initial implementation

KalmanFilterInputSource.hpp

@@ -0,0 +1,28 @@
+/* @file KalmanFilterInputSource.hpp */
+
+#pragma once
+
+#include "reactor/EventSource.hpp"
+#include "filter/KalmanFilterInputCallback.hpp"
+
+namespace xo {
+  namespace kalman {
+    /* Use:
+     *    rp<KalmanFilterInputSource> src = ...;
+     *    rp<KalmanFilterInputCallback> in_cb = ...;
+     *
+     *    src->add_callback(in_cb);
+     * ...
+     *    // src invokes in_cb->notify_input(
+     *    src->remove_callback(in_cb);
+     */
+    using KalmanFilterInputSource = reactor::EventSource<
+      /*KalmanFilterInput,*/
+      KalmanFilterInputCallback
+      /*&KalmanFilterInputCallback::notify_filter*/
+      >;
+  } /*namespace kalman*/
+} /*namespace xo*/
+
+/* end KalmanFilterInputSource.hpp */
+