh.time().constant(), // directory
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"triSurface", // instance
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mesh.time(), // registry
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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),
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dict
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)
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),
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origin_(dict.get<point>("origin")),
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//end_(dict.get<point>("end")),
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//pl_(dict),
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patchSet_
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(
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mesh.boundaryMesh().patchSet(dict.get<wordRes>("patches"))
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)
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{
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genSamples();
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}
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// ************************************************************************* //
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185
src/sampling/sampledSet/patchEdge/patchEdgeSet.H
Normal file
185
src/sampling/sampledSet/patchEdge/patchEdgeSet.H
Normal file
@ -0,0 +1,185 @@
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/*---------------------------------------------------------------------------*\
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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) 2019 OpenCFD Ltd.
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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
|
||||
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
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||||
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::patchEdgeSet
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Description
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Like Foam::uniformSet but samples patch edges
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Usage
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Example of function object specification:
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\verbatim
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sets
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{
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type sets;
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libs ("libsampling.so");
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writeControl timeStep;
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writeInterval 1;
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fields (p U);
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interpolationScheme cellPoint;
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setFormat vtk;
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sets
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(
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// Intersections of patches with plane
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patchEdge
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{
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type patchEdge;
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axis x;
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patches (movingWall);
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// Surface type
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surfaceType searchablePlane;
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// Additional info for surface
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planeType pointAndNormal;
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pointAndNormalDict
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{
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point (1.5 1.5 1.5);
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normal (0.1 0 1);
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}
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// Sort point according to distance to origin
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origin (0 1 0);
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}
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// Intersections of patches with stl
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sphere.stl
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{
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type patchEdge;
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axis x;
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patches (movingWall);
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surfaceType triSurfaceMesh;
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// Sort point according to distance to origin
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origin (0 1 0);
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}
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);
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}
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\endverbatim
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Where the entries comprise:
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\table
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Property | Description | Required | Default
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type | patchEdge | yes |
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axis | x, y, z, xyz, distance | yes |
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patches | List of patch names or regexs | yes |
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surfaceType | Definition of the surface | yes |
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origin | reference location | yes |
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\endtable
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Note
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The ordering of the points is according to the distance to the specified
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origin.
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SourceFiles
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patchEdgeSet.C
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\*---------------------------------------------------------------------------*/
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#ifndef patchEdgeSet_H
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#define patchEdgeSet_H
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#include "sampledSet.H"
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#include "DynamicList.H"
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#include "HashSet.H"
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#include "plane.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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class searchableSurface;
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/*---------------------------------------------------------------------------*\
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Class patchEdgeSet Declaration
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\*---------------------------------------------------------------------------*/
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class patchEdgeSet
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:
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public sampledSet
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{
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// Private data
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//- The surface
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const autoPtr<searchableSurface> surfPtr_;
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//- Reference point
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const point origin_;
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//- Patches to sample
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const labelHashSet patchSet_;
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// Private Member Functions
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//- Samples all points in sampleCoords.
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void calcSamples
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(
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DynamicList<point>& samplingPts,
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DynamicList<label>& samplingCells,
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DynamicList<label>& samplingFaces,
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DynamicList<label>& samplingSegments,
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DynamicList<scalar>& samplingCurveDist
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) const;
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//- Uses calcSamples to obtain samples. Copies them into *this.
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void genSamples();
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public:
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//- Runtime type information
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TypeName("patchEdge");
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// Constructors
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//- Construct from dictionary
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patchEdgeSet
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(
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const word& name,
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const polyMesh& mesh,
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const meshSearch& searchEngine,
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const dictionary& dict
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);
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//- Destructor
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virtual ~patchEdgeSet() = default;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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Reference in New Issue
Block a user