ILOG CPLEX C++ API 9.0 Reference Manual

IloCplex
This method returns the number of iterations that occurred during the last call to the
method solve in the invoking algorithm.
public IloInt getNnodes()
This method returns the number of branch-and-cut nodes that were processed in the
current solution. If the invoking IloCplex object is not a MIP, it returns 0.
public IloInt getNnodesLeft()
This method returns the number of branch-and-cut nodes that remain to be processed in
the current solution. If the invoking IloCplex object is not a MIP, it returns 0.
public IloInt getNNZs()
This method returns the number of non-zeros extracted to the constraint matrix A of the
invoking algorithm.
public IloInt getNphaseOneIterations()
If a simplex method was used for solving continuous model, this method returns the
number of iterations in phase 1 of the last call to solve or solveFixed.
public IloInt getNprimalSuperbasics()
This method returns the number of primal superbasic variables in the current solution of
the invoking IloCplex object.
public IloInt getNQCs()
This method returns the number of quadratic constraints extracted from the active model
for the invoking algorithm. This number may be different from the total number of
constraints in the active model because linear constraints are not accounted for in this
function.
See Also
See Also
getNrows
public IloInt getNrows()
This method returns the number of rows extracted for the invoking algorithm. There
may be differences in the number returned by this function and the number of
IloRanges and IloConstraints in the model that is extracted. This is because
quadratic constraints are not accounted for by method getNrows and automatic
transformation of non-linear constraints and expressions may introduce new constraints.
getNQCs
public IloInt getNsemiContVars()
This method returns the number of semi-continuous variables in the matrix
representation of the active model in the invoking IloCplex object.
public IloInt getNsemiIntVars()
ILOG CPLEX C++ API 9.0 REFERENCE M ANUAL 64