1 files changed, 11 insertions, 0 deletions
diff --git a/vespajlib/src/main/java/com/yahoo/tensor/functions/CompositeTensorFunction.java b/vespajlib/src/main/java/com/yahoo/tensor/functions/CompositeTensorFunction.java
new file mode 100644
index 00000000000..fa4a70d264a
--- /dev/null
+++ b/vespajlib/src/main/java/com/yahoo/tensor/functions/CompositeTensorFunction.java
@@ -0,0 +1,11 @@
+package com.yahoo.tensor.functions;
+
+/**
+ * A composite tensor function is a tensor function which can be expressed (less tersely)
+ * as a tree of primitive tensor functions.
+ * 
+ * @author bratseth
+ */
+public abstract class CompositeTensorFunction {
+
+}