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transfer xmltodict for facilities to lxml

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This commit is contained in:
Ruben1729 2024-02-08 17:08:12 -05:00
parent c566168b19
commit 6ecba6d5dd
3 changed files with 78 additions and 50 deletions
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__pycache__/matsim.cpython-39.pyc
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123
matsim.py
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@ -1,6 +1,5 @@
import math
import subprocess
import xmltodict
import gzip
import shutil
@ -9,19 +8,22 @@ 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._city = city
self._output_file_path = output_file_path
self.facilities = {
'@name': self.city.name + ' Facilities',
self._facilities = {
'name': self._city.name + ' Facilities',
'facility': []
}
self.population = etree.Element("population")
def _export(self):
self._export_facilities()
self._export_network()
@ -34,16 +36,18 @@ class Matsim:
'geometry': []
}
for building in self.city.buildings:
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]),
'id': building.name,
'x': str(building.centroid[0]),
'y': str(building.centroid[1]),
'activity': []
}
@ -59,28 +63,48 @@ class Matsim:
building_schedules.append(schedule)
activity_info = {
'@type': building.function,
'capacity': {
'@value': math.ceil(capacity)
},
'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)
self._facilities['facility'].append(facility)
gdf = gpd.GeoDataFrame(
buildings_shape_data,
crs=self.city.srs_name
crs=self._city.srs_name
)
gdf.to_file("input_files/buildings_shapefile.shp")
# Convert the Python dictionary to an XML string
xml_content = xmltodict.unparse({'facilities': self.facilities}, pretty=True, short_empty_elements=True)
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"
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:
@ -95,34 +119,35 @@ class Matsim:
"-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"
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:
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']['@value']),
'facility': facility['@id'],
'x': facility['@x'],
'y': facility['@y'],
'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 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(self.population, 'person', {
person = etree.SubElement(population, 'person', {
'id': str(id),
'sex': 'm',
'age': '32',
@ -133,10 +158,10 @@ class Matsim:
# Residential activity
etree.SubElement(plan, 'act', {
'type': facility['activity'][0]['@type'],
'facility': facility['@id'],
'x': facility['@x'],
'y': facility['@y'],
'type': facility['activity'][0]['type'],
'facility': facility['id'],
'x': facility['x'],
'y': facility['y'],
'end_time': '7:30:00'
})
@ -158,10 +183,10 @@ class Matsim:
# Residential activity (return)
etree.SubElement(plan, 'act', {
'type': facility['activity'][0]['@type'],
'facility': facility['@id'],
'x': facility['@x'],
'y': facility['@y'],
'type': facility['activity'][0]['type'],
'facility': facility['id'],
'x': facility['x'],
'y': facility['y'],
})
work[current_work]['capacity'] -= 1
@ -171,10 +196,10 @@ class Matsim:
id += 1
# Convert the Python dictionary to an XML string
xml_content = etree.tostring(self.population, pretty_print=True, encoding='UTF-8', xml_declaration=True).decode('utf-8')
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"
output_file = f"{self._output_file_path}/{self._city.name}_population.xml"
with open(output_file, 'w') as file:
file.write(xml_content)
@ -185,7 +210,7 @@ class Matsim:
def _export_config(self):
parameterset = []
for facility in self.facilities['facility']:
for facility in self._facilities['facility']:
if facility['activity'][0]['@type'] == cte.RESIDENTIAL:
parameterset.append({'@type':'activityParams', 'param': [
{'@name':'activityType','@value':facility['activity'][0]['@type']},
@ -204,9 +229,9 @@ class Matsim:
config = {
'module': [
{'@name': 'network', 'param': {'@name':'inputNetworkFile', '@value': f"{self.city.name}_network.xml.gz"}},
{'@name': 'plans', 'param': {'@name':'inputPlansFile', '@value': f"{self.city.name}_population.xml.gz"}},
{'@name': 'facilities', 'param': {'@name':'inputFacilitiesFile', '@value': f"{self.city.name}_facilities.xml.gz"}},
{'@name': 'network', 'param': {'@name':'inputNetworkFile', '@value': f"{self._city.name}_network.xml.gz"}},
{'@name': 'plans', 'param': {'@name':'inputPlansFile', '@value': f"{self._city.name}_population.xml.gz"}},
{'@name': 'facilities', 'param': {'@name':'inputFacilitiesFile', '@value': f"{self._city.name}_facilities.xml.gz"}},
{'@name': 'controler', 'param': [
{'@name': 'outputDirectory', '@value': '/output'},
{'@name': 'firstIteration', '@value': '0'},
@ -237,7 +262,7 @@ class Matsim:
xml_content = xmltodict.unparse({'config': config}, pretty=True, short_empty_elements=True)
with open(f"{self.output_file_path}/{self.city.name}_config.xml", 'w') as file:
with open(f"{self._output_file_path}/{self._city.name}_config.xml", 'w') as file:
file.write(xml_content)
def _convert_schedules(building_schedules):
@ -259,8 +284,8 @@ def _convert_schedules(building_schedules):
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
'day': day[0:3],
'start_time': opening_hour,
'end_time': closing_hour
})
return converted_schedules

3
requirements.txt
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@ -1 +1,4 @@
cerc-hub
geopandas
shapely
lxml