Cubeviz
- class jdaviz.configs.cubeviz.helper.Cubeviz(*args, **kwargs)[source] [edit on github]
Bases:
ImageConfigHelper
,LineListMixin
Cubeviz Helper class
Attributes Summary
A Specviz helper (
Specviz
) for the Jdaviz application that is wrapped by Cubeviz.Methods Summary
load_data
(data[, data_label, ...])Load and parse a data cube with Cubeviz.
select_slice
(slice)Select a slice by index.
select_wavelength
(wavelength)Select the slice closest to the provided wavelength.
Attributes Documentation
Methods Documentation
- load_data(data, data_label=None, override_cube_limit=False, **kwargs)[source] [edit on github]
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,
- select_slice(slice)[source] [edit on github]
Select a slice by index.
- Parameters:
- sliceint
Slice integer to select
- select_wavelength(wavelength)[source] [edit on github]
Select the slice closest to the provided wavelength.
- Parameters:
- wavelengthfloat
Wavelength to select in units of the x-axis of the spectrum. The nearest slice will be selected.