[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.6.1-1170-g58e33e7

[Ben Pfaff]

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- Log -----------------------------------------------------------------
commit 58e33e78895d4f19240b679a8d0656643a482f41
Author: Ben Pfaff <address@hidden>
Date:   Wed Apr 7 22:12:07 2010 -0700

    Get rid of unnecessary uses of var_get_dict_index().
    
    Some code used the result of var_get_dict_index() on a pair of variables to
    tell whether the variables are the same.  This is unnecessary: v1 == v2
    works just as well.
    
    Other code used the result of var_get_dict_index() as part of a hash value
    computation.  This is reasonable, but it is even better just to hash the
    pointer to the variable.

commit 00682302c6f2ea7b64370105f10f010e16fe022e
Author: Ben Pfaff <address@hidden>
Date:   Wed Apr 7 21:39:06 2010 -0700

    hash-functions: New function hash_pointer().

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

Summary of changes:
 src/libpspp/hash-functions.c |   11 +++++-
 src/libpspp/hash-functions.h |    3 +-
 src/math/coefficient.c       |    6 +--
 src/math/covariance-matrix.c |   85 ++++++++++++++++++------------------------
 src/math/interaction.c       |    2 +-
 5 files changed, 51 insertions(+), 56 deletions(-)


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