Searched refs:tang1 (Results 1 - 3 of 3) sorted by relevance

/inkscape/src/helper/
H A Dgeom-pathstroke.cpp156 Point tang1 = jd.in_tang; local
158 Point p = intersection_point(incoming.finalPoint(), tang1, outgoing.initialPoint(), tang2);
165 Point point_on_path = incoming.finalPoint() + rot90(tang1)*width;
183 Point p1 = intersection_point(incoming.finalPoint(), tang1, point_limit, bisector_versor.cw());
365 Geom::Point tang1 = jd.in_tang; local
371 // std::cout << " tang1: " << tang1 << " tang2: " << tang2 << std::endl;
372 // std::cout << " dot product: " << Geom::dot( tang1, tang2 ) << std::endl;
398 double side1 = tang1[Geom::X]*(startPt[Geom::Y]-center1[Geom::Y]) - tang1[Geo
704 Geom::Point tang1 = Geom::unitTangentAt(reverse(incoming.toSBasis()), 0.); local
712 Geom::Point tang1 = Geom::rot90(l.unitTangentAt(0)); local
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/inkscape/src/live_effects/
H A Dlpe-powerstroke.cpp345 Geom::Point tang1 = -unitTangentAt(reverse(B[prev_i]),0.); // = unitTangentAt(B[prev_i],1); local
348 bool on_outside = ( dot(tang1, discontinuity_vec) >= 0. );
362 boost::optional<Geom::Point> O = intersection_point( B[prev_i].at1(), tang1,
396 Geom::D2<Geom::SBasis> newcurve1 = B[prev_i] * Geom::reflection(rot90(tang1), B[prev_i].at1());
408 Geom::Point point_on_path = B[prev_i].at1() - rot90(tang1) * width;
459 boost::optional<Geom::Point> p = intersection_point( B[prev_i].at1(), tang1,
463 Geom::Point point_on_path = B[prev_i].at1() - rot90(tang1) * width;
483 boost::optional<Geom::Point> p = intersection_point( B[prev_i].at1(), tang1,
487 Geom::Point point_on_path = B[prev_i].at1() - rot90(tang1) * width;
499 double tang1_sign = dot(direction,tang1);
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/inkscape/src/
H A Dsp-shape.cpp225 Geom::Point tang1 = - c1_reverse->unitTangentAt(0); local
229 double const angle1 = Geom::atan2(tang1);

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