returns properties of a decoded SIF problem
props=get_problem_sizes(probpath)
The path of the directory where the decoded problem files have been stored by sifdecode
A tlist
with the following fields:
a character string, the problem name
a number with integer value: the number of free variables
a number with integer value: the number of fixed variables (variables which have imposed values).
a number with integer value: the number of lower bounded variables.
a number with integer value: the number of upper bounded variables.
a number with integer value: the number of lower AND upper bounded variables.
a number with integer value: the number of
a number with integer value: the number of variables which contribute linearily to the objective
a number with integer value: the number of variables which contribute non-linearily to the objective
a number with integer value: the number of linear equality constraints
a number with integer value: the number of nonlinear equality constraints
a number with integer value: the number of linear inequality constraints
a number with integer value: the number of nonlinear inequality constraints
Given a decoded SIF problem stored in file probpath
directory , this function reads the data stored in
the OUTSDIF.d
file to get the problem sizes.
Serge Steer, INRIA