def shortestPathXY(start, end, neighbor_map, vh_set, point_map, grid_type,
scale_factor, radius):
# TODO[NF]: Docstring
x_y_path = []
coordinate_path = ShortestPathHelper.shortestPathAStar(
start=start,
end=end,
neighbor_map=neighbor_map,
vh_set=vh_set,
point_map=point_map)
for node in coordinate_path:
row = -node[0]
column = node[1]
if grid_type is GridType.HONEYCOMB:
parity = 0 if HoneycombDnaPart.isOddParity(
row=row, column=column) else 1
node_pos = HoneycombDnaPart.latticeCoordToPositionXY(
radius=radius,
row=row,
column=column,
scale_factor=scale_factor)
else:
parity = None
node_pos = SquareDnaPart.latticeCoordToPositionXY(
radius=radius,
row=row,
column=column,
scale_factor=scale_factor)
x_y_path.append((node_pos[0], node_pos[1], parity))
return x_y_path
def showCreateHint(self,
coord,
next_idnums=(0, 1),
show_hint=True,
color=None):
point_item = self.points_dict.get(coord, None)
if point_item is None:
return
if show_hint is False:
point_item.showCreateHint(show_hint=False)
if point_item:
row, column = coord
if self.grid_type is GridType.HONEYCOMB:
parity = 0 if HoneycombDnaPart.isOddParity(
row=row, column=column) else 1
elif self.grid_type is GridType.SQUARE:
parity = 0 if SquareDnaPart.isEvenParity(row=row,
column=column) else 1
else:
return
id_num = next_idnums[1] if parity else next_idnums[0]
point_item.showCreateHint(id_num=id_num,
show_hint=show_hint,
color=color)
return parity == 1
def _getCoordinateParity(self, row, column):
if self.griditem.grid_type is GridType.HONEYCOMB:
return 0 if HoneycombDnaPart.isOddParity(row=row, column=column) else 1
elif self.griditem.grid_type is GridType.SQUARE:
return 0 if SquareDnaPart.isEvenParity(row=row, column=column) else 1
else:
return None