Cubeviz#
- class jdaviz.configs.cubeviz.helper.Cubeviz(*args, **kwargs)[source]#
Bases:
ImageConfigHelper
,LineListMixin
Cubeviz Helper class
Attributes Summary
A Specviz helper (
Specviz
) for the Jdaviz application that is wrapped by Cubeviz.Methods Summary
Return aperture photometry results, if any.
get_data
([data_label, spatial_subset, ...])Returns data with name equal to
data_label
of typecls
with subsets applied fromspatial_subset
and/orspectral_subset
usingfunction
if applicable.load_data
(data[, data_label, ...])Load and parse a data cube with Cubeviz.
select_slice
(slice)Deprecated since version 3.9.
select_wavelength
(wavelength)Select the slice closest to the provided wavelength.
Attributes Documentation
Methods Documentation
- get_aperture_photometry_results()[source]#
Return aperture photometry results, if any. Results are calculated using Aperture Photometry plugin.
- get_data(data_label=None, spatial_subset=None, spectral_subset=None, function=None, cls=None, use_display_units=False)[source]#
Returns data with name equal to
data_label
of typecls
with subsets applied fromspatial_subset
and/orspectral_subset
usingfunction
if applicable.- Parameters:
- data_labelstr, optional
Provide a label to retrieve a specific data set from data_collection.
- spatial_subsetstr, optional
Spatial subset applied to data.
- spectral_subsetstr, optional
Spectral subset applied to data.
- function{True, False, ‘minimum’, ‘maximum’, ‘mean’, ‘median’, ‘sum’}, optional
Ignored if
data_label
does not point to cube-like data. If True, will collapse according to the current collapse function defined in the spectrum viewer. If provided as a string, the cube will be collapsed with the provided function. If False, None, or not passed, the entire cube will be returned (unless there are values forspatial_subset
andspectral_subset
).- cls
Spectrum1D
,CCDData
, optional The type that data will be returned as.
- Returns:
- datacls
Data is returned as type cls with subsets applied.
- load_data(data, data_label=None, override_cube_limit=False, **kwargs)[source]#
Load and parse a data cube with Cubeviz. (Note that only one cube may be loaded per Cubeviz instance.)
- Parameters:
- datastr,
HDUList
,Spectrum1D
, or ndarray A string file path, astropy FITS object pointing to the data cube, a spectrum object, or a Numpy array cube. If plain array is given, axes order must be
(x, y, z)
.- data_labelstr or
None
Data label to go with the given data. If not given, one will be automatically generated.
- override_cube_limitbool
Override internal cube count limitation and load the data anyway. Setting this to
True
is not recommended unless you know what you are doing.- **kwargsdict
Extra keywords accepted by Jdaviz application-level parser.
- datastr,