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Merge branch 'simplify_improvemesh' into 'master'

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Simplify Mesh::ImproveMesh

See merge request jschoeberl/netgen!179
This commit is contained in:
Joachim Schöberl 2019-07-16 10:51:07 +00:00
commit 810f2965c6
1 changed files with 9 additions and 47 deletions
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56
libsrc/meshing/smoothing3.cpp
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@ -1357,8 +1357,6 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
{
static Timer t("Mesh::ImproveMesh"); RegionTimer reg(t);
int typ = 1;
(*testout) << "Improve Mesh" << "\n";
PrintMessage (3, "ImproveMesh");
@ -1366,36 +1364,9 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
int ne = GetNE();
NgArray<double,PointIndex::BASE> perrs(np);
perrs = 1.0;
double bad1 = 0;
double badmax = 0;
if (goal == OPT_QUALITY)
{
for (int i = 1; i <= ne; i++)
{
const Element & el = VolumeElement(i);
if (el.GetType() != TET)
continue;
double hbad = CalcBad (points, el, 0, mp);
for (int j = 0; j < 4; j++)
perrs[el[j]] += hbad;
bad1 += hbad;
}
for (int i = perrs.Begin(); i < perrs.End(); i++)
if (perrs[i] > badmax)
badmax = perrs[i];
badmax = 0;
}
if (goal == OPT_QUALITY)
{
bad1 = CalcTotalBad (points, volelements, mp);
double bad1 = CalcTotalBad (points, volelements, mp);
(*testout) << "Total badness = " << bad1 << endl;
PrintMessage (5, "Total badness = ", bad1);
}
@ -1407,16 +1378,9 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
//int uselocalh = mparam.uselocalh;
PointFunction * pf;
if (typ == 1)
pf = new PointFunction(points, volelements, mp);
else
pf = new CheapPointFunction(points, volelements, mp);
// pf->SetLocalH (h);
PointFunction pf(points, volelements, mp);
Opti3FreeMinFunction freeminf(*pf);
Opti3FreeMinFunction freeminf(pf);
OptiParameters par;
par.maxit_linsearch = 20;
@ -1460,7 +1424,7 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
multithread.task = "Smooth Mesh";
for (PointIndex pi : points.Range())
if ( (*this)[pi].Type() == INNERPOINT && perrs[pi] > 0.01 * badmax)
if ( (*this)[pi].Type() == INNERPOINT )
{
if (multithread.terminate)
throw NgException ("Meshing stopped");
@ -1470,11 +1434,11 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
if ( (pi+1-PointIndex::BASE) % printmod == 0) PrintDot (printdot);
double lh = pointh[pi];
pf->SetLocalH (lh);
pf.SetLocalH (lh);
par.typx = lh;
freeminf.SetPoint (points[pi]);
pf->SetPointIndex (pi);
pf.SetPointIndex (pi);
x = 0;
int pok;
@ -1482,10 +1446,10 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
if (!pok)
{
pok = pf->MovePointToInner ();
pok = pf.MovePointToInner ();
freeminf.SetPoint (points[pi]);
pf->SetPointIndex (pi);
pf.SetPointIndex (pi);
}
if (pok)
@ -1500,13 +1464,11 @@ void Mesh :: ImproveMesh (const MeshingParameters & mp, OPTIMIZEGOAL goal)
}
PrintDot ('\n');
delete pf;
multithread.task = savetask;
if (goal == OPT_QUALITY)
{
bad1 = CalcTotalBad (points, volelements, mp);
double bad1 = CalcTotalBad (points, volelements, mp);
(*testout) << "Total badness = " << bad1 << endl;
PrintMessage (5, "Total badness = ", bad1);
}