BayesOpt / utils / indexvector.hpp

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71``` ```/** \file indexvector.hpp \brief Generators for index vectors. */ /* ------------------------------------------------------------------------- This file is part of BayesOpt, an efficient C++ library for Bayesian optimization. Copyright (C) 2011-2013 Ruben Martinez-Cantin BayesOpt is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. BayesOpt is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with BayesOpt. If not, see . ------------------------------------------------------------------------ */ #ifndef __INDEX_VECTOR_HPP__ #define __INDEX_VECTOR_HPP__ #include namespace bayesopt { namespace utils { /** * \brief Simple class to generate sequences of unique numbers */ class CUnique { private: int current; public: CUnique() {current=0;} int operator()() {return ++current;} }; /** * Generates a vector of indexes (0..n) * @param n vector size * @return index vector */ inline std::vector returnIndexVector(size_t n) { CUnique UniqueNumber; std::vector arr(n); generate (arr.begin(), arr.end(), UniqueNumber); return arr; }; /** * Modify a vector of indexes (0..n) * @param arr vector */ inline void modifyIndexVector(std::vector& arr) { CUnique UniqueNumber; generate (arr.begin(), arr.end(), UniqueNumber); }; } //namespace utils } //namespace bayesopt #endif ```