--- CV/CV.xs	2006/06/22 22:01:26	1.37
+++ CV/CV.xs	2006/11/25 15:00:51	1.40
@@ -245,7 +245,12 @@
 	OUTPUT:
         RETVAL
 
-# missing in Gtk2 perl module
+# missing/broken in Gtk2 perl module
+
+void
+gdk_window_clear_hints (GdkWindow *window)
+	CODE:
+        gdk_window_set_geometry_hints (window, 0, 0);
 
 gboolean
 gdk_net_wm_supports (GdkAtom property)
@@ -650,7 +655,7 @@
         AV *av, *result;
 
         if (!SvROK (ar) || SvTYPE (SvRV (ar)) != SVt_PVAV)
-          croak ("Not an array ref as first argument to make_histogram");
+          croak ("Not an array ref as first argument to extract_features");
 
         av = (AV *) SvRV (ar);
         result = newAV ();
@@ -713,7 +718,7 @@
 
             hist [0] = f_h.v1 * 2.; hist [1] = f_h.v2 * 2.; hist [2] = f_h.v3 * 2.;
             hist [3] = f_s.v1     ; hist [4] = f_s.v2     ; hist [5] = f_s.v3     ;
-            hist [6] = f_v.v1     ; hist [7] = f_v.v2     ; hist [8] = f_v.v3     ;
+            hist [6] = f_v.v1 * .5; hist [7] = f_v.v2 * .5; hist [8] = f_v.v3 * .5;
 
             av_push (result, histsv);
           }
@@ -723,58 +728,3 @@
         OUTPUT:
         RETVAL
 
-SV *
-make_histograms (SV *ar)
-        CODE:
-{
-        int i;
-        AV *av, *result;
-
-        if (!SvROK (ar) || SvTYPE (SvRV (ar)) != SVt_PVAV)
-          croak ("Not an array ref as first argument to make_histogram");
-
-        av = (AV *) SvRV (ar);
-        result = newAV ();
-
-        for (i = 0; i <= av_len (av); ++i)
-          {
-            const int HISTSIZE = 64;
-
-            int j;
-            SV *sv = *av_fetch (av, i, 1);
-            STRLEN len;
-            char *buf = SvPVbyte (sv, len);
-
-            int tmphist[HISTSIZE];
-            float *hist;
-
-            SV *histsv = newSV (HISTSIZE * sizeof (float) + 1);
-            SvPOK_on (histsv);
-            SvCUR_set (histsv, HISTSIZE * sizeof (float));
-            hist = (float *)SvPVX (histsv);
-
-            Zero (tmphist, sizeof (tmphist), char);
-
-            for (j = len; j--; )
-              {
-                unsigned int idx
-                    = ((*buf & 0xc0) >> 2)
-                    | ((*buf & 0x18) >> 1)
-                    |  (*buf & 0x03);
-
-                ++tmphist[idx];
-                ++buf;
-              }
-            
-            for (j = 0; j < HISTSIZE; ++j)
-              hist[j] = (float)tmphist[j] / (len + 1e-30);
-
-            av_push (result, histsv);
-          }
-
-        RETVAL = newRV_noinc ((SV *)result);
-}
-        OUTPUT:
-        RETVAL
-
-