| /* 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 |
| |
| #include "math_util.h" |
| |
| typedef float floatv3_t[3]; |
| typedef fp_t fpv3_t[3]; |
| |
| void fpv3_scalar_mul(fpv3_t v, fp_t c); |
| fp_t fpv3_dot(const fpv3_t v, const fpv3_t w); |
| fp_t fpv3_norm_squared(const fpv3_t v); |
| fp_t fpv3_norm(const fpv3_t v); |
| #endif /* __CROS_EC_VEC_3_H */ |
