...

mcc/mcc_generics.h

@@ -975,7 +975,7 @@ concept mcc_all_controls_c = mcc_position_controls_c<T> && mcc_telemetry_c<T> &&
 //     2) prohibited zones related methods
 //     3) slewing and tracking, stop and init mount methods
 template <typename T>
-concept mcc_generic_mount_c = mcc_telemetry_c<T> && mcc_pzone_container_c<T> && requires(T t) {
+concept mcc_generic_mount_c = mcc_telemetry_c<T> && mcc_pzone_container_c<T> && requires(T t, const T t_const) {
     // requires mcc_error_c<typename T::error_t>;
 
     // slew mount to target (it is assumed that the target coordinates are determined in the telemetry data)
@@ -996,6 +996,42 @@ concept mcc_generic_mount_c = mcc_telemetry_c<T> && mcc_pzone_container_c<T> &&
 
     // init mount
     { t.initMount() };
+
+    //
+    // minimal set of mount status mnemonic constants
+    //
+    requires requires(typename T::mount_status_t type) {
+        requires std::formattable<
+            std::conditional_t<std::is_enum_v<typename T::mount_status_t>,
+                               std::underlying_type_t<typename T::mount_status_t>, typename T::mount_status_t>,
+            char>;
+
+        []() {
+            // mount initialization
+            static constexpr auto v1 = T::mount_status_t::INITIALIZATION;
+
+            // IDLE
+            static constexpr auto v2 = T::mount_status_t::IDLE;
+
+            // mount is in state after the stopMount() method invoking
+            static constexpr auto v3 = T::mount_status_t::STOPPED;
+
+            // mount is slewing (move to given celestial point)
+            static constexpr auto v4 = T::mount_status_t::SLEWING;
+
+            // mount is adjusting its position in the end of slewing
+            // (adjusting actual mount position to align with target celestial point at the end of slewing process)
+            static constexpr auto v5 = T::mount_status_t::ADJUSTING;
+
+            // mount is tracking
+            static constexpr auto v6 = T::mount_status_t::TRACKING;
+
+            // an error occured while mount operation
+            static constexpr auto v7 = T::mount_status_t::ERROR;
+        }();
+    };
+
+    { t_const.mountStatus() } -> std::same_as<typename T::mount_status_t>;
 };
 
 
@@ -1011,6 +1047,4 @@ concept mcc_generic_fsm_mount_c = mcc_generic_mount_c<T> && std::derived_from<T,
 template <typename T>
 concept mcc_generic_fsm_log_mount_c =
     mcc_generic_mount_c<T> && mcc_logger_c<T> && std::derived_from<T, fsm::MccFiniteStateMachine>;
-
-
 }  // namespace mcc