update convex algo
modif in layout
fixing problem in Gr
Merge branch 'convex' of github.com:pylayers/pylayers into convex
Fixed in Layout :
- Gc was not build (=> Gt void)
- dumpr was crashing due to missing test on cycle 0
modif in layout
Merge branch 'convex' of github.com:pylayers/pylayers into convex
 work in convex
 fix bug #211 (alerady fixed in master)
Merge branch 'convex' of github.com:pylayers/pylayers into convex
- algo test hull
improving layout.check
Merge branch 'convex' of github.com:pylayers/pylayers into convex
work in convex
modif in showG
Merge branch 'convex' of github.com:pylayers/pylayers into convex
layout WHERE2.ini
Merge branch 'convex' of github.com:pylayers/pylayers into convex
new showGs
convex is working