GNU Radio Radar Toolbox
os_cfar_c_impl.h
Go to the documentation of this file.
1 //* -*- c++ -*- */
2 /*
3  * Copyright 2014 Communications Engineering Lab, KIT.
4  *
5  * This is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3, or (at your option)
8  * any later version.
9  *
10  * This software is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this software; see the file COPYING. If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef INCLUDED_RADAR_OS_CFAR_C_IMPL_H
22 #define INCLUDED_RADAR_OS_CFAR_C_IMPL_H
23 
24 #include <radar/os_cfar_c.h>
25 
26 namespace gr {
27  namespace radar {
28 
29  class os_cfar_c_impl : public os_cfar_c
30  {
31  private:
32  // Nothing to declare in this block.
33 
34  protected:
35  int calculate_output_stream_length(const gr_vector_int &ninput_items);
36 
37  public:
38  os_cfar_c_impl(int samp_rate, int samp_compare, int samp_protect, float rel_threshold, float mult_threshold, bool merge_consecutive, const std::string& len_key);
40  void set_rel_threshold(float inp);
41  void set_mult_threshold(float inp);
42  void set_samp_compare(int inp);
43  void set_samp_protect(int inp);
44 
48 
49  std::vector<float> d_pks, d_freq, d_angle, d_hold_samp;
50 
51  pmt::pmt_t d_port_id;
53  std::vector< tag_t > d_tags;
54 
55  // Where all the action really happens
56  int work(int noutput_items,
57  gr_vector_int &ninput_items,
58  gr_vector_const_void_star &input_items,
59  gr_vector_void_star &output_items);
60  };
61 
62  } // namespace radar
63 } // namespace gr
64 
65 #endif /* INCLUDED_RADAR_OS_CFAR_C_IMPL_H */
66 
std::vector< float > d_hold_samp
Definition: os_cfar_c_impl.h:49
pmt::pmt_t d_ppks
Definition: os_cfar_c_impl.h:52
Definition: os_cfar_c_impl.h:29
std::vector< tag_t > d_tags
Definition: os_cfar_c_impl.h:53
std::vector< float > d_pks
Definition: os_cfar_c_impl.h:49
This block estimates peaks of a given FFT spectrum as tagged stream. Multi peak detection is implemen...
Definition: os_cfar_c.h:44
pmt::pmt_t d_port_id
Definition: os_cfar_c_impl.h:51
pmt::pmt_t d_pfreq
Definition: os_cfar_c_impl.h:52
pmt::pmt_t d_value
Definition: os_cfar_c_impl.h:52
std::vector< float > d_freq
Definition: os_cfar_c_impl.h:49
pmt::pmt_t d_ptimestamp
Definition: os_cfar_c_impl.h:52
float d_rel_threshold
Definition: os_cfar_c_impl.h:46
void set_samp_compare(int inp)
std::vector< float > d_angle
Definition: os_cfar_c_impl.h:49
Definition: crop_matrix_vcvc.h:28
float d_mult_threshold
Definition: os_cfar_c_impl.h:46
void set_samp_protect(int inp)
bool d_consecutive
Definition: os_cfar_c_impl.h:47
int calculate_output_stream_length(const gr_vector_int &ninput_items)
pmt::pmt_t d_pangle
Definition: os_cfar_c_impl.h:52
int d_samp_rate
Definition: os_cfar_c_impl.h:45
os_cfar_c_impl(int samp_rate, int samp_compare, int samp_protect, float rel_threshold, float mult_threshold, bool merge_consecutive, const std::string &len_key)
int d_samp_compare
Definition: os_cfar_c_impl.h:45
int work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
void set_mult_threshold(float inp)
bool d_merge_consecutive
Definition: os_cfar_c_impl.h:47
int d_samp_protect
Definition: os_cfar_c_impl.h:45
void set_rel_threshold(float inp)