sources/includes/nvds_tracker_meta.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2020-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */
#ifndef _NVDS_TRACKER_META_H_
#define _NVDS_TRACKER_META_H_
 
#include <stdint.h>
#include "nvll_osd_struct.h"
 
#define MAX_LABEL_SIZE 128
 
#ifdef __cplusplus
extern "C"
{
#endif
typedef enum { EMPTY = 0,     
               ACTIVE = 1,    
               INACTIVE = 2,  
               TENTATIVE = 3, 
               PROJECTED = 4,   
               QUASIACTIVE = 5  
             }TRACKER_STATE;
 
 typedef struct _NvDsTargetMiscDataFrame
{
    uint32_t frameNum;
    NvOSD_RectParams tBbox;
    float confidence;
    uint32_t age;
    TRACKER_STATE trackerState;
    float visibility;
    float ptWorldFeet[2];
 
} NvDsTargetMiscDataFrame;
 
 
typedef struct _NvDsTargetMiscDataObject
{
    NvDsTargetMiscDataFrame *list;
    uint32_t numObj;
    uint32_t numAllocated;
    uint64_t uniqueId;
    uint16_t classId;
    char objLabel[MAX_LABEL_SIZE];
 
} NvDsTargetMiscDataObject;
 
typedef struct _NvDsTargetMiscDataStream
{
    NvDsTargetMiscDataObject *list;
    uint32_t streamID;
    uint64_t surfaceStreamID;
    uint32_t numAllocated;
    uint32_t numFilled;
} NvDsTargetMiscDataStream;
 
typedef struct _NvDsTargetMiscDataBatch
{
    NvDsTargetMiscDataStream *list;
    uint32_t numAllocated;
    uint32_t numFilled;
    void* priv_data;
} NvDsTargetMiscDataBatch;
 
typedef struct _NvDsReidTensorBatch
{
    uint32_t featureSize;
    uint32_t numFilled;
    float* ptr_host;
    float* ptr_dev;
    void* priv_data;
} NvDsReidTensorBatch;
 
 
typedef NvDsTargetMiscDataBatch NvDsTrajectoryBatch;
 
typedef struct _NvDsObjConvexHull
{
    int* list;
    uint32_t numPointsAllocated;
    uint32_t numPoints;
} NvDsObjConvexHull;
 
typedef struct _NvDsObjReid
{
    uint32_t featureSize;
    float* ptr_host;
    float* ptr_dev;
} NvDsObjReid;
 
typedef struct _NvDsObj3DBbox
{
    float xCentre;
    float yCentre;
    float zCentre;
    /* 3D bbox dimensions */
    float xLen;
    float yLen;
    float zLen;
    /* 3D bbox rotation */
    float xRot;
    float yRot;
    float zRot;
    /* 3D bbox velocity */
    float xVel;
    float yVel;
    float zVel;
} NvDsObj3DBbox;
 
#ifdef __cplusplus
}
#endif
 
#endif