move lots and lots of code into C++ namespace AHFinderDirect

so it can't conflict with stuff in other thorns


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1184 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 8 insertions, 0 deletions

diff --git a/src/patch/fd_grid.cc b/src/patch/fd_grid.cc
index 3981e3c..48e490e 100644
--- a/src/patch/fd_grid.cc
+++ b/src/patch/fd_grid.cc
@@ -26,6 +26,10 @@ using jtutil::error_exit;
 #include "grid.hh"
 #include "fd_grid.hh"
 
+// all the code in this file is inside this namespace
+namespace AHFinderDirect
+	  {
+
 //*****************************************************************************
 
 //
@@ -95,3 +99,7 @@ default:
 		   m, FINITE_DIFF_ORDER, FD_GRID__MOL_RADIUS);	/*NOTREACHED*/
 	}
 }
+
+//******************************************************************************
+
+	  }	// namespace AHFinderDirect