Introduce rtengine/noncopyable.hpp

rtengine/shmap.h

@@ -21,11 +21,13 @@
 
 #include "imagefloat.h"
 #include "image16.h"
+#include "noncopyable.h"
 
 namespace rtengine
 {
 
-class SHMap
+class SHMap :
+    public NonCopyable
 {
 
 public:
@@ -33,8 +35,6 @@ public:
     float   max_f, min_f, avg;
 
     SHMap (int w, int h, bool multiThread);
-    SHMap(const SHMap&) = delete;
-
     ~SHMap ();
 
     void update (Imagefloat* img, double radius, double lumi[3], bool hq, int skip);