MGContext クラス

MGContext defines the attributes of a document. [詳解]

MGContext の継承関係図

公開メンバ関数
	MGContext ()
	MGContext (const MGBox &bx)
	MGContext (const MGSnapAttrib &snap_attrib, int line_density, const MGColor &Bcolor, const MGColor &Gcolor, const MGColor &Hcolor, float smooth, float pick_aperture, const MGglViewAttrib &view, const MGColor gridColor[4], const int gridNum[2], const double gridSpan[2], const double torelance[6], const mgTLInputParam &tessellate_param, MGAppearance *appearance=0)
	MGContext (const MGContext &context)
	copy constructor [詳解]
	~MGContext ()
void	InitializeCPlane (const MGBox &box)
	Initialize grid params. [詳解]
MGContext &	operator= (const MGGel &gel2)
	Assignment operator. [詳解]
MGContext &	operator= (const MGContext &gel2)
bool	operator< (const MGContext &gel2) const
	comparison [詳解]
bool	operator< (const MGGel &gel2) const
MGContext *	clone () const
const MGSnapAttrib &	snap_attrib () const
	set/get snap attrib data. [詳解]
MGSnapAttrib &	snap_attrib ()
void	set_snap_attrib (const MGSnapAttrib &snap_attrib)
int	line_density () const
void	set_line_density (int line_density)
const MGColor &	Bcolor () const
	set/get color data. [詳解]
MGColor &	Bcolor ()
	Background color. [詳解]
void	set_Bcolor (const MGColor &Bcolor)
	Background color setter. [詳解]
const MGColor &	Gcolor () const
	Object lines color. [詳解]
MGColor &	Gcolor ()
	Object lines color. [詳解]
void	set_Gcolor (const MGColor &Gcolor)
	Object lines color setter. [詳解]
const MGColor &	Hcolor () const
	Object highlight color. [詳解]
MGColor &	Hcolor ()
	Object highlight color. [詳解]
void	set_Hcolor (const MGColor &Hcolor)
	Object highlight color setter. [詳解]
const MGColor *	gridColors () const
const int *	gridNum () const
const double *	gridSpan () const
void	set_gridColors (const MGColor gridColor[4])
void	set_gridNum (const int gridNum[2])
void	set_gridSpan (const double gridSpan[2])
const MGColor &	gridColor () const
	Grid color. [詳解]
MGColor &	gridColor ()
	Grid color. [詳解]
void	set_gridColor (const MGColor &color)
	Grid color setter. [詳解]
const MGColor &	axisXcolor () const
	X-axis(u-axis) color. [詳解]
MGColor &	axisXcolor ()
	X-axis(u-axis) color. [詳解]
void	set_axisXcolor (const MGColor &color)
	X-axis(u-axis) color setter. [詳解]
const MGColor &	axisYcolor () const
	Y-axis(v-axis) color. [詳解]
MGColor &	axisYcolor ()
	Y-axis(v-axis) color. [詳解]
void	set_axisYcolor (const MGColor &color)
	Y-axis(v-axis) color setter. [詳解]
const MGColor &	axisZcolor () const
	Z-axis color. [詳解]
MGColor &	axisZcolor ()
	Z-axis color. [詳解]
void	set_axisZcolor (const MGColor &color)
	Z-axis color setter. [詳解]
float	smooth () const
void	set_smooth (float smooth)
float	pick_aperture () const
void	set_pick_aperture (double pick_aperture)
void	set_pick_aperture (float pick_aperture)
const MGglViewAttrib &	theView () const
	Get the view attribute. [詳解]
MGglViewAttrib &	theView ()
void	set_view (const MGglViewAttrib &view)
	Set the view data of the view. [詳解]
void	set_view_context (const MGOpenGLView &view)
