1 files changed, 79 insertions, 0 deletions
diff --git a/gr-blocks/lib/rotator_cc_impl.cc b/gr-blocks/lib/rotator_cc_impl.cc
new file mode 100644
index 0000000000..3760d09c2e
--- /dev/null
+++ b/gr-blocks/lib/rotator_cc_impl.cc
@@ -0,0 +1,79 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2014 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "rotator_cc_impl.h"
+#include <gnuradio/io_signature.h>
+
+#include <cmath>
+
+namespace gr {
+  namespace blocks {
+
+    rotator_cc::sptr
+    rotator_cc::make(double phase_inc)
+    {
+      return gnuradio::get_initial_sptr
+        (new rotator_cc_impl(phase_inc));
+    }
+
+    rotator_cc_impl::rotator_cc_impl(double phase_inc)
+      : sync_block("rotator_cc",
+                      io_signature::make(1, 1, sizeof(gr_complex)),
+                      io_signature::make(1, 1, sizeof(gr_complex)))
+    {
+      set_phase_inc(phase_inc);
+    }
+
+    rotator_cc_impl::~rotator_cc_impl()
+    {
+    }
+
+    void
+    rotator_cc_impl::set_phase_inc(double phase_inc)
+    {
+      d_r.set_phase_incr( exp(gr_complex(0, phase_inc)) );
+    }
+
+    int
+    rotator_cc_impl::work(int noutput_items,
+                      gr_vector_const_void_star &input_items,
+                      gr_vector_void_star &output_items)
+    {
+      const gr_complex *in = (const gr_complex *)input_items[0];
+      gr_complex *out = (gr_complex *)output_items[0];
+
+#if 0
+      for (int i=0; i<noutput_items; i++)
+      	out[i] = d_r.rotate(in[i]);
+#else
+      d_r.rotateN(out, in, noutput_items);
+#endif
+
+      return noutput_items;
+    }
+
+  } /* namespace blocks */
+} /* namespace gr */