Purpose of the thorn:

This thorn demonstrates the use of the Cactus interpolation API.
This code is available under the  GPL General Public License, 
version 2, or later (see GPLv2 file included).

The code in this arrangement is a results of many years of work by
many different authors. Major contributors to this code include
(in alphabetical order)

M.C. Babiuc
N. T. Bishop
R. Gomez
R. A. Isaacson
L. Lehner
P. Papadopoulos
C. Reisswig
B. Szilagyi
J. Welling
J. Winicour
Y. Zlochower


If you use this code, then we request that you cite the following papers:

Title: Characteristic Extraction Tool for Gravitational Waveforms
 Authors: M.C. Babiuc, B. Szilagyi, J. Winicour, Y. Zlochower
 arXiv:1011.4223, Phys Rev D 84, 044057,
 doi: http://dx.doi.org/10.1103/PhysRevD.84.044057

Title: Cauchy-characteristic matching
 Authors: N. Bishop, R. Isaacson, R. Gomez, L. Lehner, B. Szilagyi, J.
 Winicour arXiv: gr-qc/9801070
 In "Black Holes, Gravitational Radiation and the Universe"
 eds. B. Iyer and B. Bhawal (Kluwer, Dordrecht, Boston,1999)

This code is maintained by

M. C.Babiuc <babiuc@marshall.edu>
B. Szilagyi <bela@caltech.edu>
C. Reisswig <reisswig@tapir.caltech.edu>
Y. Zlochower <yosef@astro.rit.edu>

Please contact the maintainers of the code if you require
write access.
