blocks: completed transition of add and multiply blocks

* gr::blocks::add_*
* gr::blocks::add_const_*
* gr::blocks::add_const_v*
* gr::blocks::multiply_*
* gr::blocks::multiply_const_*
* gr::blocks::multiply_const_v*

Each of these has ss, ii, ff, and cc versions, for a total of
24 blocks.

1 files changed, 72 insertions, 0 deletions

diff --git a/gr-blocks/lib/multiply_const_cc_impl.cc b/gr-blocks/lib/multiply_const_cc_impl.cc
new file mode 100644
index 000000000..7618150da
--- /dev/null
+++ b/gr-blocks/lib/multiply_const_cc_impl.cc
@@ -0,0 +1,72 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2009,2010,2012 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.
+ */
+
+// @WARNING@
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <multiply_const_cc_impl.h>
+#include <gr_io_signature.h>
+#include <volk/volk.h>
+
+namespace gr {
+  namespace blocks {
+
+    multiply_const_cc::sptr multiply_const_cc::make(gr_complex k, size_t vlen)
+    {
+      return gnuradio::get_initial_sptr(new multiply_const_cc_impl(k, vlen));
+    }
+
+    multiply_const_cc_impl::multiply_const_cc_impl(gr_complex k, size_t vlen)
+      : gr_sync_block ("multiply_const_cc",
+		       gr_make_io_signature (1, 1, sizeof (gr_complex)*vlen),
+		       gr_make_io_signature (1, 1, sizeof (gr_complex)*vlen)),
+	d_k(k), d_vlen(vlen)
+    {
+      const int alignment_multiple =
+	volk_get_alignment() / sizeof(gr_complex);
+      set_alignment(std::max(1,alignment_multiple));
+    }
+
+    int
+    multiply_const_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];
+      int noi = d_vlen*noutput_items;
+
+      if(is_unaligned()) {
+	volk_32fc_s32fc_multiply_32fc_u(out, in, d_k, noi);
+      }
+      else {
+	volk_32fc_s32fc_multiply_32fc_a(out, in, d_k, noi);
+      }
+
+      return noutput_items;
+    }
+
+  } /* namespace blocks */
+} /* namespace gr */