mirror of
https://github.com/NGSolve/netgen.git
synced 2024-12-24 21:10:33 +05:00
reuse netrules, implant adfront into meshing class
This commit is contained in:
Joachim Schöberl
parent
321bee9b02
commit
168df170ec
@ -81,12 +81,12 @@ namespace netgen
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Box<3> bbox ( Box<3>::EMPTY_BOX );
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double maxh = 0;
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for (int i = 0; i < adfront->GetNFL(); i++)
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for (int i = 0; i < adfront.GetNFL(); i++)
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{
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const FrontLine & line = adfront->GetLine (i);
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const FrontLine & line = adfront.GetLine (i);
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const Point<3> & p1 = adfront->GetPoint(line.L().I1());
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const Point<3> & p2 = adfront->GetPoint(line.L().I2());
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const Point<3> & p1 = adfront.GetPoint(line.L().I1());
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const Point<3> & p2 = adfront.GetPoint(line.L().I2());
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maxh = max (maxh, Dist (p1, p2));
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@ -115,12 +115,12 @@ namespace netgen
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{
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mesh.LocalHFunction().ClearFlags();
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for (int i = 0; i < adfront->GetNFL(); i++)
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for (int i = 0; i < adfront.GetNFL(); i++)
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{
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const FrontLine & line = adfront->GetLine(i);
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const FrontLine & line = adfront.GetLine(i);
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Box<3> bbox (adfront->GetPoint (line.L().I1()));
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bbox.Add (adfront->GetPoint (line.L().I2()));
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Box<3> bbox (adfront.GetPoint (line.L().I1()));
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bbox.Add (adfront.GetPoint (line.L().I2()));
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double filld = filldist * bbox.Diam();
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@ -130,7 +130,7 @@ namespace netgen
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}
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mesh.LocalHFunction().FindInnerBoxes (adfront, NULL);
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mesh.LocalHFunction().FindInnerBoxes (&adfront, NULL);
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npoints.SetSize(0);
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mesh.LocalHFunction().GetInnerPoints (npoints);
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@ -162,14 +162,14 @@ namespace netgen
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if (meshbox.IsIn (npoints.Get(i)))
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{
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PointIndex gpnum = mesh.AddPoint (npoints.Get(i));
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adfront->AddPoint (npoints.Get(i), gpnum);
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adfront.AddPoint (npoints.Get(i), gpnum);
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if (debugparam.slowchecks)
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{
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(*testout) << npoints.Get(i) << endl;
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Point<2> p2d (npoints.Get(i)(0), npoints.Get(i)(1));
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if (!adfront->Inside(p2d))
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if (!adfront.Inside(p2d))
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{
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cout << "add outside point" << endl;
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(*testout) << "outside" << endl;
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@ -187,29 +187,29 @@ namespace netgen
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loch2.ClearFlags();
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for (int i = 0; i < adfront->GetNFL(); i++)
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for (int i = 0; i < adfront.GetNFL(); i++)
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{
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const FrontLine & line = adfront->GetLine(i);
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const FrontLine & line = adfront.GetLine(i);
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Box<3> bbox (adfront->GetPoint (line.L().I1()));
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bbox.Add (adfront->GetPoint (line.L().I2()));
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Box<3> bbox (adfront.GetPoint (line.L().I1()));
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bbox.Add (adfront.GetPoint (line.L().I2()));
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loch2.SetH (bbox.Center(), bbox.Diam());
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}
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for (int i = 0; i < adfront->GetNFL(); i++)
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for (int i = 0; i < adfront.GetNFL(); i++)
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{
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const FrontLine & line = adfront->GetLine(i);
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const FrontLine & line = adfront.GetLine(i);
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Box<3> bbox (adfront->GetPoint (line.L().I1()));
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bbox.Add (adfront->GetPoint (line.L().I2()));
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Box<3> bbox (adfront.GetPoint (line.L().I1()));
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bbox.Add (adfront.GetPoint (line.L().I2()));
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bbox.Increase (filldist * bbox.Diam());
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loch2.CutBoundary (bbox);
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}
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loch2.FindInnerBoxes (adfront, NULL);
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loch2.FindInnerBoxes (&adfront, NULL);
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// outer points : smooth mesh-grading
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npoints.SetSize(0);
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@ -220,7 +220,7 @@ namespace netgen
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if (meshbox.IsIn (npoints.Get(i)))
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{
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PointIndex gpnum = mesh.AddPoint (npoints.Get(i));
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adfront->AddPoint (npoints.Get(i), gpnum);
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adfront.AddPoint (npoints.Get(i), gpnum);
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}
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}
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@ -257,11 +257,11 @@ namespace netgen
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// face bounding box:
