- Function GMP::SolverSession::GetNodesLeft(solverSession)
GMP::SolverSession::GetNodesLeft
The function GMP::SolverSession::GetNodesLeft
returns the number of
unexplored nodes left in the branch-and-bound tree for a solver session.
GMP::SolverSession::GetNodesLeft(
solverSession ! (input) a solver session
)
Arguments
- solverSession
An element in the set
AllSolverSessions
.
Return Value
The number of unexplored nodes left in the branch-and-bound tree.
Note
This function has only meaning for solver sessions belonging to a GMP with type MIP, MIQP or MIQCP.
This function can be used inside a branch, candidate, cut or heuristic callback.
This function is only supported by CPLEX and Gurobi.