1 files changed, 68 insertions, 0 deletions
diff --git a/gr-blocks/lib/magphase_to_complex_impl.cc b/gr-blocks/lib/magphase_to_complex_impl.cc
new file mode 100644
index 0000000000..1c985f6835
--- /dev/null
+++ b/gr-blocks/lib/magphase_to_complex_impl.cc
@@ -0,0 +1,68 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2012,2015 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 "magphase_to_complex_impl.h"
+#include <gnuradio/io_signature.h>
+#include <volk/volk.h>
+
+namespace gr {
+  namespace blocks {
+
+    magphase_to_complex::sptr
+    magphase_to_complex::make(size_t vlen)
+    {
+      return gnuradio::get_initial_sptr
+        (new magphase_to_complex_impl(vlen));
+    }
+
+    magphase_to_complex_impl::magphase_to_complex_impl(size_t vlen)
+      : sync_block("magphase_to_complex",
+                   io_signature::make(2, 2, sizeof(float)*vlen),
+                   io_signature::make(1, 1, sizeof(gr_complex)*vlen)),
+	d_vlen(vlen)
+    {
+      const int alignment_multiple =
+	volk_get_alignment() / sizeof(float);
+      set_alignment(std::max(1,alignment_multiple));
+    }
+
+    int
+    magphase_to_complex_impl::work(int noutput_items,
+				   gr_vector_const_void_star &input_items,
+				   gr_vector_void_star &output_items)
+    {
+      float        *mag = (float *)input_items[0];
+      float        *phase = (float *)input_items[1];
+      gr_complex *out = (gr_complex *) output_items[0];
+
+      for (size_t j = 0; j < noutput_items*d_vlen; j++)
+        out[j] = gr_complex (mag[j]*cos(phase[j]),mag[j]*sin(phase[j]));
+      
+      return noutput_items;
+    }
+
+  } /* namespace blocks */
+}/* namespace gr */