MGGeometry is an abstract class which represents a whole geometry. [詳解]

MGGeometry の継承関係図

公開メンバ関数
	MGGeometry ()
	Void constructor(初期化なしでオブジェクトを作成する。) [詳解]

	MGGeometry (const MGGeometry &geo2)
	Copy constructor. [詳解]

virtual	~MGGeometry ()
	Virtual Destructor. [詳解]

virtual MGGeometry &	operator= (const MGGeometry &gel2)

virtual std::ostream &	out (std::ostream &) const
	Output virtual function. [詳解]

virtual MGGeometry *	geometry ()
	Return MGGeometry pointer if this MGGel is an MGGeometry, else return null. [詳解]

virtual const MGGeometry *	geometry () const

const MGBox &	box () const
	Return minimum box that includes whole of the geometry. [詳解]

virtual MGPosition	center () const =0
	Obtain ceter coordinate of the geometry. [詳解]

virtual MGPosition	center_param () const =0
	Obtain ceter parameter value of the geometry. [詳解]

virtual MGGeometry &	change_dimension (int sdim, int start1=0, int start2=0)=0
	Changing this object's space dimension. [詳解]

virtual MGGeometry *	clone () const =0

virtual MGGeometry *	copy_change_dimension (int sdim, int start1=0, int start2=0) const =0

virtual MGUnit_vector	direction (const MGPosition &param) const
	Compute direction unit vector of the geometry. [詳解]

virtual void	draw3DVertex (mgVBO &vbo) const

virtual MGVector	evaluate (const MGPosition &t, const int *nderiv=0) const =0
	Evaluate n'th derivative data. n=0 means positional data evaluation. [詳解]

virtual bool	in_range (const MGPosition &t) const

bool	is_null () const
	Test if this is null. [詳解]

virtual void	negate ()
	Negate direction of this geometry. [詳解]

virtual void	negate_transform (MGGeometry &boundary) const =0

double	parameter_error () const
	Error allowed in the parameter space of the geometry. [詳解]

virtual MGBox	parameter_range () const =0

virtual int	sdim () const =0
	Return space dimension. [詳解]

virtual std::string	whoami () const

基底クラス MGObject に属する継承公開メンバ関数
	MGObject ()
	Void constructor(初期化なしでオブジェクトを作成する。) [詳解]

	MGObject (const MGObject &obj2)
	Copy constructor. [詳解]

virtual	~MGObject ()
	Virtual Destructor. [詳解]

virtual MGObject &	operator= (const MGObject &obj2)

virtual MGObject &	operator+= (const MGVector &v)=0
	Object transformation. [詳解]

virtual MGObject &	operator-= (const MGVector &v)=0

virtual MGObject &	operator*= (double scale)=0

virtual MGObject &	operator*= (const MGMatrix &mat)=0

virtual MGObject &	operator*= (const MGTransf &tr)=0

MGAppearance *	appearance ()

const MGAppearance *	appearance () const

virtual void	drawWire (mgVBO &vbo, double span_length, int line_density=1) const =0

virtual void	shade (mgVBO &vbo, const MGDrawParam &para, mgVBO::ELEMENT_TARGET target=mgVBO::SHADING) const
	Shade the object in world coordinates. [詳解]

MGAppearance *	ensure_appearance ()

virtual void	make_display_list (MGCL::VIEWMODE vmode=MGCL::DONTCARE) const
	Make a display list of this gel. [詳解]

bool	has_common (const MGObject &obj2) const

const MGObject *	includes_object () const
	Test if this gel includes an object. [詳解]

MGObject *	includes_object ()
	Test if this gel includes an object. [詳解]

virtual MGisects	intersection (const MGObject &obj2) const =0

virtual MGisects	intersection (const MGPoint &obj2) const

virtual MGisects	intersection (const MGCurve &obj2) const =0

virtual MGisects	intersection (const MGFSurface &obj2) const =0

virtual MGisects	intersection (const MGSurface &obj2) const =0

virtual MGisects	intersection (const MGFace &obj2) const =0

virtual MGisects	intersection (const MGShell &obj2) const =0

virtual MGPosition	pick_closest (const MGStraight &sl) const

void	remove_appearance ()
	Remove the MGAppearance of this MGAttribedGel. [詳解]

virtual MGObject *	object ()
	Return MGObject pointer if this MGGel is an MGObject, else return null. [詳解]

virtual const MGObject *	object () const

virtual const MGFSurface *	fsurface () const
	Get the MGFSurface pointer if this is MGSurface or MGFace. [詳解]

virtual MGFSurface *	fsurface ()

void	set_appearance (const MGAppearance &appr2)

virtual void	transform (const MGVector &v)
	Transform the gel by the argument. [詳解]

virtual void	transform (double scale)
	translation [詳解]

virtual void	transform (const MGMatrix &mat)
	scaling. [詳解]

virtual void	transform (const MGTransf &tr)
	matrix transformation. [詳解]

