diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-04-17 13:43:52 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-04-29 14:52:56 -0400 |
| commit | f3e2e07201c50033bf6c9d0c6a6f068557b4f17f (patch) | |
| tree | 140b3c2d20a951ffd4abd564c3378ee2e2f9fc7c /gnuradio-runtime/lib/feval.cc | |
| parent | 35303ae975a5b1bdecc2492bc96e2b8e89b62a3d (diff) | |
runtime: converting runtime core to gr namespace, gnuradio include dir.
Diffstat (limited to 'gnuradio-runtime/lib/feval.cc')
| -rw-r--r-- | gnuradio-runtime/lib/feval.cc | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/feval.cc b/gnuradio-runtime/lib/feval.cc new file mode 100644 index 0000000000..93976c8ac7 --- /dev/null +++ b/gnuradio-runtime/lib/feval.cc @@ -0,0 +1,136 @@ +/* -*- 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. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <gnuradio/feval.h> + +namespace gr { + + feval_dd::~feval_dd(){} + + double + feval_dd::eval(double x) + { + return 0; + } + + double + feval_dd::calleval(double x) + { + return eval(x); + } + + // ---------------------------------------------------------------- + + feval_cc::~feval_cc(){} + + gr_complex + feval_cc::eval(gr_complex x) + { + return 0; + } + + gr_complex + feval_cc::calleval(gr_complex x) + { + return eval(x); + } + + // ---------------------------------------------------------------- + + feval_ll::~feval_ll(){} + + long + feval_ll::eval(long x) + { + return 0; + } + + long + feval_ll::calleval(long x) + { + return eval(x); + } + + // ---------------------------------------------------------------- + + feval::~feval(){} + + void + feval::eval(void) + { + // nop + } + + void + feval::calleval(void) + { + eval(); + } + + // ---------------------------------------------------------------- + + feval_p::~feval_p(){} + + void + feval_p::eval(pmt::pmt_t x) + { + // nop + } + + void + feval_p::calleval(pmt::pmt_t x) + { + eval(x); + } + + /* + * Trivial examples showing C++ (transparently) calling Python + */ + double + feval_dd_example(feval_dd *f, double x) + { + return f->calleval(x); + } + + gr_complex + feval_cc_example(feval_cc *f, gr_complex x) + { + return f->calleval(x); + } + + long + feval_ll_example(feval_ll *f, long x) + { + return f->calleval(x); + } + + void + feval_example(feval *f) + { + f->calleval(); + } + +} /* namespace gr */ |