def traverse(self, iter):
winner = None
winnerOrientation = False
it = AdjacencyIterator(iter)
# case of TVertex
vertex = self.next_vertex
if type(vertex) is TVertex:
mate = vertex.get_mate(self.current_edge)
winner = find_matching_vertex(mate.id, it)
winnerOrientation = not it.is_incoming if not it.is_end else False
# case of NonTVertex
else:
for nat in NATURES:
if (self.current_edge.nature & nat):
for ve in it:
if (ve.nature & nat):
if winner is not None:
return None
winner = ve
winnerOrientation = not it.is_incoming
break
# check timestamp to see if this edge was part of the selection
if winner is not None and winner.time_stamp != self.timestamp:
# if the edge wasn't part of the selection, let's see
# whether it's short enough (with respect to self.percent)
# to be included.
if self._length == 0.0:
self._length = get_chain_length(winner, winnerOrientation)
# check if the gap can be bridged
connexl = 0.0
_cit = pyChainSilhouetteGenericIterator(False, False)
_cit.begin = winner
_cit.current_edge = winner
_cit.orientation = winnerOrientation
_cit.init()
while (not _cit.is_end
) and _cit.object.time_stamp != self.timestamp:
connexl += _cit.object.length_2d
_cit.increment()
if _cit.is_begin:
break
if connexl > self._percent * self._length:
return None
return winner
def traverse(self, iter):
winner = None
winnerOrientation = False
it = AdjacencyIterator(iter)
## case of TVertex
vertex = self.next_vertex
if type(vertex) is TVertex:
mate = vertex.get_mate(self.current_edge)
winner = find_matching_vertex(mate.id, it)
winnerOrientation = not it.is_incoming if not it.is_end else False
## case of NonTVertex
else:
for nat in NATURES:
if (self.current_edge.nature & nat):
for ve in it:
if (ve.nature & nat):
if winner is not None:
return None
winner = ve
winnerOrientation = not it.is_incoming
break
# check timestamp to see if this edge was part of the selection
if winner is not None and winner.time_stamp != self.timestamp:
# if the edge wasn't part of the selection, let's see
# whether it's short enough (with respect to self.percent)
# to be included.
if self._length == 0.0:
self._length = get_chain_length(winner, winnerOrientation)
# check if the gap can be bridged
connexl = 0.0
_cit = pyChainSilhouetteGenericIterator(False, False)
_cit.begin = winner
_cit.current_edge = winner
_cit.orientation = winnerOrientation
_cit.init()
while (not _cit.is_end) and _cit.object.time_stamp != self.timestamp:
connexl += _cit.object.length_2d
_cit.increment()
if _cit.is_begin:
break
if connexl > self._percent * self._length:
return None
return winner
def traverse(self, iter):
winner = None
winnerOrientation = False
it = AdjacencyIterator(iter)
# case of TVertex
vertex = self.next_vertex
if type(vertex) is TVertex:
mate = vertex.get_mate(self.current_edge)
winner = find_matching_vertex(mate.id, it)
winnerOrientation = not it.is_incoming if not it.is_end else False
# case of NonTVertex
else:
for nat in NATURES:
if (self.current_edge.nature & nat):
for ve in it:
if (ve.nature & nat):
if winner is not None:
return None
winner = ve
winnerOrientation = not it.is_incoming
break
if winner is not None and winner.time_stamp != CF.get_time_stamp():
if self._length == 0.0:
self._length = get_chain_length(winner, winnerOrientation)
connexl = 0.0
_cit = pyChainSilhouetteGenericIterator(False, False)
_cit.begin = winner
_cit.current_edge = winner
_cit.orientation = winnerOrientation
_cit.init()
while (not _cit.is_end
) and _cit.object.time_stamp != CF.get_time_stamp():
connexl += _cit.object.length_2d
_cit.increment()
if _cit.is_begin:
break
if (connexl > self._percent * self._length) or (connexl >
self._absLength):
return None
return winner
def traverse(self, iter):
winner = None
winnerOrientation = False
it = AdjacencyIterator(iter)
## case of TVertex
vertex = self.next_vertex
if type(vertex) is TVertex:
mate = vertex.get_mate(self.current_edge)
winner = find_matching_vertex(mate.id, it)
winnerOrientation = not it.is_incoming if not it.is_end else False
## case of NonTVertex
else:
for nat in NATURES:
if (self.current_edge.nature & nat):
for ve in it:
if (ve.nature & nat):
if winner is not None:
return None
winner = ve
winnerOrientation = not it.is_incoming
break
if winner is not None and winner.time_stamp != CF.get_time_stamp():
if self._length == 0.0:
self._length = get_chain_length(winner, winnerOrientation)
connexl = 0.0
_cit = pyChainSilhouetteGenericIterator(False, False)
_cit.begin = winner
_cit.current_edge = winner
_cit.orientation = winnerOrientation
_cit.init()
while (not _cit.is_end) and _cit.object.time_stamp != CF.get_time_stamp():
connexl += _cit.object.length_2d
_cit.increment()
if _cit.is_begin:
break
if (connexl > self._percent * self._length) or (connexl > self._absLength):
return None
return winner