www.pudn.com > cad3d.zip > 3DCoordSystem.h

// 3DCoordSystem.h: interface for the C3DCoordSystem class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_3DCOORDSYSTEM_H__D41BDAC8_E721_11D4_96C9_BB0DB9BC4E08__INCLUDED_) 
#define AFX_3DCOORDSYSTEM_H__D41BDAC8_E721_11D4_96C9_BB0DB9BC4E08__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
#include "3DMath/3DMath.h" 
#include "3DMath/3DVector.h" 
 
class MATH3D_API C3DCoordSystem   
{ 
protected: 
	C3DPoint	m_origin; 
	C3DVector	m_basis[3]; 
 
public: 
	C3DCoordSystem();//creates standart cartesian coordinate system (Normalized!) 
	C3DCoordSystem(	const C3DCoordSystem& rOther); 
	C3DCoordSystem(	const C3DVector& rVx);//creates cartesian coordinate system from one vector (Normalized!) 
	C3DCoordSystem(	const C3DVector& rVx,const C3DVector& rVy,const C3DVector& rVz,  
					const C3DPoint& rOrigin = C3DPoint()); 
	~C3DCoordSystem(); 
	 
	inline C3DVector&	BaseVectorRef(int i); 
	inline C3DPoint&	OriginRef(); 
	//creates orthogonal coordinate system from one vector  
	void				CreateComplement(const C3DVector& rVx);  
//	void				Orthogonalize(); 
	void				Normalize(); 
	//returns if the basis is correct (the vectors aren't coplanar) 
/* 
	bool				IsCorrect() const;  
	bool				IsOrthogonal() const; 
*/ 
	 
}; 
 
inline C3DVector&	C3DCoordSystem::BaseVectorRef(int i) 
{ 
	CHECK(0 <= i); 
	CHECK(i <= 2); 
	return m_basis[i]; 
} 
 
inline C3DPoint&	C3DCoordSystem::OriginRef() 
{ 
	return m_origin; 
} 
 
#endif // !defined(AFX_3DCOORDSYSTEM_H__D41BDAC8_E721_11D4_96C9_BB0DB9BC4E08__INCLUDED_)