Searched defs:P0 (Results 1 - 1 of 1) sorted by relevance
| /inkscape/src/2geom/ |
| H A D | conicsec.cpp | 114 RatQuad RatQuad::fromPointsTangents(Point P0, Point dP0, argument
117 Line Line0 = Line::from_origin_and_vector(P0, dP0);
125 double triarea = boxprod(P0, P1, P2);
129 return RatQuad(P0, 0.5*(P0+P2), P2, 1);
132 double tau1 = boxprod(P0, P, P2)/triarea;
133 double tau2 = boxprod(P0, P1, P)/triarea;
136 return RatQuad(P0, 0.5*(P0+P2), P2, 1);
143 return RatQuad(P0, P
150 circularArc(Point P0, Point P1, Point P2) argument
333 Point P0 = Lx.pointAt(rts[i]); local
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