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Part: Geometry - Curve member to calculate the normal at Point

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Convenience member function combining closestParameter and normalAt using parameter.
This commit is contained in:
Abdullah Tahiri
2021-11-10 18:44:27 +01:00
parent 8b4276c2cc
commit e16b9f47af
2 changed files with 9 additions and 0 deletions
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8
src/Mod/Part/App/Geometry.cpp
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@@ -698,6 +698,14 @@ bool GeomCurve::normalAt(double u, Base::Vector3d& dir) const
return false;
}
bool GeomCurve::normalAt(const Base::Vector3d & curvepoint, Base::Vector3d & dir) const
{
double u;
closestParameter(curvepoint, u);
return normalAt(u, dir);
}
bool GeomCurve::intersect( const GeomCurve *c,
std::vector<std::pair<Base::Vector3d, Base::Vector3d>>& points,
double tol) const

1
src/Mod/Part/App/Geometry.h
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@@ -197,6 +197,7 @@ public:
double curvatureAt(double u) const;
double length(double u, double v) const;
bool normalAt(double u, Base::Vector3d& dir) const;
bool normalAt(const Base::Vector3d & curvepoint, Base::Vector3d& dir) const;
bool intersect(const GeomCurve *c,
std::vector<std::pair<Base::Vector3d, Base::Vector3d>>& points,
double tol = Precision::Confusion()) const;