def test_absolute_time_stvds_1(self):
"""Test the registration of maps with absolute time in a
space time raster dataset
"""
tgis.register_maps_in_space_time_dataset(
type="vector",
name=self.stvds_abs.get_name(),
maps="register_map_1,register_map_2",
start="2001-01-01",
increment="1 day",
interval=True,
)
map = tgis.VectorDataset("register_map_1@" + tgis.get_current_mapset())
map.select()
start, end = map.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 2))
map = tgis.VectorDataset("register_map_2@" + tgis.get_current_mapset())
map.select()
start, end = map.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 2))
self.assertEqual(end, datetime.datetime(2001, 1, 3))
self.stvds_abs.select()
start, end = self.stvds_abs.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 3))
def test_absolute_time_2(self):
"""Register vector maps in the temporal database and in addition
in a stvds using the object method deleting empty maps
:return:
"""
tgis.register_maps_in_space_time_dataset(
type="vector",
name=None,
maps="register_map_1,register_map_2,register_map_empty",
start="2001-01-01",
increment="1 day",
interval=True,
)
map_1 = tgis.VectorDataset("register_map_1@" +
tgis.get_current_mapset())
map_1.select()
start, end = map_1.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 2))
map_2 = tgis.VectorDataset("register_map_2@" +
tgis.get_current_mapset())
map_2.select()
start, end = map_2.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 2))
self.assertEqual(end, datetime.datetime(2001, 1, 3))
map_3 = tgis.VectorDataset("register_map_empty@" +
tgis.get_current_mapset())
map_3.select()
start, end = map_3.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 3))
self.assertEqual(end, datetime.datetime(2001, 1, 4))
map_list = [map_1, map_2, map_3]
tgis.register_map_object_list(
type="vector",
map_list=map_list,
output_stds=self.stvds_abs,
delete_empty=True,
)
self.stvds_abs.select()
start, end = self.stvds_abs.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 3))
map_3 = tgis.VectorDataset("register_map_empty@" +
tgis.get_current_mapset())
self.assertEqual(map_3.map_exists(), False)
def test_absolute_time_stvds_3(self):
"""Test the registration of maps with absolute time in a
space time raster dataset. The timestamps are set via method arguments and with the
c-interface. The timestamps of the method arguments should overwrite the
time stamps set via the C-interface.
"""
ciface = tgis.get_tgis_c_library_interface()
ciface.write_vector_timestamp(
"register_map_1", tgis.get_current_mapset(), "1 Jan 2001/2 Jan 2001"
)
tgis.register_maps_in_space_time_dataset(
type="vector",
name=self.stvds_abs.get_name(),
maps="register_map_1",
start="2001-02-01",
increment="1 day",
interval=True,
)
map = tgis.VectorDataset("register_map_1@" + tgis.get_current_mapset())
map.select()
start, end = map.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 2, 1))
self.assertEqual(end, datetime.datetime(2001, 2, 2))
self.stvds_abs.select()
start, end = self.stvds_abs.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 2, 1))
self.assertEqual(end, datetime.datetime(2001, 2, 2))
def test_absolute_time_stvds_2(self):
"""Test the registration of maps with absolute time in a
space time raster dataset.
The timestamps are set using the C-Interface beforehand, so that the register function needs
to read the timetsamp from the map metadata.
"""
ciface = tgis.get_tgis_c_library_interface()
ciface.write_vector_timestamp(
"register_map_1", tgis.get_current_mapset(), "1 Jan 2001/2 Jan 2001"
)
ciface.write_vector_timestamp(
"register_map_2", tgis.get_current_mapset(), "2 Jan 2001/3 Jan 2001"
)
tgis.register_maps_in_space_time_dataset(
type="vector",
name=self.stvds_abs.get_name(),
maps="register_map_1,register_map_2",
)
map = tgis.VectorDataset("register_map_1@" + tgis.get_current_mapset())
map.select()
start, end = map.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 2))
map = tgis.VectorDataset("register_map_2@" + tgis.get_current_mapset())
map.select()
start, end = map.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 2))
self.assertEqual(end, datetime.datetime(2001, 1, 3))
self.stvds_abs.select()
start, end = self.stvds_abs.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 3))
def test_absolute_time_2(self):
"""Test the registration of maps with absolute time
using register_maps_in_space_time_dataset() and register_map_object_list() with empty map deletion
"""
tgis.register_maps_in_space_time_dataset(
type="raster",
name=None,
maps="register_map_1,register_map_2,register_map_null",
start="2001-01-01 10:30:01",
increment="8 hours",
interval=False,
)
map_1 = tgis.RasterDataset("register_map_1@" +
tgis.get_current_mapset())
map_1.select()
start, end = map_1.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1, 10, 30, 1))
map_2 = tgis.RasterDataset("register_map_2@" +
tgis.get_current_mapset())
map_2.select()
start, end = map_2.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1, 18, 30, 1))
map_3 = tgis.RasterDataset("register_map_null@" +
tgis.get_current_mapset())
map_3.select()
start, end = map_3.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 2, 2, 30, 1))
map_list = [map_1, map_2, map_3]
tgis.register_map_object_list(
type="raster",
map_list=map_list,
output_stds=self.strds_abs,
delete_empty=True,
)
self.strds_abs.select()
start, end = self.strds_abs.get_absolute_time()
self.assertEqual(start, datetime.datetime(2001, 1, 1, 10, 30, 1))
self.assertEqual(end, datetime.datetime(2001, 1, 1, 18, 30, 1))
map_3 = tgis.VectorDataset("register_map_null@" +
tgis.get_current_mapset())
self.assertEqual(map_3.map_exists(), False)