ADds InnerProductDistance distance as supported function.

vitrivr · Jan 13, 2024 · 4533961 · 4533961
1 parent 785cb0d
commit 4533961
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/cottontaildb-dbms/src/main/kotlin/org/vitrivr/cottontail/dbms/index/pq/PQIndexConfig.kt b/cottontaildb-dbms/src/main/kotlin/org/vitrivr/cottontail/dbms/index/pq/PQIndexConfig.kt
@@ -6,6 +6,7 @@ import jetbrains.exodus.bindings.StringBinding
 import jetbrains.exodus.util.LightOutputStream
 import org.vitrivr.cottontail.core.database.Name
 import org.vitrivr.cottontail.core.queries.functions.math.distance.binary.EuclideanDistance
+import org.vitrivr.cottontail.core.queries.functions.math.distance.binary.InnerProductDistance
 import org.vitrivr.cottontail.core.queries.functions.math.distance.binary.ManhattanDistance
 import org.vitrivr.cottontail.core.queries.functions.math.distance.binary.SquaredEuclideanDistance
 import org.vitrivr.cottontail.dbms.index.basic.IndexConfig
@@ -44,7 +45,7 @@ data class PQIndexConfig(val distance: Name.FunctionName, val numCentroids: Int,
         const val DEFAULT_SUBSPACES = 8
 
         /** Set of supported distances. */
-        val SUPPORTED_DISTANCES: Set<Name.FunctionName> = setOf(ManhattanDistance.FUNCTION_NAME, EuclideanDistance.FUNCTION_NAME, SquaredEuclideanDistance.FUNCTION_NAME)
+        val SUPPORTED_DISTANCES: Set<Name.FunctionName> = setOf(ManhattanDistance.FUNCTION_NAME, EuclideanDistance.FUNCTION_NAME, SquaredEuclideanDistance.FUNCTION_NAME, InnerProductDistance.FUNCTION_NAME)
     }
 
     /**