ref: 4412e74de785d60484a3c79e620a9de635a5e40e
parent: 6b83a3674c3a0a30a2f2d685ba8a3d15de139480
author: Werner Lemberg <[email protected]>
date: Thu Jan 10 15:16:20 EST 2013
Minor comment improvements.
--- a/src/base/fttrigon.c
+++ b/src/base/fttrigon.c
@@ -19,13 +19,13 @@
/* */
/* This is a fixed-point CORDIC implementation of trigonometric */
/* functions as well as transformations between Cartesian and polar */
- /* coordinates. The angles are represented as a 16.16 fixed-point value */
- /* in degrees, i.e., the angular resolution is 2^-16 degrees. Note that */
+ /* coordinates. The angles are represented as 16.16 fixed-point values */
+ /* in degrees, i.e., the angular resolution is 2^-16 degrees. Note that */
/* only vectors longer than 2^16*180/pi (or at least 22 bits) on a */
- /* discrete Cartesian greed can have the same or better angular */
- /* resolution. Therefore, to maintain this precision, some functions */
- /* require the interim upscaling of the vectors, whereas others operate */
- /* with 24-bit long vectors from the start. */
+ /* discrete Cartesian grid can have the same or better angular */
+ /* resolution. Therefore, to maintain this precision, some functions */
+ /* require an interim upscaling of the vectors, whereas others operate */
+ /* with 24-bit long vectors directly. */
/* */
/*************************************************************************/