MGLBRep is a class for B-SPline representation. [詳解]

MGLBRep の継承関係図

公開メンバ関数
	MGLBRep ()
	Default(dummy) constructor. [詳解]

	MGLBRep (int bdim, int order, int sdim)
	Dummy constructor that specifies area length. [詳解]

	MGLBRep (const MGKnotVector &t, const MGBPointSeq &bcoef)

	MGLBRep (const MGBPointSeq &points, int order=4, bool circular=false)

	MGLBRep (const MGNDDArray &tau, const MGBPointSeq &points, int order=4, double ratio=-1.)

	MGLBRep (const MGNDDArray &tau, const MGBPointSeq &points, const MGKnotVector &t)

	MGLBRep (const MGLBRepEndC &begin, const MGLBRepEndC &end, const MGNDDArray &tau, const MGBPointSeq &value)

	MGLBRep (int order, const MGLBRepEndC &begin, const MGLBRepEndC &end, const MGNDDArray &tau, const MGBPointSeq &value)

	MGLBRep (const MGLBRepEndC &begin, const MGLBRepEndC &end, const MGNDDArray &tau, const MGBPointSeq &value, const MGKnotVector &t)

	MGLBRep (const MGLBRepEndC &begin, const MGLBRepEndC &end, const MGBPointSeq &points, const int *point_kind, const MGOscuCircle &circle)

	MGLBRep (const MGCurve &crv, int order=0, int parameter_normalization=0, bool neglectMulti=false)

	MGLBRep (const MGLBRep &old_brep, const MGKnotVector &t)

	MGLBRep (const MGCurve &old_curve, const MGKnotVector &t)

	MGLBRep (int coordinate1, const MGLBRep &brep1, int coordinate2, const MGLBRep &brep2)

	MGLBRep (const MGNDDArray &tau, const MGBPointSeq &points, const double *weight, const MGKnotVector &t)

	MGLBRep (const MGPPRep &pprep)
	Convert PP-Rep to B-rep. [詳解]

	MGLBRep (const MGPPRep &pprep, const MGKnotVector t)

	MGLBRep (const MGLBRep &old_brep, const MGKnotArray &knots)
	Gets new B-Rep by adding knots to an original B-Rep. [詳解]

	MGLBRep (const MGLBRep &brep1, int continuity, int which, const MGLBRep &brep2)

	MGLBRep (double t1, double t2, const MGLBRep &old_brep, int multiple=0)

	MGLBRep (int id1, int id2, const MGLBRep &old_brep)

	MGLBRep (int dim, const MGLBRep &lbrep, int start1=0, int start2=0)

	~MGLBRep ()

MGLBRep &	operator= (const MGGel &gel2)

MGLBRep &	operator= (const MGLBRep &el2)
	Assignment. [詳解]

MGLBRep	operator+ (const MGVector &) const
	Transformation object construction. [詳解]

MGLBRep	operator- (const MGVector &) const

MGLBRep	operator* (double) const

MGLBRep	operator* (const MGMatrix &) const

MGLBRep	operator* (const MGTransf &) const

MGLBRep &	operator+= (const MGVector &v)
	Object transformation. [詳解]

MGLBRep &	operator-= (const MGVector &v)

MGLBRep &	operator*= (double scale)

MGLBRep &	operator*= (const MGMatrix &mat)

MGLBRep &	operator*= (const MGTransf &tr)

bool	operator== (const MGLBRep &gel2) const
	comparison [詳解]

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

bool	operator< (const MGLBRep &gel2) const

bool	operator< (const MGGel &gel2) const

bool	operator== (const MGRLBRep &gel2) const

void	approximate_as_LBRep (MGLBRep &lb, int ordr=0, int parameter_normalization=0, bool neglectMulti=false) const

int	bdim () const
	Returns B-Rep Dimension. [詳解]

MGBox	box_limitted (const MGInterval &l) const

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

void	buildSRSmoothedLB_of_FreeEnd (const MGNDDArray &tau, const MGBPointSeq &y, const double *dy, double deviation, bool dev_is_sum=false)

void	buildSRSmoothedLB_of_1stDeriv (const MGLBRepEndC &begin, const MGLBRepEndC &end, const MGNDDArray &tau, const MGBPointSeq &y, const double *dy, double deviation, bool dev_is_sum=false)

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

void	change_range (double t1, double t2)

MGLBRep &	change_order (int order)

MGLBRep &	change_order_by_approximation (int ordr)
	Change order of the B-Rep by approximation. [詳解]

double &	coef (int i, int j)

double	coef (int i, int j) const

MGVector	coef (int i) const
	Extract (i,j)element for 0<=j<sdim(). [詳解]

const double *	coef_data (int i=0, int j=0) const
	Returns a pointer to the line b-coef data. [詳解]

double *	coef_data (int i=0, int j=0)

void	connect (int continuity, int which, const MGLBRep &brep2)

int	continuity (const MGLBRep &brep2, int &which, double &ratio) const

MGLBRep &	coordinate_exchange (int j1, int j2)

virtual MGLBRep *	clone () const

void	convert_to_Bezier (MGLBRep &bezier) const

MGCurve *	copy_as_nurbs () const

MGLBRep *	copy_as_LBRep () const

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

MGCurve *	copy_limitted (const MGInterval &prange) const

double	curvilinear_integral (double t1, double t2) const

int	divide_multi (MGPvector< MGCurve > &crv_list, int multiplicity=-1) const

void	display_control_polygon (mgSysGL &sgl) const
	Display control polygons using mgVBO::MGDrawPointSeq() [詳解]

virtual void	drawSE (mgVBO &vbo, double span_length, double t0, double t1) const
	Draw this curve into vbo, approximating with polyline. [詳解]

MGVector	eval (double, int nderiv=0, int leftcon=0) const

void	eval_all (double, MGPosition &, MGVector &, MGVector &) const

void	eval_all (double tau, int nderiv, double *deriv, int leftcon=0) const

void	eval_line (MGENDCOND begin, MGENDCOND end, const MGNDDArray &tau, MGBPointSeq &value) const
	Evaluate line data at data point seq.(BLELIN) [詳解]

void	eval_line (const MGNDDArray &tau, MGBPointSeq &value) const
	Evaluate line data at data point seq.(BLELIN) [詳解]

MGLBRep &	extend (int start, double length, double dk)

void	extend (double length, bool start=false)

MGLBRep &	extend_with_parameter (double tau, double dk)
	Extrapolate the curve by the parameter value. [詳解]

bool	get_control_points (MGBPointSeq &cpoints) const

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

const MGLBRep *	is_Bezier (int ordr=0) const

bool	is_coplanar (const MGCurve &curve2, MGPlane &plane) const

bool	is_planar (MGPlane &plane) const

MGCCisect_list	isect (const MGCurve &curve2) const

MGCCisect_list	isect (const MGStraight &curve2) const

MGCCisect_list	isect (const MGRLBRep &curve2) const

MGCCisect_list	isect (const MGEllipse &curve2) const

MGCCisect_list	isect (const MGLBRep &curve2) const

MGCCisect_list	isect (const MGSurfCurve &curve2) const

MGCCisect_list	isect (const MGBSumCurve &curve2) const

MGCSisect_list	isect (const MGSurface &surf) const
	Intersection of MGLBRep and Surface. [詳解]

