zcy
/
svgpathtools
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fixed path area (issue #74)

pull/83/head
Andy 2018-12-03 22:27:59 -08:00
parent b4e211fd79
commit ae42197d10
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
svgpathtools/path.py
View File

@ -2440,7 +2440,7 @@ class Path(MutableSequence):
# Ts += [self.t2T(i, t) for t in seg.icurvature(kappa)]
# return Ts
def area(self, chord_length=1e-2):
def area(self, chord_length=1e-4):
"""Find area enclosed by path.
Approximates any Arc segments in the Path with lines
@ -2475,10 +2475,9 @@ class Path(MutableSequence):
def seg2lines(seg):
"""Find piecewise-linear approximation of `seg`."""
num_lines = ceil(seg.length() / chord_length)
tvals = np.linspace(0, seg.length(), num_lines)
return [Line(seg.point(tvals[i]), seg.point(tvals[i+1]))
for i in range(len(tvals)-1)]
num_lines = int(ceil(seg.length() / chord_length))
pts = [seg.point(t) for t in np.linspace(0, 1, num_lines+1)]
return [Line(pts[i], pts[i+1]) for i in range(num_lines)]
assert self.isclosed()