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serialize tuple

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This commit is contained in:
Wenhao-H
2018-06-09 20:52:27 +08:00
parent 66faebcc21
commit 9963741ffc
1 changed files with 23 additions and 3 deletions
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src/mlpack/methods/cf/normalization/combined_normalization.hpp
+23 -3
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@@ -93,10 +93,9 @@ class CombinedNormalization
* Serialization.
*/
template<typename Archive>
void serialize(Archive& ar, const unsigned int /* version */)
void serialize(Archive& ar, const unsigned int version)
{
// Boost does not support tuple serialization???
ar & BOOST_SERIALIZATION_NVP(normalizations);
SequenceSerialize<0, Archive>(ar, version);
}
private:
@@ -185,6 +184,27 @@ class CombinedNormalization
typename = void>
void SequenceDenormalize(const arma::Mat<size_t>& /* combinations */,
arma::vec& /* predictions */) const { }
//! Unpack normalizations tuple to serialize.
template<
int I, /* Which normalization in tuple to serialize */
typename Archive,
typename = std::enable_if_t<(I < std::tuple_size<TupleType>::value)>>
void SequenceSerialize(Archive& ar, const unsigned int version)
{
std::string tagName = "normalization_";
tagName += std::to_string(I);
ar & boost::serialization::make_nvp(tagName.c_str(), std::get<I>(normalizations));
SequenceSerialize<I+1, Archive>(ar, version);
}
//! End of tuple unpacking.
template<
int I, /* Which normalization in tuple to serialize */
typename Archive,
typename = std::enable_if_t<(I >= std::tuple_size<TupleType>::value)>,
typename = void>
void SequenceSerialize(Archive& /* ar */, const unsigned int /* version */) { }
};
} // namespace cf