/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 Copyright (C) 2007 StatPro Italia srl

 This file is part of QuantLib, a free-software/open-source library

 for financial quantitative analysts and developers - http://quantlib.org/

 QuantLib is free software: you can redistribute it and/or modify it

 under the terms of the QuantLib license.  You should have received a

 copy of the license along with this program; if not, please email

 <quantlib-dev@lists.sf.net>. The license is also available online at

 <https://www.quantlib.org/license.shtml>.

 This program is distributed in the hope that it will be useful, but WITHOUT

 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 FOR A PARTICULAR PURPOSE.  See the license for more details.

*/

/*! \file vectors.hpp

    \brief Utilities for vector manipulation

*/

#ifndef quantlib_utilities_vectors_hpp

#define quantlib_utilities_vectors_hpp

#include <ql/types.hpp>

#include <vector>

namespace QuantLib::detail {

        template <class T, class U>

        T get(const std::vector<T>& v,

              Size i,

              U defaultValue) {

            if (v.empty()) {

                return static_cast<T>(defaultValue);

            } else if (i < v.size()) {

                return v[i];

            } else {

                return v.back();

            }

        }

Unexecuted instantiation: double QuantLib::detail::get<double, double>(std::__1::vector<double, std::__1::allocator<double> > const&, unsigned long, double)

Unexecuted instantiation: double QuantLib::detail::get<double, QuantLib::Null<double> >(std::__1::vector<double, std::__1::allocator<double> > const&, unsigned long, QuantLib::Null<double>)

Unexecuted instantiation: unsigned int QuantLib::detail::get<unsigned int, unsigned int>(std::__1::vector<unsigned int, std::__1::allocator<unsigned int> > const&, unsigned long, unsigned int)

Unexecuted instantiation: unsigned int QuantLib::detail::get<unsigned int, int>(std::__1::vector<unsigned int, std::__1::allocator<unsigned int> > const&, unsigned long, int)

    }

#endif