def setUp(self):
self.ntw = spgh.Network(in_data=examples.get_path('streets.shp'))
pt_str = 'crimes'
in_data = examples.get_path('{}.shp'.format(pt_str))
self.ntw.snapobservations(in_data, pt_str, attribute=True)
npts = self.ntw.pointpatterns['crimes'].npoints
self.ntw.simulate_observations(npts)
def setUp(self):
self.path_to_shp = examples.get_path('streets.shp')
# network instantiated from shapefile
self.ntw_from_shp = spgh.Network(in_data=self.path_to_shp,
weightings=True,
w_components=True)
self.n_known_arcs, self.n_known_vertices = 303, 230
def setUp(self):
path_to_shp = examples.get_path('streets.shp')
gdf = geopandas.read_file(path_to_shp)
self.ntw = spgh.Network(in_data=gdf)
for obs in ['schools', 'crimes']:
in_data = examples.get_path('{}.shp'.format(obs))
self.ntw.snapobservations(in_data, obs, attribute=True)
setattr(self, obs, self.ntw.pointpatterns[obs])
def setUp(self):
path_to_shp = examples.get_path('streets.shp')
self.ntw = spgh.Network(in_data=path_to_shp)
self.pt_str = 'schools'
path_to_shp = examples.get_path('%s.shp' % self.pt_str )
self.ntw.snapobservations(path_to_shp, self.pt_str , attribute=True)
npts = self.ntw.pointpatterns[self.pt_str].npoints
self.ntw.simulate_observations(npts)
self.test_permutations = 3
self.test_steps = 5
def setUp(self):
path_to_shp = examples.get_path('streets.shp')
gdf = geopandas.read_file(path_to_shp)
self.ntw = spgh.Network(in_data=gdf)
pt_str = 'crimes'
path_to_shp = examples.get_path('{}.shp'.format(pt_str))
in_data = geopandas.read_file(path_to_shp)
self.ntw.snapobservations(in_data, pt_str, attribute=True)
npts = self.ntw.pointpatterns['crimes'].npoints
self.ntw.simulate_observations(npts)
def setUp(self):
path_to_shp = examples.get_path("streets.shp")
self.ntw = spgh.Network(in_data=path_to_shp)
self.pp1_str = "schools"
self.pp2_str = "crimes"
iterator = [(self.pp1_str, "pp1"), (self.pp2_str, "pp2")]
for (obs, idx) in iterator:
path_to_shp = examples.get_path("%s.shp" % obs)
self.ntw.snapobservations(path_to_shp, obs, attribute=True)
setattr(self, idx, self.ntw.pointpatterns[obs])
self.known_pp1_npoints = 8
def setUp(self):
path_to_shp = examples.get_path('streets.shp')
self.ntw = spgh.Network(in_data=path_to_shp)
self.pp1_str = 'schools'
self.pp2_str = 'crimes'
iterator = [(self.pp1_str, 'pp1'),
(self.pp2_str, 'pp2')]
for (obs, idx) in iterator:
path_to_shp = examples.get_path('%s.shp' % obs)
self.ntw.snapobservations(path_to_shp, obs, attribute=True)
setattr(self, idx, self.ntw.pointpatterns[obs])
self.known_pp1_npoints = 8
def test_network_from_geopandas(self):
# network instantiated from geodataframe
gdf = geopandas.read_file(self.path_to_shp)
self.ntw_from_gdf = spgh.Network(in_data=gdf, w_components=True)
# gdf test against known
self.assertEqual(len(self.ntw_from_gdf.arcs), self.n_known_arcs)
self.assertEqual(len(self.ntw_from_gdf.vertices),
self.n_known_vertices)
# shp against gdf
self.assertEqual(len(self.ntw_from_shp.arcs),
len(self.ntw_from_gdf.arcs))
self.assertEqual(len(self.ntw_from_shp.vertices),
len(self.ntw_from_gdf.vertices))
def setUp(self):
path_to_shp = examples.get_path('streets.shp')
gdf = geopandas.read_file(path_to_shp)
self.ntw = spgh.Network(in_data=gdf)
def setUp(self):
self.ntw = spgh.Network(in_data=examples.get_path('streets.shp'))
def setUp(self):
self.ntw = spgh.Network(in_data=examples.get_path('streets.shp'))
for obs in ['schools', 'crimes']:
in_data = examples.get_path('{}.shp'.format(obs))
self.ntw.snapobservations(in_data, obs, attribute=True)
setattr(self, obs, self.ntw.pointpatterns[obs])