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SplitImprove2 - cleanup, badness calculation, add point only when applying optimization

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This commit is contained in:
Matthias Hochsteger 2020-07-20 12:11:29 +02:00
parent a0a189869e
commit abe37bf12a
1 changed files with 13 additions and 21 deletions
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34
libsrc/meshing/improve3.cpp
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@ -3920,7 +3920,12 @@ void MeshOptimize3d :: SplitImprove2 (Mesh & mesh, OPTIMIZEGOAL goal)
{
if(mp.only3D_domain_nr && mp.only3D_domain_nr != mesh[ei].GetIndex())
continue;
el_badness[ei] = CalcBad (mesh.Points(), mesh[ei], 0);
// el_badness[ei] = CalcBad (mesh.Points(), mesh[ei], 0);
const auto & el = mesh[ei];
if(el.GetNP()==4)
el_badness[ei] = CalcTetBadness (mesh[el[0]], mesh[el[1]], mesh[el[2]], mesh[el[3]], 0, mp);
else
el_badness[ei] = 0.0;
}
});
@ -3986,15 +3991,16 @@ void MeshOptimize3d :: SplitImprove2 (Mesh & mesh, OPTIMIZEGOAL goal)
continue;
}
ArrayMem<ElementIndex, 50> has_one_point0;
ArrayMem<ElementIndex, 50> has_one_point1;
ArrayMem<ElementIndex, 50> has_both_points0;
ArrayMem<ElementIndex, 50> has_both_points1;
Point3d p[4] = { mesh[el[0]], mesh[el[1]], mesh[el[2]], mesh[el[3]] };
auto center = Center(p[0], p[1], p[2], p[3]);
PointIndex pinew = mesh.AddPoint (center);
MeshPoint pnew = mesh[pinew];
MeshPoint pnew;
pnew(0) = center.X();
pnew(1) = center.Y();
pnew(2) = center.Z();
// cout << "check el " << ei << endl;
bool valid = true;
@ -4008,16 +4014,10 @@ void MeshOptimize3d :: SplitImprove2 (Mesh & mesh, OPTIMIZEGOAL goal)
valid = false;
if (elem[0] == pi1 || elem[1] == pi1 || elem[2] == pi1 || elem[3] == pi1)
{
if(!has_both_points0.Contains(ei0))
has_both_points0.Append (ei0);
}
else
{
if(!has_one_point0.Contains(ei0))
has_one_point0.Append (ei0);
}
}
for (auto ei1 : elements_of_point[pi2] )
{
// cout << ei1 << ',';
@ -4028,17 +4028,8 @@ void MeshOptimize3d :: SplitImprove2 (Mesh & mesh, OPTIMIZEGOAL goal)
valid = false;
if (elem[0] == pi3 || elem[1] == pi3 || elem[2] == pi3 || elem[3] == pi3)
{
if(mesh[ei1].GetNP()!=4)
valid = false;
if(!has_both_points1.Contains(ei1))
has_both_points1.Append (ei1);
}
else
{
if(!has_one_point1.Contains(ei1))
has_one_point1.Append (ei1);
}
}
if(!valid) continue;
// cout << endl;
@ -4063,6 +4054,7 @@ void MeshOptimize3d :: SplitImprove2 (Mesh & mesh, OPTIMIZEGOAL goal)
}
if(badness_after<badness_before)
{
PointIndex pinew = mesh.AddPoint (center);
el.flags.illegal_valid = 0;
el.Delete();
// cout << "badness " << badness_after << " better than " << badness_before << endl;