MGSSisect クラス

MGSSisect represents one intersection line of two surfaces. [詳解]

MGSSisect の継承関係図

公開メンバ関数
	MGSSisect ()
	Void constructou. 初期化なしでDummy交線を生成 [詳解]
	MGSSisect (const MGSSisect &ssi)
	MGSSisect (MGCurve *iline, MGCurve *param1, MGCurve *param2, const MGSSRELATION r1=MGSSREL_UNKNOWN)
	MGSSisect (const MGCurve &iline, const MGCurve &param1, const MGCurve &param2, const MGSSRELATION r1=MGSSREL_UNKNOWN)
	~MGSSisect ()
MGSSisect &	operator= (const MGSSisect &ssi)
bool	operator< (const MGSSisect &ssi2) const
	Comparison operator. [詳解]
bool	operator> (const MGSSisect &ssi2) const
bool	operator<= (const MGSSisect &ssi2) const
bool	operator>= (const MGSSisect &ssi2) const
bool	operator== (const MGSSisect &ssi2) const
bool	operator!= (const MGSSisect &ssi2) const
bool	operator< (const MGisect &is) const
	Ordering functions. [詳解]
bool	operator< (const MGCCisect &is) const
bool	operator< (const MGCSisect &is) const
bool	operator< (const MGCFisect &is) const
bool	operator< (const MGFFisect &is) const
bool	operator== (const MGisect &is) const
int	has_common (const MGSSisect &ssi2) const
void	exchange12 ()
	Exchange 1st and 2nd order of the parameter line representation. [詳解]
bool	is_null () const
	Test if this SSI is null. [詳解]
const MGObject &	isect () const
	Return the object of the intersection(world coordinates representation). [詳解]
const MGCurve *	isect1_param1 () const
const MGCurve *	isect1_param2 () const
MGCurve &	line () const
int	manifold_dimension () const
void	negate ()
	negate the direction of the intersection line. [詳解]
std::ostream &	out (std::ostream &ostrm) const
	Output function. [詳解]
MGCurve &	param1 () const
MGCurve &	param2 () const
MGSSRELATION	rel () const
MGCurve *	release_line ()
MGCurve *	release_param1 ()
MGCurve *	release_param2 ()
MGSSisect &	replace12 ()
	Replace 1st and 2nd order of the parameter line representation. [詳解]
void	set_null ()
基底クラス MGisect に属する継承公開メンバ関数
virtual	~MGisect ()
virtual bool	operator> (const MGisect &is) const
virtual bool	operator<= (const MGisect &is) const
virtual bool	operator>= (const MGisect &is) const
virtual bool	operator!= (const MGisect &is) const
virtual MGPosition	isect0_param1 () const
virtual MGPosition	isect0_param2 () const

詳解

MGSSisect represents one intersection line of two surfaces.

A list of intersection lines are expressed by MGSSisect_list. The behavior of MGSSisect is like a auto_ptr. Copy or assignment of MGSSisect means transfer of the ownership of all the included curve to copied or assigned MGSSisect and original MGSSisect does not have the ownership of the curves any more. User should be aware of it. Surface と Surface の交線を一つのみ表現する。交線の集合は別に表現される。

構築子と解体子

MGSSisect::MGSSisect ( )

inline

Void constructou. 初期化なしでDummy交線を生成

MGSSisect::MGSSisect

(

const MGSSisect &

ssi

)

Copy Constructor; ssi's ownership of all the three curves will be released.

MGSSisect::MGSSisect ( MGCurve *  iline, MGCurve *  param1, MGCurve *  param2, const MGSSRELATION  r1 = MGSSREL_UNKNOWN  )

inline

Construct providing all the raw data. The ownership of iline, param1, and param2 are all transfered to MGSSisect. All of these objects must be newed ones.

引数

iline	Pointer of newed object.
param1	Pointer of newed object.
param2	Pointer of newed object.
r1	Relation of the two.

MGSSisect::MGSSisect	(	const MGCurve &	iline,
		const MGCurve &	param1,
		const MGCurve &	param2,
		const MGSSRELATION	r1 = MGSSREL_UNKNOWN
	)

Construct providing all the raw data. Copy version. Copy of the three curves will take place.

