Function GMP::SolverSession::GetNodesUsed(solverSession)

GMP::SolverSession::GetNodesUsed

The function GMP::SolverSession::GetNodesUsed returns the number of nodes that are processed by a solver session.

GMP::SolverSession::GetNodesUsed(
     solverSession   ! (input) a solver session
     )

Arguments

solverSession

An element in the set AllSolverSessions.

Return Value

The number of nodes that are processed by the solver session.

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.

See also

The routines GMP::Instance::SetCallbackAddCut, GMP::Instance::SetCallbackBranch, GMP::Instance::SetCallbackCandidate, GMP::Instance::SetCallbackHeuristic, GMP::SolverSession::GetNodeNumber and GMP::SolverSession::GetNodesLeft.