基底クラス MGAttribedGel に属する継承公開メンバ関数
	MGAttribedGel ()
	void constructor. [詳解]

	MGAttribedGel (const MGAttribedGel &gel2)
	copy constructor. [詳解]

virtual MGAttribedGel &	operator= (const MGAttribedGel &gel2)

virtual	~MGAttribedGel ()

void	copy_appearance (const MGAttribedGel &gel2)

mgVBO *	dlist_name () const

virtual bool	displayList_is_made (MGCL::VIEWMODE vmode) const
	Judge if the display list for vmode is made or not. [詳解]

void	deleteDlistName () const

virtual void	drawAttrib (mgVBO &vbo, bool no_color=false) const
	Process of draw or render attributes. [詳解]

virtual void	render_attribute () const

virtual int	get_draw_attrib_mask () const
	Obtain attribute mask for glPushAttrib(). [詳解]

virtual int	get_render_attrib_mask () const

int	getVBOElementsNumber () const
	Get the number of elements of m_dlistName. [詳解]

int	getVBOShaderElementsNumber () const
	Get the number of shading elements of m_dlistName. [詳解]

virtual bool	no_display () const

void	remove_GLattrib (long tid)
	Removed the attribute of specified type. [詳解]

virtual void	set_GLattrib (MGGLAttrib *attr)

virtual void	set_display ()
	Set this group as display or no display group. [詳解]

virtual void	set_no_display ()

bool	visible () const

void	set_name (const MGName &newName)

const MGName *	get_name () const

void	set_color (const MGColor &newColor)

const MGColor *	get_color () const

void	setDlistName (mgVBO *vbo=0) const

void	setDirty (bool is_dirty) const
	Set dirty flag(s) of this VBO(m_dlistName). [詳解]

基底クラス MGGel に属する継承公開メンバ関数
virtual	~MGGel ()
	Virtual Destructor. [詳解]

virtual MGGel &	operator= (const MGGel &gel2)

virtual bool	operator== (const MGGel &gel2) const
	Comparison. [詳解]

virtual bool	operator!= (const MGGel &gel2) const

virtual bool	operator< (const MGGel &gel2) const

virtual bool	operator> (const MGGel &gel2) const

virtual int	out_to_IGES (MGIgesOfstream &igesfile, int SubordinateEntitySwitch=0) const

virtual int	manifold_dimension () const

virtual MGAttrib *	attrib ()
	Return MGAttrib pointer if this MGGel is an MGAttrib, else return null. [詳解]

virtual const MGAttrib *	attrib () const

virtual MGGroup *	group ()
	Return MGGroup pointer if this MGGel is an MGGroup, else return null. [詳解]

virtual const MGGroup *	group () const

virtual MGPoint *	point ()
	Return point pointer if this MGGel is an MGPoint, else return null. [詳解]

virtual const MGPoint *	point () const

virtual MGCurve *	curve ()
	Return curve pointer if this MGGel is an MGCurve, else return null. [詳解]

virtual const MGCurve *	curve () const

virtual MGSurface *	surf ()
	Return MGSurface pointer if this MGGel is an MGSurface, else return null. [詳解]

virtual const MGSurface *	surf () const

virtual MGTopology *	topology ()
	Return MGTopology pointer if this MGGel is an MGTopology, else return null. [詳解]

virtual const MGTopology *	topology () const

virtual MGFace *	face ()
	Return MGFace pointer if this MGGel is an MGFace, else return null. [詳解]

virtual const MGFace *	face () const

virtual MGShell *	shell ()
	Return MGShell pointer if this MGGel is an MGShell, else return null. [詳解]

virtual const MGShell *	shell () const

virtual long	identify_type () const =0
	Return This object's typeID. [詳解]

std::string	string_content () const

bool	type_is (const MGAbstractGels &types) const

virtual void	display_arrows (mgSysGL &sgl) const

virtual void	display_break_points (mgSysGL &sgl) const

virtual void	display_control_polygon (mgSysGL &sgl) const

virtual void	display_curvatures (mgSysGL &sgl, double scale, int density, bool use_radius) const

限定公開メンバ関数
virtual MGBox *	compute_box () const =0

virtual void	ReadMembers (MGIfstream &buf)

MGGeometry &	set_geometry (const MGGeometry &geo2)
	Assignment. [詳解]

virtual void	update_mark ()
	Mark this as updated. [詳解]

virtual void	WriteMembers (MGOfstream &buf) const

基底クラス MGObject に属する継承限定公開メンバ関数
MGObject &	set_object (const MGObject &gel2)

限定公開変数類
MGBox *	m_box

基底クラス MGAttribedGel に属する継承限定公開変数類
std::auto_ptr< mgVBO >	m_dlistName
	display name if m_dlistName!=0; [詳解]

詳解

MGGeometry is an abstract class which represents a whole geometry.

