nrf_edgeai_obsv_core.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
#ifndef NRF_EDGEAI_OBSV_CORE_H
#define NRF_EDGEAI_OBSV_CORE_H
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#include <nrf_edgeai_obsv/nrf_edgeai_obsv_metrics.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct nrf_edgeai_obsv_model_info_s {
        uint16_t model_id;
        uint16_t num_classes;
        uint16_t num_features;
        uint32_t version;
} nrf_edgeai_obsv_model_info_t;
 
typedef struct {
        nrf_edgeai_obsv_model_info_t model;
        nrf_edgeai_obsv_metric_t *p_metrics_list;
        uint32_t num_inferences;
        uint32_t num_features;
        uint8_t num_metrics;
} nrf_edgeai_obsv_core_t;
 
typedef bool (*nrf_edgeai_obsv_metric_cb_t)(const nrf_edgeai_obsv_metric_snapshot_t *snap,
                                            void *user);
 
int nrf_edgeai_obsv_core_init(nrf_edgeai_obsv_core_t *p_ctx,
                              const nrf_edgeai_obsv_model_info_t *p_model);
 
int nrf_edgeai_obsv_core_reset(nrf_edgeai_obsv_core_t *p_ctx);
 
int nrf_edgeai_obsv_core_register(nrf_edgeai_obsv_core_t *p_ctx,
                                  nrf_edgeai_obsv_metric_t *p_metric, const void *p_cfg);
 
int nrf_edgeai_obsv_core_deregister(nrf_edgeai_obsv_core_t *p_ctx,
                                    nrf_edgeai_obsv_metric_t *p_metric);
 
int nrf_edgeai_obsv_core_update_probs(nrf_edgeai_obsv_core_t *p_ctx, const float *p_probs);
 
int nrf_edgeai_obsv_core_update_features(nrf_edgeai_obsv_core_t *p_ctx, const float *p_feats,
                                         uint16_t n);
 
int nrf_edgeai_obsv_core_for_each_metric(nrf_edgeai_obsv_core_t *p_ctx,
                                         nrf_edgeai_obsv_metric_cb_t cb, void *user);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NRF_EDGEAI_OBSV_CORE_H */