Searched refs:gradient (Results 1 – 2 of 2) sorted by relevance
| /device/google/contexthub/firmware/os/algos/common/math/ |
| D | levenberg_marquardt.c | 21 float *residual, float *gradient,
24 static bool computeStep(const float *gradient, float *hessian, float *L,
84 data->gradient, in lmSolverSolve()
99 if (!computeStep(data->gradient, data->hessian, data->temp, damping_factor, in lmSolverSolve()
119 data->step, data->gradient, in lmSolverSolve()
134 data->gradient, data->hessian)) { in lmSolverSolve()
156 const float *step, const float *gradient, in computeGainRatio() argument
166 vecAddInPlace(tmp, gradient, state_dim); in computeGainRatio()
219 float *residual, float *gradient, in computeResidualAndGradients() argument
224 ASSERT_NOT_NULL(gradient); in computeResidualAndGradients()
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| D | levenberg_marquardt.h | 77 float gradient[MAX_LM_MEAS_DIMENSION]; member
155 const float *step, const float *gradient,
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