get_model_component

Synopsis

Returns a model component given its name.

get_model_component(name)

Example

When a model component is created, a variable is created that contains the model instance. The instance can also be returned with `get_model_component` , which can then be queried or used to change the model settings:

>>> create_model_component('gauss1d', 'gline')
>>> gmodel = get_model_component('gline')
>>> gmodel.name
'gauss1d.gline'
>>> print([p.name for p in gmodel.pars])
['fwhm', 'pos', 'ampl']
>>> gmodel.fwhm.val = 12.2
>>> gmodel.fwhm.freeze()

PARAMETERS

The parameter for this function is:

Return value

The return value from this function is:

component -- The model component object.

Notes

The model instances are named as modeltype.username, and it is the username component that is used here to access the instance.

Bugs

See the bugs pages on the Sherpa website for an up-to-date listing of known bugs.

See Also

confidence

get_conf, get_conf_results, get_covar, get_covar_opt, get_covar_results, get_covariance_results, get_int_proj, get_int_unc, get_proj, get_proj_opt, get_proj_results, get_projection_results, get_reg_proj, get_reg_unc

contrib

get_chart_spectrum, get_marx_spectrum

data

get_areascal, get_arf, get_arf_plot, get_axes, get_backscal, get_bkg, get_bkg_arf, get_bkg_chisqr_plot, get_bkg_delchi_plot, get_bkg_fit_plot, get_bkg_model, get_bkg_model_plot, get_bkg_plot, get_bkg_ratio_plot, get_bkg_resid_plot, get_bkg_rmf, get_bkg_scale, get_bkg_source, get_bkg_source_plot, get_coord, get_counts, get_data, get_data_contour, get_data_contour_prefs, get_data_image, get_data_plot, get_data_plot_prefs, get_dep, get_dims, get_error, get_exposure, get_grouping, get_indep, get_quality, get_rmf, get_specresp, get_staterror, get_syserror

filtering

get_filter

fitting

calc_stat_info, get_stat_info

info

get_default_id, list_model_ids, list_stats, show_bkg_model, show_bkg_source

methods

get_draws, get_iter_method_name, get_iter_method_opt, get_method, get_method_name, get_method_opt

modeling

add_model, add_user_pars, clean, create_model_component, delete_bkg_model, delete_model, delete_model_component, get_model, get_model_autoassign_func, get_model_component_image, get_model_component_plot, get_model_plot, get_num_par, get_num_par_frozen, get_num_par_thawed, get_order_plot, get_par, get_pileup_model, get_response, get_source, get_source_component_image, get_source_component_plot, get_source_contour, get_source_image, get_source_plot, image_model, image_model_component, image_source, image_source_component, integrate, link, load_table_model, load_template_interpolator, load_template_model, load_user_model, normal_sample, reset, save_model, save_source, set_bkg_model, set_bkg_source, set_full_model, set_model, set_model_autoassign_func, set_pileup_model, set_source, t_sample, uniform_sample

plotting

get_cdf_plot, get_pdf_plot, get_pvalue_plot, get_pvalue_results, get_split_plot, plot_cdf, plot_model, plot_model_component, plot_pdf, plot_pvalue, plot_scatter, plot_source, plot_source_component, plot_trace

psfs

delete_psf, get_psf, get_psf_contour, get_psf_image, get_psf_plot, load_conv

saving

save_delchi, save_resid

statistics

get_chisqr_plot, get_delchi_plot, get_prior, get_sampler, get_stat, get_stat_name

utilities

calc_chisqr, calc_energy_flux, calc_model_sum, calc_photon_flux, calc_source_sum, calc_stat, eqwidth, get_analysis, get_rate

visualization

contour_model, contour_ratio, contour_resid, image_getregion