From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 graphs/cpp/bimap/bimap.hxx | 74 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 graphs/cpp/bimap/bimap.hxx

(limited to 'graphs/cpp/bimap/bimap.hxx')

diff --git a/graphs/cpp/bimap/bimap.hxx b/graphs/cpp/bimap/bimap.hxx
new file mode 100644
index 0000000..9b1eb1f
--- /dev/null
+++ b/graphs/cpp/bimap/bimap.hxx
@@ -0,0 +1,74 @@
+#pragma once
+#include "bimap.hh"
+
+template <typename Lhs, typename Rhs>
+bool Bimap<Lhs, Rhs>::insert(const Lhs& vl, const Rhs& vr)
+{
+    if (lhs_.contains(vl) || rhs_.contains(vr))
+        return false;
+    if (lhs_.contains(vl) || !lhs_.insert({ vl, vr }).second)
+        return false;
+    if (rhs_.contains(vr) || !rhs_.insert({ vr, vl }).second)
+        return false;
+    return true;
+}
+template <typename Lhs, typename Rhs>
+bool Bimap<Lhs, Rhs>::insert(const Rhs& vr, const Lhs& vl)
+{
+    return insert(vl, vr);
+}
+template <typename Lhs, typename Rhs>
+std::size_t Bimap<Lhs, Rhs>::erase(const Lhs& vl)
+{
+    if (lhs_.size() <= 0)
+        return 0;
+    auto range = lhs_.find(vl);
+    if (range == lhs_.end())
+        return 0;
+    rhs_.erase(range->second);
+    size_t n = lhs_.erase(range->first);
+    return n;
+}
+template <typename Lhs, typename Rhs>
+std::size_t Bimap<Lhs, Rhs>::erase(const Rhs& vr)
+{
+    if (lhs_.size() <= 0)
+        return 0;
+    auto range = rhs_.find(vr);
+    if (range == rhs_.end())
+        return 0;
+    lhs_.erase(range->second);
+    size_t n = rhs_.erase(range->first);
+    return n;
+}
+template <typename Lhs, typename Rhs>
+typename Bimap<Lhs, Rhs>::iteratorLhs Bimap<Lhs, Rhs>::find(const Lhs& vl) const
+{
+    return lhs_.find(vl);
+}
+template <typename Lhs, typename Rhs>
+typename Bimap<Lhs, Rhs>::iteratorRhs Bimap<Lhs, Rhs>::find(const Rhs& vr) const
+{
+    return rhs_.find(vr);
+}
+template <typename Lhs, typename Rhs>
+std::size_t Bimap<Lhs, Rhs>::size() const
+{
+    return lhs_.size();
+}
+template <typename Lhs, typename Rhs>
+void Bimap<Lhs, Rhs>::clear()
+{
+    lhs_ = {};
+    rhs_ = {};
+}
+template <typename Lhs, typename Rhs>
+const typename Bimap<Lhs, Rhs>::mapLhs& Bimap<Lhs, Rhs>::get_lhs() const
+{
+    return lhs_;
+}
+template <typename Lhs, typename Rhs>
+const typename Bimap<Lhs, Rhs>::mapRhs& Bimap<Lhs, Rhs>::get_rhs() const
+{
+    return rhs_;
+}
\ No newline at end of file
-- 
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