unconstrained tool, determines type of each variable
IVARTY = uvarty()
vector of integers, whose possibles values are 0 (variable is a real number), 1 (variable can take the value 0 or 1), 2 (variable can take an integer value).
uvarty determines the type (continuous, 0-1, integer) of each variable involved in the current problem in the case where the only possible constraints are bound constraints.
Based on CUTEr authored by
Nicholas I.M. Gould - n.gould@rl.ac.uk - RAL
Dominique Orban - orban@ece.northwestern.edu - Northwestern
Philippe L. Toint - Philippe.Toint@fundp.ac.be - FUNDP
see http://hsl.rl.ac.uk/cuter-www