Fix documentation bug: atan2 arguments were reversed.

Issue #203.
2012-03-27 08:03:02 -07:00
parent e15a1946c6
commit 0ad8dbbfc9
1 changed files with 2 additions and 2 deletions
--- a/docs/ispc.rst
+++ b/docs/ispc.rst
@@ -3083,8 +3083,8 @@ The corresponding inverse functions are also available:
   uniform float acos(uniform float x)
   float atan(float x)
   uniform float atan(uniform float x)
-   float atan2(float x, float y)
-   uniform float atan2(uniform float x, uniform float y)
+   float atan2(float y, float x)
+   uniform float atan2(uniform float y, uniform float x)

 If both sine and cosine are needed, then the ``sincos()`` call computes
 both more efficiently than two calls to the respective individual