stream_vector.h

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/*****************************************************************************
* Multiscale Universal Interface Code Coupling Library                       *
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* Copyright (C) 2019 Y. H. Tang, S. Kudo, X. Bian, Z. Li, G. E. Karniadakis  *
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#ifndef MUI_STREAM_VECTOR_H
#define MUI_STREAM_VECTOR_H
 
#include <vector>
 
#include "stream.h"
 
namespace mui {
template<typename TYPE>
inline istream& operator>>(istream& stream, std::vector<TYPE>& ret)
{
    std::size_t size;
    stream >> size;
    std::vector<TYPE> vec(size);
    for( auto& a: vec ) stream >> a;
    ret.swap(vec);
    return stream;
}
// specialization is only for char because of endian problem
inline istream& operator>>(istream& stream, std::vector<char>& ret)
{
    std::size_t size;
    stream >> size;
    std::vector<char> vec(size);
    stream.read(vec.data(), size);
    ret.swap(vec);
    return stream;
}
 
template<typename TYPE>
inline ostream& operator<<(ostream& stream, const std::vector<TYPE>& vec)
{
    stream << vec.size();
    for( const auto& a: vec ) stream << a;
    return stream;
}
inline ostream& operator<<(ostream& stream, const std::vector<char>& vec)
{
    stream << vec.size();
    stream.write(vec.data(), vec.size());
    return stream;
}
}
 
#endif