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Box<3> bbox (Box<3>::EMPTY_BOX);
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for (int i = 0; i < adfront->GetNFL(); i++)
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for (int i = 0; i < adfront.GetNFL(); i++)
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{
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const FrontLine & line = adfront->GetLine(i);
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bbox.Add (Point<3> (adfront->GetPoint (line.L()[0])));
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bbox.Add (Point<3> (adfront->GetPoint (line.L()[1])));
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const FrontLine & line = adfront.GetLine(i);
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bbox.Add (Point<3> (adfront.GetPoint (line.L()[0])));
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bbox.Add (Point<3> (adfront.GetPoint (line.L()[1])));
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}
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for (int i = 0; i < mesh.LockedPoints().Size(); i++)
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@ -402,7 +402,7 @@ namespace netgen
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if (trig[0] < 0) continue;
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Point<3> c = Center (mesh[trig[0]], mesh[trig[1]], mesh[trig[2]]);
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if (!adfront->Inside (Point<2> (c(0),c(1)))) continue;
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if (!adfront.Inside (Point<2> (c(0),c(1)))) continue;
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Vec<3> n = Cross (mesh[trig[1]]-mesh[trig[0]],
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mesh[trig[2]]-mesh[trig[0]]);
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@ -19,16 +19,33 @@ namespace netgen
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// static int qualclass;
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static Array<unique_ptr<netrule>> global_trig_rules;
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static Array<unique_ptr<netrule>> global_quad_rules;
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Meshing2 :: Meshing2 (const MeshingParameters & mp, const Box<3> & aboundingbox)
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: adfront(aboundingbox), boundingbox(aboundingbox)
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{
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static Timer t("Mesing2::Meshing2"); RegionTimer r(t);
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boundingbox = aboundingbox;
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LoadRules (NULL, mp.quad);
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auto & globalrules = mp.quad ? global_quad_rules : global_trig_rules;
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if (!globalrules.Size())
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{
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LoadRules (NULL, mp.quad);
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for (auto * rule : rules)
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globalrules.Append (unique_ptr<netrule>(rule));
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}
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else
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{
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for (auto i : globalrules.Range())
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rules.Append (globalrules[i].get());
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}
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// LoadRules ("rules/quad.rls");
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// LoadRules ("rules/triangle.rls");
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adfront = new AdFront2(boundingbox);
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// adfront = new AdFront2(boundingbox);
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starttime = GetTime();
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maxarea = -1;
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@ -37,9 +54,11 @@ namespace netgen
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Meshing2 :: ~Meshing2 ()
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{
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delete adfront;
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// delete adfront;
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/*
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for (int i = 0; i < rules.Size(); i++)
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delete rules[i];
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*/
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}
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void Meshing2 :: AddPoint (const Point3d & p, PointIndex globind,
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@ -47,7 +66,7 @@ namespace netgen
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bool pointonsurface)
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{
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//(*testout) << "add point " << globind << endl;
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adfront ->AddPoint (p, globind, mgi, pointonsurface);
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adfront.AddPoint (p, globind, mgi, pointonsurface);
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}
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void Meshing2 :: AddBoundaryElement (int i1, int i2,
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@ -58,7 +77,7 @@ namespace netgen
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{
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PrintSysError ("addboundaryelement: illegal geominfo");
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}
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adfront -> AddLine (i1-1, i2-1, gi1, gi2);
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adfront. AddLine (i1-1, i2-1, gi1, gi2);
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}
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@ -341,7 +360,7 @@ namespace netgen
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const char * savetask = multithread.task;
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multithread.task = "Surface meshing";
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adfront ->SetStartFront ();
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adfront.SetStartFront ();
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int plotnexttrial = 999;
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@ -350,7 +369,7 @@ namespace netgen
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NgProfiler::StopTimer (ts3);
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while (!adfront ->Empty() && !multithread.terminate)
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while (!adfront.Empty() && !multithread.terminate)
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{
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NgProfiler::RegionTimer reg1 (timer1);
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@ -393,7 +412,7 @@ namespace netgen
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mpgeominfo.SetSize(0);
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nfaces = adfront->GetNFL();
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nfaces = adfront.GetNFL();
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trials ++;
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@ -410,7 +429,7 @@ namespace netgen
