Searched refs:getTangent (Results 1 - 4 of 4) sorted by relevance

/inkscape/src/
H A Dsp-spiral.h77 Geom::Point getTangent(double t) const;
H A Dsnapped-point.h63 Geom::Point getTangent() const {return _tangent;} function in class:Inkscape::SnappedPoint
H A Dsp-spiral.cpp278 hat2 = -this->getTangent(next_t);
354 Geom::Point hat1 = this->getTangent(this->t0);
512 Geom::Point SPSpiral::getTangent(gdouble t) const { function in class:SPSpiral
H A Dsnap.cpp418 if (!Geom::are_near(s.getTangent(), Geom::Point(0,0))) { // If the tangent has been set ...
419 origin_or_vector = Geom::rot90(s.getTangent()); // then use it to update the normal of the guide

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