Reference/API

niriss_tools.grism Package

Grism-related codes.

Functions

align_direct_images(ref_beam, info_dict[, ...])	Align a set of images to the orientation of a dispersed beam.
check_coverage(obs_wavelength[, filter_limits])	Check if a line is covered by the NIRISS filters.
fennls(A, x[, max_iterations, tolerance])	A wrapper around fnnls.
fnnls(A, x[, max_iterations, tolerance])	A wrapper around a numpy implementation of the FNNLS algorithm.
gen_stacked_beams(mb[, pixfrac, kernel, ...])	Stack individual beams with the same grism and blocking filter.
log_with_offset(s[, blank_lines, curr_line])	Print to previous lines on the console.

Classes

BagpipesSampler(fit_instructions[, veldisp])	Bagpipes model galaxy sampler.
CDNNLS(X, y)	Coordinate descent NNLS.
ExtendedModelGalaxy(model_components[, ...])	An extension of bagpipes.models.model_galaxy.
MultiRegionFit(config_path, obj_id, obj_z[, ...])	A multi-region version of grizli.multifit.MultiBeam.