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}
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int baselineindex = adfront -> SelectBaseLine (p1, p2, blgeominfo1, blgeominfo2, qualclass);
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int baselineindex = adfront. SelectBaseLine (p1, p2, blgeominfo1, blgeominfo2, qualclass);
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found = 1;
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@ -427,7 +446,7 @@ namespace netgen
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double hinner = (3 + qualclass) * max2 (his, hshould);
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adfront ->GetLocals (baselineindex, locpoints, mpgeominfo, loclines,
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adfront.GetLocals (baselineindex, locpoints, mpgeominfo, loclines,
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pindex, lindex, 2*hinner);
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@ -441,7 +460,7 @@ namespace netgen
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if (qualclass > mp.giveuptol2d)
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{
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PrintMessage (3, "give up with qualclass ", qualclass);
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PrintMessage (3, "number of frontlines = ", adfront->GetNFL());
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PrintMessage (3, "number of frontlines = ", adfront.GetNFL());
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// throw NgException ("Give up 2d meshing");
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break;
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}
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@ -457,8 +476,8 @@ namespace netgen
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morerisc = 0;
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PointIndex gpi1 = adfront -> GetGlobalIndex (pindex.Get(loclines[0].I1()));
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PointIndex gpi2 = adfront -> GetGlobalIndex (pindex.Get(loclines[0].I2()));
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PointIndex gpi1 = adfront. GetGlobalIndex (pindex.Get(loclines[0].I1()));
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PointIndex gpi2 = adfront. GetGlobalIndex (pindex.Get(loclines[0].I2()));
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debugflag =
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@ -580,7 +599,7 @@ namespace netgen
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if (IsLineVertexOnChart (locpoints.Get(loclines.Get(i).I1()),
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locpoints.Get(loclines.Get(i).I2()),
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innerp,
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adfront->GetLineGeomInfo (lindex.Get(i), innerp)))
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adfront.GetLineGeomInfo (lindex.Get(i), innerp)))
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// pgeominfo.Get(loclines.Get(i).I(innerp))))
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{
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@ -759,7 +778,7 @@ namespace netgen
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{
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multithread.drawing = 1;
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glrender(1);
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cout << "qualclass 100, nfl = " << adfront->GetNFL() << endl;
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cout << "qualclass 100, nfl = " << adfront.GetNFL() << endl;
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}
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*/
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@ -819,7 +838,7 @@ namespace netgen
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// for (i = 1; i <= oldnl; i++)
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// adfront -> ResetClass (lindex[i]);
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// adfront. ResetClass (lindex[i]);
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/*
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@ -948,7 +967,7 @@ namespace netgen
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for (j = 1; j <= 2; j++)
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{
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upgeominfo.Elem(loclines.Get(dellines.Get(i)).I(j)) =
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adfront -> GetLineGeomInfo (lindex.Get(dellines.Get(i)), j);
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adfront. GetLineGeomInfo (lindex.Get(dellines.Get(i)), j);
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}
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*/
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@ -1146,7 +1165,7 @@ namespace netgen
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// cout << "overlap !!!" << endl;
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#endif
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for (int k = 1; k <= 5; k++)
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adfront -> IncrementClass (lindex.Get(1));
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adfront. IncrementClass (lindex.Get(1));
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found = 0;
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@ -1180,10 +1199,10 @@ namespace netgen
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int nlgpi2 = loclines.Get(i).I2();
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if (nlgpi1 <= pindex.Size() && nlgpi2 <= pindex.Size())
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{
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nlgpi1 = adfront->GetGlobalIndex (pindex.Get(nlgpi1));
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nlgpi2 = adfront->GetGlobalIndex (pindex.Get(nlgpi2));
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nlgpi1 = adfront.GetGlobalIndex (pindex.Get(nlgpi1));
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nlgpi2 = adfront.GetGlobalIndex (pindex.Get(nlgpi2));
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int exval = adfront->ExistsLine (nlgpi1, nlgpi2);
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int exval = adfront.ExistsLine (nlgpi1, nlgpi2);
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if (exval)
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{
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cout << "ERROR: new line exits, val = " << exval << endl;
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@ -1212,8 +1231,8 @@ namespace netgen
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int tpi2 = locelements.Get(i).PNumMod (j+1);
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if (tpi1 <= pindex.Size() && tpi2 <= pindex.Size())
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{
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tpi1 = adfront->GetGlobalIndex (pindex.Get(tpi1));
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tpi2 = adfront->GetGlobalIndex (pindex.Get(tpi2));
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tpi1 = adfront.GetGlobalIndex (pindex.Get(tpi1));
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tpi2 = adfront.GetGlobalIndex (pindex.Get(tpi2));
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if (doubleedge.Used (INDEX_2(tpi1, tpi2)))
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{
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@ -1242,7 +1261,7 @@ namespace netgen
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for (int i = oldnp+1; i <= locpoints.Size(); i++)