	Set the viewing context of MGOpenGLView view to the document. [詳解]
void	applyDrawAttrib (MGOpenGLView &view)
double *	tolerance ()
	Tolerance data. [詳解]
const double *	tolerance () const
void	set_tolerance (double wc_zero, double rc_zero, double mach_zero, double line_zero, double angle_zero, double max_knot_ratio)
const mgTLInputParam &	tessellate_param () const
	Tessellation parameter. [詳解]
mgTLInputParam &	tessellate_param ()
void	set_tessellate_param (const mgTLInputParam &tessellate_param)
double	tess_maximum_edge_length () const
double	tess_surface_tolerance () const
double	tess_curve_tolerance () const
const MGAppearance *	appearance () const
	Appearance data. [詳解]
MGAppearance *	appearance ()
void	set_appearance (MGAppearance *appearance)
	set appearance. [詳解]
long	identify_type () const
	Return This object's typeID. [詳解]
void	exec_tolerance () const
	Execution of MGCL tolerance. Set the MGCL tolerance of this context. [詳解]
void	exec_draw_attributes (mgVBO &vbo) const
void	exec_render_attributes (mgVBO &vbo) const
std::ostream &	out (std::ostream &ostrm) const
	stream text output. [詳解]
std::string	whoami () const
void	ReadMembers (MGIfstream &buf)
	Read all member data. [詳解]
void	WriteMembers (MGOfstream &buf) const
	Write all member data. [詳解]
基底クラス MGAttrib に属する継承公開メンバ関数
virtual	~MGAttrib ()
	Virtual Destructor. [詳解]
virtual MGAttrib &	operator= (const MGAttrib &gel2)
MGAttrib *	attrib ()
	Return MGAttrib pointer if this MGGel is an MGAttrib, else return null. [詳解]
const MGAttrib *	attrib () 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]
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 bool	operator== (const MGGel &gel2) const
	Comparison. [詳解]
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 mgVBO *	dlist_name () const
	Obtain display list name. 0(null) means this gel need not to be displayed. [詳解]
virtual void	drawAttrib (mgVBO &vbo, bool no_color=false) const
	draw attribute data. [詳解]
virtual void	make_display_list (MGCL::VIEWMODE vmode=MGCL::DONTCARE) const
	Make a display list of this gel. [詳解]
virtual int	manifold_dimension () const
virtual MGGroup *	group ()
	Return MGGroup pointer if this MGGel is an MGGroup, else return null. [詳解]
virtual const MGGroup *	group () const
virtual MGObject *	object ()
	Return MGObject pointer if this MGGel is an MGObject, else return null. [詳解]
virtual const MGObject *	object () const
virtual MGGeometry *	geometry ()
	Return MGGeometry pointer if this MGGel is an MGGeometry, else return null. [詳解]
virtual const MGGeometry *	geometry () 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 bool	no_display () const
std::string	string_content () const
virtual void	transform (const MGVector &v)
	Transform the gel by the argument. [詳解]
virtual void	transform (double scale)
	scaling. [詳解]
virtual void	transform (const MGMatrix &mat)
	matrix transformation. [詳解]
virtual void	transform (const MGTransf &tr)
	general transformation. [詳解]
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

