Lines Matching refs:ray
54 * the SVG style representation: center, rays and angle between the +X ray
116 /// Set the angle the X ray makes with the +X axis.
123 /// Get one ray of the ellipse.
124 Coord ray(Dim2 d) const { return _rays[d]; }
125 /// Get the angle the X ray makes with the +X axis.
127 /// Get the point corresponding to the +X ray of the ellipse.
129 /// Get the point corresponding to the +X ray of the ellipse.
163 LineSegment majorAxis() const { return ray(X) >= ray(Y) ? axis(X) : axis(Y); }
164 LineSegment minorAxis() const { return ray(X) < ray(Y) ? axis(X) : axis(Y); }
166 return ray(X) >= ray(Y) ? semiaxis(X, sign) : semiaxis(Y, sign);
169 return ray(X) < ray(Y) ? semiaxis(X, sign) : semiaxis(Y, sign);
190 * to an intersection with a ray from the origin passing through the point