From 242997af1838146a56547d8ac9e2719eadebe66f Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Thu, 7 Mar 2013 10:21:23 -0500
Subject: blocks: moving bin_statistics_f into gr-blocks.
QA worked, but keeping disabled for now in reference to issue #199.
---
gr-blocks/lib/bin_statistics_f_impl.h | 82 +++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
create mode 100644 gr-blocks/lib/bin_statistics_f_impl.h
(limited to 'gr-blocks/lib/bin_statistics_f_impl.h')
diff --git a/gr-blocks/lib/bin_statistics_f_impl.h b/gr-blocks/lib/bin_statistics_f_impl.h
new file mode 100644
index 0000000000..0abb60ed38
--- /dev/null
+++ b/gr-blocks/lib/bin_statistics_f_impl.h
@@ -0,0 +1,82 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006,2013 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_BIN_STATISTICS_F_IMPL_H
+#define INCLUDED_GR_BIN_STATISTICS_F_IMPL_H
+
+#include <blocks/bin_statistics_f.h>
+#include <gr_feval.h>
+#include <gr_message.h>
+#include <gr_msg_queue.h>
+
+namespace gr {
+ namespace blocks {
+
+ class bin_statistics_f_impl : public bin_statistics_f
+ {
+ private:
+ enum state_t { ST_INIT, ST_TUNE_DELAY, ST_DWELL_DELAY };
+
+ size_t d_vlen;
+ gr_msg_queue_sptr d_msgq;
+ gr_feval_dd *d_tune;
+ size_t d_tune_delay;
+ size_t d_dwell_delay;
+ double d_center_freq;
+
+ state_t d_state;
+ size_t d_delay; // nsamples remaining to state transition
+
+ void enter_init();
+ void enter_tune_delay();
+ void enter_dwell_delay();
+ void leave_dwell_delay();
+
+ protected:
+ std::vector<float> d_max; // per bin maxima
+
+ size_t vlen() const { return d_vlen; }
+ double center_freq() const { return d_center_freq; }
+ gr_msg_queue_sptr msgq() const { return d_msgq; }
+
+ virtual void reset_stats();
+ virtual void accrue_stats(const float *input);
+ virtual void send_stats();
+
+ public:
+ bin_statistics_f_impl(unsigned int vlen,
+ gr_msg_queue_sptr msgq,
+ gr_feval_dd *tune,
+ size_t tune_delay,
+ size_t dwell_delay);
+ ~bin_statistics_f_impl();
+
+ int work(int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+
+ };
+
+ } /* namespace blocks */
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_BIN_STATISTICS_F_IMPL_H */
--
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