MGCSisect_list	isect (const MGPlane &surf) const

MGCSisect_list	isect (const MGSphere &surf) const

MGCSisect_list	isect (const MGCylinder &surf) const

MGCSisect_list	isect (const MGSBRep &surf) const

MGCSisect_list	isect (const MGRSBRep &surf) const

MGCSisect_list	isect (const MGBSumSurf &surf) const

double &	knot (int i)

double	knot (int i) const

const double *	knot_data () const

double *	knot_data ()

const MGKnotVector &	knot_vector () const

MGKnotVector &	knot_vector ()

virtual MGLBRep &	limit (const MGInterval &i1)
	Update this by limiting the parameter range of the curve. [詳解]

const MGBPointSeq &	line_bcoef () const
	Returns the B-coef's(RHS version). [詳解]

MGBPointSeq &	line_bcoef ()
	Returns the B-coef's(LHS version). [詳解]

MGLBRep &	move (int move_kind, double move_point_param, const MGPosition &to_point, const double fix_point[2])

virtual void	negate ()
	Change direction of the line. [詳解]

double	negate_param (double t) const
	Obtain parameter value if this curve is negated by "negate()". [詳解]

int	order () const
	Returns the order. [詳解]

double	param_e () const
	Return ending parameter value. [詳解]

double	param_s () const
	Return starting parameter value. [詳解]

double	param_normalize (double t) const

MGCurve *	part (double t1, double t2, int multiple=0) const

MGCParam_list	perps (const MGPosition &point) const

MGPosition_list	perps (const MGCurve &crv2) const

MGPosition_list	perps (const MGStraight &crv2) const

MGPosition_list	perps (const MGRLBRep &crv2) const

MGPosition_list	perps (const MGEllipse &crv2) const

MGPosition_list	perps (const MGLBRep &crv2) const

MGPosition_list	perps (const MGSurfCurve &crv2) const

MGPosition_list	perps (const MGBSumCurve &crv2) const

int	planar (MGPlane &plane, MGStraight &line, MGPosition &point) const

int	project (const MGFSurface &surf, MGPvector< MGCurve > &vec_crv_uv, MGPvector< MGCurve > &vec_crv, const MGVector &vec) const

int	project (const MGPlane &plane, MGPvector< MGCurve > &vec_crv_uv, MGPvector< MGCurve > &vec_crv, const MGVector &vec) const

int	reduce (int ndec)

MGLBRep &	refine (const MGKnotVector &t)

void	remove_knot ()

void	remove_knot (int j, int snum)

int	remove_knot_one (double line0, int nKnot, double &totalTol, int &num_knot, int sid=0, int snum=0)

int	sdim () const
	Returns the space dimension. [詳解]

MGSurface *	sweep (const MGUnit_vector &uvec, double start_dist, double end_dist) const

MGCURVE_TYPE	type () const

void	updatePolarCoordinates2Ordinary ()

MGCurve &	unlimit ()
	ｌｉｍｉｔをはずす。 [詳解]

MGCurve &	unlimit_end ()

MGCurve &	unlimit_start ()

int	out_to_IGES (MGIgesOfstream &igesfile, int SubordinateEntitySwitch=0) const
	IGES output function. PD126. [詳解]

virtual std::ostream &	out (std::ostream &) const
	Debug Function. [詳解]

std::string	whoami () const

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

	MGCurve (const MGCurve &curve)
	Copy constructor. [詳解]

virtual	~MGCurve ()
	Virtual Destructor. [詳解]

virtual MGCurve &	operator= (const MGCurve &gel2)
	Assignment. [詳解]

virtual bool	operator== (const MGCompositeCurve &crv) const
	Comparison. [詳解]

virtual bool	operator== (const MGTrimmedCurve &crv) const

void	arrow (double t, MGPosition data[4]) const
	Generate arrow data of the tangent at the parameter value t of the curve. [詳解]

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

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

virtual double	closest (const MGPosition &point) const
	Compute the closest point parameter value of this curve from a point. [詳解]

virtual double	closest2D (const MGPosition &point) const
	Compute the nearest point from input point on this curve's (x,y) 2D part. [詳解]

virtual MGPosition	closest (const MGCurve &curve2) const
	Compute the closest point parameter value pair of this curve and curve2. [詳解]

bool	cn_continuity (int n) const
	Test if this curve is cn continuous. [詳解]

virtual int	common (const MGCurve &curve2, std::vector< double > &vecComSpan, MGCCisect_list &isect) const
	Test if this has a common line part with the 2nd curve. [詳解]

virtual int	common (const MGCurve &curve2, std::vector< double > &vecComSpan) const
	Test if this has a common line part with the 2nd curve. [詳解]

virtual double	curvature (double) const
	Return curvature at the given point. [詳解]

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

const MGCurve *	curve () const

virtual double	curvilinear_integral () const

virtual double	deriv_length () const
	Compute mean length of 1st derivative vector. [詳解]

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

virtual MGUnit_vector	direction (double) const
	Return tangent vector at the given point. [詳解]

virtual void	display_arrows (mgSysGL &sgl) const

virtual void	display_break_points (mgSysGL &sgl) const

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

int	divide_number () const
	get the a divide number for offset, intersection, or others. [詳解]

virtual void	drawWire (mgVBO &vbo, double span_length, int line_density=1) const
	Draw this curve into vbo, approximating with polyline. [詳解]

virtual MGPosition	end_point () const
	Return end point(終点を返却する) [詳解]

virtual MGVector	eval_deriv (double) const
	Compute 1st derivative. [詳解]

void	eval_discrete_deviation (const MGCurve &curve2, std::vector< MGPosition > &sts, int npoint=20, double tolerance=0.1) const
	Evaluate deviations of two curves(this and curve2) at npoint discrete points. [詳解]

virtual MGPosition	eval_position (double) const
	Compute positional data. [詳解]

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

virtual void	Frenet_frame2 (double t, MGVector &V2, MGVector &T, MGVector &N, MGVector &B) const
	Compute Frenet_frame, curvature and torsion in 3D space. [詳解]

virtual void	Frenet_frame (double t, MGUnit_vector &T, MGUnit_vector &N, MGUnit_vector &B, double &curvature, double &torsion) const
	Compute Frenet_frame, curvature and torsion in 3D space. [詳解]

double	get_average_tangent_length () const
	Get average tangent length. [詳解]

void	getParamsC0Continuity (std::vector< double > &param) const

bool	has_same_direction_at (double s, const MGCurve &curve2, double t) const
	Test if this curve has the same direction with curve2. [詳解]

virtual bool	in_range (double t) const
	Test if input parameter value is inside parameter range of the line. [詳解]

bool	in_range (const MGPosition &t) const
	Test if input parameter value is inside parameter range of the line. [詳解]

