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Use unnamed namespace for struct Line in basegeom.cpp
See https://github.com/NGSolve/netgen/issues/198
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@ -214,22 +214,24 @@ namespace netgen
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}
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}
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struct Line
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{
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Point<3> p0, p1;
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inline double Length() const { return (p1-p0).Length(); }
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inline double Dist(const Line& other) const
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namespace {
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struct Line
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{
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Vec<3> n = p1-p0;
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Vec<3> q = other.p1-other.p0;
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double nq = n*q;
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Point<3> p = p0 + 0.5*n;
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double lambda = (p-other.p0)*n / (nq + 1e-10);
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if (lambda >= 0 && lambda <= 1)
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return (p-other.p0-lambda*q).Length();
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return 1e99;
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}
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};
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Point<3> p0, p1;
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inline double Length() const { return (p1-p0).Length(); }
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inline double Dist(const Line& other) const
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{
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Vec<3> n = p1-p0;
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Vec<3> q = other.p1-other.p0;
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double nq = n*q;
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Point<3> p = p0 + 0.5*n;
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double lambda = (p-other.p0)*n / (nq + 1e-10);
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if (lambda >= 0 && lambda <= 1)
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return (p-other.p0-lambda*q).Length();
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return 1e99;
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}
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};
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}
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void NetgenGeometry :: Clear()
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{
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