238 lines
7.4 KiB
Python
238 lines
7.4 KiB
Python
import math
|
|
import subprocess
|
|
import gzip
|
|
import shutil
|
|
|
|
import geopandas as gpd
|
|
from shapely.geometry import Point
|
|
import hub.helpers.constants as cte
|
|
from lxml import etree
|
|
|
|
CONFIG_DTD = "http://www.matsim.org/files/dtd/config_v2.dtd"
|
|
FACILITIES_DTD = "http://www.matsim.org/files/dtd/facilities_v1.dtd"
|
|
POPULATION_DTD = "http://www.matsim.org/files/dtd/population_v5.dtd"
|
|
|
|
|
|
# TODO: remove xmltodict completely and replace with lxml as it doesnt allow for repeated mixed ordered tags
|
|
class Matsim:
|
|
def __init__(self, city, output_file_path):
|
|
self._city = city
|
|
self._output_file_path = output_file_path
|
|
|
|
self._facilities = {
|
|
'name': self._city.name + ' Facilities',
|
|
'facility': []
|
|
}
|
|
|
|
def _export(self):
|
|
self._export_facilities()
|
|
self._export_network()
|
|
self._export_population()
|
|
self._export_config()
|
|
|
|
def _export_facilities(self):
|
|
buildings_shape_data = {
|
|
'id': [],
|
|
'geometry': []
|
|
}
|
|
|
|
facilities_xml = etree.Element('facilities', name=self._facilities['name'])
|
|
|
|
for building in self._city.buildings:
|
|
for surface in building.grounds:
|
|
for coord in surface.solid_polygon.coordinates:
|
|
buildings_shape_data['id'].append(f"{building.name}")
|
|
buildings_shape_data['geometry'].append(Point(coord[0], coord[1]))
|
|
|
|
facility = {
|
|
'id': building.name,
|
|
'x': str(building.centroid[0]),
|
|
'y': str(building.centroid[1]),
|
|
'activity': []
|
|
}
|
|
|
|
if len(building.thermal_zones_from_internal_zones) > 1:
|
|
raise NotImplementedError("multi-zone buildings aren't yet supported")
|
|
|
|
building_schedules = []
|
|
|
|
capacity = 0
|
|
for thermal_zone in building.thermal_zones_from_internal_zones:
|
|
capacity = thermal_zone.occupancy.occupancy_density * building.floor_area * building.storeys_above_ground
|
|
for schedule in thermal_zone.occupancy.occupancy_schedules:
|
|
building_schedules.append(schedule)
|
|
|
|
activity_info = {
|
|
'type': building.function,
|
|
'capacity': math.ceil(capacity),
|
|
'opentime': _convert_schedules(building_schedules)
|
|
}
|
|
|
|
facility_xml = etree.SubElement(facilities_xml, 'facility', {
|
|
'id': facility['id'],
|
|
'x': facility['x'],
|
|
'y': facility['y'],
|
|
})
|
|
|
|
activity_xml = etree.SubElement(facility_xml, 'activity', {
|
|
'type': activity_info['type']
|
|
})
|
|
|
|
etree.SubElement(activity_xml, 'capacity', {
|
|
'value': activity_info['capacity']
|
|
})
|
|
|
|
etree.SubElement(activity_xml, 'opentime', {
|
|
'day': activity_info['opentime'][0]['day'],
|
|
'start_time': activity_info['opentime'][0]['start_time'],
|
|
'end_time': activity_info['opentime'][0]['end_time']
|
|
})
|
|
|
|
facility['activity'].append(activity_info)
|
|
self._facilities['facility'].append(facility)
|
|
|
|
gdf = gpd.GeoDataFrame(
|
|
buildings_shape_data,
|
|
crs=self._city.srs_name
|
|
)
|
|
gdf.to_file("input_files/buildings_shapefile.shp")
|
|
|
|
# Convert the Python dictionary to an XML string
|
|
xml_content = etree.tostring(facilities_xml, pretty_print=True, encoding='UTF-8', xml_declaration=True).decode('utf-8')
|
|
|
|
# Write the XML to the file
|
|
output_file = f"{self._output_file_path}/{self._city.name}_facilities.xml"
|
|
with open(output_file, 'w') as file:
|
|
file.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>")
|
|
file.write(f"<!DOCTYPE facilities SYSTEM \"{FACILITIES_DTD}\">")
|
|
file.write(xml_content)
|
|
|
|
with open(output_file, 'rb') as f_in:
|
|
with gzip.open(output_file + '.gz', 'wb') as f_out:
|
|
