#ifndef HG_OCR_H
#define HG_OCR_H

class HG_OCR
{
public:

    enum PSM_TYPE
    {
        Orientation,
        OCR
    };

    enum SAVE_MODE
    {
        PDF = 0x1,
        TXT = 0x2
    };

public:
    HG_OCR();

    HG_OCR(PSM_TYPE type);

    ~HG_OCR();

    void init(PSM_TYPE type);

    void init(const char* filename, PSM_TYPE type);

    int getOrientation(unsigned char* imgData, int width, int height, int channels, int step);

    bool getOrientation(unsigned char* imgData, int width, int height, int channels, int step,
                        int& orientation, int& direction, int& lineOrder, float& deskewAngle);
private:

    void init_orientation(const char *filename);

private:
    void* api;
};

#endif // HG_OCR_H