Index: trunk/ippToPsps/src/Batch.h
===================================================================
--- trunk/ippToPsps/src/Batch.h	(revision 30191)
+++ trunk/ippToPsps/src/Batch.h	(revision 30192)
@@ -19,5 +19,11 @@
 
 /**
-  Base class for all batches
+  Abstract base class for all batches. Known subclasses are:
+
+  - InitBatch
+  - DetectionBatch
+  - StackBatch
+
+  All subclasses need to implement the run() method and may need to implenent print() and/or init()
   */
 typedef struct Batch {
