1 files changed, 0 insertions, 93 deletions
diff --git a/gr-noaa/lib/hrpt_pll_cf_impl.cc b/gr-noaa/lib/hrpt_pll_cf_impl.cc
deleted file mode 100644
index 26376be351..0000000000
--- a/gr-noaa/lib/hrpt_pll_cf_impl.cc
+++ /dev/null
@@ -1,93 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2009,2012 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "hrpt_pll_cf_impl.h"
-#include <gnuradio/io_signature.h>
-#include <gnuradio/math.h>
-#include <gnuradio/sincos.h>
-
-namespace gr {
-  namespace noaa {
-
-#define M_TWOPI (2*M_PI)
-
-    float
-    phase_wrap(float phase)
-    {
-      while (phase < -M_PI)
-	phase += M_TWOPI;
-      while (phase > M_PI)
-	phase -= M_TWOPI;
-
-      return phase;
-    }
-
-    hrpt_pll_cf::sptr
-    hrpt_pll_cf::make(float alpha, float beta, float max_offset)
-    {
-      return gnuradio::get_initial_sptr
-	(new hrpt_pll_cf_impl(alpha, beta, max_offset));
-    }
-
-    hrpt_pll_cf_impl::hrpt_pll_cf_impl(float alpha, float beta, float max_offset)
-      : sync_block("noaa_hrpt_pll_cf",
-		      io_signature::make(1, 1, sizeof(gr_complex)),
-		      io_signature::make(1, 1, sizeof(float))),
-	d_alpha(alpha), d_beta(beta), d_max_offset(max_offset),
-	d_phase(0.0), d_freq(0.0)
-    {
-    }
-
-    hrpt_pll_cf_impl::~hrpt_pll_cf_impl()
-    {
-    }
-
-    int
-    hrpt_pll_cf_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];
-      float *out = (float *)output_items[0];
-
-      for(int i = 0; i < noutput_items; i++) {
-
-	// Generate and mix out carrier
-	float re, im;
-	gr::sincosf(d_phase, &im, &re);
-	out[i] = (in[i]*gr_complex(re, -im)).imag();
-
-	// Adjust PLL phase/frequency
-	float error = phase_wrap(gr::fast_atan2f(in[i].imag(), in[i].real()) - d_phase);
-	d_freq  = gr::branchless_clip(d_freq + error*d_beta, d_max_offset);
-	d_phase = phase_wrap(d_phase + error*d_alpha + d_freq);
-      }
-
-      return noutput_items;
-    }
-
-  } /* namespace noaa */
-} /* namespace gr */