import picklegraph
import shapefile
import loadgraph
bi_sh = shapefile.Reader("bikeways/CENTRELINE_BIKEWAY_OD_WGS84")
fnode_index = loadgraph.getcolumnindex(bi_sh, "FNODE")
tnode_index = loadgraph.getcolumnindex(bi_sh, "TNODE")
cp_type_index = loadgraph.getcolumnindex(bi_sh, "CP_TYPE")
BIKE_FRIENDLY_SCALE_FACTOR = 0.5
def buildgraph():
graph = picklegraph.load()
i = 0
for record in bi_sh.iterRecords():
fnode = record[fnode_index]
tnode = record[tnode_index]
cp_type = record[cp_type_index]
if cp_type == None or len(cp_type) == 0 or cp_type[0] == 0x20:
continue
if fnode in graph and tnode in graph[fnode]:
i += 1
graph[fnode][tnode]["length"] *= BIKE_FRIENDLY_SCALE_FACTOR
print("changed", i, "lengths")
return graph
import loadgraph
import shapefile
address_sf = shapefile.Reader("address/ADDRESS_POINT_WGS84")
address_index = loadgraph.getcolumnindex(address_sf, "ADDRESS")
lfname_index = loadgraph.getcolumnindex(address_sf, "LFNAME")
arc_side_index = loadgraph.getcolumnindex(address_sf, "ARC_SIDE")
distance_index = loadgraph.getcolumnindex(address_sf, "DISTANCE")
lon_index = loadgraph.getcolumnindex(address_sf, "LONGITUDE")
lat_index = loadgraph.getcolumnindex(address_sf, "LATITUDE")
link_index = loadgraph.getcolumnindex(address_sf, "LINK")
def buildaddress():
addresses = {}
for record in address_sf.iterRecords():
address = record[address_index]
lfname = record[lfname_index]
arc_side = record[arc_side_index]
distance = record[distance_index]
link = record[link_index]
a = {
"name": address + " " + lfname,
"street": link,
"side": arc_side,
"dist": distance,
"lon": record[lon_index],
"lat": record[lat_index]
}
addresses[a["name"]] = a
import picklegraph
import shapefile
import loadgraph
bi_sh = shapefile.Reader("bikeways/CENTRELINE_BIKEWAY_OD_WGS84")
fnode_index = loadgraph.getcolumnindex(bi_sh, "FNODE")
tnode_index = loadgraph.getcolumnindex(bi_sh, "TNODE")
cp_type_index = loadgraph.getcolumnindex(bi_sh, "CP_TYPE")
BIKE_FRIENDLY_SCALE_FACTOR = 0.5
def buildgraph():
graph = picklegraph.load()
i = 0
for record in bi_sh.iterRecords():
fnode = record[fnode_index]
tnode = record[tnode_index]
cp_type = record[cp_type_index]
if cp_type == None or len(cp_type) == 0 or cp_type[0] == 0x20:
continue
if fnode in graph and tnode in graph[fnode]:
i += 1
graph[fnode][tnode]["length"] *= BIKE_FRIENDLY_SCALE_FACTOR
print("changed", i, "lengths")
return graph
import loadgraph
import shapefile
address_sf = shapefile.Reader("address/ADDRESS_POINT_WGS84")
address_index = loadgraph.getcolumnindex(address_sf, "ADDRESS")
lfname_index = loadgraph.getcolumnindex(address_sf, "LFNAME")
arc_side_index = loadgraph.getcolumnindex(address_sf, "ARC_SIDE")
distance_index = loadgraph.getcolumnindex(address_sf, "DISTANCE")
lon_index = loadgraph.getcolumnindex(address_sf, "LONGITUDE")
lat_index = loadgraph.getcolumnindex(address_sf, "LATITUDE")
link_index = loadgraph.getcolumnindex(address_sf, "LINK")
def buildaddress():
addresses = {}
for record in address_sf.iterRecords():
address = record[address_index]
lfname = record[lfname_index]
arc_side = record[arc_side_index]
distance = record[distance_index]
link = record[link_index]
a = {
"name": address + " " + lfname,
"street": link,
"side": arc_side,
"dist": distance,
"lon": record[lon_index],
"lat": record[lat_index]
}