[GiNaC-devel] [SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-220-gff8b400

[Richard B. Kreckel]

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- Log -----------------------------------------------------------------
commit ff8b400eb500618644231ed9e6f199c3b0b25135
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Sat May 22 22:34:42 2010 +0200

    Be more careful with conjugate(f(x)) -> f(conjugate(x)).
    
    That identity is correct for holomorphic functions, but we have to be
    careful with some functions not being holomorphic everywhere. On branch
    cuts, it is wrong. For a discussion, see:
    <http://www.ginac.de/pipermail/ginac-list/2010-April/001601.html>.
    
    This patch changes the default behavior of user-defined functions. From
    now on, a user-defined conjugate_func must be registered, in order to
    evaluate conjugate(f(x)) -> f(conjugate(x)). This patch also adds such
    functions for most initially known functions.

commit 1a5127603d93125b75ee51c94200faf0b586ef32
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Wed May 19 00:18:35 2010 +0200

    Fix dangerous iterator use.
    
    This was detected by cppcheck and reported by Martin Ettl <ettl.martin at gmx.de>.

-----------------------------------------------------------------------

Summary of changes:
 doc/tutorial/ginac.texi |   13 +++--
 ginac/excompiler.cpp    |    2 +-
 ginac/function.pl       |    2 +-
 ginac/inifcns.cpp       |   19 ++++++-
 ginac/inifcns_gamma.cpp |   26 +++++++++-
 ginac/inifcns_trans.cpp |  131 +++++++++++++++++++++++++++++++++++++++++++++-
 ginac/power.cpp         |   21 ++++++--
 7 files changed, 195 insertions(+), 19 deletions(-)


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GiNaC -- a C++ library for symbolic computations