diff options
| author | Sylvain Munaut <tnt@246tNt.com> | 2014-01-25 21:25:53 +0100 |
|---|---|---|
| committer | Sylvain Munaut <tnt@246tNt.com> | 2014-01-28 20:35:31 +0100 |
| commit | 34fecff87e1ec3d34f07b0894713faff2e392cb4 (patch) | |
| tree | 9156adc7a16a9b2da875a32facf1600cef995d19 /gr-blocks/lib/rotator_cc_impl.h | |
| parent | 6f3e96cf83f57a23b8d8cc109f56391ce29c6e7b (diff) | |
blocks: Add a new rotator_cc block to perform frequency shifting
It internally uses the rotator.h helper that was already present,
which in turn makes uses of VOLK rotator kernel
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'gr-blocks/lib/rotator_cc_impl.h')
| -rw-r--r-- | gr-blocks/lib/rotator_cc_impl.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gr-blocks/lib/rotator_cc_impl.h b/gr-blocks/lib/rotator_cc_impl.h new file mode 100644 index 0000000000..086b207703 --- /dev/null +++ b/gr-blocks/lib/rotator_cc_impl.h @@ -0,0 +1,56 @@ +/* -*- c++ -*- */ +/* + * Copyright 2014 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_ROTATOR_CC_IMPL_H +#define INCLUDED_BLOCKS_ROTATOR_CC_IMPL_H + +#include <gnuradio/blocks/rotator_cc.h> +#include <gnuradio/blocks/rotator.h> + +namespace gr { + namespace blocks { + + /*! + * \brief Complex rotator + * \ingroup math_blk + */ + class rotator_cc_impl : public rotator_cc + { + private: + rotator d_r; + + public: + rotator_cc_impl(double phase_inc = 0.0); + ~rotator_cc_impl(); + + void set_phase_inc(double phase_inc); + + 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_ROTATOR_CC_IMPL_H */ |