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mcc/mcc_defaults.h

@@ -98,6 +98,52 @@ public:
 
     MccCelestialCoordEpoch() : _UTC(J2000_UTC), _MJD(J2000_MJD), _JEpoch(2000.0) {}
 
+    MccCelestialCoordEpoch(const MccCelestialCoordEpoch&) = default;
+    MccCelestialCoordEpoch(MccCelestialCoordEpoch&&) = default;
+
+    MccCelestialCoordEpoch& operator=(const MccCelestialCoordEpoch&) = default;
+    MccCelestialCoordEpoch& operator=(MccCelestialCoordEpoch&&) = default;
+
+    MccCelestialCoordEpoch(mcc_coord_epoch_c auto&& other) : MccCelestialCoordEpoch()
+    {
+        fromTimePoint(std::forward<decltype(other)>(other).UTC());
+    }
+
+    MccCelestialCoordEpoch& operator=(mcc_coord_epoch_c auto&& other)
+    {
+        fromTimePoint(std::forward<decltype(other)>(other).UTC());
+
+        return *this;
+    }
+
+    MccCelestialCoordEpoch& operator=(traits::mcc_input_char_range auto&& str)
+    {
+        // ignore possible errors!!!
+        auto ok = fromCharRange(std::forward<decltype(str)>(str));
+
+        return *this;
+    }
+
+
+    template <typename ClockT, typename DurT>
+    MccCelestialCoordEpoch& operator=(std::chrono::time_point<ClockT, DurT>&& tp)
+    {
+        // ignore possible errors!!!
+        auto ok = fromTimePoint(std::forward<decltype(tp)>(tp));
+
+        return *this;
+    }
+
+    template <typename VT>
+    MccCelestialCoordEpoch& operator=(VT&& mjd)
+        requires std::is_arithmetic_v<VT>
+    {
+        // ignore possible errors!!!
+        auto ok = fromMJD(std::forward<decltype(mjd)>(mjd));
+
+        return *this;
+    }
+
     template <traits::mcc_input_char_range IR>
     bool fromCharRange(IR&& str)
     {