MGCCisect_list	intersect_brute_force (const MGCurve &) const
	Curve to curve intersection. [詳解]

virtual MGCCisect_list	intersect (const MGCurve &) const
	Curve to curve intersection. [詳解]

MGisects	intersection (const MGObject &obj2) const
	Compute the intersections of two objects. [詳解]

MGisects	intersection (const MGCurve &obj2) const

MGisects	intersection (const MGFSurface &obj2) const

MGisects	intersection (const MGSurface &obj2) const

MGisects	intersection (const MGFace &obj2) const

MGisects	intersection (const MGShell &obj2) const

MGCSisect_list	intersect_with_plane (const MGPlane &surf) const
	intersections with a plane. [詳解]

MGCCisect_list	isect (const MGTrimmedCurve &curve2) const

MGCCisect_list	isect (const MGCompositeCurve &curve2) const

MGCSisect_list	isect (const MGFSurface &fs) const

virtual MGCSisect_list	isect (const MGFace &) const

MGCFisect_vector	isect (const MGShell &shl) const
	Intersection of a shell and a curve. [詳解]

MGCParam_list	isect_1D (double f, int coordinate=0) const
	Compute intersection point of 1D sub curve of original curve. [詳解]

bool	is_closed () const
	Test if this is a closed curve. [詳解]

bool	is_closedWithError (double err) const
	Terst if this is a closed curve, given the tolerance. [詳解]

virtual bool	is_startpoint_parameter (double t) const
	Test if the input parameter t is the start point parameter or not. [詳解]

virtual bool	is_endpoint_parameter (double t) const
	Test if the input parameter t is the start point parameter or not. [詳解]

bool	is_perpendicular (const MGPosition &P, double t) const
	Test if the vector from P to this->eval(t) is perpendicular. [詳解]

virtual bool	is_linear (MGStraight &straight) const
	Test if this cure is linear or not, that is, is straight or not. [詳解]

MGKnotVector &	knot_vector ()
	Returns the knot vector of the curve. [詳解]

virtual double	length (double t1, double t2) const
	Cmpute curve length of the interval. [詳解]

virtual double	length () const
	Compute whole curve length. [詳解]

virtual double	length_param (double t, double len) const
	Inverse function of length. [詳解]

MGCurve &	limit (double t0, double t1)

int	manifold_dimension () const
	Return manifold dimension, 0:point, 1:curve, 2:surface. [詳解]

void	negate_transform (MGGeometry &boundary) const

virtual MGPvector< MGCurve >	offset (double ofs_value, const MGVector &norm_vector=mgNULL_VEC) const
	Offset of costant deviation from this curve. [詳解]

virtual MGPvector< MGCurve >	offset (const MGLBRep &ofs_value_lb, const MGVector &norm_vector=mgNULL_VEC) const
	Offset of variable deviation from this curve. [詳解]

virtual MGLBRep	offset_c2 (double ofs_value, const MGVector &norm_vector=mgNULL_VEC) const
	Costant offset curve of C2 continuous curve. [詳解]

virtual MGLBRep	offset_c2 (const MGLBRep &ofs_value_lb, const MGVector &norm_vector=mgNULL_VEC) const
	Valuable offset curve of C2 continuous curve. [詳解]

virtual bool	on (const MGPosition &point, double &t) const
	Test if given point is on the curve or not. [詳解]

bool	on (const MGPosition &P, MGPosition &t) const
	Test if given point is on this geometry or not. [詳解]

virtual double	param (const MGPosition &) const
	Compute parameter value of given point. [詳解]

virtual double	param_error () const
	Obtain parameter space error. [詳解]

virtual MGInterval	param_range () const
	Return parameter range of the curve(パラメータ範囲を返す). [詳解]

double	param_round_into_range (double t) const
	Round the parameter t into this parameter range. [詳解]

MGBox	parameter_range () const
	Return parameter range of the geometry(パラメータ範囲を返す). [詳解]

double	param_se (double t) const
	Return starting or ending parameter value that is nearer to the param t. [詳解]

virtual double	param_span () const
	Compute parameter span length. [詳解]

virtual int	perp_guess (double t0, double t1, const MGPosition &P, double tg, double &t) const
	Return perpendicular point from a point P. [詳解]

virtual int	perp_guess (double s0, double s1, const MGCurve &curve2, double t0, double t1, double sg, double tg, MGPosition &st) const
	Return perpendicular points of two curves. [詳解]

virtual int	perp_point (const MGPosition &p, double &t, const double *g=0) const
	Compute a foot point of the perpendicular line from point p to the curve. [詳解]

MGPosition_list	perpendiculars (const MGCurve &crv) const
	Compute all the perpendicular points of this curve and the second one. [詳解]

MGPosition_list	perps (const MGCompositeCurve &crv2) const

MGPosition_list	perps (const MGTrimmedCurve &crv2) const

virtual MGPosition	pick_closest (const MGStraight &sl) const
	Compute the parameter value of the closest point from the straight to this object. [詳解]

virtual void	polygonize (double error, MGLBRep &lb2) const
	Approximate this curve by a polyline and output to lb2. [詳解]

virtual double	range (double t) const
	Round t into curve's parameter range. [詳解]

MGPosition	range (const MGPosition &t) const
	Round t into geometry's parameter range. [詳解]

std::auto_ptr< MGCurve >	rebuild (int how_rebuild=1, int parameter_normalization=2, double tol=-1., int ordr=0, const double *param_range=0) const
	Rebuild this curve. [詳解]

virtual MGCurve &	rotate_self (const MGVector &v, double, const MGPosition &=mgORIGIN)
	Update curve by rotating around straight line. [詳解]

std::auto_ptr< MGLBRep >	scalePolar (double angleBase, double angle1, double angle2) const
	Obtain polar-rotated curve of this. [詳解]

virtual MGPosition	start_point () const
	Return start point(始点を返却する). [詳解]

virtual int	tangent_guess (double t0, double t1, const MGPosition &P, double tg, double &t) const
	Return tangent point from a point P, given guess starting paramter tg. [詳解]

void	trim_end (double t)
	Trim the end part of this curve at the parameter t. [詳解]

void	trim_start (double t)
	Trim the start part of this curve at the parameter t. [詳解]

void	trim_start_and_end (double ts, double te)
	Trim the start part and end part of this curve at the parameter ts and te. [詳解]

virtual std::auto_ptr< MGLBRep >	PolarCoordinatesLBRep () const
	Obtain polar coordinates system MGLBRep of this curve. [詳解]

基底クラス MGGeometry に属する継承公開メンバ関数
	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 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 void	draw3DVertex (mgVBO &vbo) const

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

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

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)

