#ifndef __YOLOCROWDAPP_H
#define __YOLOCROWDAPP_H

#include "yolocrowd.hpp"
#include "YoloCrowdCfg.h"

#include "Locks.h"
#include "ExHeaders.h"

NAMESPACE_MAS_BEGIN

NAMESPACE_YOLOCROWD_BEGIN

class YoloCrowdApp {
	
public:
	static YoloCrowdApp* Instance();
	static void DestroyInstance();
	
	TZ_INT Initialize(const std::string& initParam);
    TZ_INT Dispose();
	
    TZ_INT DoDetect(cv::Mat& input,
                    TargetInfo& targets,
                    std::vector<int>& objClass,
                    std::vector<std::vector<float>>& objPos);
					
private:
	YoloCrowdApp();
	~YoloCrowdApp();

	void warmup();

    TZ_BOOL m_inited;
    TZ_INT m_usecnt;

    TZ_INT m_gpuid;
    TZ_INT m_maxObjects;
    TZ_DOUBLE m_confidenceThreshold;
    TZ_DOUBLE m_NMSThreshold;
    std::string m_modelPath;

    SPtr<YoloCrowd::Infer> m_engine;

    static tzc::Mutex _mutex;
    static YoloCrowdApp* _instance;
};

NAMESPACE_YOLOCROWD_END

NAMESPACE_MAS_END

#endif