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ENH: foamyHexMesh: check for intersection in inside/outside test

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This commit is contained in:
laurence 2013-08-28 12:55:22 +01:00
parent 5cfbce4070
commit 94c4d37f63
1 changed files with 26 additions and 38 deletions
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64
applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/conformationSurfaces/conformationSurfaces.C
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@ -670,6 +670,32 @@ Foam::Field<bool> Foam::conformationSurfaces::wellInOutSide
continue; continue;
} }
const searchableSurface& surface(allGeometry_[surfaces_[s]]);
if (!surface.hasVolumeType())
{
pointField sample(1, samplePts[i]);
scalarField nearestDistSqr(1, GREAT);
List<pointIndexHit> info;
surface.findNearest(sample, nearestDistSqr, info);
vector hitDir = info[0].rawPoint() - samplePts[i];
hitDir /= mag(hitDir) + SMALL;
if
(
findSurfaceAnyIntersection
(
samplePts[i],
info[0].rawPoint() - 1e-3*mag(hitDir)*(hitDir)
)
)
{
continue;
}
}
if (surfaceVolumeTests[s][i] == volumeType::OUTSIDE) if (surfaceVolumeTests[s][i] == volumeType::OUTSIDE)
{ {
if if
@ -694,44 +720,6 @@ Foam::Field<bool> Foam::conformationSurfaces::wellInOutSide
break; break;
} }
} }
// else
// {
// // Surface volume type is unknown
// Info<< "UNKNOWN" << endl;
// // Get nearest face normal
//
// pointField sample(1, samplePts[i]);
// scalarField nearestDistSqr(1, GREAT);
// List<pointIndexHit> info;
// vectorField norms(1);
//
// surface.findNearest(sample, nearestDistSqr, info);
// surface.getNormal(info, norms);
//
// vector fN = norms[0];
// fN /= mag(fN);
//
// vector hitDir = info[0].rawPoint() - samplePts[i];
// hitDir /= mag(hitDir);
//
// if ((fN & hitDir) < 0)
// {
// // Point is OUTSIDE
//
// if
// (
// normalVolumeTypes_[regionI]
// == extendedFeatureEdgeMesh::OUTSIDE
// )
// {
// }
// else
// {
// insidePoint[i] = false;
// break;
// }
// }
// }
} }
} }