This read-only PolicerAlgorithmType object reports whether a QoS Flow Policer uses the srTCM (Single Rate Triple Color Marking) or trTCM (Two Rate Triple Color Marking) algorithm. Admins need to know this because the two algorithms interpret the CIR/EIR/burst-size parameters differently, so correctly reading a policer's configured rates depends on knowing which algorithm is in effect. For example, when auditing why a policer's yellow-marking behavior differs from expectations, an admin would first check cmQosFlowPolicerAlgorithm to confirm whether it's using srTCM or trTCM before analyzing the CIR/EIR settings.