28 lines
672 B
C++
28 lines
672 B
C++
#include <boost/container_hash/hash.hpp>
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#include <vector>
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#include <algorithm>
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#include <iterator>
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#include <cassert>
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//[ get_hashes
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template <class Container>
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std::vector<std::size_t> get_hashes(Container const& x)
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{
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std::vector<std::size_t> hashes;
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std::transform(x.begin(), x.end(), std::back_inserter(hashes),
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boost::hash<typename Container::value_type>());
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return hashes;
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}
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//]
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int main() {
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std::vector<int> values;
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values.push_back(10);
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values.push_back(20);
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std::vector<std::size_t> hashes = get_hashes(values);
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assert(hashes[0] = boost::hash<int>()(values[0]));
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assert(hashes[1] = boost::hash<int>()(values[1]));
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}
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