From 69f36c9b4f5df19f09156689b333afe29a017eed Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Fri, 23 Feb 2024 15:40:49 -0500
Subject: Benchmark updates

---
 benchmarks/include/benchmark_types.h | 50 ++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 benchmarks/include/benchmark_types.h

(limited to 'benchmarks/include/benchmark_types.h')

diff --git a/benchmarks/include/benchmark_types.h b/benchmarks/include/benchmark_types.h
new file mode 100644
index 0000000..85e9565
--- /dev/null
+++ b/benchmarks/include/benchmark_types.h
@@ -0,0 +1,50 @@
+#pragma once
+
+#include <cstdlib>
+#include "psu-ds/BTree.h"
+#include "mtree.h"
+#include "framework/interface/Record.h"
+
+/* TLX BTree definitions*/
+template <typename K, typename V>
+struct btree_record {
+    K key;
+    V value;
+
+   inline bool operator<(const btree_record& other) const {
+        return key < other.key || (key == other.key && value < other.value);
+    }
+
+    inline bool operator==(const btree_record& other) const {
+        return key == other.key && value == other.value;
+    }
+};
+
+template <typename K, typename V>
+struct btree_key_extract {
+    static const K &get(const btree_record<K, V> &v) {
+        return v.key;
+    }
+};
+
+typedef psudb::BTree<int64_t, btree_record<int64_t, int64_t>, btree_key_extract<int64_t, int64_t>> BenchBTree;
+
+
+/*MTree Definitions*/
+
+const size_t W2V_SIZE = 300;
+typedef de::EuclidPoint<double, W2V_SIZE> Word2VecRec;
+
+struct euclidean_distance {
+    double operator()(const Word2VecRec &first, const Word2VecRec &second) const {
+        double dist = 0;
+        for (size_t i=0; i<W2V_SIZE; i++) {
+            dist += (first.data[i] - second.data[i]) * (first.data[i] - second.data[i]);
+        }
+        
+        return std::sqrt(dist);
+    }
+};
+
+typedef mt::mtree<Word2VecRec, euclidean_distance> MTree;
+
-- 
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