def test_match_resolution():
cube = MaNGADataCube.from_plateifu(7815,
3702,
directory_path=remote_data_file())
tpl = TemplateLibrary('MILESHC',
cube=cube,
match_resolution=True,
velscale_ratio=4,
hardcopy=False)
# Resolution should be virtually identical in unmasked regions
indx = tpl['MASK'].data == 0
assert numpy.std(tpl.sres(tpl['WAVE'].data[indx[0]]) - tpl['SPECRES'].data[0,indx[0]]) < 0.1, \
'Spectral resolution difference is above tolerance.'
def test_match_resolution():
cube = MaNGADataCube.from_plateifu(7815,
3702,
directory_path=remote_data_file())
tpl = TemplateLibrary('MILESHC',
cube=cube,
match_resolution=True,
velscale_ratio=4,
hardcopy=False,
output_path=remote_data_file())
# Resolution should be virtually identical in unmasked regions
indx = tpl['MASK'].data == 0
assert numpy.std(tpl.sres(tpl['WAVE'].data[indx[0]]) - tpl['SPECRES'].data[0,indx[0]]) < 0.1, \
'Spectral resolution difference is above tolerance.'
# Check the file that would have been written has the expected path
assert cube.directory_path == tpl.directory_path, 'Cube and TPL paths should match.'
assert tpl.file_name().startswith(
cube.output_root), 'TPL file should start with the cube root'