tree 7807ad932d8bec0369805c1db7cbb3cc1613432a
parent 3e6329a0d92a951523d1d0f5e4f4565a87a52a45
author Gael Guennebaud <g.gael@free.fr> 1341954257 +0200
committer Gael Guennebaud <g.gael@free.fr> 1341954257 +0200

Add a DynamicIndex constant for signed quantities and use it to fix the conflict
between Diagonal<S,-1> (the first sub diagonal) and a runtime super/sub diagonal which is now:
Diagonal<S,DynamicIndex>