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fix point type of geo vertices (FIXEDPOINT) -> locked points

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This commit is contained in:
Christopher Lackner 2022-03-01 13:23:06 +01:00
parent aeb6a17255
commit 016b1692e2
2 changed files with 12 additions and 2 deletions
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2
libsrc/meshing/basegeom.cpp
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@ -529,6 +529,8 @@ namespace netgen
tree.Insert(mesh[pi], pi); tree.Insert(mesh[pi], pi);
vert2meshpt[vert->GetHash()] = pi; vert2meshpt[vert->GetHash()] = pi;
mesh[pi].Singularity(vert->properties.hpref); mesh[pi].Singularity(vert->properties.hpref);
mesh[pi].SetType(FIXEDPOINT);
mesh.AddLockedPoint(pi);
if(vert->properties.name) if(vert->properties.name)
{ {

12
libsrc/meshing/boundarylayer.cpp
View File

@ -276,7 +276,11 @@ namespace netgen
bool have_single_segments = HaveSingleSegments(mesh); bool have_single_segments = HaveSingleSegments(mesh);
Array<Segment> segments; Array<Segment> segments;
if(have_single_segments) if(have_single_segments)
{
segments = BuildSegments(mesh); segments = BuildSegments(mesh);
mesh.SetNextMajorTimeStamp();
mesh.UpdateTopology();
}
else else
segments = mesh.LineSegments(); segments = mesh.LineSegments();
@ -492,25 +496,29 @@ namespace netgen
if(seg.edgenr-1 == edgenr && mesh[seg[0]].Type() == FIXEDPOINT) if(seg.edgenr-1 == edgenr && mesh[seg[0]].Type() == FIXEDPOINT)
{ {
points.Append(seg[0]); points.Append(seg[0]);
points.Append(seg[1]);
break; break;
} }
} }
while(true) while(true)
{ {
bool point_found = false;
for(auto si : meshtopo.GetVertexSegments(points.Last())) for(auto si : meshtopo.GetVertexSegments(points.Last()))
{ {
const auto& seg = mesh[si]; const auto& seg = mesh[si];
if(seg.edgenr-1 != edgenr) if(seg.edgenr-1 != edgenr)
continue; continue;
if(seg[0] == points.Last() && if(seg[0] == points.Last() && points[points.Size()-2] !=seg[1])
(points.Size() < 2 || points[points.Size()-2] !=seg[1]))
{ {
points.Append(seg[1]); points.Append(seg[1]);
point_found = true;
break; break;
} }
} }
if(mesh[points.Last()].Type() == FIXEDPOINT) if(mesh[points.Last()].Type() == FIXEDPOINT)
break; break;
if(!point_found)
throw Exception(string("Could not find connected list of line segements for edge ") + edgenr);
} }
// tangential part of growth vectors // tangential part of growth vectors