3 * Copyright 2004 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_GR_COMPLEX_TO_XXX_H
24 #define INCLUDED_GR_COMPLEX_TO_XXX_H
26 #include <gr_sync_block.h>
27 #include <gr_complex.h>
29 class gr_complex_to_float;
30 class gr_complex_to_real;
31 class gr_complex_to_imag;
32 class gr_complex_to_mag;
33 class gr_complex_to_mag_squared;
34 class gr_complex_to_arg;
36 typedef boost::shared_ptr<gr_complex_to_float> gr_complex_to_float_sptr;
37 typedef boost::shared_ptr<gr_complex_to_real> gr_complex_to_real_sptr;
38 typedef boost::shared_ptr<gr_complex_to_imag> gr_complex_to_imag_sptr;
39 typedef boost::shared_ptr<gr_complex_to_mag> gr_complex_to_mag_sptr;
40 typedef boost::shared_ptr<gr_complex_to_mag_squared> gr_complex_to_mag_squared_sptr;
41 typedef boost::shared_ptr<gr_complex_to_arg> gr_complex_to_arg_sptr;
43 gr_complex_to_float_sptr gr_make_complex_to_float (unsigned int vlen=1);
44 gr_complex_to_real_sptr gr_make_complex_to_real (unsigned int vlen=1);
45 gr_complex_to_imag_sptr gr_make_complex_to_imag (unsigned int vlen=1);
46 gr_complex_to_mag_sptr gr_make_complex_to_mag (unsigned int vlen=1);
47 gr_complex_to_mag_squared_sptr gr_make_complex_to_mag_squared (unsigned int vlen=1);
48 gr_complex_to_arg_sptr gr_make_complex_to_arg (unsigned int vlen=1);
51 * \brief convert a stream of gr_complex to 1 or 2 streams of float
53 * \param vlen vector len (default 1)
55 class gr_complex_to_float : public gr_sync_block
57 friend gr_complex_to_float_sptr gr_make_complex_to_float (unsigned int vlen);
58 gr_complex_to_float (unsigned int vlen);
63 virtual int work (int noutput_items,
64 gr_vector_const_void_star &input_items,
65 gr_vector_void_star &output_items);
69 * \brief complex in, real out (float)
71 * \param vlen vector len (default 1)
73 class gr_complex_to_real : public gr_sync_block
75 friend gr_complex_to_real_sptr gr_make_complex_to_real (unsigned int vlen);
76 gr_complex_to_real (unsigned int vlen);
81 virtual int work (int noutput_items,
82 gr_vector_const_void_star &input_items,
83 gr_vector_void_star &output_items);
87 * \brief complex in, imaginary out (float)
89 * \param vlen vector len (default 1)
91 class gr_complex_to_imag : public gr_sync_block
93 friend gr_complex_to_imag_sptr gr_make_complex_to_imag (unsigned int vlen);
94 gr_complex_to_imag (unsigned int vlen);
99 virtual int work (int noutput_items,
100 gr_vector_const_void_star &input_items,
101 gr_vector_void_star &output_items);
105 * \brief complex in, magnitude out (float)
107 * \param vlen vector len (default 1)
109 class gr_complex_to_mag : public gr_sync_block
111 friend gr_complex_to_mag_sptr gr_make_complex_to_mag (unsigned int vlen);
112 gr_complex_to_mag (unsigned int vlen);
117 virtual int work (int noutput_items,
118 gr_vector_const_void_star &input_items,
119 gr_vector_void_star &output_items);
123 * \brief complex in, magnitude squared out (float)
125 * \param vlen vector len (default 1)
127 class gr_complex_to_mag_squared : public gr_sync_block
129 friend gr_complex_to_mag_squared_sptr gr_make_complex_to_mag_squared (unsigned int vlen);
130 gr_complex_to_mag_squared (unsigned int vlen);
135 virtual int work (int noutput_items,
136 gr_vector_const_void_star &input_items,
137 gr_vector_void_star &output_items);
141 * \brief complex in, angle out (float)
143 * \param vlen vector len (default 1)
145 class gr_complex_to_arg : public gr_sync_block
147 friend gr_complex_to_arg_sptr gr_make_complex_to_arg (unsigned int vlen);
148 gr_complex_to_arg (unsigned int vlen);
153 virtual int work (int noutput_items,
154 gr_vector_const_void_star &input_items,
155 gr_vector_void_star &output_items);
158 #endif /* INCLUDED_GR_COMPLEX_TO_XXX_H */