その他の継承メンバ

詳解

MGContext defines the attributes of a document.

MGContext includes snap attributes, colors(background, object, highlight), smoothness definition data to approximate spline data by a polyline, pick-aperture, viewing matrix data of the main view, construction plane's attributes, tollerances, and tessellation parameters, and other default appearance data.

構築子と解体子

MGContext::MGContext

(

)

MGContext::MGContext

(

const MGBox &

bx

)

MGContext::MGContext	(	const MGSnapAttrib &	snap_attrib,
		int	line_density,
		const MGColor &	Bcolor,
		const MGColor &	Gcolor,
		const MGColor &	Hcolor,
		float	smooth,
		float	pick_aperture,
		const MGglViewAttrib &	view,
		const MGColor	gridColor[4],
		const int	gridNum[2],
		const double	gridSpan[2],
		const double	torelance[6],
		const mgTLInputParam &	tessellate_param,
		MGAppearance *	appearance = 0
	)

引数

snap_attrib	Snap data
line_density	line density for a surface to draw in wire mode.
Bcolor	Background color.
Gcolor	Object lines color.
Hcolor	Object highlight color.
smooth	Smoothness of the curves to draw. 1/smooth is the division number of a curve whose length is the window width. When smooth becomes small, smoothness increases.
pick_aperture	Pick aperture. Number of pixels to allow picking.
view	MGglViewAttrib of the mainView of the document.
gridNum	Construction plane's grid colors. Construction plane's grid number.
gridSpan	Construction plane's grid span.
torelance	MGCL Tolerance. [0]=wc_zero; [1]=rc_zero; [2]=mach_zero; [3]=line_zero; [4]=angle_zero; [5]=max_knot_ratio;
tessellate_param	tessellation parameter.
appearance	must be a newed object of MGAppearance. the ownership will be transfered to this MGContext.

MGContext::MGContext

(

const MGContext &

context

)

copy constructor

MGContext::~MGContext

(

)

関数詳解

const MGAppearance* MGContext::appearance ( ) const

inline

Appearance data.

MGAppearance* MGContext::appearance ( )

inline

void MGContext::applyDrawAttrib

(

MGOpenGLView &

view

)

Apply draw attrib data. Draw attribs are colors(Bcolor, Gcolor, Hcolor), line approximation smoothness, pick aperture, and MGDrawParam.

const MGColor& MGContext::axisXcolor ( ) const

inline

X-axis(u-axis) color.

MGColor& MGContext::axisXcolor ( )

inline

X-axis(u-axis) color.

const MGColor& MGContext::axisYcolor ( ) const

inline

Y-axis(v-axis) color.

MGColor& MGContext::axisYcolor ( )

inline

Y-axis(v-axis) color.

const MGColor& MGContext::axisZcolor ( ) const

inline

Z-axis color.

MGColor& MGContext::axisZcolor ( )

inline

Z-axis color.

const MGColor& MGContext::Bcolor ( ) const

inline

set/get color data.

Background color.

MGColor& MGContext::Bcolor ( )

inline

Background color.

MGContext* MGContext::clone ( ) const

inlinevirtual

Generate copied gel of this gel. Returned is a newed object. User must delete the object.

MGGelを実装しています。

void MGContext::exec_draw_attributes

(

mgVBO &

vbo

)

const

Execution of drawing OpenGL attributes. Valid OpenGL rendering context must be made current.

void MGContext::exec_render_attributes

(

mgVBO &

vbo

)

const

Execution of rendering OpenGL attributes. Valid OpenGL rendering context must be made current.

void MGContext::exec_tolerance

(

)

const

Execution of MGCL tolerance. Set the MGCL tolerance of this context.

const MGColor& MGContext::Gcolor ( ) const

inline

Object lines color.

MGColor& MGContext::Gcolor ( )

inline

Object lines color.

const MGColor& MGContext::gridColor ( ) const

inline

Grid color.

MGColor& MGContext::gridColor ( )

inline

Grid color.

const MGColor* MGContext::gridColors ( ) const

inline

CPlane's grid colors. [0]=line, [1]=x-axis, [2]=y-axis, [3]=z-axis.

const int* MGContext::gridNum ( ) const

inline

const double* MGContext::gridSpan ( ) const

inline

const MGColor& MGContext::Hcolor ( ) const

inline

Object highlight color.

MGColor& MGContext::Hcolor ( )

inline

Object highlight color.

long MGContext::identify_type ( ) const

inlinevirtual

Return This object's typeID.

MGAttribを再実装しています。

void MGContext::InitializeCPlane

(

const MGBox &

box

)

Initialize grid params.

int MGContext::line_density ( ) const

inline

bool MGContext::operator<

(

const MGContext &

gel2

)

const

comparison

bool MGContext::operator< ( const MGGel &  gel2 ) const

virtual

MGGelを再実装しています。

MGContext& MGContext::operator= ( const MGGel &  gel2 )

virtual

Assignment operator.

