diff options
Diffstat (limited to 'include/vec3.h')
| -rw-r--r-- | include/vec3.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/vec3.h b/include/vec3.h new file mode 100644 index 0000000000..68ec1a5c72 --- /dev/null +++ b/include/vec3.h @@ -0,0 +1,17 @@ +/* Copyright 2015 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Header file for common math functions. */ +#ifndef __CROS_EC_VEC_3_H +#define __CROS_EC_VEC_3_H + +typedef float vec3_t[3]; + +void vec3_scalar_mul(vec3_t v, float c); +float vec3_dot(const vec3_t v, const vec3_t w); +float vec3_norm_squared(const vec3_t v); +float vec3_norm(const vec3_t v); + +#endif /* __CROS_EC_VEC_3_H */ |