1 files changed, 34 insertions, 0 deletions

diff --git a/src/main/scala/uk/ac/ox/cs/acqua/approximation/Noop.scala b/src/main/scala/uk/ac/ox/cs/acqua/approximation/Noop.scala
new file mode 100644
index 0000000..69489ac
--- /dev/null
+++ b/src/main/scala/uk/ac/ox/cs/acqua/approximation/Noop.scala
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021,2022 KRR Oxford
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package uk.ac.ox.cs.acqua.approximation
+
+import uk.ac.ox.cs.rsacomb.ontology.{Ontology,RSAOntology}
+import uk.ac.ox.cs.rsacomb.approximation.Approximation
+
+/** Dummy approximation without any effect.
+  *
+  * @note this is only useful to convert an already RSA
+  * [[uk.ac.ox.cs.rsacomb.ontology.Ontology]] into an 
+  * [[uk.ac.ox.cs.rsacomb.ontology.RSAOntology]].
+  */
+object Noop extends Approximation[RSAOntology] {
+
+  def approximate(ontology: Ontology): RSAOntology =
+    RSAOntology(ontology.origin, ontology.axioms, ontology.datafiles)
+
+}
+