cff-version: 1.2.0

message: "If you use ctis in your research, please cite it using these metadata."

type: software

title: ctis

abstract: >-

ctis is a Python library for simulating and inverting observations from

computed tomography imaging spectrographs (CTISs), particularly instruments

that observe the Sun in the extreme ultraviolet. A CTIS records several

dispersed projections of a spectral scene at once, and ctis reconstructs the

scene from those images. Instrument models range from an idealized

instrument characterized by its effective area and dispersion to forward

models built from optika optical systems, and scenes are reconstructed

using the multiplicative algebraic reconstruction technique (MART). The

library also provides synthetic test scenes and merit functions for

evaluating the quality of an inversion, and it is built on named-arrays, so

scenes, instruments, and images carry named axes and physical units.

authors:

- family-names: Smart

given-names: Roy T.

orcid: "https://orcid.org/0000-0002-9997-5515"

- family-names: Parker

given-names: Jacob D.

orcid: "https://orcid.org/0000-0001-8732-8284"

- family-names: Kankelborg

given-names: Charles C.

orcid: "https://orcid.org/0000-0002-1992-7469"

repository-code: "https://github.com/sun-data/ctis"

url: "https://ctis.readthedocs.io"

license: BSD-3-Clause

identifiers:

- type: doi

description: Concept DOI, which always resolves to the latest version

value: "10.5281/zenodo.23086313"

keywords:

- computed tomography

- imaging spectroscopy

- inversion

- extreme ultraviolet

- solar physics