lasso.Parameters

class lasso.Parameters(**kwargs)

Bases: object

A class representing all the parameters defining the networks including time of day, categories, etc.

Parameters can be set at runtime by initializing a parameters instance with a keyword argument setting the attribute. Parameters that are not explicitly set will use default parameters listed in this class. .. highlight:: python ##TODO potentially split this between several classes.

Attr:

time_period_to_time (dict): Maps time period abbreviations used in

Cube to time of days used on gtfs and highway network standard Default:

{
    "AM": ("6:00", "9:00"),
    "MD": ("9:00", "16:00"),
    "PM": ("16:00", "19:00"),
    "NT": ("19:00", "6:00"),
}

cube_time_periods (dict): Maps cube time period numbers used in

transit line files to the time period abbreviations in time_period_to_time dictionary. Default:

{"1": "AM", "2": "MD"}

categories (dict): Maps demand category abbreviations to a list of

network categories they are allowed to use. Default:

{
    # suffix, source (in order of search)
    "sov": ["sov", "default"],
    "hov2": ["hov2", "default", "sov"],
    "hov3": ["hov3", "hov2", "default", "sov"],
    "truck": ["trk", "sov", "default"],
}

properties_to_split (dict): Dictionary mapping variables in standard

roadway network to categories and time periods that need to be split out in final model network to get variables like LANES_AM. Default:

{
    "trn_priority": {
        "v": "trn_priority",
        "time_periods": self.time_periods_to_time,
    },
    "ttime_assert": {
        "v": "ttime_assert",
        "time_periods": self.time_periods_to_time,
    },
    "lanes": {"v": "lanes", "time_periods": self.time_periods_to_time},
    "price": {
        "v": "price",
        "time_periods": self.time_periods_to_time,
        "categories": self.categories,
    },
    "access": {"v": "access", "time_periods": self.time_periods_to_time},
}

county_shape (str): File location of shapefile defining counties.

Default:

r"metcouncil_data/county/cb_2017_us_county_5m.shp"

county_variable_shp (str): Property defining the county n ame in

the county_shape file. Default:

NAME

lanes_lookup_file (str): Lookup table of number of lanes for different data sources.

Default:

r"metcouncil_data/lookups/lanes.csv"

centroid_connect_lanes (int): Number of lanes for centroid connectors.

Default:

1

mpo_counties (list): list of county names within MPO boundary.

Default:

[
    "ANOKA",
    "DAKOTA",
    "HENNEPIN",
    "RAMSEY",
    "SCOTT",
    "WASHINGTON",
    "CARVER",
]

taz_shape (str):

Default:

r"metcouncil_data/TAZ/TAZOfficialWCurrentForecasts.shp"

taz_data (str):

Default:

??

highest_taz_number (int): highest TAZ number in order to define

centroid connectors. Default:

3100

output_variables (list): list of variables to output in final model

network. Default:

[
    "model_link_id",
    "A",
    "B",
    "shstGeometryId",
    "distance",
    "roadway",
    "name",
    "roadway_class",
    "bike_access",
    "transit_access",
    "walk_access",
    "drive_access",
    "truck_access",
    "trn_priority_AM",
    "trn_priority_MD",
    "trn_priority_PM",
    "trn_priority_NT",
    "ttime_assert_AM",
    "ttime_assert_MD",
    "ttime_assert_PM",
    "ttime_assert_NT",
    "lanes_AM",
    "lanes_MD",
    "lanes_PM",
    "lanes_NT",
    "price_sov_AM",
    "price_hov2_AM",
    "price_hov3_AM",
    "price_truck_AM",
    "price_sov_MD",
    "price_hov2_MD",
    "price_hov3_MD",
    "price_truck_MD",
    "price_sov_PM",
    "price_hov2_PM",
    "price_hov3_PM",
    "price_truck_PM",
    "price_sov_NT",
    "price_hov2_NT",
    "price_hov3_NT",
    "price_truck_NT",
    "roadway_class_idx",
    "assign_group",
    "access_AM",
    "access_MD",
    "access_PM",
    "access_NT",
    "mpo",
    "area_type",
    "county",
    "centroidconnect",
    "AADT",
    "count_year",
    "count_AM",
    "count_MD",
    "count_PM",
    "count_NT",
    "count_daily",
    "model_node_id",
    "N",
    "osm_node_id",
    "bike_node",
    "transit_node",
    "walk_node",
    "drive_node",
    "geometry",
    "X",
    "Y",
]

area_type_shape (str): Location of shapefile defining area type.

Default:

r"metcouncil_data/area_type/ThriveMSP2040CommunityDesignation.shp"

area_type_variable_shp (str): property in area_type_shape with area

type in it. Default:

"COMDES2040"

area_type_code_dict (dict): Mapping of the area_type_variable_shp to

the area type code used in the MetCouncil cube network. Default:

{
    23: 4,  # urban center
    24: 3,
    25: 2,
    35: 2,
    36: 1,
    41: 1,
    51: 1,
    52: 1,
    53: 1,
    60: 1,
}

downtown_area_type_shape (str): Location of shapefile defining downtown area type.

