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| author |   George L. Albany <Megacake1234@gmail.com> | 2024-01-01 04:32:01 +0100 |
|---|---|---|
| committer |   GitHub <noreply@github.com> | 2024-01-01 04:32:01 +0100 |
| commit | 9988b21278dc1c8df044631bd2935a7e450a7bff (patch) | |
| tree | ba081f9f4d74865ab5851a2efd560745900ca81a /src/openvic-simulation/types/Date.hpp | |
| parent | 0a425fbe05d6138b753c0e4a7c06f06695bde8af (diff) | |
| parent | e1496a87178d925277aceed0ebcbab06920e15ee (diff) | |
Merge pull request #105 from OpenVicProject/add/ordered-map
Diffstat (limited to 'src/openvic-simulation/types/Date.hpp')
| -rw-r--r-- | src/openvic-simulation/types/Date.hpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/openvic-simulation/types/Date.hpp b/src/openvic-simulation/types/Date.hpp index 3dc6dab..2bf08e8 100644 --- a/src/openvic-simulation/types/Date.hpp +++ b/src/openvic-simulation/types/Date.hpp @@ -1,10 +1,12 @@ #pragma once +#include <climits> #include <cstdint> #include <ostream> #include <string> #include "openvic-simulation/utility/Getters.hpp" +#include "openvic-simulation/utility/Utility.hpp" namespace OpenVic { // A relative period between points in time, measured in days @@ -107,3 +109,14 @@ namespace OpenVic { }; std::ostream& operator<<(std::ostream& out, Date date); } + +namespace std { + template<> + struct hash<OpenVic::Date> { + [[nodiscard]] size_t operator()(OpenVic::Date date) const { + size_t result = 0; + OpenVic::utility::perfect_hash(result, date.get_day(), date.get_month(), date.get_year()); + return result; + } + }; +}
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