GNU Radio 3.5.3.1 C++ API
gr_multiply_const_cc.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2012 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
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7  * GNU Radio is free software; you can redistribute it and/or modify
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22 
23 #ifndef INCLUDED_GR_MULTIPLY_CONST_CC_H
24 #define INCLUDED_GR_MULTIPLY_CONST_CC_H
25 
26 #include <gr_core_api.h>
27 #include <gr_sync_block.h>
28 
31 
33 gr_make_multiply_const_cc (gr_complex k, size_t vlen=1);
34 
35 /*!
36  * \brief Multiply stream of complex values with a constant \p k
37  * \ingroup math_blk
38  */
39 
41 {
42  private:
44  gr_make_multiply_const_cc (gr_complex k, size_t vlen);
45  gr_multiply_const_cc (gr_complex k, size_t vlen);
46 
47  gr_complex d_k;
48  size_t d_vlen;
49 
50  public:
51  gr_complex k() const;
52  void set_k(gr_complex k);
53 
54  virtual int work (int noutput_items,
55  gr_vector_const_void_star &input_items,
56  gr_vector_void_star &output_items);
57 };
58 
59 
60 #endif /* INCLUDED_GR_MULTIPLY_CONST_CC_H */