Searched defs:derivative (Results 1 - 10 of 10) sorted by relevance

/inkscape/src/2geom/
H A Dsbasis-curve.h126 virtual Curve *derivative() const { function in class:Geom::SBasisCurve
127 return new SBasisCurve(Geom::derivative(inner));
H A Dbezier-curve.cpp275 Curve *BezierCurveN<1>::derivative() const { function in class:Geom::BezierCurveN
H A Dbezier.cpp264 Bezier derivative(Bezier const &a) function in namespace:Geom
296 std::vector<Coord> r = derivative(b).roots();
H A Dpolynomial.cpp118 Poly dp = derivative(p);
140 Poly derivative(Poly const & p) { function in namespace:Geom
H A Dbezier-curve.h118 if(deg == 1 && order() > 1) return OptRect(bounds_local(Geom::derivative(inner[X]), i),
119 bounds_local(Geom::derivative(inner[Y]), i));
151 virtual Curve *derivative() const { function in class:Geom::BezierCurve
152 return new BezierCurve(Geom::derivative(inner[X]), Geom::derivative(inner[Y]));
273 virtual Curve *derivative() const;
310 Curve *BezierCurveN<degree>::derivative() const { function in class:Geom::BezierCurveN
311 return new BezierCurveN<degree-1>(Geom::derivative(inner[X]), Geom::derivative(inner[Y]));
319 template <> Curve *BezierCurveN<1>::derivative() cons
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H A Dd2.h452 D2<T> derivative(D2<T> const & a) { function in namespace:Geom
453 return D2<T>(derivative(a[X]), derivative(a[Y]));
H A Dsbasis.cpp63 \returns a vector with the value and the n derivative evaluations
314 /** Compute the derivative of a (Exact)
319 SBasis derivative(SBasis const &a) { function in namespace:Geom
343 /** Compute the derivative of this inplace (Exact)
H A Dline.h301 /** @brief Create a derivative of the line.
304 Line derivative() const { function in class:Geom::Line
H A Delliptical-arc.cpp100 * by computing a partial derivative with respect to the angle
235 // the derivative doesn't rotate the ellipse but there is a translation
238 Curve *EllipticalArc::derivative() const function in class:Geom::EllipticalArc
241 return chord().derivative();
H A Dbezier-clipping.cpp181 // derivative(Bezier)
182 void derivative(std::vector<Point> & D, std::vector<Point> const& B) function in namespace:Geom::detail::bezier_clipping
204 // rot90(derivative(Bezier))
207 derivative(N,B);

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