Move pipeline directory

tooling/pipeline/src/data_generation/mock/deterministic_hash.cc

@@ -0,0 +1,16 @@
+/**
+ * @file data_generation/mock/deterministic_hash.cc
+ * @brief Implements a stable hash combiner used by MockGenerator to derive
+ * repeatable pseudo-random indices from location input.
+ */
+
+#include <boost/container_hash/hash.hpp>
+
+#include "data_generation/mock_generator.h"
+
+size_t MockGenerator::DeterministicHash(const Location& location) {
+  size_t seed = 0;
+  boost::hash_combine(seed, location.city);
+  boost::hash_combine(seed, location.country);
+  return seed;
+}