USRP Hardware Driver and USRP Manual  Version: 003.008.002-0-ge9d11b35
UHD and USRP Manual
ref_vector.hpp
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2 // Copyright 2011 Ettus Research LLC
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17 
18 #ifndef INCLUDED_UHD_TYPES_REF_VECTOR_HPP
19 #define INCLUDED_UHD_TYPES_REF_VECTOR_HPP
20 
21 #include <uhd/config.hpp>
22 
23 namespace uhd{
24 
30 template <typename T> class UHD_API ref_vector{
31 public:
37  template <typename Ptr> ref_vector(Ptr *ptr):
38  _ptr(T(ptr)), _mem(_mem_t(&_ptr)), _size(1)
39  {
40  /* NOP */
41  }
42 
48  template <typename Vector> ref_vector(const Vector &vec):
49  _ptr(T()), _mem(_mem_t(&vec.front())), _size(vec.size())
50  {
51  /* NOP */
52  }
53 
60  ref_vector(const T *mem, size_t len):
61  _ptr(T()), _mem(_mem_t(mem)), _size(len)
62  {
63  /* NOP */
64  }
65 
67  const T &operator[](size_t index) const{
68  return _mem[index];
69  }
70 
72  size_t size(void) const{
73  return _size;
74  }
75 
76 private:
77  const T _ptr;
78  typedef T* _mem_t;
79  const _mem_t _mem;
80  const size_t _size;
81 };
82 
83 } //namespace uhd
84 
85 #endif /* INCLUDED_UHD_TYPES_REF_VECTOR_HPP */
ref_vector(Ptr *ptr)
Definition: ref_vector.hpp:37
size_t size(void) const
The number of elements in this container.
Definition: ref_vector.hpp:72
ref_vector(const T *mem, size_t len)
Definition: ref_vector.hpp:60
#define UHD_API
Definition: config.hpp:79
Definition: convert.hpp:28
Definition: ref_vector.hpp:30
ref_vector(const Vector &vec)
Definition: ref_vector.hpp:48
const T & operator[](size_t index) const
Index operator gets the value of rv[index].
Definition: ref_vector.hpp:67