def getOverlappingStrands(self, idxLow, idxHigh):
dummy_strand = Strand(self, idxLow, idxHigh)
strand_list = [s for s in self._findOverlappingRanges(dummy_strand)]
dummy_strand._strandset = None
dummy_strand.setParent(None)
dummy_strand.deleteLater()
dummy_strand = None
return strand_list
def getStrand(self, base_idx):
"""Returns the strand that overlaps with base_idx."""
dummy_strand = Strand(self, base_idx, base_idx)
strand_list = [s for s in self._findOverlappingRanges(dummy_strand)]
dummy_strand._strandset = None
dummy_strand.setParent(None)
dummy_strand.deleteLater()
dummy_strand = None
return strand_list[0] if len(strand_list) > 0 else None
def hasStrandAt(self, idxLow, idxHigh):
"""
"""
dummy_strand = Strand(self, idxLow, idxHigh)
strand_list = [s for s in self._findOverlappingRanges(dummy_strand)]
dummy_strand._strandset = None
dummy_strand.setParent(None)
dummy_strand.deleteLater()
dummy_strand = None
return len(strand_list) > 0
def hasNoStrandAtOrNoXover(self, idx):
dummy_strand = Strand(self, idx, idx)
strand_list = [s for s in self._findOverlappingRanges(dummy_strand)]
dummy_strand._strandset = None
dummy_strand.setParent(None)
dummy_strand.deleteLater()
dummy_strand = None
if len(strand_list) > 0:
return False if strand_list[0].hasXoverAt(idx) else True
else:
return True
def getIndexToInsert(self, idxLow, idxHigh):
"""
"""
can_insert = True
dummy_strand = Strand(self, idxLow, idxHigh)
if self._couldStrandInsertAtLastIndex(dummy_strand):
return can_insert, self._last_strandset_idx
is_in_set, overlap, idx = self._findIndexOfRangeFor(dummy_strand)
dummy_strand._strandset = None
dummy_strand.setParent(None)
dummy_strand.deleteLater()
dummy_strand = None
if overlap:
can_insert = False
return can_insert, idx