comment improvements

2014-03-23 11:29:39 +00:00 · 2014-03-23 11:29:39 +00:00 · 755f9ed1cb
commit 755f9ed1cb
parent 0e608c89bf
2 changed files with 5 additions and 0 deletions
--- a/1
+++ b/1
@ -14,6 +14,7 @@
  are too unlike the main image
 - fix to vipsthumbnail --crop, thanks Alessandro 
 - add vips_sum()
+- add vips_hough()

 6/3/14 started 7.38.6
 - grey ramp minimum was wrong
--- a/libvips/arithmetic/hough.c
+++ b/libvips/arithmetic/hough.c
@ -193,6 +193,10 @@ hough_vote( VipsHough *hough, VipsImage *accumulator, int x, int y )
 	}
 }

+/* See our superclass in statistic.c, but this is called for each section of
+ * each scanline. @x, @y is the position of the left end, @in is the pixel
+ * data, @n is the number of pixels in this scanline. VipsPel is uint8.
+ */
 static int
 vips_hough_scan( VipsStatistic *statistic, 
 	void *seq, int x, int y, void *in, int n )