def get_images_by_list(inputlist, release=None, download=None):
''' Get Images by List
Gets Marvin Images by an input list. Optionally can download them
in bulk.
Parameters:
inputlist (int):
The list of ids to grab images for
download (bool):
If True, also downloads all the images locally
release (str):
The release of the data to grab images for
Returns:
A list of Marvin Images
'''
from marvin.tools.image import Image
assert isinstance(inputlist, (list, np.ndarray)), 'Input must be of type list or Numpy array'
images = Image.from_list(inputlist, release=release)
if download:
_download_images(images, label='by_list')
return images
def get_mass_images(self, return_images=True, barred=True, jbh=False):
"""
Get images of Mass based MWAs
Parameters
----------
return_images: 'bool', optional, must be keyword
if True, returns images
if False, adds images to class
jbh: 'bool', optional, must be keyword
if True, uses JBH Stellarr Mass estimate
barred: 'bool', optional, must be keyword
if True, returns barred galaxies only
if False, returns non-barred galaxies only
"""
if jbh:
if barred:
images = Image.from_list(self.mass_jbh_mwa_dap["PLATEIFU"])
if return_images:
return images
else:
self.mass_jbh_mwa_images = images
else:
images = Image.from_list(
self.mass_jbh_mwa_nobar_dap["PLATEIFU"])
if return_images:
return images
else:
self.mass_jbh_mwa_nobar_images = images
else:
if barred:
images = Image.from_list(self.mass_mwa_dap["PLATEIFU"])
if return_images:
return images
else:
self.mass_mwa_images = images
else:
images = Image.from_list(self.mass_mwa_nobar_dap["PLATEIFU"])
if return_images:
return images
else:
self.mass_mwa_nobar_images = images
def test_fromlist(self):
plateifu = ['8485-1901', '7443-12701']
images = Image.from_list(plateifu)
names = [im.plateifu for im in images]
assert plateifu == names