def edge_length(wed, half=False):
"""
Compute the cartesian length of all edges. This is a helper
function to allow for ratio data with spatial autocorrelation
analysis.
Parameters
----------
wed: PySAL Winged Edged Data structure
half: Double edge length by default, flag to set to single
Returns
-------
length : dict {tuple(edge): float(length)}
The length of each edge.
"""
lengths = {}
for edge in wed.edge_list:
if half:
if (edge[1], edge[0]) not in lengths.keys():
lengths[edge] = get_points_dist(wed.node_coords[edge[0]],
wed.node_coords[edge[1]])
else:
lengths[edge] = get_points_dist(wed.node_coords[edge[0]],
wed.node_coords[edge[1]])
return lengths
def edge_length(wed, half=False):
"""
Compute the cartesian length of all edges. This is a helper
function to allow for ratio data with spatial autocorrelation
analysis.
Parameters
----------
wed: PySAL Winged Edged Data structure
half: Double edge length by default, flag to set to single
Returns
-------
length : dict {tuple(edge): float(length)}
The length of each edge.
"""
lengths = {}
for edge in wed.edge_list:
if half:
if (edge[1], edge[0]) not in lengths.keys():
lengths[edge] = get_points_dist(wed.node_coords[edge[0]],
wed.node_coords[edge[1]])
else:
lengths[edge] = get_points_dist(wed.node_coords[edge[0]],
wed.node_coords[edge[1]])
return lengths
def edge_length(wed):
"""
Compute the cartesian length of all edges. This is a helper
function to allow for ratio data with spatial autocorrelation
analysis.
Parameters
----------
None
Returns
-------
length : dict {tuple(edge): float(length)}
The length of each edge.
"""
lengths = {}
for edge in wed.edge_list:
lengths[edge] = get_points_dist(wed.node_coords[edge[0]],
wed.node_coords[edge[1]])
return lengths
def edge_length(wed):
"""
Compute the cartesian length of all edges. This is a helper
function to allow for ratio data with spatial autocorrelation
analysis.
Parameters
----------
None
Returns
-------
length : dict {tuple(edge): float(length)}
The length of each edge.
"""
lengths = {}
for edge in wed.edge_list:
lengths[edge] = get_points_dist(wed.node_coords[edge[0]],
wed.node_coords[edge[1]])
return lengths
