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ENH: isoSurfaceTopo: ignore ACMI polyPatch. Fixes #1508.

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This commit is contained in:
mattijs
2019-11-21 09:37:56 +00:00
committed by Andrew Heather
parent 06361f3f05
commit f964bb301c
2 changed files with 55 additions and 1 deletions
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52
src/sampling/surface/isoSurface/isoSurfaceTopo.C
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@ -34,6 +34,7 @@ License
#include "DynamicField.H"
#include "syncTools.H"
#include "polyMeshTetDecomposition.H"
#include "cyclicACMIPolyPatch.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@ -85,6 +86,15 @@ Foam::isoSurfaceTopo::cellCutType Foam::isoSurfaceTopo::calcCutType
{
for (const label facei : cFaces)
{
if
(
!mesh_.isInternalFace(facei)
&& ignoreBoundaryFaces_.test(facei-mesh_.nInternalFaces())
)
{
continue;
}
const face& f = mesh_.faces()[facei];
for (label fp = 1; fp < f.size() - 1; ++fp)
@ -106,6 +116,15 @@ Foam::isoSurfaceTopo::cellCutType Foam::isoSurfaceTopo::calcCutType
for (const label facei : cFaces)
{
if
(
!mesh_.isInternalFace(facei)
&& ignoreBoundaryFaces_.test(facei-mesh_.nInternalFaces())
)
{
continue;
}
const face& f = mesh_.faces()[facei];
// Check pyramids cut
@ -837,7 +856,8 @@ void Foam::isoSurfaceTopo::generateTriPoints
label facei = cFaces[0];
const face& f0 = faces[facei];
// Get the other point
// Get the other point from f1. Tbd: check if not duplicate face
// (ACMI / ignoreBoundaryFaces_).
const face& f1 = faces[cFaces[1]];
label oppositeI = -1;
forAll(f1, fp)
@ -914,6 +934,15 @@ void Foam::isoSurfaceTopo::generateTriPoints
for (const label facei : cFaces)
{
if
(
!mesh_.isInternalFace(facei)
&& ignoreBoundaryFaces_.test(facei-mesh_.nInternalFaces())
)
{
continue;
}
const face& f = faces[facei];
label fp0 = tetBasePtIs_[facei];
@ -1194,6 +1223,27 @@ Foam::isoSurfaceTopo::isoSurfaceTopo
<< endl;
}
// Determine boundary pyramids to ignore (since originating from ACMI faces)
// Maybe needs to be optional argument or more general detect colocated
// faces.
{
const polyBoundaryMesh& pbm = mesh_.boundaryMesh();
forAll(pbm, patchi)
{
const polyPatch& pp = pbm[patchi];
if (isA<cyclicACMIPolyPatch>(pp))
{
ignoreBoundaryFaces_.setSize(mesh_.nBoundaryFaces());
forAll(pp, i)
{
label facei = pp.start()+i;
ignoreBoundaryFaces_.set(facei-mesh_.nInternalFaces());
}
}
}
}
fixTetBasePtIs();
tetMatcher tet;

4
src/sampling/surface/isoSurface/isoSurfaceTopo.H
View File

@ -80,6 +80,10 @@ class isoSurfaceTopo
//- Optional cells to ignore
const bitSet& ignoreCells_;
//- Optional boundary faces to ignore. Used to exclude cyclicACMI
// (since duplicate faces)
bitSet ignoreBoundaryFaces_;
//- Corrected version of tetBasePtIs
labelList tetBasePtIs_;