diff options
Diffstat (limited to 'include/math_util.h')
| -rw-r--r-- | include/math_util.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/math_util.h b/include/math_util.h index 093c6c099e..d94084f30d 100644 --- a/include/math_util.h +++ b/include/math_util.h @@ -99,7 +99,7 @@ static inline fp_t fp_abs(fp_t a) typedef fp_t matrix_3x3_t[3][3]; /* Integer vector */ -typedef int vector_3_t[3]; +typedef int intv3_t[3]; /* For vectors, define which coordinates are in which location. */ enum { @@ -132,7 +132,7 @@ fp_t arc_cos(fp_t x); * * @return Cosine of the angle between v1 and v2. */ -fp_t cosine_of_angle_diff(const vector_3_t v1, const vector_3_t v2); +fp_t cosine_of_angle_diff(const intv3_t v1, const intv3_t v2); /** * Rotate vector v by rotation matrix R. @@ -141,7 +141,7 @@ fp_t cosine_of_angle_diff(const vector_3_t v1, const vector_3_t v2); * @param R Rotation matrix. * @param res Resultant vector. */ -void rotate(const vector_3_t v, const matrix_3x3_t R, vector_3_t res); +void rotate(const intv3_t v, const matrix_3x3_t R, intv3_t res); /** * Rotate vector v by rotation matrix R^-1. @@ -150,6 +150,6 @@ void rotate(const vector_3_t v, const matrix_3x3_t R, vector_3_t res); * @param R Rotation matrix. * @param res Resultant vector. */ -void rotate_inv(const vector_3_t v, const matrix_3x3_t R, vector_3_t res); +void rotate_inv(const intv3_t v, const matrix_3x3_t R, intv3_t res); #endif /* __CROS_EC_MATH_UTIL_H */ |