Searched refs:ivl (Results 1 - 6 of 6) sorted by relevance

/inkscape/src/2geom/
H A Dbezier.cpp106 std::vector<Coord> Bezier::roots(Interval const &ivl) const
109 find_bernstein_roots(&const_cast<std::valarray<Coord>&>(c_)[0], order(), solutions, 0, ivl.min(), ivl.max());
H A Dsbasis-roots.cpp597 std::vector<double> roots1(SBasis const & s, Interval const ivl) { argument
602 if(ivl.contains(r))
629 std::vector<double> roots(SBasis const & s, Interval const ivl) { argument
635 return roots1(s, ivl);
640 return bz.roots(ivl);
H A Dsbasis.h419 inline SBasis portion(const SBasis &t, Interval const &ivl) { return portion(t, ivl.min(), ivl.max()); }
H A Dconicsec.cpp611 Interval xAx::quad_ex(double a, double b, double c, Interval ivl) { argument
613 Interval bnds((a*ivl.min()+b)*ivl.min()+c, (a*ivl.max()+b)*ivl.max()+c);
614 if(ivl.contains(cx))
H A Dbezier.h279 std::vector<Coord> roots(Interval const &ivl) const;
H A Dconicsec.h276 static Interval quad_ex(double a, double b, double c, Interval ivl);

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