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BaseFeature: add dereferencing to getPlacementsList

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This commit is contained in:
DeepSOIC 2018-09-07 01:18:02 +03:00
parent e4c342f5ba
commit f7bbd41b2c
1 changed files with 9 additions and 2 deletions
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9
lattice2BaseFeature.py
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@ -510,7 +510,7 @@ def makeMoveFromTo(plmFrom, plmTo):
from one placement to another placement'''
return plmTo.multiply(plmFrom.inverse())
def getPlacementsList(documentObject, context = None, suppressWarning = False):
def getPlacementsList(documentObject, context = None, suppressWarning = False, dereferenced = False, torefplm = App.Placement()):
'''getPlacementsList(documentObject, context = None): extract list of placements
from an array object. Context is an object to report as context, when displaying
a warning if the documentObject happens to be a non-lattice.'''
@ -518,7 +518,14 @@ def getPlacementsList(documentObject, context = None, suppressWarning = False):
if not suppressWarning:
lattice2Executer.warning(context, documentObject.Name + " is not a placement or an array of placements. Results may be unexpected.")
leaves = LCE.AllLeaves(documentObject.Shape)
if not dereferenced:
return [leaf.Placement for leaf in leaves]
else:
# goal: refplm * derefplm == it
# return = torefplm * derefplm
# => return = torefplm * refplm.inverse * it
operator = torefplm.multiply(getReferencePlm(documentObject).inverse())
return [operator.multiply(leaf.Placement) for leaf in leaves]
def getReferencePlm(feature):
"""Obtains reference placement, in container's CS (includes feature.Placement)."""