stl_vector_io.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Carlos A. Roig
//
//
 
#if !defined(KRATOS_STL_VECTOR_IO_H_INCLUDED )
#define  KRATOS_STL_VECTOR_IO_H_INCLUDED
 
// System includes
#include <iostream>
#include <vector>
 
namespace Kratos {
 
template<class T>
std::ostream& operator<<(std::ostream& rOStream, const std::vector<T>& rVec) {
 
    std::size_t vector_size = rVec.size();
 
    rOStream << "[";
    if(vector_size>0) rOStream << rVec[0];
    if(vector_size>1) {
        for(std::size_t i = 1; i < vector_size; i++)
            rOStream<<", "<<rVec[i];
    }
    rOStream << "]";
 
    return rOStream;
}
 
} //namespace Kratos
 
 
#endif // KRATOS_STL_VECTOR_IO_H_INCLUDED  defined