Geometry represents point(MGPoint), curve(MGCurve), and surface (MGSurface).

構築子と解体子

MGGeometry::MGGeometry ( )

Void constructor(初期化なしでオブジェクトを作成する。)

MGGeometry::MGGeometry ( const MGGeometry & geo2 )

Copy constructor.

virtual MGGeometry::~MGGeometry ( )

virtual

Virtual Destructor.

関数詳解

const MGBox& MGGeometry::box ( ) const

virtual

Return minimum box that includes whole of the geometry.

MGObjectを実装しています。

virtual MGPosition MGGeometry::center ( ) const

pure virtual

Obtain ceter coordinate of the geometry.

MGEllipse, MGPlane, MGCurve, MGSurface, MGCylinder, MGPoint, MGPlaneImageで実装されています。

virtual MGPosition MGGeometry::center_param ( ) const

pure virtual

Obtain ceter parameter value of the geometry.

MGCurve, MGSurface, MGPointで実装されています。

virtual MGGeometry& MGGeometry::change_dimension	(	int	sdim,
		int	start1 = `0`,
		int	start2 = `0`
	)

pure virtual

Changing this object's space dimension.

引数

sdim	new space dimension
start1	Destination order of new object.
start2	Source order of this object.

MGSBRep, MGLBRep, MGEllipse, MGRSBRep, MGRLBRep, MGStraight, MGPlane, MGSphere, MGCurve, MGSurface, MGCylinder, MGCompositeCurve, MGSurfCurve, MGTrimmedCurve, MGPoint, MGBSumCurve, MGBSumSurf (計17項目)で実装されています。

virtual MGGeometry* MGGeometry::clone ( ) const

pure virtual

Construct new geometry object by copying to newed area. User must delete this copied object by "delete".

MGObjectを実装しています。

MGLBRep, MGSBRep, MGEllipse, MGRSBRep, MGRLBRep, MGStraight, MGCompositeCurve, MGPlane, MGSurface, MGSphere, MGCurve, MGCylinder, MGSurfCurve, MGTrimmedCurve, MGBSumCurve, MGPoint, MGBSumSurf, mgTL2Polyline, MGPlaneImage (計19項目)で実装されています。

virtual MGBox* MGGeometry::compute_box ( ) const

protectedpure virtual

Compute box of the geometry. Returned is a newed MGBox pointer. MGGeometry takes the ownership.

virtual MGGeometry* MGGeometry::copy_change_dimension	(	int	sdim,
		int	start1 = `0`,
		int	start2 = `0`
	)		const

pure virtual

Construct new geometry object by changing the original object's space dimension. User must delete this copied object by "delete".

引数

sdim	new space dimension
start1	Destination order of new object.
start2	Source order of this object.

MGLBRep, MGSBRep, MGEllipse, MGRSBRep, MGRLBRep, MGCurve, MGStraight, MGCompositeCurve, MGSurface, MGPlane, MGSphere, MGTrimmedCurve, MGCylinder, MGSurfCurve, MGBSumCurve, MGPoint, MGBSumSurf (計17項目)で実装されています。

virtual MGUnit_vector MGGeometry::direction ( const MGPosition & param ) const

virtual

Compute direction unit vector of the geometry.

MGCurve, MGSurface, MGPointで再実装されています。

virtual void MGGeometry::draw3DVertex ( mgVBO & vbo ) const

virtual

Draw 3D point(vertex) in world coordinates. The object is converted to point(s) and is drawn. This is valid only for topology objects or MGPoint.

MGObjectを実装しています。

MGPointで再実装されています。

virtual MGVector MGGeometry::evaluate	(	const MGPosition &	t,
		const int *	nderiv = `0`
	)		const

pure virtual

Evaluate n'th derivative data. n=0 means positional data evaluation.

引数

t	Parameter value, t's space dimension is geometry's manifold dimension.
nderiv	Order of derivative of i-th parameter in nderiv[i], When nderiv=null, nderiv[i]=0 is assumed for all i.

MGCurve, MGSurface, MGPointで実装されています。

virtual MGGeometry* MGGeometry::geometry ( )

inlinevirtual

Return MGGeometry pointer if this MGGel is an MGGeometry, else return null.

MGGelを再実装しています。

virtual const MGGeometry* MGGeometry::geometry ( ) const

inlinevirtual

MGGelを再実装しています。

virtual bool MGGeometry::in_range ( const MGPosition & t ) const

inlinevirtual

Test if input parameter value t is inside parameter range of the line. t's space dimension is geometry's manifold dimension.

