Searched refs:north (Results 1 – 1 of 1) sorted by relevance
| /device/google/contexthub/firmware/os/algos/ |
| D | fusion.c | 210 struct Vec3 north; in fusion_init_complete() local
211 vec3Cross(&north, &up, &east); in fusion_init_complete()
214 initMatrixColumns(&R, &east, &north, &up); in fusion_init_complete()
624 struct Vec3 north; in fusionHandleMag() local
625 vec3Cross(&north, &up, &east); in fusionHandleMag()
627 float invNorm = 1.0f / vec3Norm(&north); in fusionHandleMag()
628 vec3ScalarMul(&north, invNorm); in fusionHandleMag()
635 float cos_err = vec3Dot(&mm, &north); in fusionHandleMag()
658 fusionUpdate(fusion, &north, &fusion->Bm, p); in fusionHandleMag()
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