------------------------------------------------------------ revno: 2432 committer: Anton Gladky <[email protected]> branch nick: trunk timestamp: Fri 2010-09-10 10:43:25 +0200 message: 1. angleRange parameter is added to facetCylinder to create "semi-cylinders", "quarter-cylinders" etc. modified: py/utils.py
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=== modified file 'py/utils.py' --- py/utils.py 2010-09-09 09:51:23 +0000 +++ py/utils.py 2010-09-10 08:43:25 +0000 @@ -341,7 +341,7 @@ if wallMask&32: ret+=doWall(E,H,G,F) return ret -def facetCylinder(center,radius,height,orientation=Quaternion.Identity,segmentsNumber=10,wallMask=7,closed=1,**kw): +def facetCylinder(center,radius,height,orientation=Quaternion.Identity,segmentsNumber=10,wallMask=7,angleRange=2.0*math.pi,**kw): """ Create arbitrarily-aligned cylinder composed of facets, with given center, radius, height and orientation. Return List of facets forming the cylinder; @@ -359,6 +359,7 @@ number of edges on the cylinder surface (>=5) `wallMask`: bitmask determines which walls will be created, in the order up (1), down (2), side (4). The numbers are ANDed; the default 7 means to create all walls; + `angleRange`: this variable allows to create only part of cylinder, 2.0*math.pi means the whole cylinder, 1.0*math.pi - the half etc; `**kw`: (unused keyword arguments) passed to utils.facet; """ @@ -375,7 +376,7 @@ wallMask=7 # ___________________________ import numpy - anglesInRad = numpy.linspace(0, 2.0*math.pi, segmentsNumber+1, endpoint=True) + anglesInRad = numpy.linspace(0, angleRange, segmentsNumber+1, endpoint=True) P1=[]; P2=[] P1.append(Vector3(0,0,-height/2)) P2.append(Vector3(0,0,+height/2))
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