diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-02-21 18:24:02 -0500 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-02-21 18:24:02 -0500 |
| commit | f42ef36d60348965936ede158886c1847670f774 (patch) | |
| tree | 5ad8364c11c7b8f9444a939b92322c5179fd5ab5 /gr-blocks/lib/rms_ff_impl.h | |
| parent | 61b90a54cd5b5d452585669498ad2bf692b6e543 (diff) | |
blocks: converting blocks to v3.7 style in gr-blocks.
delay, rms, unpacked_to_packed, packed_to_unpacked
Diffstat (limited to 'gr-blocks/lib/rms_ff_impl.h')
| -rw-r--r-- | gr-blocks/lib/rms_ff_impl.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gr-blocks/lib/rms_ff_impl.h b/gr-blocks/lib/rms_ff_impl.h new file mode 100644 index 0000000000..82ecbda52d --- /dev/null +++ b/gr-blocks/lib/rms_ff_impl.h @@ -0,0 +1,55 @@ +/* -*- c++ -*- */ +/* + * Copyright 2005,2013 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_BLOCKS_RMS_FF_IMPL_H +#define INCLUDED_BLOCKS_RMS_FF_IMPL_H + +#include <blocks/rms_ff.h> +#include <gr_single_pole_iir.h> + +namespace gr { + namespace blocks { + + /*! + * \brief RMS average power + * \ingroup math_blk + */ + class rms_ff_impl : public rms_ff + { + private: + gr_single_pole_iir<double,double,double> d_iir; + + public: + rms_ff_impl(double alpha = 0.0001); + ~rms_ff_impl(); + + void set_alpha(double alpha); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace blocks */ +} /* namespace gr */ + +#endif /* INCLUDED_BLOCKS_RMS_FF_IMPL_H */ |