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Use the set precision to determine wether two straight lineto (m,l) segments have the same direction and can be collapsed

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Eduard Braun 2017-05-17 00:13:11 +02:00
parent d4efcaa983
commit 20f043a17b
1 changed files with 6 additions and 2 deletions
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8
scour/scour.py
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@ -403,10 +403,14 @@ default_properties = { # excluded all properties with 'auto' as default
} }
def is_same_sign(a, b): return (a <= 0 and b <= 0) or (a >= 0 and b >= 0) def is_same_sign(a, b):
return (a <= 0 and b <= 0) or (a >= 0 and b >= 0)
def is_same_slope(x1, y1, x2, y2): return y1/x1 - y2/x2 == 0
def is_same_slope(x1, y1, x2, y2):
diff = y1/x1 - y2/x2
return scouringContext.plus(1 + diff) == 1
scinumber = re.compile(r"[-+]?(\d*\.?)?\d+[eE][-+]?\d+") scinumber = re.compile(r"[-+]?(\d*\.?)?\d+[eE][-+]?\d+")