Imported Upstream version 3.2.2

[debian/gnuradio] / gnuradio-core / src / lib / gengen / gr_argmax_ss.cc

diff --git a/gnuradio-core/src/lib/gengen/gr_argmax_ss.cc b/gnuradio-core/src/lib/gengen/gr_argmax_ss.cc
new file mode 100644 (file)
index 0000000..0008a6d
--- /dev/null
+++ b/gnuradio-core/src/lib/gengen/gr_argmax_ss.cc
@@ -0,0 +1,79 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007 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: this file is machine generated.  Edits will be over written
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gr_argmax_ss.h>
+#include <gr_io_signature.h>
+
+gr_argmax_ss_sptr
+gr_make_argmax_ss ( size_t vlen )
+{
+       return gr_argmax_ss_sptr ( new gr_argmax_ss(vlen));
+}
+
+gr_argmax_ss::gr_argmax_ss( size_t vlen)
+       : gr_sync_block ( "argmax_ss",
+                   gr_make_io_signature (1, -1, vlen*sizeof (short)),
+                   gr_make_io_signature (2, 2, sizeof (short))),
+       d_vlen(vlen)
+{
+}
+
+
+int
+gr_argmax_ss::work( int noutput_items,
+       gr_vector_const_void_star &input_items,
+       gr_vector_void_star &output_items)
+{
+
+       int ninputs = input_items.size ();
+
+       short *x_optr = (short *) output_items[0];
+       short *y_optr = (short *) output_items[1];
+
+       for (int i=0; i<noutput_items; i++) {
+
+               short max = ((short *) input_items[0])[i*d_vlen];
+               int x = 0;
+               int y = 0;
+
+               for (int j=0; j < (int) d_vlen; j++ ) {
+                       for (int k=0; k<ninputs; k++) {
+                               if ( ((short *) input_items[k])[i*d_vlen + j] > max) {
+                                       max = ((short *) input_items[k])[i*d_vlen + j];
+                                       x = j;
+                                       y = k;
+                               }
+                       }
+               }
+
+               *x_optr++ = (short) x;
+               *y_optr++ = (short) y;
+       }
+       return noutput_items;
+}
+