suzanne.soy/cadquery-freecad-module
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min/max selector will return all objects within a tolerance

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Hasan Yavuz ÖZDERYA 2015-09-16 22:55:07 +03:00
parent 36c75f2c55
commit 89b109b956
1 changed files with 8 additions and 4 deletions
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cadquery/selectors.py
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@ -291,13 +291,13 @@ class DirectionMinMaxSelector(Selector):
allow '>(0,0,1)' to work. allow '>(0,0,1)' to work.
""" """
def __init__(self,vector,directionMax=True): def __init__(self, vector, directionMax=True, tolerance=0.0001):
self.vector = vector self.vector = vector
self.max = max self.max = max
self.directionMax = directionMax self.directionMax = directionMax
self.TOLERANCE = tolerance
def filter(self,objectList): def filter(self,objectList):
#then sort by distance from origin, along direction specified
def distance(tShape): def distance(tShape):
return tShape.Center().dot(self.vector) return tShape.Center().dot(self.vector)
#if tShape.ShapeType == 'Vertex': #if tShape.ShapeType == 'Vertex':
@ -306,10 +306,14 @@ class DirectionMinMaxSelector(Selector):
# pnt = tShape.Center() # pnt = tShape.Center()
#return pnt.dot(self.vector) #return pnt.dot(self.vector)
# find out the max/min distance
if self.directionMax: if self.directionMax:
return [ max(objectList,key=distance) ] d = max(map(distance, objectList))
else: else:
return [ min(objectList,key=distance) ] d = min(map(distance, objectList))
# return all objects at the max/min distance (within a tolerance)
return filter(lambda o: abs(d - distance(o)) < self.TOLERANCE, objectList)
class BinarySelector(Selector): class BinarySelector(Selector):
""" """