Eroare de compilare: user.cpp: In function ‘double getMinDist(int, int, std::vector<point>)’: user.cpp:83:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pointsY.size(); ++i) { ^ user.cpp:102:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pointsY.size(); ++i) ^ user.cpp:106:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < tempPointList.size(); ++i) ^ user.cpp:107:64: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = i + 1; j < i + 8 && j < tempPointList.size(); ++j) ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of ‘_RandomAccessIterator std::__unguarded_partition(_RandomAccessIterator, _RandomAccessIterator, const _Tp&, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<point*, std::vector<point> >; _Tp = point; _Compare = bool (*)(point&, point&)]’: /usr/include/c++/4.8/bits/stl_algo.h:2319:78: required from ‘_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<point*, std::vector<point> >; _Compare = bool (*)(point&, point&)]’ /usr/include/c++/4.8/bits/stl_algo.h:2360:62: required from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<point*, std::vector<point> >; _Size = int; _Compare = bool (*)(point&, point&)]’ /usr/include/c++/4.8/bits/stl_algo.h:5513:44: required from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<point*, std::vector<point> >; _Compare = bool (*)(point&, point&)]’ user.cpp:118:46: required from here /usr/include/c++/4.8/bits/stl_algo.h:2287:35: error: invalid initialization of reference of type ‘point&’ from expression of type ‘const point’ while (__comp(*__first, __pivot)) ^ /usr/include/c++/4.8/bits/stl_algo.h:2290:34: error: invalid initialization of reference of type ‘point&’ from expression of type ‘const point’ while (__comp(__pivot, *__last)) ^