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replace Line.point_to_t() implementation with radialrange() 

Instead of computing Line.point_to_t() "by hand" using the parametric
equation of the Line, call the already existing radialrange() function.
pull/40/head
Sebastian Kuzminsky 2018-01-13 21:34:43 -07:00
parent 675c55984f
commit 03d85feabe
1 changed files with 4 additions and 6 deletions
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10
svgpathtools/path.py
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@ -617,12 +617,10 @@ class Line(object):
elif np.isclose(point, self.end, rtol=0, atol=1e-6):
return 1.0
p = self.poly()
# p(t) = (p_1 * t) + p_0 = point
# t = (point - p_0) / p_1
t = (point - p[0]) / p[1]
if np.isclose(t.imag, 0) and (t.real >= 0.0) and (t.real <= 1.0):
return t.real
(near_d, near_t), (far_d, far_t) = self.radialrange(point)
if np.isclose(near_d, 0, rtol=0, atol=1e-6):
return near_t
return None
def cropped(self, t0, t1):