Searched refs:inv_q29_mult (Results 1 – 3 of 3) sorted by relevance
| /hardware/invensense/mlsdk/mllite/ |
| D | mlMathFunc.c | 72 long inv_q29_mult(long a, long b) in inv_q29_mult() function
237 inv_q29_mult(quat[1], quat[1]) + inv_q29_mult(quat[0], in inv_quaternion_to_rotation()
239 rot[1] = inv_q29_mult(quat[1], quat[2]) - inv_q29_mult(quat[3], quat[0]); in inv_quaternion_to_rotation()
240 rot[2] = inv_q29_mult(quat[1], quat[3]) + inv_q29_mult(quat[2], quat[0]); in inv_quaternion_to_rotation()
241 rot[3] = inv_q29_mult(quat[1], quat[2]) + inv_q29_mult(quat[3], quat[0]); in inv_quaternion_to_rotation()
243 inv_q29_mult(quat[2], quat[2]) + inv_q29_mult(quat[0], in inv_quaternion_to_rotation()
245 rot[5] = inv_q29_mult(quat[2], quat[3]) - inv_q29_mult(quat[1], quat[0]); in inv_quaternion_to_rotation()
246 rot[6] = inv_q29_mult(quat[1], quat[3]) - inv_q29_mult(quat[2], quat[0]); in inv_quaternion_to_rotation()
247 rot[7] = inv_q29_mult(quat[2], quat[3]) + inv_q29_mult(quat[1], quat[0]); in inv_quaternion_to_rotation()
249 inv_q29_mult(quat[3], quat[3]) + inv_q29_mult(quat[0], in inv_quaternion_to_rotation()
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| D | mlMathFunc.h | 43 long inv_q29_mult(long a, long b);
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| D | mlFIFO.c | 1720 inv_q29_mult(quat[1], quat[3]) - inv_q29_mult(quat[2], quat[0]); in inv_get_gravity()
1722 inv_q29_mult(quat[2], quat[3]) + inv_q29_mult(quat[1], quat[0]); in inv_get_gravity()
1724 (inv_q29_mult(quat[3], quat[3]) + inv_q29_mult(quat[0], quat[0])) - in inv_get_gravity()
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