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/////////////////////////////////////////////////////////////////////////////
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//文件: Projection.cpp
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//主要功能:
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// 投影转换
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//
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//程序编写: 2008-11-09
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//
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//
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/////////////////////////////////////////////////////////////////////////////
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#if !defined(AFX_PROJECTIONPARAMETER_H__AC3971D1_56C4_4165_95D0_3BAB0126DFD5__INCLUDED_)
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#define AFX_PROJECTIONPARAMETER_H__AC3971D1_56C4_4165_95D0_3BAB0126DFD5__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#define _XY_BL_DMS 0 //度分秒
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#define _XY_XY_M 1 //米
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#define _XY_BL_DEGREE 2 //度
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#define _XY_XY_KM 3 //公里
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#define _XY_BL_BL 0 //经度，纬度
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#define _XY_XY_XY 1 //横坐标X，纵坐标Y
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#define _XY_BL_LB 2 //纬度，经度
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#define _XY_XY_YX 3 //横坐标Y，纵坐标X
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#define _XY_MODE_CUSTOM 0x0001 //自动定义中央经线
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#define _XY_MODE_WITH_ZONE 0x0002 //有带号
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#define _PROJECTION_GAUSS 0
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#define _PROJECTION_UTM 1
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#define _PROJECTION_LAMBERT 2
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#define _PROJECTION_MERCATOR 3
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#define _PROJECTION_ALBERS 4
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#define _PROJECTION_GAUSS_TITLE "Gauss"
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#define _PROJECTION_UTM_TITLE "UTM"
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#define _PROJECTION_LAMBERT_TITLE "Lambert"
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#define _PROJECTION_MERCATOR_TITLE "Mercator"
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#define _PROJECTION_ALBERS_TITLE "Albers"
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class AFX_EXT_CLASS CProjectionParameter
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{
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public:
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CProjectionParameter();
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virtual ~CProjectionParameter();
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virtual void Serialize(CArchive& ar, short ver);
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CString GetArgv();
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int SetArgv(const CString Argv);
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CProjectionParameter& operator =(CProjectionParameter &pp);
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//for conformal conic projection
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double conic_OriginLongitude; //原点经度
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double conic_OriginLatitude; //原点纬度
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double conic_b1,conic_b2; //标准纬度
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//for gauss and utm
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int w; //带宽(6或者3)
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int zone;
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double m_dCustomCenterLongitude; //自定义的中央经线
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double m_dScaleFactor; //比例系数
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int projection; //投影系统
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int coordinate_unit,coordinate_type; //坐标参数
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CString ellipsoid; //椭球体
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public:
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BOOL IsCustomCenterLongitude(void);
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BOOL IsWithZone(void);
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void EnableCustomCenterLongitude(BOOL bEnable);
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void EnableWithZone(BOOL bEnable);
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//东经\西经, 北纬/南纬
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void SetEarch(int longitudeSel, int latitudeSel);
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void GetEarch(int &longitudeSel, int &latitudeSel);
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CString GetPrjectionType(void);
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int SetPrjectionType(CString strType);
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int m_latitude; //北纬、南纬
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int m_longitude; //东经、西经
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protected:
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UINT m_nFlags; //是否是自定义中央经线,是否带有带号等参数
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};
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#endif // !defined(AFX_PROJECTIONPARAMETER_H__AC3971D1_56C4_4165_95D0_3BAB0126DFD5__INCLUDED_)
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