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little polish, 2d meshing

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This commit is contained in:
Joachim Schoeberl 2012-08-28 10:43:39 +00:00
parent 2637b547b5
commit 2103a0d503
1 changed files with 8 additions and 15 deletions
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23
libsrc/geom2d/genmesh2d.cpp
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@ -91,7 +91,7 @@ namespace netgen
// partitionizes spline curve
void Partition (const SplineSegExt & spline,
MeshingParameters & mp, double h, double elto0,
MeshingParameters & mp, double hxxx, double elto0,
Mesh & mesh, Point3dTree & searchtree, int segnr)
{
int n = 100;
@ -120,17 +120,15 @@ namespace netgen
{
double frac = (curvepoints[j]-lold) / (l-lold);
edgelength = i*dt + (frac-1)*dt;
// mark = pold + frac * (p-pold);
mark = spline.GetPoint (edgelength);
// cout << "mark = " << mark << " =?= " << GetPoint (edgelength) << endl;
{
PointIndex pi1 = -1, pi2 = -1;
Point3d mark3(mark(0), mark(1), 0);
Point3d oldmark3(oldmark(0), oldmark(1), 0);
double h = mesh.GetH (Point<3> (oldmark(0), oldmark(1), 0));
Vec<3> v (1e-4*h, 1e-4*h, 1e-4*h);
searchtree.GetIntersecting (oldmark3 - v, oldmark3 + v, locsearch);
@ -267,8 +265,7 @@ namespace netgen
void SplineGeometry2d :: CopyEdgeMesh (int from, int to, Mesh & mesh, Point3dTree & searchtree)
{
const int D = 2;
int i;
// const int D = 2;
Array<int, PointIndex::BASE> mappoints (mesh.GetNP());
Array<double, PointIndex::BASE> param (mesh.GetNP());
@ -282,7 +279,7 @@ namespace netgen
if (printmessage_importance>0)
cout << "copy edge, from = " << from << " to " << to << endl;
for (i = 1; i <= mesh.GetNSeg(); i++)
for (int i = 1; i <= mesh.GetNSeg(); i++)
{
const Segment & seg = mesh.LineSegment(i);
if (seg.edgenr == from)
@ -296,16 +293,12 @@ namespace netgen
}
bool mapped = false;
for (i = 1; i <= mappoints.Size(); i++)
for (int i = 1; i <= mappoints.Size(); i++)
{
if (mappoints.Get(i) != -1)
{
Point<D> newp = splines.Get(to)->GetPoint (param.Get(i));
Point<3> newp3;
for(int j=0; j<min2(D,3); j++)
newp3(j) = newp(j);
for(int j=min2(D,3); j<3; j++)
newp3(j) = 0;
Point<2> newp = splines.Get(to)->GetPoint (param.Get(i));
Point<3> newp3 (newp(0), newp(1), 0);
int npi = -1;
@ -331,7 +324,7 @@ namespace netgen
// copy segments
int oldnseg = mesh.GetNSeg();
for (i = 1; i <= oldnseg; i++)
for (int i = 1; i <= oldnseg; i++)
{
const Segment & seg = mesh.LineSegment(i);
if (seg.edgenr == from)