def test_calculation_of_tie_point_grid(self):
# get instance of COREG_LOCAL object
CRL = COREG_LOCAL(self.ref_path, self.tgt_path, **self.coreg_kwargs)
# calculate tie point grid
CRL.calculate_spatial_shifts()
# test tie point grid visualization
with warnings.catch_warnings():
warnings.filterwarnings(
'ignore',
category=UserWarning,
message='Matplotlib is currently using agg, '
'which is a non-GUI backend, so cannot show the figure.')
CRL.view_CoRegPoints(hide_filtered=True)
CRL.view_CoRegPoints(hide_filtered=False)
CRL.view_CoRegPoints(shapes2plot='vectors')
CRL.view_CoRegPoints_folium()
# test shift correction and output writer
CRL.correct_shifts()
self.assertTrue(
os.path.exists(self.coreg_kwargs['path_out']),
'Output of local co-registration has not been written.')
def test_calculation_of_tie_point_grid(self):
# get instance of COREG_LOCAL object
CRL = COREG_LOCAL(self.ref_path, self.tgt_path, **self.coreg_kwargs)
# use the getter of the CoRegPoints_table to calculate tie point grid
# noinspection PyStatementEffect
CRL.CoRegPoints_table
# test tie point grid visualization
if find_loader(
'mpl_toolkits.basemap'): # only works if basemap is installed
CRL.view_CoRegPoints(hide_filtered=True)
CRL.view_CoRegPoints(hide_filtered=False)
CRL.view_CoRegPoints(shapes2plot='vectors')
if find_loader('folium') and find_loader('geojson'):
CRL.view_CoRegPoints_folium()
# test shift correction and output writer
CRL.correct_shifts()
self.assertTrue(
os.path.exists(self.coreg_kwargs['path_out']),
'Output of local co-registration has not been written.')