Add an Adol-C related exception

diff --git a/include/deal.II/differentiation/ad/adolc_number_types.h b/include/deal.II/differentiation/ad/adolc_number_types.h
index dd75c8e67dcf1824ac5a9eec7918aa6e87598511..73779a71497b36ef3e0b5e68c4623d1f7caffa0d 100644 (file)
--- a/include/deal.II/differentiation/ad/adolc_number_types.h
+++ b/include/deal.II/differentiation/ad/adolc_number_types.h
@@ -89,6 +89,16 @@ DEAL_II_NAMESPACE_CLOSE
 
 DEAL_II_NAMESPACE_OPEN
 
+/**
+ * An exception which states that a function has been disabled due to the
+ * configuration of Adol-C with the advanced branching feature enabled.
+ *
+ * @ingroup Exceptions
+ */
+DeclExceptionMsg (ExcADOLCAdvancedBranching,
+                  "This function has not yet been implemented for taped Adol-C "
+                  "numbers when the advanced branching feature is activated.");
+
 
 /* --------------------------- inline and template functions and specializations ------------------------- */