MGSSisect::~MGSSisect

(

)

関数詳解

void MGSSisect::exchange12 ( )

inlinevirtual

Exchange 1st and 2nd order of the parameter line representation.

MGisectを実装しています。

int MGSSisect::has_common

(

const MGSSisect &

ssi2

)

const

Test if two ssi's world curve have common parts (in line_zero()). Fucntion's return value is 1:have common part. 0>=:no common part(except a point).

bool MGSSisect::is_null ( ) const

inline

Test if this SSI is null.

const MGObject& MGSSisect::isect ( ) const

inlinevirtual

Return the object of the intersection(world coordinates representation).

MGisectを実装しています。

const MGCurve* MGSSisect::isect1_param1 ( ) const

inlinevirtual

Return the 1st object's parameter value curve of the intersection. *****This function is valid only when manifold_dimension()==1.

MGisectを再実装しています。

const MGCurve* MGSSisect::isect1_param2 ( ) const

inlinevirtual

Return the 2nd object's parameter value curve of the intersection. *****This function is valid only when manifold_dimension()==1.

MGisectを再実装しています。

MGCurve& MGSSisect::line ( ) const

inline

交線の座標値表現を返却する Return (x,y,z) coordinate representation intersection line.

int MGSSisect::manifold_dimension ( ) const

inlinevirtual

Return the manifold dimension of the intersection, i.e. 0: when the intersection is a point, 1: when is a curve, 2: when is a surface.

MGisectを実装しています。

void MGSSisect::negate

(

)

negate the direction of the intersection line.

bool MGSSisect::operator!= ( const MGSSisect &  ssi2 ) const

inline

bool MGSSisect::operator< ( const MGSSisect &  ssi2 ) const

virtual

Comparison operator.

MGisectを実装しています。

bool MGSSisect::operator< ( const MGisect &  is ) const

virtual

Ordering functions.

MGisectを実装しています。

bool MGSSisect::operator< ( const MGCCisect &  is ) const

inlinevirtual

MGisectを実装しています。

bool MGSSisect::operator< ( const MGCSisect &  is ) const

inlinevirtual

MGisectを実装しています。

bool MGSSisect::operator< ( const MGCFisect &  is ) const

inlinevirtual

MGisectを実装しています。

bool MGSSisect::operator< ( const MGFFisect &  is ) const

inlinevirtual

MGisectを実装しています。

bool MGSSisect::operator<= ( const MGSSisect &  ssi2 ) const

inline

MGSSisect& MGSSisect::operator=

(

const MGSSisect &

ssi

)

Assignment ssi's ownership of all the three curves will be released.

bool MGSSisect::operator==

(

const MGSSisect &

ssi2

)

const

bool MGSSisect::operator== ( const MGisect &  is ) const

virtual

MGisectを実装しています。

bool MGSSisect::operator> ( const MGSSisect &  ssi2 ) const

inline

bool MGSSisect::operator>= ( const MGSSisect &  ssi2 ) const

inline

std::ostream& MGSSisect::out ( std::ostream &  ostrm ) const

virtual

Output function.

MGisectを実装しています。

MGCurve& MGSSisect::param1 ( ) const

inline

交線の第１surface のパラメータ値表現を返却する Return (u,v) parameter representation intersection line of the 1st surface.

MGCurve& MGSSisect::param2 ( ) const

inline

交線の第２surface のパラメータ値表現を返却する Return (u,v) parameter representation intersection line of the 2nd surface.

MGSSRELATION MGSSisect::rel ( ) const

inline

交線での両surface の関係を返却。 Return the relationship at the intersection line.

MGCurve* MGSSisect::release_line

(

)

Release each curve pointer from this. After the use of release_xxxx(), MGSSisect does not have the ownership of the each curve.

MGCurve* MGSSisect::release_param1

(

)

MGCurve* MGSSisect::release_param2

(

)

MGSSisect& MGSSisect::replace12

(

)

Replace 1st and 2nd order of the parameter line representation.

void MGSSisect::set_null

(

)

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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/SSisect.h