Searched refs:y4 (Results 1 - 5 of 5) sorted by relevance

/inkscape/src/helper/
H A Dgeom.h32 const double x3, const double y3, const double x4, const double y4,
H A Dgeom.cpp632 const double x4, const double y4,
660 double y34 = (y3 + y4) / 2;
672 double dy = y4-y1;
674 double d2 = fabs(((x2 - x4) * dy - (y2 - y4) * dx));
675 double d3 = fabs(((x3 - x4) * dy - (y3 - y4) * dx));
688 d3 = calc_sq_distance(x4, y4, x3, y3);
706 else if(d2 >= 1) d2 = calc_sq_distance(x2, y2, x4, y4);
710 else if(d3 >= 1) d3 = calc_sq_distance(x3, y3, x4, y4);
744 da1 = fabs(atan2(y4 - y3, x4 - x3) - atan2(y3 - y2, x3 - x2));
817 da2 = fabs(atan2(y4
629 recursive_bezier4(const double x1, const double y1, const double x2, const double y2, const double x3, const double y3, const double x4, const double y4, std::vector<Geom::Point> &m_points, int level) argument
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/inkscape/src/live_effects/
H A Dlpe-envelope.cpp126 Piecewise<SBasis> y4 = y ; local
147 y4*=scaling4;
182 + xbis*(compose((uskeleton4),y4) + -x4*compose(n4,y4) );
/inkscape/share/extensions/
H A Dffgeom.py123 y4 = s2[1]['y']
125 denom = ((y4 - y3) * (x2 - x1)) - ((x4 - x3) * (y2 - y1))
126 num1 = ((x4 - x3) * (y1 - y3)) - ((y4 - y3) * (x1 - x3))
H A Dgcodetools.py479 [x1,y1],[x2,y2],[x3,y3],[x4,y4] = sp1[1], sp1[2], sp2[0], sp2[1]
485 y34 = y3+(y4-y3)*t
759 x4,y4 = x1+(x2-x1)*t, y1+(y2-y1)*t
762 x,y = x4+(x5-x4)*t, y4+(y5-y4)*t

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