baz_print_char.h
Go to the documentation of this file.
/* -*- c++ -*- */
/*
* Copyright 2004,2013 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.
*/
/*
* gr-baz by Balint Seeber (http://spench.net/contact)
* Information, documentation & samples: http://wiki.spench.net/wiki/gr-baz
*/
#ifndef INCLUDED_BAZ_PRINT_CHAR_H
#define INCLUDED_BAZ_PRINT_CHAR_H
#include <gnuradio/sync_block.h>
class BAZ_API baz_print_char;
/*
* See http://www.boost.org/libs/smart_ptr/smart_ptr.htm
*/
typedef boost::shared_ptr<baz_print_char> baz_print_char_sptr;
/*!
* \brief Return a shared_ptr to a new instance of baz_print_char.
*
* To avoid accidental use of raw pointers, baz_print_char's
* constructor is private. howto_make_square_ff is the public
* interface for creating new instances.
*/
BAZ_API baz_print_char_sptr baz_make_print_char (float threshold = 0.0, int limit = -1, const char* file = NULL, int padding = 1, bool fixed_limit = false, bool append = false);
/*!
* \brief square a stream of floats.
* \ingroup block
*
* \sa howto_square2_ff for a version that subclasses gr::sync_block.
*/
class BAZ_API baz_print_char : public gr::sync_block
{
private:
friend BAZ_API baz_print_char_sptr baz_make_print_char (float threshold, int limit, const char* file, int padding, bool fixed_limit, bool append);
baz_print_char (float threshold, int limit, const char* file, int padding, bool fixed_limit, bool append); // private constructor
private:
float d_threshold;
int d_limit;
int d_length;
FILE* d_file;
int d_padding;
bool d_fixed_limit;
char d_format_string[5];
public:
~baz_print_char (); // public destructor
int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
};
#endif /* INCLUDED_BAZ_PRINT_CHAR_H */
BAZ_API
#define BAZ_API
Definition api.h:19
baz_make_print_char
BAZ_API baz_print_char_sptr baz_make_print_char(float threshold=0.0, int limit=-1, const char *file=NULL, int padding=1, bool fixed_limit=false, bool append=false)
Return a shared_ptr to a new instance of baz_print_char.
baz_print_char
square a stream of floats.
Definition baz_print_char.h:56
baz_print_char::baz_make_print_char
friend BAZ_API baz_print_char_sptr baz_make_print_char(float threshold, int limit, const char *file, int padding, bool fixed_limit, bool append)
Return a shared_ptr to a new instance of baz_print_char.
baz_print_char::~baz_print_char
~baz_print_char()
baz_print_char::work
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)