UHD 003.002.001
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00001 // 00002 // Copyright 2011 Ettus Research LLC 00003 // 00004 // This program is free software: you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation, either version 3 of the License, or 00007 // (at your option) any later version. 00008 // 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 // 00017 00018 #ifndef INCLUDED_UHD_TYPES_REF_VECTOR_HPP 00019 #define INCLUDED_UHD_TYPES_REF_VECTOR_HPP 00020 00021 #include <uhd/config.hpp> 00022 00023 namespace uhd{ 00024 00030 template <typename T> class UHD_API ref_vector{ 00031 public: 00037 template <typename Ptr> ref_vector(Ptr *ptr): 00038 _ptr(T(ptr)), _mem(_mem_t(&_ptr)), _size(1) 00039 { 00040 /* NOP */ 00041 } 00042 00048 template <typename Vector> ref_vector(const Vector &vec): 00049 _ptr(T()), _mem(_mem_t(&vec.front())), _size(vec.size()) 00050 { 00051 /* NOP */ 00052 } 00053 00060 ref_vector(const T *mem, size_t len): 00061 _ptr(T()), _mem(_mem_t(mem)), _size(len) 00062 { 00063 /* NOP */ 00064 } 00065 00067 const T &operator[](size_t index) const{ 00068 return _mem[index]; 00069 } 00070 00072 size_t size(void) const{ 00073 return _size; 00074 } 00075 00076 private: 00077 const T _ptr; 00078 typedef T* _mem_t; 00079 const _mem_t _mem; 00080 const size_t _size; 00081 }; 00082 00083 } //namespace uhd 00084 00085 #endif /* INCLUDED_UHD_TYPES_REF_VECTOR_HPP */