diff options
| author | Mike Walters <mike@flomp.net> | 2015-10-12 00:57:37 +0100 |
|---|---|---|
| committer | Mike Walters <mike@flomp.net> | 2015-10-12 00:57:37 +0100 |
| commit | 1b4fb3f2867a3e1994d60d62571451db2c54165f (patch) | |
| tree | 306ce0a8c802aba67142a227c17d2f4f79e16ac8 /gr-blocks/include | |
| parent | b1883cb00cdb7c9d9d24cd48bf3127ff4aa547ae (diff) | |
blocks: Add Complex to IChar block
Diffstat (limited to 'gr-blocks/include')
| -rw-r--r-- | gr-blocks/include/gnuradio/blocks/complex_to_interleaved_char.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/complex_to_interleaved_char.h b/gr-blocks/include/gnuradio/blocks/complex_to_interleaved_char.h new file mode 100644 index 0000000000..edf96f7186 --- /dev/null +++ b/gr-blocks/include/gnuradio/blocks/complex_to_interleaved_char.h @@ -0,0 +1,60 @@ +/* -*- c++ -*- */ +/* + * Copyright 2015 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_COMPLEX_TO_INTERLEAVED_CHAR_H +#define INCLUDED_BLOCKS_COMPLEX_TO_INTERLEAVED_CHAR_H + +#include <gnuradio/blocks/api.h> +#include <gnuradio/sync_interpolator.h> + +namespace gr { + namespace blocks { + + /*! + * \brief Convert stream of complex to a stream of interleaved chars. + * \ingroup type_converters_blk + * + * \details + * The output stream contains chars with twice as many output + * items as input items. For every complex input item, we produce + * two output chars that contain the real part and imaginary part + * converted to chars: + * + * \li output[0][n] = static_cast<char>(input[0][m].real()); + * \li output[0][n+1] = static_cast<char>(input[0][m].imag()); + */ + class BLOCKS_API complex_to_interleaved_char : virtual public sync_interpolator + { + public: + // gr::blocks::complex_to_interleaved_char::sptr + typedef boost::shared_ptr<complex_to_interleaved_char> sptr; + + /*! + * Build a complex to interleaved chars block. + */ + static sptr make(bool vector=false); + }; + + } /* namespace blocks */ +} /* namespace gr */ + +#endif /* INCLUDED_BLOCKS_COMPLEX_TO_INTERLEAVED_CHAR_H */ |