#ifndef __INTERFACE_IMGUTILS__
#define __INTERFACE_IMGUTILS__

#include "DeviceMemory.hpp"

class ImgUtils
{
public:
    static ImgUtils* getInstance() {
        static ImgUtils* singleton = nullptr;
		if (singleton == nullptr){
			singleton = new ImgUtils();
		}
		return singleton;
	}

    ImgUtils(/* args */);
    ~ImgUtils();

    DeviceMemory* resize(DeviceMemory* memPtr, int out_width, int out_height) ;

    DeviceMemory* crop(DeviceMemory* memPtr, AreaInfo& area_info) ;

    vector< DeviceMemory* > crop_batch(DeviceMemory* memPtr, vector<AreaInfo>& vec_area_info) ;

private:
    /* data */

};


#endif  //__INTERFACE_IMGUTILS__