1 files changed, 16 insertions, 0 deletions
diff --git a/searchlib/src/vespa/searchlib/attribute/distance_metric_utils.h b/searchlib/src/vespa/searchlib/attribute/distance_metric_utils.h
new file mode 100644
index 00000000000..68ba5aa6c23
--- /dev/null
+++ b/searchlib/src/vespa/searchlib/attribute/distance_metric_utils.h
@@ -0,0 +1,16 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#pragma once
+
+#include <vespa/searchcommon/attribute/distance_metric.h>
+#include <vespa/vespalib/stllike/string.h>
+
+namespace search::attribute {
+
+class DistanceMetricUtils {
+public:
+    static vespalib::string to_string(DistanceMetric metric);
+    static DistanceMetric to_distance_metric(const vespalib::string& metric);
+};
+
+}