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| author | Kristian Evers <kristianevers@gmail.com> | 2020-12-13 15:30:47 +0100 |
|---|---|---|
| committer | Kristian Evers <kristianevers@gmail.com> | 2020-12-13 15:30:47 +0100 |
| commit | c3efbd23a5bf26f1dfd5bc55ae3488d5665ace98 (patch) | |
| tree | a204df79f7057d7d420bf7c5358791347617b9cd /include/proj/util.hpp | |
| parent | 126445148d3b742c7f4e31f5f65857be59c48340 (diff) | |
| parent | 6857d1a4a8eb6fcb7b88b0339413913ba2c3351a (diff) | |
| download | PROJ-c3efbd23a5bf26f1dfd5bc55ae3488d5665ace98.tar.gz PROJ-c3efbd23a5bf26f1dfd5bc55ae3488d5665ace98.zip | |
Merge remote-tracking branch 'osgeo/master'
Diffstat (limited to 'include/proj/util.hpp')
| -rw-r--r-- | include/proj/util.hpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/proj/util.hpp b/include/proj/util.hpp index 3d85e579..2ada4f79 100644 --- a/include/proj/util.hpp +++ b/include/proj/util.hpp @@ -213,6 +213,14 @@ template <typename T> using nn_shared_ptr = nn<std::shared_ptr<T>>; // To avoid formatting differences between clang-format 3.8 and 7 #define PROJ_NOEXCEPT noexcept +//! @cond Doxygen_Suppress +// isOfExactType<MyType>(*p) checks that the type of *p is exactly MyType +template <typename TemplateT, typename ObjectT> +inline bool isOfExactType(const ObjectT &o) { + return typeid(TemplateT).hash_code() == typeid(o).hash_code(); +} +//! @endcond + /** \brief Loose transposition of [std::optional] * (https://en.cppreference.com/w/cpp/utility/optional) available from C++17. */ template <class T> class optional { |