MGAppearance *	appearance ()

const MGAppearance *	appearance () const

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 MGPoint &obj2) 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 bool	operator!= (const MGGel &gel2) const

virtual bool	operator> (const MGGel &gel2) 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 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

std::string	string_content () const

bool	type_is (const MGAbstractGels &types) const

限定公開メンバ関数
MGCParam_list	intersect_1D (double f, int coordinate=0) const

std::auto_ptr< MGCurve >	oneD (const double g[4]) const

void	ReadMembers (MGIfstream &buf)

void	WriteMembers (MGOfstream &buf) const

基底クラス MGCurve に属する継承限定公開メンバ関数
void	approximate_as_LBRep2 (MGLBRep &lb, int order, int is, int ie, bool neglectMulti=false) const
	Approximate this curve as a MGLBRep curve from knot_vector[is] to [ie]. [詳解]

virtual void	data_points_for_approximate_as_LBRep2 (int is, int ie, MGKnotVector &t, MGNDDArray &tau, bool neglectMulti=false) const
	Get data points for approximate_as_LBRep2. [詳解]

void	extrapolated_pp (double tau, double dk, MGPPRep &pp) const
	Obtain an extrapolated PP-Rep curve by the parameter value. [詳解]

MGPosition_list	perpsSl (const MGStraight &sl) const
	Perpendicular points with straight. [詳解]

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

基底クラス MGGeometry に属する継承限定公開メンバ関数
MGGeometry &	set_geometry (const MGGeometry &geo2)
	Assignment. [詳解]

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)

フレンド
MG_DLL_DECLR friend MGLBRep	operator+ (const MGVector &v, const MGLBRep &lb)
	translation by a vector. [詳解]

MG_DLL_DECLR friend MGLBRep	operator* (double scale, const MGLBRep &)
	scaling by a scalar. [詳解]

MG_DLL_DECLR friend MGPvector < MGLBRep >	rebuild_knot (const std::vector< const MGCurve * > &brepl, int order=0, MGLBRep **tp=0)

MG_DLL_DECLR friend MGPvector < MGLBRep >	rebuild_knot (const MGPvector< MGCurve > &brepl, int order=0, MGLBRep **tp=0)
	Same as above, except that the input is MGPvector<>. [詳解]

MG_DLL_DECLR friend void	remove_knot_curves (MGPvector< MGLBRep > &brepList, MGLBRep **tp=0, double tp_length=0.)

その他の継承メンバ
基底クラス MGGeometry に属する継承限定公開変数類
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

MGLBRep is a class for B-SPline representation.

For a general NURBS(non uniform rational B-Spline) is MGRLBRep. LBRep abbrebiates Line B-Representation. MGLBRep consists of a knot vector(MGKnotVector) and a control polygon(MGBPointSeq) whose B-representaiton dimension are the same.

構築子と解体子

MGLBRep::MGLBRep ( )

inline

Default(dummy) constructor.

MGLBRep::MGLBRep	(	int	bdim,
		int	order,
		int	sdim
	)

inline

Dummy constructor that specifies area length.

引数

bdim	b-rep dimension of the lbrep.
order	order of the lbrep.
sdim	space dimension of the lbrep

MGLBRep::MGLBRep	(	const MGKnotVector &	t,
		const MGBPointSeq &	bcoef
	)

Construct Line B-Representation, providing all the member data. ***** This is the fundamental constructor.*****

引数

t	Knot Vector.
bcoef	Line B-Coef.

MGLBRep::MGLBRep	(	const MGBPointSeq &	points,
		int	order = `4`,
		bool	circular = `false`
	)

explicit

Construct Line B-rep by intepolation from Point data only. If circular is true, start and end points must be the same, (that is points[0]==points[n-1]) and the MGLBRep constructed is smoothly connected at the point. If circular is true, order will be always 4, and input order is neglected.

引数

points	Point seq data
order	Order
circular	Circular flag. If true, circular.

MGLBRep::MGLBRep	(	const MGNDDArray &	tau,
		const MGBPointSeq &	points,
		int	order = `4`,
		double	ratio = `-1.`
	)

Construct Line B-rep of a specified order, given data point abscissa and the ordinates.

引数

tau	Data point abscissa
points	Point seq data
order	order
ratio	Maximum of data point ratio of pre and after spans. Let d(i)=tau[i]-tau[i-1], then if d(i)/d(i-1)>ratio or d(i-1)/d(i)>ratio, either tau[i] or tau[i-1] will be removed. This is done to prevent control polygon computation error. When ratio<0. no data point removal will be done.

MGLBRep::MGLBRep	(	const MGNDDArray &	tau,
		const MGBPointSeq &	points,
		const MGKnotVector &	t
	)

Construct Line B-rep of any order number by interpolation from Point data only with knot vector.

引数

tau	Data point abscissa.
points	Point seq data(data point ordinate).
t	knot vector.

MGLBRep::MGLBRep	(	const MGLBRepEndC &	begin,
		const MGLBRepEndC &	end,
		const MGNDDArray &	tau,
		const MGBPointSeq &	value
	)

Construct Line B-rep of order 4 by interpolation from Point data and end condition. (tau(i), value(i,.)) for 0<=i<=n(the length of value). For the start and end point, tau does not have multiplicity. However, if tau has multiplicity at inner point, this means 1st derivative data is provided for the associated value, i.e.: If tau has multiplicity 2 as tau(i)=tau(i+1), value(i,.) is 1st derivative at tau(i) and value(i+1,.) is positional data at tau(i)(=tau(i+1)). If tau has multiplicity 3 as tau(i)=tau(i+1)=tau(i+2), value(i,.) is 1st derivative at tau(i)- , value(i+1,.) is positional data at tau(i)(=tau(i+1)), value(i+2,.) is 1st derivative at tau(i)+. Maximum multiplicity allowed is 3.

引数

begin	Begin end condition
end	End end conditoion
tau	Data point abscissa
value	Data point ordinate

MGLBRep::MGLBRep	(	int	order,
		const MGLBRepEndC &	begin,
		const MGLBRepEndC &	end,
		const MGNDDArray &	tau,
		const MGBPointSeq &	value
	)

Construct Line B-rep of any order by interpolation from Point data and end condition. (tau(i), value(i,.)) for 0<=i<=n(the length of value). For the start and end point, tau does not have multiplicity. However, if tau has multiplicity at inner point, this means 1st derivative data is provided for the associated value, i.e.: If tau has multiplicity 2 as tau(i)=tau(i+1), value(i,.) is 1st derivative at tau(i) and value(i+1,.) is positional data at tau(i)(=tau(i+1)). If tau has multiplicity 3 as tau(i)=tau(i+1)=tau(i+2), value(i,.) is 1st derivative at tau(i)- , value(i+1,.) is positional data at tau(i)(=tau(i+1)), value(i+2,.) is 1st derivative at tau(i)+. Maximum multiplicity allowed is 3.

