Repo created

libs/search/search_quality/matcher.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "search/search_quality/sample.hpp"
+
+#include "search/result.hpp"
+
+#include "base/string_utils.hpp"
+
+#include <cstddef>
+#include <limits>
+#include <vector>
+
+class FeatureType;
+
+namespace search
+{
+class FeatureLoader;
+
+class Matcher
+{
+public:
+  inline static size_t constexpr kInvalidId = std::numeric_limits<size_t>::max();
+
+  explicit Matcher(FeatureLoader & loader);
+
+  // Matches the results loaded from |goldenSample| with |actual| results
+  // found by the search engine using the params from the Sample.
+  // goldenMatching[i] is the index of the result in |actual| that matches
+  // the sample result number i.
+  // actualMatching[j] is the index of the sample in |golden| that matches
+  // the golden result number j.
+  void Match(Sample const & goldenSample, std::vector<Result> const & actual, std::vector<size_t> & goldenMatching,
+             std::vector<size_t> & actualMatching);
+
+  bool Matches(strings::UniString const & query, Sample::Result const & golden, Result const & actual);
+  bool Matches(strings::UniString const & query, Sample::Result const & golden, FeatureType & ft);
+
+private:
+  FeatureLoader & m_loader;
+};
+}  // namespace search