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check dist to midpoint and save midpoint in PointBetween

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This commit is contained in:
Christopher Lackner 2019-01-23 16:58:23 +01:00
parent c062933c42
commit fbd7d2340e
1 changed files with 3 additions and 2 deletions
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5
libsrc/occ/occmeshsurf.cpp
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@ -676,10 +676,11 @@ namespace netgen
double u = gi1.u+secpoint*(gi2.u-gi1.u);
double v = gi1.v+secpoint*(gi2.v-gi1.v);
if (!geometry.FastProject (surfi, hnewp, u, v) || Dist(hnewp, p1) > Dist(p1,p2))
auto savept = hnewp;
if (!geometry.FastProject (surfi, hnewp, u, v) || Dist(hnewp, savept) > Dist(p1,p2))
{
// cout << "Fast projection to surface fails! Using OCC projection" << endl;
hnewp = p1+secpoint*(p2-p1);
hnewp = savept;
geometry.Project (surfi, hnewp);
}