引数

order	Order of the MGLBRep
begin	Begin end condition
end	End end conditoion
tau	Data point abscissa
value	Data point ordinate

MGLBRep::MGLBRep	(	const MGLBRepEndC &	begin,
		const MGLBRepEndC &	end,
		const MGNDDArray &	tau,
		const MGBPointSeq &	value,
		const MGKnotVector &	t
	)

Construct Line B-rep of any order by interpolation from Point data with end condition and the knot vector for the B-rep to construct. (tau(i), value(i,.)) for 0<=i<=n(the length of value). tau(i) and knot vector t must satisfy Shoenberg's variation diminishing constraint. For the start and end point, tau does not have multiplicity. However, if tau has multiplicity at inner point, this means 1st derivative data is provided for the associated value, i.e.: If tau has multiplicity 2 as tau(i)=tau(i+1), value(i,.) is 1st derivative at tau(i) and value(i+1,.) is positional data at tau(i)(=tau(i+1)). If tau has multiplicity 3 as tau(i)=tau(i+1)=tau(i+2), value(i,.) is 1st derivative at tau(i)- , value(i+1,.) is positional data at tau(i)(=tau(i+1)), value(i+2,.) is 1st derivative at tau(i)+. Maximum multiplicity allowed is 3.

引数

begin	Begin end condition
end	End end conditoion
tau	Data point abscissa
value	Data point ordinate
t	knot vector.

MGLBRep::MGLBRep	(	const MGLBRepEndC &	begin,
		const MGLBRepEndC &	end,
		const MGBPointSeq &	points,
		const int *	point_kind,
		const MGOscuCircle &	circle
	)

Construct Line B-rep of order 4 from point and point-kind followed by osculating circle data. point_kind[i] is point kind of the point points(i,.): =0:G2 point, =1:G0 point, =2:G1 point. If two consecutive points are 1 or 2, the span is a straight line. point_kind 2 is a start of G2 curve. If two straight line span meet at points(i), osculating circle can be generated at this point by providing circle data at this point.

引数

begin	Begin end condition
end	End end conditoion
points	Point seq data
point_kind	Point kind of above point.
circle	Provides osculating circle data.

MGLBRep::MGLBRep	(	const MGCurve &	crv,
		int	order = `0`,
		int	parameter_normalization = `0`,
		bool	neglectMulti = `false`
	)

explicit

Construct Curve B-Rep. This is an approximation, and the tolerance is MGTolerance::line_zero().

引数

crv	Original Curve.
order	Order. When order=0 is input, and crv was a MGLBRep, the original order will be used. Otherwise(order=0 and crv was not an MGLBRep) order will be set to 4.
parameter_normalization	Indicates how the parameter normalization be done: =0: no parameter normalization. =1: normalize to range=(0., 1.); =2: normalize to make the average length of the 1st derivative is as equal to 1. as possible.
neglectMulti	Indicates if multiple knots be kept. true: multiplicity is removed. false: multiplicity is kept.

MGLBRep::MGLBRep	(	const MGLBRep &	old_brep,
		const MGKnotVector &	t
	)

Approximate an original B-Rep by a new knot configuration. The new knot config must be inside the range of the original B-Rep parameter. However new knots may be coarse or fine.

引数

old_brep	Original B-Rep.
t	knot vector

MGLBRep::MGLBRep	(	const MGCurve &	old_curve,
		const MGKnotVector &	t
	)

Gets new B-Rep by a new knots. The parameter range of t must be inside the one of old_curve. The constructed MGLBRep's knot vector is t, and the MGLBRep is the approximation of old_curve's parameter range from t.param_s() to t.param_e();

引数

old_curve	Original curve.
t	knot vector

MGLBRep::MGLBRep	(	int	coordinate1,
		const MGLBRep &	brep1,
		int	coordinate2,
		const MGLBRep &	brep2
	)

Construct 3D B-Rep by mixing two 2D B-Rep. The two 2D B-Rep's directions and start and end points must be the same. Second 2D B-Rep can be girth representaion, ie, Let brep1 is f(t)=(f1(t),f2(t)) and brep2 is g(s)=(g1(s),g2(s)), where f1,f2 are two coordinates, g1 is parameter t of f(t), g2(s) is the missing coordinate of f(t). Given parameter s, ( f1(g1(s)), f2(g1(s)), g2(s)) is a 3D space point.

引数

coordinate1	Missing oordinate kind of the brep1 0:x, 1:y, 2:z.
brep1	Original 2D B-Rep1. Coordinates are (y,z), (z,x), (x,y) according to coordinate1.
coordinate2	Missing coordinate kind of the brep2. 0:x, 1:y, 2:z, and 3:girth rep.
brep2	Original 2D B-Rep2. Coordinates are (y,z), (z,x), (x,y) and (t, g2) according to coordinate2. t is parameter of brep1 and g2 is x, y, or z according to coordinate1.

MGLBRep::MGLBRep	(	const MGNDDArray &	tau,
		const MGBPointSeq &	points,
		const double *	weight,
		const MGKnotVector &	t
	)

Construct Line B-rep of any order number by least square approximation from Point data with approximation weights and knot vector of B-Rep. weight[i] is for points(i,.). For detail information of the approximation method, see "A Practical Guide to Splines by Carl de Boor" Springer-Verlag.

引数

tau	Data point abscissa
points	Point seq data
weight	Weights for each points
t	knot vector

MGLBRep::MGLBRep ( const MGPPRep & pprep )

Convert PP-Rep to B-rep.

MGLBRep::MGLBRep	(	const MGPPRep &	pprep,
		const MGKnotVector	t
	)

This constructor constructs B-Rep, converting from PP-Rep. Knot Vector is input. Each knot of the knot vector is break point of pprep. The continuities at all the break points must be C(k-2) where k is the order of pprep.

引数

pprep	PP-rep
t	Knot Vector

MGLBRep::MGLBRep	(	const MGLBRep &	old_brep,
		const MGKnotArray &	knots
	)

Gets new B-Rep by adding knots to an original B-Rep.

引数

old_brep	Original B-Rep.
knots	Knots to add.

MGLBRep::MGLBRep	(	const MGLBRep &	brep1,
		int	continuity,
		int	which,
		const MGLBRep &	brep2
	)

Construct LBRep by connecting brep1 and brep2 to make one B-Representation. brep1's parameter range will not be changed, instead brep2's range will be so modified that brep2 has the same 1st derivative magnitude as the original brep1's at the connecting point (start or end point of brep1). continuity and which can be obtained using the fucntion continuity().

引数

brep1	B-Rep 1.
continuity	continuity. must be>=0.
which	which point of brep1 to which of brep2. meaingfull when continuity>=0. =0: start of brep1 and start of brep2. =1: start of brep1 and end of brep2. =2: end of brep1 and start of brep2. =3: end of brep1 and end of brep2.
brep2	B-Rep 2.

MGLBRep::MGLBRep	(	double	t1,
		double	t2,
		const MGLBRep &	old_brep,
		int	multiple = `0`
	)

Gets new B-Rep by computing a part of the original. New one is exactly the same as the original except that it is partial. If multiple==true(!=0), knot(i)=t1 and knot(n+i)=t2 for i=0,..., k-1 will be guaranteed. Here, n=bdim() and k=order(). Both t1 and t2 must be inside te range of old_brep.