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{
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PointIndex globind = mesh.AddPoint (locpoints.Get(i));
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pindex.Elem(i) = adfront -> AddPoint (locpoints.Get(i), globind);
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pindex.Elem(i) = adfront. AddPoint (locpoints.Get(i), globind);
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}
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for (int i = oldnl+1; i <= loclines.Size(); i++)
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@ -1272,7 +1291,7 @@ namespace netgen
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cout << "new el: illegal geominfo" << endl;
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}
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adfront -> AddLine (pindex.Get(loclines.Get(i).I1()),
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adfront. AddLine (pindex.Get(loclines.Get(i).I1()),
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pindex.Get(loclines.Get(i).I2()),
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upgeominfo.Get(loclines.Get(i).I1()),
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upgeominfo.Get(loclines.Get(i).I2()));
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@ -1297,7 +1316,7 @@ namespace netgen
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{
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mtri.PNum(j) =
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locelements.Elem(i).PNum(j) =
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adfront -> GetGlobalIndex (pindex.Get(locelements.Get(i).PNum(j)));
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adfront. GetGlobalIndex (pindex.Get(locelements.Get(i).PNum(j)));
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}
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@ -1376,7 +1395,7 @@ namespace netgen
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}
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for (int i = 1; i <= dellines.Size(); i++)
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adfront -> DeleteLine (lindex.Get(dellines.Get(i)));
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adfront. DeleteLine (lindex.Get(dellines.Get(i)));
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// rname = rules.Get(rulenr)->Name();
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#ifdef MYGRAPH
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@ -1399,7 +1418,7 @@ namespace netgen
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if ( debugparam.haltsuccess || debugflag )
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{
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// adfront -> PrintOpenSegments (*testout);
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// adfront. PrintOpenSegments (*testout);
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cout << "success of rule" << rules.Get(rulenr)->Name() << endl;
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multithread.drawing = 1;
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multithread.testmode = 1;
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@ -1421,7 +1440,7 @@ namespace netgen
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(*testout) << "locpoints " << endl;
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for (int i = 1; i <= pindex.Size(); i++)
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(*testout) << adfront->GetGlobalIndex (pindex.Get(i)) << endl;
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(*testout) << adfront.GetGlobalIndex (pindex.Get(i)) << endl;
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(*testout) << "old number of lines = " << oldnl << endl;
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for (int i = 1; i <= loclines.Size(); i++)
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@ -1432,7 +1451,7 @@ namespace netgen
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int hi = 0;
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if (loclines.Get(i).I(j) >= 1 &&
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loclines.Get(i).I(j) <= pindex.Size())
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hi = adfront->GetGlobalIndex (pindex.Get(loclines.Get(i).I(j)));
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hi = adfront.GetGlobalIndex (pindex.Get(loclines.Get(i).I(j)));
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(*testout) << hi << " ";
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}
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@ -1451,7 +1470,7 @@ namespace netgen
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}
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else
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{
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adfront -> IncrementClass (lindex.Get(1));
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adfront. IncrementClass (lindex.Get(1));
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if ( debugparam.haltnosuccess || debugflag )
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{
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@ -1484,7 +1503,7 @@ namespace netgen
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int hi = 0;
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if (loclines.Get(i).I(j) >= 1 &&
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loclines.Get(i).I(j) <= pindex.Size())
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hi = adfront->GetGlobalIndex (pindex.Get(loclines.Get(i).I(j)));
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hi = adfront.GetGlobalIndex (pindex.Get(loclines.Get(i).I(j)));
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(*testout) << hi << " ";
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}
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@ -1523,7 +1542,7 @@ namespace netgen
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PrintMessage (3, "Surface meshing done");
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adfront->PrintOpenSegments (*testout);
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adfront.PrintOpenSegments (*testout);
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multithread.task = savetask;
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@ -1531,7 +1550,7 @@ namespace netgen
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EndMesh ();
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if (!adfront->Empty())
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if (!adfront.Empty())
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return MESHING2_GIVEUP;
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return MESHING2_OK;
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@ -29,7 +29,7 @@ derive from Meshing2, and replace transformation.
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class Meshing2
|
||||
{
|
||||
/// the current advancing front
|
||||
AdFront2 * adfront;
|
||||
AdFront2 adfront;
|
||||
/// rules for mesh generation
|
||||
NgArray<netrule*> rules;
|
||||
/// statistics
|
||||
|
||||
@ -579,6 +579,8 @@ void Meshing2 :: LoadRules (const char * filename, bool quad)
|
||||
exit (1);
|
||||
}
|
||||
|
||||
Timer t("Parsing rules");
|
||||
t.Start();
|
||||
while (!ist->eof())
|
||||
{
|
||||
buf[0] = 0;
|
||||
@ -597,6 +599,7 @@ void Meshing2 :: LoadRules (const char * filename, bool quad)
|
||||
//(*testout) << "loop" << endl;
|
||||
}
|
||||
//(*testout) << "POS3" << endl;
|
||||
t.Stop();
|
||||
|
||||
delete ist;
|
||||
//delete [] tr1;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user