Added typedefs for each of the template arguments to the type_safe_union.

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%404031

dlib/type_safe_union/type_safe_union_kernel.h

@@ -153,6 +153,28 @@ namespace dlib
 
     public:
 
+        typedef T1 type1;
+        typedef T2 type2;
+        typedef T3 type3;
+        typedef T4 type4;
+        typedef T5 type5;
+        typedef T6 type6;
+        typedef T7 type7;
+        typedef T8 type8;
+        typedef T9 type9;
+        typedef T10 type10;
+        typedef T11 type11;
+        typedef T12 type12;
+        typedef T13 type13;
+        typedef T14 type14;
+        typedef T15 type15;
+        typedef T16 type16;
+        typedef T17 type17;
+        typedef T18 type18;
+        typedef T19 type19;
+        typedef T20 type20;
+
+
         type_safe_union() : type_identity(0) 
         { 
         }

dlib/type_safe_union/type_safe_union_kernel_abstract.h

@@ -61,6 +61,27 @@ namespace dlib
 
     public:
 
+        typedef T1 type1;
+        typedef T2 type2;
+        typedef T3 type3;
+        typedef T4 type4;
+        typedef T5 type5;
+        typedef T6 type6;
+        typedef T7 type7;
+        typedef T8 type8;
+        typedef T9 type9;
+        typedef T10 type10;
+        typedef T11 type11;
+        typedef T12 type12;
+        typedef T13 type13;
+        typedef T14 type14;
+        typedef T15 type15;
+        typedef T16 type16;
+        typedef T17 type17;
+        typedef T18 type18;
+        typedef T19 type19;
+        typedef T20 type20;
+
         type_safe_union(
         );
         /*!