def get_parentframe_up_to(self, upper_parent):
if not isinstance(self.parent, GLMixin):
assert upper_parent is None, "upper_parent must be (an indirect) parent of self."
return Complete.identity()
elif self.parent == upper_parent:
return Complete.identity()
else:
return self.parent.get_frame_up_to(upper_parent)
def get_parentframe_up_to(self, upper_parent):
if not isinstance(self.parent, GLMixin):
assert upper_parent is None, "upper_parent must be (an indirect) parent of self."
return Complete.identity()
elif self.parent == upper_parent:
return Complete.identity()
else:
return self.parent.get_frame_up_to(upper_parent)
def get_frame_up_to(self, upper_parent):
if upper_parent == self:
return Complete.identity()
elif self.parent == upper_parent:
return self.transformation
else:
return self.get_parentframe_up_to(upper_parent) * self.transformation
def initnonstate(self):
GLReferentBase.initnonstate(self)
self.orientation = Complete.identity()
self.set_children([
SpatialReference(prefix="Begin"),
SpatialReference(prefix="End")
])
def get_frame_up_to(self, upper_parent):
if (upper_parent == self):
return Complete.identity()
elif (self.parent == upper_parent):
return self.transformation
else:
return self.get_parentframe_up_to(
upper_parent) * self.transformation
def get_frame_up_to(self, upper_parent):
if (upper_parent == self) or (self.parent == upper_parent):
return Complete.identity()
else:
return self.get_parentframe_up_to(upper_parent)
def get_absolute_parentframe(self):
if not isinstance(self.parent, GLMixin):
return Complete.identity()
else:
return self.parent.get_absolute_frame()
def get_frame_up_to(self, upper_parent):
if (upper_parent == self) or (self.parent == upper_parent):
return Complete.identity()
else:
return self.get_parentframe_up_to(upper_parent)
def get_absolute_parentframe(self):
if not isinstance(self.parent, GLMixin):
return Complete.identity()
else:
return self.parent.get_absolute_frame()
def initnonstate(self):
GLReferentBase.initnonstate(self)
self.orientation = Complete.identity()
self.set_children(
[SpatialReference(prefix="Begin"),
SpatialReference(prefix="End")])
