Merge pull request #47 from nicola-giuliani/license-fma

Added license to fma file

Author: nicola-giuliani

include/bem_fma.h

@@ -1,4 +1,19 @@
 
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2014 - 2020 by the pi-BEM authors.
+//
+// This file is part of the pi-BEM library.
+//
+// The pi-BEM is free software; you can use it, redistribute
+// it, and/or modify it under the terms of the GNU Lesser General
+// Public License version 2.1 as published by the Free Software Foundation.
+// The full text of the license can be found in the file LICENSE at
+// the top level of the pi-BEM distribution.
+//
+// Authors: Nicola Giuliani, Andrea Mola, Luca Heltai
+//
+// ---------------------------------------------------------------------
 /// This class contains all the methods
 /// of the Fast Multipole Algorithm
 /// applied to the Boundary Element