| /inkscape/src/2geom/ |
| H A D | conic_section_clipper_impl.h | 207 Line l2 = cs.tangent (Q); local
213 OptCrossing oc = intersection(l1, l2);
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| H A D | conic_section_clipper_impl.cpp | 382 Line l1, l2; local
383 if (cs.decompose (l1, l2))
405 boost::optional<LineSegment> ls2 = Geom::clip (l2, R);
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| H A D | line.cpp | 331 OptCrossing intersection_impl(Ray const& r1, Line const& l2, unsigned int i) argument
337 l2.vector(), l2.origin() );
349 if (are_near(r1.origin(), l2)) {
358 Line const& l2,
366 l2.vector(),
367 l2.origin() );
381 if (are_near(ls1.initialPoint(), l2)) {
445 OptCrossing intersection(Line const& l1, Line const& l2) argument
449 l2
357 intersection_impl( LineSegment const& ls1, Line const& l2, unsigned int i ) argument
568 make_angle_bisector_line(Line const& l1, Line const& l2) argument
[all...] |
| H A D | conicsec.h | 201 * l1, l2: lines that made up the conic section
203 xAx (const Line& l1, const Line& l2) argument
205 set (l1, l2);
235 void set (const Line& l1, const Line& l2);
412 bool decompose (Line& l1, Line& l2) const;
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| H A D | line.h | 425 bool are_parallel(Line const &l1, Line const &l2, double eps = EPSILON) argument
427 return are_near(cross(l1.vector(), l2.vector()), 0, eps);
438 bool are_same(Line const &l1, Line const &l2, double eps = EPSILON) argument
440 return are_parallel(l1, l2, eps) && are_near(l1.origin(), l2, eps);
446 bool are_orthogonal(Line const &l1, Line const &l2, double eps = EPSILON) argument
448 return are_near(dot(l1.vector(), l2.vector()), 0, eps);
451 // evaluate the angle between l1 and l2 rotating l1 in cw direction
452 // until it overlaps l2
455 double angle_between(Line const& l1, Line const& l2) argument
544 intersection(Ray const& r1, Line const& l2) argument
557 intersection(LineSegment const& ls1, Line const& l2) argument
[all...] |
| H A D | conicsec.cpp | 919 * l1, l2: lines that made up the conic section
921 void xAx::set (const Line& l1, const Line& l2) argument
924 std::vector<double> cl2 = l2.coefficients();
1251 * l1, l2: out parameters where the decomposed conic section is returned
1253 bool xAx::decompose (Line& l1, Line& l2) const
1322 l2.setCoefficients (M(0, j_max), M(1,j_max), M(2,j_max));
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| /inkscape/src/live_effects/ |
| H A D | spiro.cpp | 455 double l, l2, l3; local
474 l2 = l * l;
475 k1_even = l2 * (ks[1] + .125 * ks[3]);
476 k1_odd = l2 * .5 * ks[2];
479 l3 = l2 * l;
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| /inkscape/share/extensions/ |
| H A D | gcodetools.py | 739 if (P(subpath[-1][1])-P(subpath[0][1])).l2() > 1e-10 :
833 def csp_line_intersection(l1,l2,sp1,sp2):
835 cc=l2[0]-l1[0]
837 aa=l2[1]-l1[1]
1226 def csp_clip_by_line(csp,l1,l2) :
1232 intersections += [ [j,int_] for int_ in csp_line_intersection(l1,l2,s[j-1],s[j])]
1237 if (l1[1]-l2[1])*p[0] + (l2[0]-l1[0])*p[1] + (l1[0]*l2[1]-l2[
1670 def l2(self): return self.x*self.x + self.y*self.y member in class:P
1750 def l2(self): return (self.st-self.end).l2() member in class:Line
[all...] |