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Quelle README
Sprache: unbekannt
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The GAP package CaratInterface provides GAP interface routines to
some of the stand-alone programs in the package CARAT, developed
by J. Opgenorth, W. Plesken, and T. Schulz at Lehrstuhl B für
Mathematik, RWTH Aachen. CARAT is a package for the computation
with crystallographic groups. It is implemented in C, and thus needs
to be compiled. It currently runs on Unix systems and in Unix-like
environments.
CARAT is to a large extent complementary to the GAP package Cryst.
In particular, it provides routines for the computation of
normalizers and conjugators of finite unimodular groups in GL(n,Z),
and routines for the computation of Bravais groups, which are all
missing in Cryst. Furthermore, it provides also a catalogue of
Bravais groups up to dimension 6. Cryst automatically loads
CaratInterface when it is available, and makes use of its functions
where necessary. The CaratInterface package together with CARAT
thereby extends the functionality of the package Cryst considerably.
The CaratInterface routines have been written by
Franz Gähler
Fakultät für Mathematik
Universität Bielefeld
D-33501 Bielefeld
gaehler@math.uni-bielefeld.de
For bug reports, suggestions and other comments please use the issue
tracker on the GitHub page of the package:
https://github.com/gap-packages/CaratInterface/issues
Please note that CARAT itself is not part of this package, even though
a copy is included in the distribution. All rights and responsibilities
regarding CARAT remain with its authors. CARAT can be obtained at the
GitHub repository
https://github.com/lbfm-rwth/carat
For bug reports, suggestions and comments regarding CARAT, please use
the issue tracker on GitHub:
https://github.com/lbfm-rwth/carat/issues
[ Dauer der Verarbeitung: 0.5 Sekunden
(vorverarbeitet)
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2026-03-28
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