shutil.copyfileobj(f_in, f_out)
|
|
|
|
def _export_network(self):
|
|
java_path = "java"
|
|
jar_path = "matsim-network-from-osm.jar"
|
|
command = [
|
|
java_path,
|
|
"-jar", jar_path,
|
|
"input_files/merged-network.osm.pbf",
|
|
"input_files/buildings_shapefile.shp",
|
|
f"{self._output_file_path}/{self._city.name}_network.xml.gz"
|
|
]
|
|
subprocess.run(command)
|
|
|
|
def _export_population(self):
|
|
population = etree.Element("population")
|
|
id = 0
|
|
|
|
# Generate work facilities
|
|
work = []
|
|
for facility in self._facilities['facility']:
|
|
if facility['activity'][0]['type'] != cte.RESIDENTIAL:
|
|
work.append({
|
|
'type': facility['activity'][0]['type'],
|
|
'capacity': int(facility['activity'][0]['capacity']),
|
|
'facility': facility['id'],
|
|
'x': facility['x'],
|
|
'y': facility['y'],
|
|
'start_time': '08:00:00',
|
|
'end_time': '18:00:00'
|
|
})
|
|
|
|
# Generate the population from residential places first
|
|
current_work = 0
|
|
for facility in self._facilities['facility']:
|
|
if facility['activity'][0]['type'] == cte.RESIDENTIAL:
|
|
max_capacity = int(facility['activity'][0]['capacity']['value'])
|
|
for _ in range(max_capacity):
|
|
person = etree.SubElement(population, 'person', {
|
|
'id': str(id),
|
|
'sex': 'm',
|
|
'age': '32',
|
|
'car_avail': 'always',
|
|
'employed': 'yes',
|
|
})
|
|
plan = etree.SubElement(person, 'plan', {'selected': 'yes'})
|
|
|
|
# Residential activity
|
|
etree.SubElement(plan, 'act', {
|
|
'type': facility['activity'][0]['type'],
|
|
'facility': facility['id'],
|
|
'x': facility['x'],
|
|
'y': facility['y'],
|
|
'end_time': '7:30:00'
|
|
})
|
|
|
|
# Leg to work
|
|
etree.SubElement(plan, 'leg', {'mode': 'car'})
|
|
|
|
# Work activity
|
|
etree.SubElement(plan, 'act', {
|
|
'type': work[current_work]['type'],
|
|
'facility': work[current_work]['facility'],
|
|
'x': work[current_work]['x'],
|
|
'y': work[current_work]['y'],
|
|
'start_time': work[current_work]['start_time'],
|
|
'end_time': work[current_work]['end_time'],
|
|
})
|
|
|
|
# Leg to home
|
|
etree.SubElement(plan, 'leg', {'mode': 'car'})
|
|
|
|
# Residential activity (return)
|
|
etree.SubElement(plan, 'act', {
|
|
'type': facility['activity'][0]['type'],
|
|
'facility': facility['id'],
|
|
'x': facility['x'],
|
|
'y': facility['y'],
|
|
})
|
|
|
|
work[current_work]['capacity'] -= 1
|
|
if work[current_work]['capacity'] == 0:
|
|
current_work += 1
|
|
|
|
id += 1
|
|
|
|
# Convert the Python dictionary to an XML string
|
|
xml_content = etree.tostring(population, pretty_print=True, encoding='UTF-8', xml_declaration=True).decode('utf-8')
|
|
|
|
# Write the XML to the file
|
|
output_file = f"{self._output_file_path}/{self._city.name}_population.xml"
|
|
with open(output_file, 'w') as file:
|
|
file.write(xml_content)
|
|
|
|
with open(output_file, 'rb') as f_in:
|
|
with gzip.open(output_file + '.gz', 'wb') as f_out:
|
|
shutil.copyfileobj(f_in, f_out)
|
|
|
|
# TODO: Reimplement this after figuring out what's wrong with other files
|
|
def _export_config(self):
|
|
pass
|
|
|
|
def _convert_schedules(building_schedules):
|
|
converted_schedules = []
|
|
for schedule in building_schedules:
|
|
opening_hour = 0
|
|
closing_hour = 0
|
|
|
|
for i, value in enumerate(schedule.values):
|
|
if value > 0:
|
|
opening_hour = i
|
|
break
|
|
|
|
for i, value in reversed(list(enumerate(schedule.values))):
|
|
if value > 0:
|
|
closing_hour = i
|
|
break
|
|
|
|
for day in schedule.day_types:
|
|
if day[0:3] != 'hol':
|
|
converted_schedules.append({
|
|
'day': day[0:3],
|
|
'start_time': opening_hour,
|
|
'end_time': closing_hour
|
|
})
|
|
return converted_schedules
|