引数

t1	New parameter range. t1 must be less than t2.
t2	End of the parameter range.
old_brep	Original B-Rep.
multiple	Indicates if start and end knot multiplicities are necessary. =0:unnecessary, !=0:necessary.

MGLBRep::MGLBRep	(	int	id1,
		int	id2,
		const MGLBRep &	old_brep
	)

Gets new B-Rep by subdividing the original one into a part. New one is exactly the same as the original except that it is partial. id1 and id2 are id's of old_brep.knot_vector(), and indicates the parameter range of old_brep as from t[id1] to t[id2]. Here t=old_brep.knot_vector(). This constructor employs the partial knot vector of t and old_brep's B-coefficients. And so, knot multiplicity of start and end of the new knot vector is not guaranteed. It depends on the original one.

引数

id1	start id of old_brep's knot vector.
id2	End id of old_brep's knot vector.
old_brep	Original B-Rep.

MGLBRep::MGLBRep	(	int	dim,
		const MGLBRep &	lbrep,
		int	start1 = `0`,
		int	start2 = `0`
	)

Construct a Line B-Rep by changing space dimension and ordering of coordinates.

引数

dim	New space dimension.
lbrep	Original Line B-rep.
start1	Destination order of new line.
start2	Source order of original line.

MGLBRep::~MGLBRep ( )

inline

関数詳解

void MGLBRep::approximate_as_LBRep	(	MGLBRep &	lb,
		int	ordr = `0`,
		int	parameter_normalization = `0`,
		bool	neglectMulti = `false`
	)		const

virtual

Approximate this curve as a MGLBRep curve within the tolerance MGTolerance::line_zero(). When parameter_normalization=0, reparameterization will not done, and the evaluation at the same parameter has the same values before and after of approximate_as_LBRep.

引数

lb	Approximated obrep will be set.
ordr	new order. When this is MGLBRep, if ordr=0, ordr=order() will be assumed, else ordr=4 is assumed.
parameter_normalization	Indicates how the parameter normalization be done: =0: no parameter normalization. =1: normalize to range=(0., 1.); =2: normalize to make the average length of the 1st derivative is as equal to 1. as possible.
neglectMulti	Indicates if multiple knots be kept. true: multiplicity is removed. false: multiplicity is kept.

MGCurveを再実装しています。

int MGLBRep::bdim ( ) const

inlinevirtual

Returns B-Rep Dimension.

MGCurveを実装しています。

MGBox MGLBRep::box_limitted ( const MGInterval & l ) const

virtual

入力のパラメータ範囲の曲線部分を囲むボックスを返す。 Return minimum box that includes the partial line.

MGCurveを実装しています。

const MGBox& MGLBRep::box_unlimit ( ) const

Return minimum box that includes the whole line.

void MGLBRep::buildSRSmoothedLB_of_1stDeriv	(	const MGLBRepEndC &	begin,
		const MGLBRepEndC &	end,
		const MGNDDArray &	tau,
		const MGBPointSeq &	y,
		const double *	dy,
		double	deviation,
		bool	dev_is_sum = `false`
	)

Build line B-Rep by Schoenberg and Reinsch smoothing function, given 1st derivatives on the start and end points, data points (tau,y), weights dy at data points, and a mean deviation deviation. If dy[i] gets larger, deviation at tau(i) gets larger. n can be any number greater than or equal to 2.

引数

begin	Begin end condition
end	End end conditoion. begin.cond() and end.cond() must be MGENDC_1D or MGENDC_12D.
tau	Data point abscissa
y	Data point ordinates.
dy	dy[i] is the weight at tau[i] for i=0,..., tau.length()-1.
deviation	if dev_is_sum is true, deviation is the upper bound of Sum(((points(i)-pout(i))/dp[i])2. if dev_is_sum is false, deviation is max_deviation of each point at tau[i],i.e., dev_is_sum=true: deviation>=Sum(((points(i)-pout(i))/dp[i])2), dev_is_sum=false:deviation>=Max((points(i)-pout(i))**2), for i=0,...,n-1. Here pout(i) is the this->eval(tau(i)).
dev_is_sum	See deviation.

void MGLBRep::buildSRSmoothedLB_of_FreeEnd	(	const MGNDDArray &	tau,
		const MGBPointSeq &	y,
		const double *	dy,
		double	deviation,
		bool	dev_is_sum = `false`
	)

Build line B-Rep by Schoenberg and Reinsch smoothing function, supposing the end conditions are free end conditions, given data points (tau,y), weights dy at data points, and a deviation. If dy[i] gets larger, deviation at tau(i) gets larger. n can be any number greater than or equal to 2. ***End conditions are free end condition.***

引数

tau	Data point abscissa
y	Data point ordinates.
dy	dy[i] is the weights at tau[i] for i=0,..., tau.length()-1.
deviation	if dev_is_sum is true, deviation is the upper bound of Sum(((points(i)-pout(i))/dp[i])2. if dev_is_sum is false, deviation is max_deviation of each point at tau[i],i.e., dev_is_sum=true: deviation>=Sum(((points(i)-pout(i))/dp[i])2), dev_is_sum=false:deviation>=Max((points(i)-pout(i))**2), for i=0,...,n-1. Here pout(i) is the this->eval(tau(i)).
dev_is_sum	See deviation.

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

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.

MGCurveを実装しています。

MGLBRep& MGLBRep::change_order ( int order )

Change order of the B-Rep. When new order is greater than the original, new B-rep is guaranteed to be the same line as the original. However, if new order is less than the original one, new line is not the same in general.

引数

order New order number.

MGLBRep& MGLBRep::change_order_by_approximation ( int ordr )

Change order of the B-Rep by approximation.

引数

ordr	New order number.

void MGLBRep::change_range	(	double	t1,
		double	t2
	)

virtual

Change parameter range, be able to change the direction by providing t1 greater than t2.

引数

t1	Parameter value for the start of original.
t2	Parameter value for the end of original.

MGCurveを実装しています。

virtual MGLBRep* MGLBRep::clone ( ) const

virtual

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

MGCurveを実装しています。

mgTL2Polylineで再実装されています。

double& MGLBRep::coef	(	int	i,
		int	j
	)

inline

Access to (i,j)th element of coef ( left-hand side version)

double MGLBRep::coef	(	int	i,
		int	j
	)		const

inline

Access to (i,j)th element of coef (right hand side version)

MGVector MGLBRep::coef ( int i ) const

inline

Extract (i,j)element for 0<=j<sdim().

const double* MGLBRep::coef_data	(	int	i = `0`,
		int	j = `0`
	)		const

inline

Returns a pointer to the line b-coef data.

double* MGLBRep::coef_data	(	int	i = `0`,
		int	j = `0`
	)

inline

void MGLBRep::connect	(	int	continuity,
		int	which,
		const MGLBRep &	brep2
	)

Connect brep2 to this brep to make one B-Representation. This parameter range will not be changed, instead brep2's range will be so changed that brep2 has the same 1st derivative magnitude as the original this brep's at the connecting point(start or end point of this). continuity and which can be obtained using the fucntion continuity().

