isl_pw_qpolynomial_sum: check for unbounded domains
commitc1caf8c8fb303115bf5958a144c94833becf48d0
authorSven Verdoolaege <skimo@kotnet.org>
Wed, 4 Aug 2010 10:18:46 +0000 (4 12:18 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Wed, 4 Aug 2010 10:18:46 +0000 (4 12:18 +0200)
treef92745e2c7c24d8935a896606d7f405825091a66
parent0a5ddc3dd612851bd57e16d67f3bf36e315f07cf
isl_pw_qpolynomial_sum: check for unbounded domains

We currently set the result to NaN if the domain is unbounded.
In principle, we could check if the function is non-negative
or non-positive and set the result to +infty or -infty.
summate.c