Add default constructor to TimeInterval

lamyj · Nov 1, 2023 · fe6c106 · fe6c106
1 parent 50d1864
commit fe6c106
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Showing 2 changed files with 18 additions and 3 deletions.
diff --git a/src/sycomore/TimeInterval.cpp b/src/sycomore/TimeInterval.cpp
@@ -36,6 +36,12 @@ ::shortest(Vector3Q const & k, Quantity const & G_max)
     return sycomore::TimeInterval(min_time, k);
 }
 
+TimeInterval
+::TimeInterval()
+{
+    // Nothing else.
+}
+
 TimeInterval
 ::TimeInterval(
     Quantity const & duration, Quantity const & gradient)

diff --git a/src/sycomore/TimeInterval.h b/src/sycomore/TimeInterval.h
@@ -25,21 +25,30 @@ class TimeInterval
      * or dephasing (rad/m) and maximum gradient amplitude
      */
     static TimeInterval shortest(Vector3Q const & k, Quantity const & G_max);
-
+
+    /// @brief Default-initialize duration and gradient.
+    TimeInterval();
+
     /**
      * @brief Constructor, gradient may be specified as amplitude (in T/m), 
      * area (in T/m*s) or dephasing (in rad/m).
      */
     TimeInterval(
-        Quantity const & duration=0*units::s,
+        Quantity const & duration,
         Quantity const & gradient=0*units::T/units::m);
 
     /**
      * @brief Constructor, gradient may be specified as amplitude (in T/m), 
      * area (in T/m*s) or dephasing (in rad/m).
      */
     TimeInterval(Quantity const & duration, Vector3Q const & gradient);
-
+
+    TimeInterval(TimeInterval const &) = default;
+    TimeInterval(TimeInterval &&) = default;
+    TimeInterval & operator=(TimeInterval const &) = default;
+    TimeInterval & operator=(TimeInterval &&) = default;
+    ~TimeInterval() = default;
+
     /// @brief Return the duration.
     Quantity const & duration() const;