MGGelを再実装しています。

MGContext& MGContext::operator=

(

const MGContext &

gel2

)

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

virtual

stream text output.

MGAttribを実装しています。

float MGContext::pick_aperture ( ) const

inline

pick_aperture. The pick_aperture data is used for MGOpenGLView. See the explanation.

void MGContext::ReadMembers ( MGIfstream &  buf )

virtual

Read all member data.

MGAttribを再実装しています。

void MGContext::set_appearance

(

MGAppearance *

appearance

)

set appearance.

引数

appearance

appearance must be a newed object. The ownership will be transfered to this MGContext.

void MGContext::set_axisXcolor ( const MGColor &  color )

inline

X-axis(u-axis) color setter.

void MGContext::set_axisYcolor ( const MGColor &  color )

inline

Y-axis(v-axis) color setter.

void MGContext::set_axisZcolor ( const MGColor &  color )

inline

Z-axis color setter.

void MGContext::set_Bcolor

(

const MGColor &

Bcolor

)

Background color setter.

void MGContext::set_Gcolor

(

const MGColor &

Gcolor

)

Object lines color setter.

void MGContext::set_gridColor ( const MGColor &  color )

inline

Grid color setter.

void MGContext::set_gridColors

(

const MGColor

gridColor[4]

)

void MGContext::set_gridNum

(

const int

gridNum[2]

)

void MGContext::set_gridSpan

(

const double

gridSpan[2]

)

void MGContext::set_Hcolor

(

const MGColor &

Hcolor

)

Object highlight color setter.

void MGContext::set_line_density ( int  line_density )

inline

void MGContext::set_pick_aperture ( double  pick_aperture )

inline

void MGContext::set_pick_aperture ( float  pick_aperture )

inline

void MGContext::set_smooth ( float  smooth )

inline

void MGContext::set_snap_attrib ( const MGSnapAttrib &  snap_attrib )

inline

void MGContext::set_tessellate_param ( const mgTLInputParam &  tessellate_param )

inline

void MGContext::set_tolerance	(	double	wc_zero,
		double	rc_zero,
		double	mach_zero,
		double	line_zero,
		double	angle_zero,
		double	max_knot_ratio
	)

void MGContext::set_view

(

const MGglViewAttrib &

view

)

Set the view data of the view.

void MGContext::set_view_context

(

const MGOpenGLView &

view

)

Set the viewing context of MGOpenGLView view to the document.

引数

view	view to copy from.

float MGContext::smooth ( ) const

inline

set/get smooth data. The smooht data is used for MGOpenGLView. See the explanation. Smoothness of the curves to draw.

const MGSnapAttrib& MGContext::snap_attrib ( ) const

inline

set/get snap attrib data.

MGSnapAttrib& MGContext::snap_attrib ( )

inline

double MGContext::tess_curve_tolerance ( ) const

inline

double MGContext::tess_maximum_edge_length ( ) const

inline

double MGContext::tess_surface_tolerance ( ) const

inline

const mgTLInputParam& MGContext::tessellate_param ( ) const

inline

Tessellation parameter.

mgTLInputParam& MGContext::tessellate_param ( )

inline

const MGglViewAttrib& MGContext::theView ( ) const

inline

Get the view attribute.

MGglViewAttrib& MGContext::theView ( )

inline

double* MGContext::tolerance ( )

inline

Tolerance data.

const double* MGContext::tolerance ( ) const

inline

std::string MGContext::whoami ( ) const

inlinevirtual

MGGelを実装しています。

void MGContext::WriteMembers ( MGOfstream &  buf ) const

virtual

Write all member data.

MGAttribを再実装しています。

---

このクラス詳解は次のファイルから抽出されました:

• mgGL/Context.h