Searched defs:cross (Results 1 - 8 of 8) sorted by relevance

/inkscape/src/2geom/
H A Dd2-sbasis.cpp144 Piecewise<SBasis> cross(Piecewise<D2<SBasis> > const &a, function in namespace:Geom
153 result.push(cross(aa.segs[i],bb.segs[i]),aa.cuts[i+1]);
H A Dd2.h381 /** @brief Calculates the 'cross product' or 'outer product' of \c a and \c b
386 cross(D2<T> const & a, D2<T> const & b) { function in namespace:Geom
512 Piecewise<SBasis> cross(Piecewise<D2<SBasis> > const &a, Piecewise<D2<SBasis> > const &b);
H A Dpoint.h361 /** @brief Compute the 2D cross product.
366 inline Coord cross(Point const &a, Point const &b) function in namespace:Geom
399 return are_near( cross(p3, p2) - cross(p3, p1) + cross(p2, p1), 0, eps);
/inkscape/src/
H A Dsp-conn-end.cpp75 Geom::CrossingSet cross = crossings(conn_pv, curve_pv); local
79 for (Geom::CrossingSet::const_iterator i = cross.begin(); i != cross.end(); ++i) {
/inkscape/src/live_effects/
H A Dlpe-powerstroke.cpp45 /** Find the point where two straight lines cross.
50 Coord denom = cross(vector_a, vector_b);
52 Coord t = (cross(vector_b, origin_a) + cross(origin_b, vector_b)) / denom;
77 double cross = p[Y]*q[X] - p[X]*q[Y]; local
78 double a = -q[Y]/cross;
79 double b = q[X]/cross;
80 double c = (O[X]*q[Y] - O[Y]*q[X])/cross;
82 double d = p[Y]/cross;
83 double e = -p[X]/cross;
402 Geom::Crossings cross = crossings(bzr1, bzr2); local
533 Geom::Crossings cross = crossings(bzr1, bzr2); local
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/inkscape/src/helper/
H A Dgeom-pathstroke.cpp26 Coord denom = cross(vector_a, vector_b);
28 Coord t = (cross(vector_b, origin_a) + cross(origin_b, vector_b)) / denom;
49 Piecewise<SBasis> k = cross(derivative(unitv),unitv);
78 if( Geom::cross(curve[0]-curve[1], curve[1]-curve[2]) < 0 ) {
89 if( Geom::cross(curve[1]-curve[2], curve[2]-curve[3]) < 0 ) {
584 if (Geom::cross(start_ray.versor(), end_ray.versor()) < 0) {
666 Geom::Crossings cross = Geom::crossings(res, temp); local
669 if (cross.size() == 1) solution = 0;
670 else if (cross
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/inkscape/share/extensions/
H A Dgcodetools.py1388 def cross(a,b) : function
1525 def draw_pointer(x,color = "#f00", figure = "cross", group = None, comment = "", fill=None, width = .1, size = 10., text = None, font_size=None, pointer_type=None, attrib = None) :
2964 cos, sin = dot(cur,last_edge), cross(cur,last_edge)
3326 corner_tolerance = cross([1.,0.], [math.cos(a),math.sin(a)])
3364 max_cross = max(max_cross,[cross(s1,s2),j-1])
3387 if cross(s1,s2) > corner_tolerance :
4976 if cross(s1,s2) > corner_tolerance :
5270 #Use vector cross products. Not sure if I need the .0001 safety margins:
6288 # o = (1 if cross(n, [0,1])>0 else -1)*orientation
6291 # o = (1 if cross(
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/inkscape/src/libuemf/
H A Duemf.c513 float scale, cross; local
567 cross = vec_estart.x * vec_eend.y - vec_estart.y * vec_eend.x;
569 if(cross >=0){ *f1 = 1; }
573 if(cross >=0){ *f1 = 0; }

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