sources/libs/nvmultiobjecttracker/include/modules/ReID/IReID.hpp

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: Copyright (c) 2021-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef REIDLIB_IREID_HPP_
#define REIDLIB_IREID_HPP_
 
#include <deque>
#include <map>
#include "modules/NvMultiObjectTracker/NvMultiObjectTracker_common.hpp"
#include "modules/NvMultiObjectTracker/NvTrackedObject.hpp"
 
enum REID_TYPES : int
{
    DUMMY_REID = 0, 
    NvDEEPSORT = 1 << 0, 
    REASSOC = 1 << 1, 
    BOTH = (1 << 0) + (1 << 1) 
};
 
class IReID
{
public:
    virtual ~IReID() {}
 
    virtual void initializeRuntime(
        const SourceFrameInfo &frameInfo, const uint maxTargetsPerStream,
        const std::shared_ptr<NvTrackedObjectManager> &targetManager
    ) = 0;
 
    virtual void initializeModel() = 0;
 
    virtual void queryParams(NvMOTQuery &paramsQuery) = 0;
 
    virtual void doInference(
        const std::map<NvMOTStreamId, NvMOTFrame *>& inputMeta,
        std::map<NvMOTStreamId, std::deque<DetectedObjInfo>> &detectedObjects, const bool isForReAssoc
    ) = 0;
 
    virtual void update() = 0;
 
    virtual void removeStream(const NvMOTStreamId videoStreamId) = 0;
 
    virtual void outputReIDTensor(NvDsReidTensorBatch& reidTensorBatch) = 0;
 
    virtual int outputTargetReIDInd(NvMOTStreamId streamId, uint targetInd) = 0;
 
    virtual void outputTargetReIDObj(
        NvMOTStreamId streamId, uint targetInd, NvDsReidTensorBatch& reidTensorBatch, NvDsObjReid& reidObj
    ) = 0;
 
    virtual bool isModelInitialized() = 0;
 
    virtual bool isRuntimeInitialized() = 0;
 
    virtual const REID_TYPES getReIDType() = 0;
};
 
#endif // REIDLIB_IREID_HPP_