wbase.h

曲线角点检测的二种算法

// WBase.h: interface for the CWBase class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_WBASE_H__63DC88CF_5EC7_40AD_9375_31C4D714D4FA__INCLUDED_)
#define AFX_WBASE_H__63DC88CF_5EC7_40AD_9375_31C4D714D4FA__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <iostream>
#include <fstream>
#include <vector>
#include <math.h>
using namespace std ;

typedef struct tagPOT 
{
	int x ;
	int y ;
} POT ;

typedef struct tagvPOT
{
    double x;
	double y;
} vPOT ;


#define PI 3.1415926
#define DRAW_BONE_ORG_X   566 
#define DRAW_BONE_ORG_Y   225 
#define DRAW_BONE_ARM     15 /*points*/
#define DRAW_BONE_STEP    10 /*pixels*/
#define VECTOR_LEN        100

#define WM_UPDAATEPARAM   WM_USER+132
#define WM_PARAMPLUS      WM_USER+133
#define WM_PARAMDEC       WM_USER+134

#define WM_UPDATAS        WM_USER+135
#define WM_UPVALUES		  WM_USER+136


class CWBase
{
public:
	CWBase();
	virtual ~CWBase();

	bool bfirstdraw ;
	bool bgetpoint ;
	POT  m_mpt,m_npt ;
	int  m_idx ;
	bool b_pt_bone ;
	bool b_pt_vector ;

	
	HWND m_hwnd_pa;
	int  totaln ;
	CBitmap cMBitmap ;
public:
	vector<POT>list_n;
	vector<double>vlsv;
    vector<bool>bl;
	vector<vPOT>vwk ;

inline double acos2(double x)
{
	if(x>1.0||x<-1.0)
		return PI ;
	else
		return acos(x);
}
static double 
	gformula(double _b, 
			 double _u, 
			 double x) ;

int  get_len(){return totaln ;}

POT  get_n(int i){return list_n[i%totaln];}

double
     get_vl(int i){return vlsv[i%totaln];}

bool get_iscp(int i){return bl[i%totaln];}

int rchaincode(char * pname); 
    
void 
	grect(RECT & r)const;
void 
	drawpttype(int idx , 
			   CDC *pDC)const;

void 
	drawptvector(int idx , 				
				 CDC *pDC)const;

bool 
	gptinfo(POT & pt ,int & idx)const;

virtual void startwk()=0;
virtual void get_data(const char * logname)=0;
virtual char*getfn()=0;
virtual void setparam(const char * filename ,		//数据文件名
			  double _b____b,					//正态分布参数..same
			  double _u____u,					//正态分布参数..same
			  int dmin___k,						//距离最小值.. k
			  int dmax___delta,						//距离最大值.. delta
              double alpa___alpa,					//角点角度分界值..alpa			  
			  int n___ramda 						//正态分布取点个数..ramda
			  )=0;

void drawmap(CDC * pDC);
void UpdatePa();
void UpdataVl();
};
 

#endif // !defined(AFX_WBASE_H__63DC88CF_5EC7_40AD_9375_31C4D714D4FA__INCLUDED_)