public GLPKInput()
{
Variables = new List <string>( );
Restrictions = new List <GLPKRestriction>( );
Objective = new GLPKObjective();
}
public GLPKInput(List <string> var, List <GLPKRestriction> rest, GLPKObjective obj)
{
Variables = var;
Restrictions = rest;
Objective = obj;
}