引数

continuity	continuity. must be>=0.
which	which point of this to which of brep2. =0: start of this and start of brep2. =1: start of this and end of brep2. =2: end of this and start of brep2. =3: end of this and end of brep2.
brep2	B-Rep 2.

int MGLBRep::continuity	(	const MGLBRep &	brep2,
		int &	which,
		double &	ratio
	)		const

Compute continuity with brep2. Function's return value is: -1: G(-1) continuity, i.e. two lines are discontinuous. 0: G0 continuity, i.e. two lines are connected, but tangents are discontinuous 1: G1 continuity, i.e. two lines are connected, and tangents are also continuous. 2: G2 continuity, i.e. two lines are connected, and tangents and curvatures are also continuous.

引数

brep2	The target 2nd curve.
which	Indicates which point of this is connected to which of brep2, is meaingfull when continuity>=0. =0: start of this to start of brep2. =1: start of this to end of brep2. =2: end of this to start of brep2. =3: end of this to end of brep2.
ratio	Ratio of 1st derivatives of the two line will be returned. ratio= d2/d1, where d1=1st deriv of this and d2=of brep2

void MGLBRep::convert_to_Bezier ( MGLBRep & bezier ) const

virtual

Convert this curve to Bezier curve. If this is MGLBRep or MGStraight, the shape is exactly the same as the original. Otherwise, this is apporoximated by MGLBRep. The result MGLBRep is of order 2 if original order is 2 and is of order4 otherwise.

MGCurveを再実装しています。

MGLBRep& MGLBRep::coordinate_exchange	(	int	j1,
		int	j2
	)

virtual

Exchange ordering of the coordinates. Exchange coordinates (j1) and (j2).

MGCurveを実装しています。

MGLBRep* MGLBRep::copy_as_LBRep ( ) const

copy as a newed curve. The new curve will be MGLBRep. Returned object must be deleted.

MGCurve* MGLBRep::copy_as_nurbs ( ) const

inlinevirtual

copy as a newed curve. The new curve will be MGLBRep or MGRLBRep. When original curve was a MGRLBRep, the new curve will be a MGRLBRep. Otherwise, the new curve will be a MGLBRep. Returned object must be deleted.

MGCurveを実装しています。

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

virtual

Construct new curve 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 line.
start2	Source order of this line.

MGCurveを実装しています。

MGCurve* MGLBRep::copy_limitted ( const MGInterval & prange ) const

virtual

Construct new curve object by copying to newed area, and limitting the parameter range to prange. Returned is newed object and must be deleted.

MGCurveを再実装しています。

double MGLBRep::curvilinear_integral	(	double	t1,
		double	t2
	)		const

virtual

Compute curvilinear integral of the 1st two coordinates. This integral can be used to compute area sorounded by the curve. (線積分）を求める。

MGCurveを再実装しています。

void MGLBRep::display_control_polygon ( mgSysGL & sgl ) const

virtual

Display control polygons using mgVBO::MGDrawPointSeq()

MGGelを再実装しています。

int MGLBRep::divide_multi	(	MGPvector< MGCurve > &	crv_list,
		int	multiplicity = `-1`
	)		const

virtual

Divide this curve at the designated knot multiplicity point. Function's return value is the number of the curves after divided.

引数

crv_list	divided curves will be appended.
multiplicity	designates the multiplicity of the knot to divide at. When multiplicity<=0, order()-1 is assumed. When multiplicity>=order(), order() is assumed.

MGCurveを再実装しています。

virtual void MGLBRep::drawSE	(	mgVBO &	vbo,
		double	span_length,
		double	t0,
		double	t1
	)		const

virtual

Draw this curve into vbo, approximating with polyline.

引数

vbo	The target graphic object.
span_length	Line segment span length.
t0	Start parameter value of the curve.
t1	End parameter value of the curve. Draw will be performed from t0 to t1.

MGCurveを再実装しています。

MGVector MGLBRep::eval	(	double	,
		int	nderiv = `0`,
		int	leftcon = `0`
	)		const

virtual

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

引数

nderiv	Order of Derivative.
leftcon	Left continuous(leftcon=true) or right continuous(leftcon=false).

MGCurveを実装しています。

void MGLBRep::eval_all	(	double	,
		MGPosition &	,
		MGVector &	,
		MGVector &
	)		const

virtual

Compute position, 1st and 2nd derivatives. パラメータ値を与えて位置、一次微分値、二次微分値をもとめる。

MGCurveを再実装しています。

void MGLBRep::eval_all	(	double	tau,
		int	nderiv,
		double *	deriv,
		int	leftcon = `0`
	)		const

Evaluate all of i'th derivative data for 0<=i<=nderiv. Output will be put on deriv[j+i*sdim()] for 0<=i<=nderiv and 0<=j<sdim(), i.e. deriv[j+i*sdim()] is i-th derivative data for 0<=j<sdim().

引数

tau	Parameter value to evaluate.
nderiv	Order of Derivative.
deriv	Output area of size (nderiv+1)*sdim().
leftcon	Left continuous(leftcon=true) or right continuous(leftcon=false).

void MGLBRep::eval_line	(	MGENDCOND	begin,
		MGENDCOND	end,
		const MGNDDArray &	tau,
		MGBPointSeq &	value
	)		const

Evaluate line data at data point seq.(BLELIN)

引数

begin	Begin end condition
end	End end conditoion
tau	Data points.
value	Values evaluated.

void MGLBRep::eval_line	(	const MGNDDArray &	tau,
		MGBPointSeq &	value
	)		const

inlinevirtual

Evaluate line data at data point seq.(BLELIN)

引数

tau	Data points.
value	Values evaluated.

MGCurveを再実装しています。

MGLBRep& MGLBRep::extend	(	int	start,
		double	length,
		double	dk
	)

Extrapolate the curve by the chord length. The extrapolation is C2 continuous if the order >=4.

引数

start	Flag of start or end poit of the line. If start is true extend on the start point.
length	chord length to extend.
dk	Coefficient of how curvature should vary at the connecting point. extrapolation start point. When dk=0, curvature keeps same, i.e. dK/dS=0. When dk=1, curvature becomes zero at length extrapolated point, i.e. dK/dS=-K/length at extrapolation start point. (S=parameter of arc length, K=Curvature at start point) That is, when dk reaches to 1 from 0, curve changes to flat.

void MGLBRep::extend	(	double	length,
		bool	start = `false`
	)

virtual

Extrapolate this curve by an (approximate) chord length. The extrapolation is C2 continuous.

引数

length	approximate chord length to extend.
start	Flag of which point to extend, start or end point of the line. If start is true extend on the start point.

MGCurveを実装しています。

MGLBRep& MGLBRep::extend_with_parameter	(	double	tau,
		double	dk
	)

Extrapolate the curve by the parameter value.

