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(parent: e29e114) | patch
diffcore-rename: similarity estimator fix.
authorJunio C Hamano <junkio@cox.net>
Fri, 3 Mar 2006 06:11:25 +0000 (22:11 -0800)
committerJunio C Hamano <junkio@cox.net>
Fri, 3 Mar 2006 06:12:33 +0000 (22:12 -0800)
commit1706306a54cfb5f1bf65f2b054aab2a5a7dba8e7
treebdbcdf6d3b00771cd7d0b8c01d421bef47b30cdctree | snapshot
parente29e1147e485654d90a0ea0fd5fb7151bb194265commit | diff
diffcore-rename: similarity estimator fix.

The "similarity" logic was giving added material way too much
negative weight.  What we wanted to see was how similar the
post-change image was compared to the pre-change image, so the
natural definition of similarity is how much common things are
there, relative to the post-change image's size.

This simplifies things a lot.

Signed-off-by: Junio C Hamano <junkio@cox.net>
diffcore-rename.c diff | blob | history
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