1 files changed, 62 insertions, 0 deletions
diff --git a/gr-digital/include/digital_map_bb.h b/gr-digital/include/digital_map_bb.h
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+++ b/gr-digital/include/digital_map_bb.h
@@ -0,0 +1,62 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2012 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.
+ */
+#ifndef INCLUDED_GR_MAP_BB_H
+#define INCLUDED_GR_MAP_BB_H
+
+#include <digital_api.h>
+#include <gr_sync_block.h>
+
+class digital_map_bb;
+typedef boost::shared_ptr<digital_map_bb> digital_map_bb_sptr;
+
+DIGITAL_API digital_map_bb_sptr
+digital_make_map_bb(const std::vector<int> &map);
+
+/*!
+ * \brief output[i] = map[input[i]]
+ * \ingroup coding_blk
+ *
+ * This block maps an incoming signal to the value in the map.
+ * The block expects that the incoming signal has a maximum
+ * value of len(map)-1.
+ *
+ * -> output[i] = map[input[i]]
+ *
+ * \param map a vector of integers.
+ */
+
+class DIGITAL_API digital_map_bb : public gr_sync_block
+{
+  friend DIGITAL_API digital_map_bb_sptr
+    digital_make_map_bb(const std::vector<int> &map);
+
+  unsigned char d_map[0x100];
+
+  digital_map_bb(const std::vector<int> &map);
+
+public:
+  int work(int noutput_items,
+	   gr_vector_const_void_star &input_items,
+	   gr_vector_void_star &output_items);
+};
+
+#endif /* INCLUDED_GR_MAP_BB_H */