Default:

r"metcouncil_data/area_type/downtownzones_TAZ.shp"

downtown_area_type (int): Area type integer for downtown.

Default:

5

mrcc_roadway_class_shape (str): Shapefile of MRCC links with a property

associated with roadway class. Default:

r"metcouncil_data/mrcc/trans_mrcc_centerlines.shp"

mrcc_roadway_class_variable_shp (str): The property in mrcc_roadway_class_shp

associated with roadway class. Default:

"ROUTE_SYS"

widot_roadway_class_shape (str): Shapefile of Wisconsin links with a property

associated with roadway class. Default:

r"metcouncil_data/Wisconsin_Lanes_Counts_Median/WISLR.shp"

widot_roadway_class_variable_shp (str): The property in widot_roadway_class_shape

associated with roadway class.Default:

"RDWY_CTGY_"

mndot_count_shape (str): Shapefile of MnDOT links with a property

associated with counts. Default:

r"metcouncil_data/count_mn/AADT_2017_Count_Locations.shp"

mndot_count_variable_shp (str): The property in mndot_count_shape

associated with counts. Default:

"AADT_mn"

widot_count_shape (str): Shapefile of Wisconsin DOT links with a property

associated with counts. Default:Default:

r"metcouncil_data/Wisconsin_Lanes_Counts_Median/TRADAS_(counts).shp"

widot_count_variable_shp (str): The property in widot_count_shape

associated with counts. Default:

"AADT_wi"

mrcc_shst_data (str): MnDOT MRCC to Shared Streets crosswalk. Default:

::

r”metcouncil_data/mrcc/mrcc.out.matched.csv”

widot_shst_data (str): WisconsinDOT to Shared Streets crosswalk.Default:

::

r”metcouncil_data/Wisconsin_Lanes_Counts_Median/widot.out.matched.geojson”

mndot_count_shst_data (str): MetCouncil count data with ShST Default:

::

r”metcouncil_data/count_mn/mn_count_ShSt_API_match.csv”

widot_count_shst_data (str): WisconsinDOT count data with ShST Default:

::

r”metcouncil_data/Wisconsin_Lanes_Counts_Median/wi_count_ShSt_API_match.csv”,

mrcc_assgngrp_dict (str): Mapping beetween MRCC ROUTE_SYS variable

and assignment group. Default:

"lookups/mrcc_route_sys_asgngrp_crosswalk.csv"

widot_assgngrp_dict (dict): Mapping beetween Wisconsin DOT RDWY_CTGY_

variable and assignment group. Default:

"lookups/widot_ctgy_asgngrp_crosswalk.csv"

osm_assgngrp_dict (dict): Mapping between OSM Roadway variable

and assignment group. Default:

"lookups/osm_highway_asgngrp_crosswalk.csv"

roadway_class_dict (str): Mapping between assignment group and

roadway class. Default:

"lookups/asgngrp_rc_num_crosswalk.csv"

output_epsg (int): EPSG type of geographic projection for output

shapefiles. Default:

26915

net_to_dbf (str): Lookup of network variables to DBF compliant

lengths. Default:

"examples/settings/net_to_dbf.csv"

output_link_shp (str): Output shapefile for roadway links. Default:

::

r”tests/scratch/links.shp”

output_node_shp (str): Output shapefile for roadway nodes. Default:

::

r”tests/scratch/nodes.shp”

output_link_csv (str): Output csv for roadway links. Default:

::

r”tests/scratch/links.csv”

output_node_csv (str): Output csv for roadway nodes. Default:

::

r”tests/scratch/nodes.csv”

output_link_txt (str): Output fixed format txt for roadway links. Default:

::

r”tests/scratch/links.txt”

output_node_txt (str): Output fixed format txt for roadway nodes. Default:

::

r”tests/scratch/nodes.txt”

output_link_header_width_txt (str): Header for txt roadway links. Default:

::

r”tests/scratch/links_header_width.txt”

output_node_header_width_txt (str): Header for txt for roadway Nodes. Default:

::

r”tests/scratch/nodes_header_width.txt”

output_cube_network_script (str): Cube script for importing

fixed-format roadway network. Default:

r"tests/scratch/make_complete_network_from_fixed_width_file.s

__init__(**kwargs)

Time period and category splitting info

Methods

__init__(**kwargs)

Time period and category splitting info

output_epsg

Create all the possible headway variable combinations based on the cube time periods setting

properties_to_split

Details for calculating the county based on the centroid of the link. The COUNTY_VARIABLE should be the name of a field in shapefile.