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Update paths.scad

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RonaldoCMP 2021-11-04 12:12:05 +00:00
parent 6bd1dd918f
commit e60f5fd932
1 changed files with 1 additions and 1 deletions
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paths.scad
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@ -279,7 +279,7 @@ function _path_self_intersections(path, closed=true, eps=EPSILON) =
// [a1,a2]. The variable signals is zero when abs(vals[j]-ref) is less than
// eps and the sign of vals[j]-ref otherwise.
signals = [for(j=[i+2:1:plen-(i==0 && closed? 2: 1)])
abs(vals[j]-ref) < eps ? 0 : sign(vals[j]-ref) ]
abs(vals[j]-ref) < eps ? 0 : sign(vals[j]-ref) ]
)
if(max(signals)>=0 && min(signals)<=0 ) // some remaining edge intersects line [a1,a2]
for(j=[i+2:1:plen-(i==0 && closed? 3: 2)])