1 files changed, 80 insertions, 0 deletions
diff --git a/gr-blocks/include/blocks/regenerate_bb.h b/gr-blocks/include/blocks/regenerate_bb.h
new file mode 100644
index 000000000..3063e70a7
--- /dev/null
+++ b/gr-blocks/include/blocks/regenerate_bb.h
@@ -0,0 +1,80 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007,2013 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_REGENERATE_BB_H
+#define INCLUDED_GR_REGENERATE_BB_H
+
+#include <blocks/api.h>
+#include <gr_sync_block.h>
+
+namespace gr {
+  namespace blocks {
+
+    /*!
+     * \brief Detect the peak of a signal and repeat every period samples
+     * \ingroup level_blk
+     *
+     * If a peak is detected, this block outputs a 1 repeated every
+     * period samples until reset by detection of another 1 on the
+     * input or stopped after max_regen regenerations have occurred.
+     *
+     * Note that if max_regen=(-1)/ULONG_MAX then the regeneration
+     * will run forever.
+     */
+    class BLOCKS_API regenerate_bb : virtual public gr_sync_block
+    {
+    public:
+      // gr::blocks::regenerate_bb::sptr
+      typedef boost::shared_ptr<regenerate_bb> sptr;
+
+      /*!
+       * \brief Make a regenerate block
+       * \param period The number of samples between regenerations
+       * \param max_regen The maximum number of regenerations to
+       * perform; if set to ULONG_MAX, it will regenerate
+       * continuously.
+       */
+      static sptr make(int period, unsigned int max_regen=500);
+
+      /*! \brief Reset the maximum regeneration count; this will reset
+          the current regen.
+       */
+      virtual void set_max_regen(unsigned int regen) = 0;
+
+      /*! \brief Reset the period of regenerations; this will reset
+          the current regen.
+      */
+      virtual void set_period(int period) = 0;
+
+      /*! \brief return the maximum regeneration count.
+       */
+      virtual unsigned int max_regen() const = 0;
+
+      /*! \brief return the regeneration period.
+       */
+      virtual int period() const = 0;
+    };
+
+  } /* namespace blocks */
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_REGENERATE_BB_H */