[GiNaC-devel] [SCM] GiNaC -- a C++ library for symbolic computations branch, c++11, updated. release_1-4-0-477-g9cd8ed6

[Richard B. Kreckel]

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       via  345f0c93051c01cdb5ab879b57f70118978fa9d0 (commit)
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- Log -----------------------------------------------------------------
commit 9cd8ed658fbc4b8c50b40e1db770462526dfb806
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Sat Nov 7 01:50:00 2015 +0100

    Add trivial shortcuts in expair plumbing of class add.
    
    These little shortcuts in add::split_ex_to_pair(ex) and in
    add::combine_ex_with_coeff_to_pair(ex, ex) avoid the creation of
    new ex objects. These pieces of code are executed so often that this
    patch speeds up GiNaC by 5-10%, depending on test.

commit 345f0c93051c01cdb5ab879b57f70118978fa9d0
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Fri Nov 6 15:04:49 2015 +0100

    Fix little missed optimization.

commit 69f9dc042d1d10fff1fc9cc9a5c64a6f8ebd10be
Author: Richard Kreckel <kreckel at ginac.de>
Date:   Fri Nov 6 01:00:55 2015 +0100

    Replace dynamic throw() with static noexcept operator.

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

Summary of changes:
 ginac/add.cpp   |  8 +++++--
 ginac/ex.h      | 74 ++++++++++++++++++++++++++++-----------------------------
 ginac/power.cpp |  2 +-
 ginac/ptr.h     | 36 ++++++++++++++--------------
 4 files changed, 62 insertions(+), 58 deletions(-)


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GiNaC -- a C++ library for symbolic computations