def load_ground_control_points(self):
"""Load ground control points.
It uses reference_lla to convert the coordinates
to topocentric reference frame.
"""
exif = {image: self.load_exif(image) for image in self.images()}
with open(self.__ground_control_points_file()) as fin:
return io.read_ground_control_points_list(
fin, self.load_reference_lla(), exif)
def load_ground_control_points(self):
"""Load ground control points.
It uses reference_lla to convert the coordinates
to topocentric reference frame.
"""
exif = {image: self.load_exif(image) for image in self.images()}
reference = self.load_reference()
with io.open_rt(self._ground_control_points_file()) as fin:
return io.read_ground_control_points_list(fin, reference, exif)
def test_read_ground_control_points_list():
text = """WGS84
13.400740745 52.519134104 12.0792090446 2335.0 1416.7 01.jpg
13.400740745 52.519134104 12.0792090446 2639.1 938.0 02.jpg
13.400502446 52.519251158 16.7021233002 766.0 1133.1 01.jpg
"""
fp = StringIO(text)
reference = geo.TopocentricConverter(52.51913, 13.4007, 0)
images = ['01.jpg', '02.jpg']
exif = {i: {'width': 3000, 'height': 2000} for i in images}
points = io.read_ground_control_points_list(fp, reference, exif)
assert len(points) == 2
a, b = (len(point.observations) for point in points)
assert min(a, b) == 1
assert max(a, b) == 2
def test_read_ground_control_points_list():
text = """WGS84
13.400740745 52.519134104 12.0792090446 2335.0 1416.7 01.jpg
13.400740745 52.519134104 12.0792090446 2639.1 938.0 02.jpg
13.400502446 52.519251158 16.7021233002 766.0 1133.1 01.jpg
"""
fp = StringIO(text)
reference = geo.TopocentricConverter(52.51913, 13.4007, 0)
images = ['01.jpg', '02.jpg']
exif = {i: {'width': 3000, 'height': 2000} for i in images}
points = io.read_ground_control_points_list(fp, reference, exif)
assert len(points) == 2
a, b = (len(point.observations) for point in points)
assert min(a, b) == 1
assert max(a, b) == 2
