#pragma once

// SDirection.h: interface for the CSDirection class.

//

//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SDIRECTION_H__C672AFF1_1A65_11D6_B99E_0040F674BE6A__INCLUDED_)

#define AFX_SDIRECTION_H__C672AFF1_1A65_11D6_B99E_0040F674BE6A__INCLUDED_

#include "SDef.h"

#include <memory></memory>

#include <array></array>

#include <vector></vector>

//#define MSIZE 3

typedef struct {

  char val;

  UCHAR dir;

} SVD;

#define NBDIR 4

class CSDirection {

  int m_lX, m_lY;

  std::unique_ptr<uchar[]> m_dir;</uchar[]>

  std::array<std::unique_ptr<sxyw[]>, NBDIR> m_df;</std::unique_ptr<sxyw[]>

  int m_lDf;

  void null();

  void makeDir(UCHAR *sel);

  UCHAR getDir(const int xx, const int yy, UCHAR *sel);

  void makeDirFilter(const int sens);

  UCHAR equalizeDir_GTE50(UCHAR *sel, const int xx, const int yy, const int d);

  UCHAR equalizeDir_LT50(UCHAR *sel, const int xx, const int yy, const int d);

  void equalizeDir(UCHAR *sel, const int d);

  double adjustAngle(const short sum[4], const int Ima, const int Im45,

                     const int Ip45);

  double getAngle(const short sum[4], short ma);

  UCHAR blurRadius(UCHAR *sel, const int xx, const int yy, const int dBlur);

  void blurRadius(const int dBlur);

  void setDir01();

  bool isContourBorder(const int xx, const int yy, const int border);

  void setContourBorder(const int border);

public:

  CSDirection();

  CSDirection(const int lX, const int lY, const UCHAR *sel, const int sens);

  CSDirection(const int lX, const int lY, const UCHAR *sel, const int sens,

              const int border);

  virtual ~CSDirection();

  void doDir();

  void doRadius(const double rH, const double rLR, const double rV,

                const double rRL, const int dBlur);

  void getResult(UCHAR *sel);

};

#endif  // !defined(AFX_SDIRECTION_H__C672AFF1_1A65_11D6_B99E_0040F674BE6A__INCLUDED_)