Added thirdparty: boost library

thirdparty/include/boost/gil/extension/dynamic_image/apply_operation.hpp

@@ -0,0 +1,43 @@
+//
+// Copyright 2005-2007 Adobe Systems Incorporated
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+#ifndef BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_APPLY_OPERATION_HPP
+#define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_APPLY_OPERATION_HPP
+
+#include <boost/variant2/variant.hpp>
+
+namespace boost { namespace gil {
+
+/// \ingroup Variant
+/// \brief Applies the visitor op to the variants
+template <typename Variant1, typename Visitor>
+[[deprecated("Use variant2::visit instead.")]]
+BOOST_FORCEINLINE
+auto apply_operation(Variant1&& arg1, Visitor&& op)
+#if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
+    -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1)))
+#endif
+{
+    return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1));
+}
+
+/// \ingroup Variant
+/// \brief Applies the visitor op to the variants
+template <typename Variant1, typename Variant2, typename Visitor>
+[[deprecated("Use variant2::visit instead.")]]
+BOOST_FORCEINLINE
+auto apply_operation(Variant1&& arg1, Variant2&& arg2, Visitor&& op)
+#if defined(BOOST_NO_CXX14_DECLTYPE_AUTO) || defined(BOOST_NO_CXX11_DECLTYPE_N3276)
+    -> decltype(variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2)))
+#endif
+{
+    return variant2::visit(std::forward<Visitor>(op), std::forward<Variant1>(arg1), std::forward<Variant2>(arg2));
+}
+
+}}  // namespace boost::gil
+
+#endif