.. _exhale_class_classopentelemetry_1_1metrics_1_1UpDownCounter: Template Class UpDownCounter ============================ - Defined in :ref:`file__home_docs_checkouts_readthedocs.org_user_builds_labhas-opentelemetry-cpp_checkouts_latest_api_include_opentelemetry_metrics_sync_instruments.h` Inheritance Relationships ------------------------- Base Type ********* - ``public opentelemetry::metrics::SynchronousInstrument`` Derived Type ************ - ``public opentelemetry::metrics::NoopUpDownCounter< T >`` (:ref:`exhale_class_classopentelemetry_1_1metrics_1_1NoopUpDownCounter`) Class Documentation ------------------- .. doxygenclass:: opentelemetry::metrics::UpDownCounter :project: OpenTelemetry C++ :members: :protected-members: :undoc-members: