add: graphs et rushs

1 files changed, 36 insertions, 0 deletions

diff --git a/graphs/cpp/bimap/bimap.hh b/graphs/cpp/bimap/bimap.hh
new file mode 100644
index 0000000..25f459d
--- /dev/null
+++ b/graphs/cpp/bimap/bimap.hh
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <map>
+
+    template <typename Lhs, typename Rhs>
+    class Bimap
+{
+    static_assert(!std::is_same_v<Lhs, Rhs>,
+                  "Lhs and Rhs must be different types");
+    using mapLhs = std::map<Lhs, Rhs>;
+    using mapRhs = std::map<Rhs, Lhs>;
+    using iteratorLhs = typename mapLhs::const_iterator;
+    using iteratorRhs = typename mapRhs::const_iterator;
+
+public:
+    bool insert(const Lhs& vl, const Rhs& vr);
+    bool insert(const Rhs& vr, const Lhs& vl);
+
+    std::size_t erase(const Lhs& vl);
+    std::size_t erase(const Rhs& vr);
+
+    iteratorLhs find(const Lhs& vl) const;
+    iteratorRhs find(const Rhs& vr) const;
+
+    std::size_t size() const;
+    void clear();
+
+    const mapLhs& get_lhs() const;
+    const mapRhs& get_rhs() const;
+
+private:
+    mapLhs lhs_;
+    mapRhs rhs_;
+};
+
+#include "bimap.hxx"