MGFPoint クラス

MGFPoint is to represent a Face or Surface point. [詳解]

公開メンバ関数
	MGFPoint ()
	MGFPoint (const MGFSurface &face, const MGPosition &uv)
	void constructor. [詳解]
bool	operator< (const MGFPoint &fp) const
bool	operator> (const MGFPoint &fp) const
bool	operator<= (const MGFPoint &fp) const
bool	operator>= (const MGFPoint &fp) const
bool	operator== (const MGFPoint &fp) const
bool	operator!= (const MGFPoint &fp) const
MGVector	eval (int ndu=0, int ndv=0) const
const MGFSurface &	fsurface () const
	return the face. [詳解]
const MGPosition &	uv () const
	Return the parameter value of the face. [詳解]

フレンド
MG_DLL_DECLR friend std::ostream &	operator<< (std::ostream &, const MGFPoint &)
	String stream Function. [詳解]

詳解

MGFPoint is to represent a Face or Surface point.

The expression is: (MGFace* f, MGPosition uv), where f is a face pointer of interest, and uv is the parameter value of the face f.

構築子と解体子

MGFPoint::MGFPoint ( )

inline

MGFPoint::MGFPoint ( const MGFSurface &  face, const MGPosition &  uv  )

inline

void constructor.

Construct from all the necessary data.

引数

face	face.
uv	Parameter values of the face.

関数詳解

MGVector MGFPoint::eval	(	int	ndu = 0,
		int	ndv = 0
	)		const

Evaluation of the Face at the FPoint. When nderi=0, get the positional data at the point.

const MGFSurface& MGFPoint::fsurface ( ) const

inline

return the face.

bool MGFPoint::operator!= ( const MGFPoint &  fp ) const

inline

bool MGFPoint::operator<

(

const MGFPoint &

fp

)

const

The sequence of MGFPoint's are defined in the same face's MGFPoint. If two MGFPoint do not belong to the same face, their sequences are undefined. When FP1(u1,v1) and FP2(u2, v2) are two MGFPoint, then FP1<FP2 if u1<u2, or (u1=u2 and v1<v2).

bool MGFPoint::operator<= ( const MGFPoint &  fp ) const

inline

bool MGFPoint::operator==

(

const MGFPoint &

fp

)

const

Two Fpoints are equal if they belong to one face and their distance in parameter (u1,v2) and (u2,v2) is less than parameter_error() of the face.

bool MGFPoint::operator> ( const MGFPoint &  fp ) const

inline

bool MGFPoint::operator>= ( const MGFPoint &  fp ) const

inline

const MGPosition& MGFPoint::uv ( ) const

inline

Return the parameter value of the face.

フレンドと関連関数の詳解

MG_DLL_DECLR friend std::ostream& operator<< ( std::ostream &  , const MGFPoint &    )

friend

String stream Function.

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このクラス詳解は次のファイルから抽出されました:

• mg/FPoint.h