3 * Copyright 2004 Free Software Foundation, Inc.
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8 * it under the terms of the GNU General Public License as published by
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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_arg;
35 typedef boost::shared_ptr<gr_complex_to_float> gr_complex_to_float_sptr;
36 typedef boost::shared_ptr<gr_complex_to_real> gr_complex_to_real_sptr;
37 typedef boost::shared_ptr<gr_complex_to_imag> gr_complex_to_imag_sptr;
38 typedef boost::shared_ptr<gr_complex_to_mag> gr_complex_to_mag_sptr;
39 typedef boost::shared_ptr<gr_complex_to_arg> gr_complex_to_arg_sptr;
41 gr_complex_to_float_sptr gr_make_complex_to_float (unsigned int vlen=1);
42 gr_complex_to_real_sptr gr_make_complex_to_real (unsigned int vlen=1);
43 gr_complex_to_imag_sptr gr_make_complex_to_imag (unsigned int vlen=1);
44 gr_complex_to_mag_sptr gr_make_complex_to_mag (unsigned int vlen=1);
45 gr_complex_to_arg_sptr gr_make_complex_to_arg (unsigned int vlen=1);
48 * \brief convert a stream of gr_complex to 1 or 2 streams of float
50 * \param vlen vector len (default 1)
52 class gr_complex_to_float : public gr_sync_block
54 friend gr_complex_to_float_sptr gr_make_complex_to_float (unsigned int vlen);
55 gr_complex_to_float (unsigned int vlen);
60 virtual int work (int noutput_items,
61 gr_vector_const_void_star &input_items,
62 gr_vector_void_star &output_items);
66 * \brief complex in, real out (float)
68 * \param vlen vector len (default 1)
70 class gr_complex_to_real : public gr_sync_block
72 friend gr_complex_to_real_sptr gr_make_complex_to_real (unsigned int vlen);
73 gr_complex_to_real (unsigned int vlen);
78 virtual int work (int noutput_items,
79 gr_vector_const_void_star &input_items,
80 gr_vector_void_star &output_items);
84 * \brief complex in, imaginary out (float)
86 * \param vlen vector len (default 1)
88 class gr_complex_to_imag : public gr_sync_block
90 friend gr_complex_to_imag_sptr gr_make_complex_to_imag (unsigned int vlen);
91 gr_complex_to_imag (unsigned int vlen);
96 virtual int work (int noutput_items,
97 gr_vector_const_void_star &input_items,
98 gr_vector_void_star &output_items);
102 * \brief complex in, magnitude out (float)
104 * \param vlen vector len (default 1)
106 class gr_complex_to_mag : public gr_sync_block
108 friend gr_complex_to_mag_sptr gr_make_complex_to_mag (unsigned int vlen);
109 gr_complex_to_mag (unsigned int vlen);
114 virtual int work (int noutput_items,
115 gr_vector_const_void_star &input_items,
116 gr_vector_void_star &output_items);
120 * \brief complex in, angle out (float)
122 * \param vlen vector len (default 1)
124 class gr_complex_to_arg : public gr_sync_block
126 friend gr_complex_to_arg_sptr gr_make_complex_to_arg (unsigned int vlen);
127 gr_complex_to_arg (unsigned int vlen);
132 virtual int work (int noutput_items,
133 gr_vector_const_void_star &input_items,
134 gr_vector_void_star &output_items);
137 #endif /* INCLUDED_GR_COMPLEX_TO_XXX_H */