From 957bd0b2ed7d41ecba6c558a3f2749803f5a2c02 Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Thu, 27 Jul 2023 18:22:22 -0400
Subject: PGM-based Point Lookup benchmarks

---
 benchmarks/include/standalone_utility.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

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

diff --git a/benchmarks/include/standalone_utility.h b/benchmarks/include/standalone_utility.h
index 272a332..9876e84 100644
--- a/benchmarks/include/standalone_utility.h
+++ b/benchmarks/include/standalone_utility.h
@@ -84,6 +84,26 @@ static void delete_bench_env()
     gsl_rng_free(g_rng);
 }
 
+
+template <typename QP>
+static std::vector<QP> read_lookup_queries(std::string fname, double selectivity) {
+    std::vector<QP> queries;
+
+    FILE *qf = fopen(fname.c_str(), "r");
+    size_t start, stop;
+    double sel;
+    while (fscanf(qf, "%zu%zu%lf\n", &start, &stop, &sel) != EOF) {
+        if (start < stop && std::abs(sel - selectivity) < 0.1) {
+            QP q;
+            q.target_key = start;
+            queries.push_back(q);
+        }
+    }
+    fclose(qf);
+
+    return queries;
+}
+
 template <typename QP>
 static std::vector<QP> read_range_queries(std::string fname, double selectivity) {
     std::vector<QP> queries;
-- 
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