Searched defs:q0 (Results 1 - 2 of 2) sorted by relevance

/inkscape/src/display/
H A Dsp-ctrlcurve.cpp160 Geom::Point q0( x0, y0 );
165 setCoords( q0, q1, q2, q3 );
169 void SPCtrlCurve::setCoords( Geom::Point const &q0, Geom::Point const &q1, argument
172 if (DIFFER(p0[Geom::X], q0[Geom::X]) || DIFFER(p0[Geom::Y], q0[Geom::Y]) ||
176 p0 = q0;
/inkscape/src/2geom/
H A Dconicsec.cpp572 double q0 = c[0]*o[0]*o[0] + c[1]*o[0]*o[1] + c[2]*o[1]*o[1] + c[3]*o[0] + c[4]*o[1] + c[5]; local
578 r.push_back(-q0/q1);
580 double desc = q1*q1 - 4*q2*q0;
583 << q0 << "; "
601 r.push_back(q0/t);

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