# HG changeset patch
# User Ullrich Koethe <ullrich.koethe@iwr.uni-heidelberg.de>
# Date 1273004764 -7200
# Node ID 6c8eb0e5517a4ec82ef2128fa620ff2f221224b8
# Parent  b71f98b0851adf45c40fe8df4e051da1d542cacf
added argument_type and result_type to functors (patch by Volker Grabsch)

diff -r b71f98b0851a -r 6c8eb0e5517a include/vigra/colorconversions.hxx
--- a/include/vigra/colorconversions.hxx	Sun May 02 13:58:13 2010 +0200
+++ b/include/vigra/colorconversions.hxx	Tue May 04 22:26:04 2010 +0200
@@ -329,6 +329,10 @@
         
   public:
   
+    typedef TinyVector<unsigned char, 3> argument_type;
+    
+    typedef TinyVector<unsigned char, 3> result_type;
+    
     typedef TinyVector<unsigned char, 3> value_type;
     
     RGB2RGBPrimeFunctor()
@@ -443,6 +447,10 @@
         
   public:
   
+    typedef TinyVector<unsigned char, 3> argument_type;
+    
+    typedef TinyVector<unsigned char, 3> result_type;
+    
     typedef TinyVector<unsigned char, 3> value_type;
     
     RGB2sRGBFunctor()
@@ -554,6 +562,10 @@
         
   public:
   
+    typedef TinyVector<unsigned char, 3> argument_type;
+    
+    typedef TinyVector<unsigned char, 3> result_type;
+    
     typedef TinyVector<unsigned char, 3> value_type;
     
     RGBPrime2RGBFunctor()
@@ -667,6 +679,10 @@
         
   public:
   
+    typedef TinyVector<unsigned char, 3> argument_type;
+    
+    typedef TinyVector<unsigned char, 3> result_type;
+    
     typedef TinyVector<unsigned char, 3> value_type;
     
     sRGB2RGBFunctor()