Searched refs:r0 (Results 1 - 4 of 4) sorted by relevance

/inkscape/src/
H A Dsp-item-transform.cpp110 // 2) The stroke is r0, equal for all edges, if preserve transforms is false
112 // -> The width and height of the geometric bounding box will therefore be (w0 - 2*0.5*r0) and (h0 - 2*0.5*r0)
130 // w1 and h1 will be negative when mirroring, but if so then e.g. w1-r0 won't make sense
144 gdouble r0 = sqrt(stroke_x*stroke_y); // r0 is redundant, used only for those cases where stroke_x = stroke_y local
169 /* Initial area of the geometric bounding box: A0 = (w0-r0)*(h0-r0)
171 * This is how the stroke should scale: r1^2 / A1 = r0^2 / A0
174 * r1^2 * (w0-r0) * (h
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H A Ddesktop.cpp752 Geom::Point r0 = w2d(r.min()); local
755 if (p[Geom::X] >= r0[Geom::X] &&
758 p[Geom::Y] <= r0[Geom::Y])
762 return (r0 + r1) / 2;
/inkscape/src/2geom/
H A Dsbasis-geometric.cpp247 double r0 = (k<r_eqn1.size())? r_eqn1.at(k).at0() : 0; local
254 // a0*x(0)+b0*y(0)=r0 & 2*a0*a(0)+2*b0*b(0)=rr0
257 a0 = r0/dot(v0,V.at0())*v0[0]-rr0/2*v0[1];
258 b0 = r0/dot(v0,V.at0())*v0[1]+rr0/2*v0[0];
/inkscape/src/ui/
H A Dobject-edit.cpp1293 double r0; local
1294 spiral->getPolar(spiral->t0, &r0, NULL);
1296 spiral->t0 = pow(r0 / spiral->rad, 1.0/spiral->exp);

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