| commit | 6e292a5327beef7aa91a83f7acd0eba2e5053405 | |
| author | Sven Verdoolaege <skimo@kotnet.org> | |
| Tue, 23 Mar 2010 23:07:14 +0000 (24 00:07 +0100) | ||
| committer | Sven Verdoolaege <skimo@kotnet.org> | |
| Tue, 23 Mar 2010 23:07:14 +0000 (24 00:07 +0100) | ||
| tree | 945cf0c735754b164bcb18836e2c49633b98e176 | treesnapshot (tar.gz zip) |
| parent | cf06bf41b213f72dd4a6d8ac8d13e6b7d36b7bda | commitdiff |
isl_convex_hull.c: valid_direction: properly normalize valid direction
The original code would only normalize all but one of the coordinates
of the valid direction, possibly resulting in a scaled direction, which
may no longer be valid. Normalize the whole vector, resulting in only
a change of representation and not a change of direction.
The original code would only normalize all but one of the coordinates
of the valid direction, possibly resulting in a scaled direction, which
may no longer be valid. Normalize the whole vector, resulting in only
a change of representation and not a change of direction.
| isl_convex_hull.c | diffblobblamehistory |