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Diffstat (limited to 'include/gnuradio/gr_block.h')
| -rw-r--r-- | include/gnuradio/gr_block.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/include/gnuradio/gr_block.h b/include/gnuradio/gr_block.h deleted file mode 100644 index 8e0c40e..0000000 --- a/include/gnuradio/gr_block.h +++ /dev/null @@ -1,141 +0,0 @@ -// -// Copyright 2012 Josh Blum -// -// This program is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// This program 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 Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with this program. If not, see <http://www.gnu.org/licenses/>. - -#ifndef INCLUDED_GNURADIO_GR_BLOCK_H -#define INCLUDED_GNURADIO_GR_BLOCK_H - -#include <gnuradio/block.hpp> -#include <gnuradio/gr_io_signature.h> -#include <gnuradio/gr_types.h> -#include <gnuradio/gr_tags.h> -#include <string> - -typedef std::vector<int> gr_vector_int; -typedef std::vector<void *> gr_vector_void_star; -typedef std::vector<const void *> gr_vector_const_void_star; - -namespace gnuradio -{ -//! dummy entry, just here for legacy purposes -template <typename T> -boost::shared_ptr<T> get_initial_sptr(T *p) -{ - return boost::shared_ptr<T>(p); -} -} - -struct GRAS_API gr_block : gnuradio::Block -{ - - gr_block(void); - - gr_block( - const std::string &name, - gr_io_signature_sptr input_signature, - gr_io_signature_sptr output_signature - ); - - template <typename T> void set_msg_handler(T msg_handler){/*LOL*/} - - //! implements work -> calls general work - int work( - const InputItems &input_items, - const OutputItems &output_items - ); - - //! Overload me! I am the forecast - virtual void forecast(int, std::vector<int> &); - - /*! - * \brief compute output items from input items - * - * \param noutput_items number of output items to write on each output stream - * \param ninput_items number of input items available on each input stream - * \param input_items vector of pointers to the input items, one entry per input stream - * \param output_items vector of pointers to the output items, one entry per output stream - * - * \returns number of items actually written to each output stream, or -1 on EOF. - * It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items - * - * general_work must call consume or consume_each to indicate how many items - * were consumed on each input stream. - */ - virtual int general_work( - int noutput_items, - gr_vector_int &ninput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items - ); - - void add_item_tag( - const size_t which_output, const gr_tag_t &tag - ); - - void add_item_tag( - const size_t which_output, - uint64_t abs_offset, - const pmt::pmt_t &key, - const pmt::pmt_t &value, - const pmt::pmt_t &srcid=pmt::PMT_F - ); - - void get_tags_in_range( - std::vector<gr_tag_t> &tags, - const size_t which_input, - uint64_t abs_start, - uint64_t abs_end, - const pmt::pmt_t &key = pmt::pmt_t() - ); - - unsigned history(void) const; - - void set_history(unsigned history); - - void set_alignment(const size_t alignment); - - bool is_unaligned(void); - - size_t fixed_rate_noutput_to_ninput(const size_t noutput_items); - - size_t interpolation(void) const; - - void set_interpolation(const size_t); - - size_t decimation(void) const; - - void set_decimation(const size_t); - - int max_noutput_items(void) const; - - void set_max_noutput_items(int); - - void unset_max_noutput_items(void); - - bool is_set_max_noutput_items(void) const; - - ///////////// TODO ////////////////////// - void set_max_output_buffer(long){} - void set_max_output_buffer(int, long){} - long max_output_buffer(size_t){return 0;} - void set_min_output_buffer(long){} - void set_min_output_buffer(int, long){} - long min_output_buffer(size_t){return 0;} - -}; - -typedef boost::shared_ptr<gr_block> gr_block_sptr; - -#endif /*INCLUDED_GNURADIO_GR_BLOCK_H*/ |