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| author | Thomas White <taw@physics.org> | 2010-02-08 12:08:55 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-02-08 12:08:55 +0100 |
| commit | 5c2b33d79e64d42d8be2a274b20796c86418c688 (patch) | |
| tree | 5268147e6679e8e8f5912ad6d79c54dcdc8fd70d /src/utils.h | |
| parent | 8e290108689f653a39dcd8769d7556652aee7dcd (diff) | |
Don't forget to rotate the q vectors!
Diffstat (limited to 'src/utils.h')
| -rw-r--r-- | src/utils.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h index 2026879a..d9d0a0af 100644 --- a/src/utils.h +++ b/src/utils.h @@ -60,6 +60,7 @@ extern struct quaternion normalise_quaternion(struct quaternion q); extern double quaternion_modulus(struct quaternion q); extern struct quaternion random_quaternion(void); extern int quaternion_valid(struct quaternion q); +extern struct rvec quat_rot(struct rvec q, struct quaternion z); /* --------------------------- Useful functions ----------------------------- */ |