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Use unnamed namespace for struct Line in basegeom.cpp

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See https://github.com/NGSolve/netgen/issues/198
This commit is contained in:
Matthias Hochsteger 2024-12-06 11:15:40 +01:00
parent c7adfee5d8
commit 36cdde4889
1 changed files with 17 additions and 15 deletions
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32
libsrc/meshing/basegeom.cpp
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@ -214,22 +214,24 @@ namespace netgen
}
}
struct Line
{
Point<3> p0, p1;
inline double Length() const { return (p1-p0).Length(); }
inline double Dist(const Line& other) const
namespace {
struct Line
{
Vec<3> n = p1-p0;
Vec<3> q = other.p1-other.p0;
double nq = n*q;
Point<3> p = p0 + 0.5*n;
double lambda = (p-other.p0)*n / (nq + 1e-10);
if (lambda >= 0 && lambda <= 1)
return (p-other.p0-lambda*q).Length();
return 1e99;
}
};
Point<3> p0, p1;
inline double Length() const { return (p1-p0).Length(); }
inline double Dist(const Line& other) const
{
Vec<3> n = p1-p0;
Vec<3> q = other.p1-other.p0;
double nq = n*q;
Point<3> p = p0 + 0.5*n;
double lambda = (p-other.p0)*n / (nq + 1e-10);
if (lambda >= 0 && lambda <= 1)
return (p-other.p0-lambda*q).Length();
return 1e99;
}
};
}
void NetgenGeometry :: Clear()
{