MGSBRep, MGSurface, MGCurve, MGRSBRep, MGPlane, MGCylinder, MGPointで再実装されています。

bool MGGeometry::is_null ( ) const

inline

Test if this is null.

virtual void MGGeometry::negate ( )

inlinevirtual

Negate direction of this geometry.

MGLBRep, MGSurface, MGCurve, MGRLBRep, MGEllipse, MGStraight, MGCompositeCurve, MGPoint, MGBSumCurve, mgTL2Polylineで再実装されています。

virtual void MGGeometry::negate_transform ( MGGeometry & boundary ) const

pure virtual

Transform the coordinates of boundary of this geometry so that new coordinate of boundary is the same coordinate as the new one of this geometry after negate() of this geometry is done. That is, boundary coordinates are of parameter world of this geometry.

MGSurface, MGCurve, MGPointで実装されています。

virtual MGGeometry& MGGeometry::operator= ( const MGGeometry & gel2 )

inlinevirtual

Assignment. When the leaf object of this and obj2 are not equal, this assignment does nothing.

virtual std::ostream& MGGeometry::out ( std::ostream & ) const

virtual

Output virtual function.

MGObjectを再実装しています。

MGCurve, MGLBRep, MGSBRep, MGSurface, MGRLBRep, MGStraight, MGEllipse, MGRSBRep, MGCompositeCurve, MGSurfCurve, MGTrimmedCurve, MGBSumCurve, MGPoint, MGBSumSurf, MGPlane, MGPlaneImage, MGSphere, MGCylinder, mgTL2Polyline (計19項目)で再実装されています。

double MGGeometry::parameter_error ( ) const

Error allowed in the parameter space of the geometry.

virtual MGBox MGGeometry::parameter_range ( ) const

pure virtual

Return parameter range of the geometry(パラメータ範囲を返す) Returned box's space dimension is geometry's manifold dimension.

MGSurface, MGCurve, MGPointで実装されています。

virtual void MGGeometry::ReadMembers ( MGIfstream & buf )

protectedvirtual

ファイル入力関数戻り値はオブジェクトのPID(識別ID)

MGObjectを再実装しています。

MGSurface, MGCurve, MGLBRep, MGSBRep, MGStraight, MGRLBRep, MGEllipse, MGPlane, MGRSBRep, MGCompositeCurve, MGTrimmedCurve, MGCylinder, MGSphere, MGSurfCurve, MGBSumSurf, MGBSumCurve, MGPoint, MGPlaneImage (計18項目)で再実装されています。

virtual int MGGeometry::sdim ( ) const

pure virtual

Return space dimension.

MGSurface, MGCurve, MGLBRep, MGSBRep, MGRLBRep, MGEllipse, MGStraight, MGRSBRep, MGPlane, MGCompositeCurve, MGTrimmedCurve, MGSphere, MGCylinder, MGSurfCurve, MGBSumSurf, MGPoint, MGBSumCurve (計17項目)で実装されています。

MGGeometry& MGGeometry::set_geometry ( const MGGeometry & geo2 )

protected

Assignment.

virtual void MGGeometry::update_mark ( )

inlineprotectedvirtual

Mark this as updated.

MGCurveで再実装されています。

virtual std::string MGGeometry::whoami ( ) const

inlinevirtual

MGGelを実装しています。

MGSurface, MGCurve, MGLBRep, MGSBRep, MGRLBRep, MGEllipse, MGStraight, MGRSBRep, MGCompositeCurve, MGPlane, MGCylinder, MGTrimmedCurve, MGSphere, MGSurfCurve, MGBSumSurf, MGBSumCurve, MGPoint, MGPlaneImage (計18項目)で再実装されています。

virtual void MGGeometry::WriteMembers ( MGOfstream & buf ) const

protectedvirtual

ファイル出力関数戻り値はオブジェクトのPID(識別ID)

MGObjectを再実装しています。

MGSurface, MGCurve, MGLBRep, MGSBRep, MGStraight, MGRLBRep, MGEllipse, MGPlane, MGRSBRep, MGCompositeCurve, MGTrimmedCurve, MGCylinder, MGSphere, MGSurfCurve, MGBSumSurf, MGBSumCurve, MGPoint, MGPlaneImage (計18項目)で再実装されています。

メンバ詳解

MGBox* MGGeometry::m_box

mutableprotected

このクラス詳解は次のファイルから抽出されました:

mg/Geometry.h

公開メンバ関数

限定公開メンバ関数

限定公開変数類

詳解

構築子と解体子

関数詳解

メンバ詳解