def test_bbox_from_bbox(self):
bbox_dict = {'min_x': 46.07, 'min_y': 13.23, 'max_x': 46.24, 'max_y': 13.57}
bbox_fst = BBox(bbox_dict, CRS.WGS84)
bbox = BBox(bbox_fst, CRS.WGS84)
self.assertEqual(bbox.get_upper_right(), (46.24, 13.57))
self.assertEqual(bbox.get_lower_left(), (46.07, 13.23))
self.assertEqual(bbox.get_crs(), CRS.WGS84)
def test_bbox_from_flat_list(self):
for bbox_lst in [[46.07, 13.23, 46.24, 13.57], [46.24, 13.23, 46.07, 13.57],
[46.07, 13.57, 46.24, 13.23], [46.24, 13.57, 46.07, 13.23]]:
with self.subTest(msg="bbox={}".format(bbox_lst)):
bbox = BBox(bbox_lst, CRS.WGS84)
self.assertEqual(bbox.get_lower_left(), (46.07, 13.23))
self.assertEqual(bbox.get_upper_right(), (46.24, 13.57))
self.assertEqual(bbox.get_crs(), CRS.WGS84)
def new_coordinates(data, crs, new_crs):
""" Returns coordinates for xarray DataArray/Dataset in new crs.
:param data: data for converting coordinates for
:type data: xarray.DataArray or xarray.Dataset
:param crs: old crs
:type crs: sentinelhub.CRS
:param new_crs: new crs
:type new_crs: sentinelhub.CRS
:return: new x and y coordinates
:rtype: (float, float)
"""
x_values = data.coords['x'].values
y_values = data.coords['y'].values
bbox = BBox((x_values[0], y_values[0], x_values[-1], y_values[-1]),
crs=crs)
bbox = bbox.transform(new_crs)
xmin, ymin = bbox.get_lower_left()
xmax, ymax = bbox.get_upper_right()
new_xs = np.linspace(xmin, xmax, len(x_values))
new_ys = np.linspace(ymin, ymax, len(y_values))
return new_xs, new_ys
def test_bbox_from_list_tuple_combo(self):
bbox_list = [(46.07, 13.23), (46.24, 13.57)]
bbox = BBox(bbox_list, CRS.WGS84)
self.assertEqual(bbox.get_upper_right(), (46.24, 13.57))
self.assertEqual(bbox.get_lower_left(), (46.07, 13.23))
self.assertEqual(bbox.get_crs(), CRS.WGS84)
def test_bbox_from_nested_tuple(self):
bbox_tup = (46.07, 13.23), (46.24, 13.57)
bbox = BBox(bbox_tup, CRS.WGS84)
self.assertEqual(bbox.get_upper_right(), (46.24, 13.57))
self.assertEqual(bbox.get_lower_left(), (46.07, 13.23))
self.assertEqual(bbox.get_crs(), CRS.WGS84)
def test_bbox_from_nested_list(self):
bbox_lst = [[-46.07, -13.23], [46.24, 13.57]]
bbox = BBox(bbox_lst, CRS.WGS84)
self.assertEqual(bbox.get_upper_right(), (46.24, 13.57))
self.assertEqual(bbox.get_lower_left(), (-46.07, -13.23))
self.assertEqual(bbox.get_crs(), CRS.WGS84)
def test_bbox_from_string(self):
bbox_str = '46.07, 13.23, 46.24, 13.57'
bbox = BBox(bbox_str, CRS.WGS84)
self.assertEqual(bbox.get_lower_left(), (46.07, 13.23))
self.assertEqual(bbox.get_upper_right(), (46.24, 13.57))
self.assertEqual(bbox.get_crs(), CRS.WGS84)
