add a note to set_initial_space()

diff --git a/include/deal.II/lac/slepc_solver.h b/include/deal.II/lac/slepc_solver.h
index 96da5c012457dcbb500ace99b8b9cb6455757410..ecb5cbf3291e3f69f57b4961a8759ef46a4269b8 100644 (file)
--- a/include/deal.II/lac/slepc_solver.h
+++ b/include/deal.II/lac/slepc_solver.h
@@ -213,6 +213,8 @@ namespace SLEPcWrappers
 
     /**
      * Set the initial vector space for the solver.
+     *
+     * By default, SLEPc initializes the starting vector or the initial subspace randomly.
      */
     template <typename Vector>
     void