C     Integrator for CMB anisotropy, CMB polarization and transfer functions
C     Developed by Uros Seljak (useljak@cfa.harvard.edu)
C     and Matias Zaldarriaga (matiasz@arcturus.mit.edu)
C     based on Boltzmann code written by
C     Edmund Bertschinger, Chung-Pei Ma and Paul Bode at MIT
C
C     Permission to use, copy, modify and distribute without fee or royalty at
C     any tier, this software and its documentation, for any purpose and without
C     fee or royalty is hereby granted, provided that you agree to comply with
C     the following copyright notice and statements, including the disclaimer,
C     and that the same appear on ALL copies of the software and documentation,
C     including modifications that you make for internal use or for distribution:
C
C     Copyright 1996 by Harvard-Smithsonian Center for Astrophysics and
C     the Massachusetts Institute of Technology.  All rights reserved.
C
C     THIS SOFTWARE IS PROVIDED "AS IS", AND M.I.T. OR C.f.A. MAKE NO
C     REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.
C     By way of example, but not limitation,
C     M.I.T. AND C.f.A MAKE NO REPRESENTATIONS OR WARRANTIES OF
C     MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT
C     THE USE OF THE LICENSED SOFTWARE OR DOCUMENTATION WILL NOT INFRINGE
C     ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
C
C     Portions of this software are based on the COSMICS package of
C     E. Bertschinger.  See the LICENSE file of the COSMICS distribution
C     for restrictions on the modification and distribution of this software.
C