引数

tau	The parameter value at the end of extended point. When tau<param_s(), extension will be done at the starting point. When tau>param_e(), extension will be done at the end point.
dk	Coefficient of how curvature should vary at the connecting point. See extend();

bool MGLBRep::get_control_points ( MGBPointSeq & cpoints ) const

virtual

Extracts control points. Fucntion's return value is true if control points was obtained, false if not.

引数

cpoints Control points will be output.

MGCurveを再実装しています。

long MGLBRep::identify_type ( ) const

virtual

Return This object's typeID.

MGCurveを実装しています。

MGCParam_list MGLBRep::intersect_1D	(	double	f,
		int	coordinate = `0`
	)		const

protectedvirtual

Compute intersection point of 1D sub B-Rep of original B-rep.(BLIPP) Parameter values of intersection point will be returned. isect_1D covers this LBRep's C0 ontinuity.

引数

f	Coordinate value
coordinate	Coordinate kind of the data f(from 0). Id of m_line_bcoef.

MGCurveを再実装しています。

const MGLBRep* MGLBRep::is_Bezier ( int ordr = 0 ) const

virtual

Test if this is a Bezier Curve. Functions's return value is MGLBRep* if Bezier, null if not. If input ordr>=2, order is also tested if this Bezier's order is the same as input order. If input ordr<=1, any ordr>=2 is allowed for Bezier curve. Bezier curve is defined as follows. Here t=knot_vector(), k is this LBRep's order, n=bdim(), and m=(n-k)/(k-1). (1) n=k+(k-1)*m. (2) t(0)=t(1)=,...,=t(k-1)=0 (3) t(i)=t(i+1)=,...,=t(i+k-2)=j+1 for i=k, k+(k-1),...,k+j*(k-1) and j=0,...,m-1. (4) t(n)=t(n+1)=,...,=t(n+k-1)=m+1

MGCurveを再実装しています。

bool MGLBRep::is_coplanar	(	const MGCurve &	curve2,
		MGPlane &	plane
	)		const

virtual

Test if this cure is co-planar with the 2nd curve curve2. MGPlane expression will be out to plane if this is co-planar. Function's return value is true if co-planar.

MGCurveを再実装しています。

bool MGLBRep::is_planar ( MGPlane & plane ) const

virtual

Test if this cure is planar or not. MGPlane expression will be out to plane if this is planar. Function's return value is true if planar.

MGCurveを再実装しています。

MGCCisect_list MGLBRep::isect ( const MGCurve & curve2 ) const

virtual

Spline と Curve の交点を求める。 Intersection point of spline and curve.

MGCurveを実装しています。

MGCCisect_list MGLBRep::isect ( const MGStraight & curve2 ) const

virtual

MGCurveを実装しています。

MGCCisect_list MGLBRep::isect ( const MGRLBRep & curve2 ) const

virtual

MGCurveを再実装しています。

MGCCisect_list MGLBRep::isect ( const MGEllipse & curve2 ) const

virtual

MGCurveを再実装しています。

MGCCisect_list MGLBRep::isect ( const MGLBRep & curve2 ) const

virtual

MGCurveを再実装しています。

MGCCisect_list MGLBRep::isect ( const MGSurfCurve & curve2 ) const

virtual

MGCurveを実装しています。

MGCCisect_list MGLBRep::isect ( const MGBSumCurve & curve2 ) const

virtual

MGCurveを再実装しています。

MGCSisect_list MGLBRep::isect ( const MGSurface & surf ) const

virtual

Intersection of MGLBRep and Surface.

MGCurveを実装しています。

MGCSisect_list MGLBRep::isect ( const MGPlane & surf ) const

virtual

MGCurveを実装しています。

MGCSisect_list MGLBRep::isect ( const MGSphere & surf ) const

virtual

MGCurveを実装しています。

MGCSisect_list MGLBRep::isect ( const MGCylinder & surf ) const

virtual

MGCurveを実装しています。

MGCSisect_list MGLBRep::isect ( const MGSBRep & surf ) const

virtual

MGCurveを実装しています。

MGCSisect_list MGLBRep::isect ( const MGRSBRep & surf ) const

virtual

MGCurveを実装しています。

MGCSisect_list MGLBRep::isect ( const MGBSumSurf & surf ) const

virtual

MGCurveを実装しています。

double& MGLBRep::knot ( int i )

inline

Access to i-th element of knot. ( left-hand side version)

double MGLBRep::knot ( int i ) const

inlinevirtual

Access to i-th element of knot. (right hand side version)

MGCurveを実装しています。

const double* MGLBRep::knot_data ( ) const

inline

Returns a pointer to the knot vector data.

double* MGLBRep::knot_data ( )

inline

const MGKnotVector& MGLBRep::knot_vector ( ) const

inlinevirtual

Returns the knot vector. (RHS version)

MGCurveを実装しています。

MGKnotVector& MGLBRep::knot_vector ( )

inline

Returns the knot vector. (LHS version)

virtual MGLBRep& MGLBRep::limit ( const MGInterval & rng )

virtual

Update this by limiting the parameter range of the curve.

自身に指定したパラメータ範囲のｌｉｍｉｔをつける.

MGCurveを実装しています。

mgTL2Polylineで再実装されています。

const MGBPointSeq& MGLBRep::line_bcoef ( ) const

inline

Returns the B-coef's(RHS version).

MGBPointSeq& MGLBRep::line_bcoef ( )

inline

Returns the B-coef's(LHS version).

MGLBRep& MGLBRep::move	(	int	move_kind,
		double	move_point_param,
		const MGPosition &	to_point,
		const double	fix_point[2]
	)

Modify the original line by moving move_point to to_point. fix_point can be applied according to move_kind. move_kind=1: Start and end point of the line are fixed. The line is modified linearly so that move_point_param point is the maximum move. =2: The point fix_point[0] is fixed and the other end of the move_point_param side is moved. In this case, maximum move is the end point of the line. =3: fix_point[0]<move_point_param<fix_point[1], and two point fix_point[.] are fixed. The line is modified linearly so that move_point_param point is the maximum move. otherwise: Two fix point fix_point[.] are computed so that the modify range is the minimum. Other move is same as move_kind=3. Restriction: For the case move_kind=3, actual fix point is wider than specified range. The range is the smallest one possible including fix_point[].

引数

move_kind	Indicates how to move line.
move_point_param	indicate object point to move by the parameter value.
to_point	destination point of the abve source point.
fix_point	See function explanation.

virtual void MGLBRep::negate ( )

virtual

Change direction of the line.

MGCurveを実装しています。

mgTL2Polylineで再実装されています。

double MGLBRep::negate_param ( double t ) const

virtual

Obtain parameter value if this curve is negated by "negate()".

MGCurveを実装しています。

std::auto_ptr<MGCurve> MGLBRep::oneD ( const double g[4] ) const

protectedvirtual

Obtain so transformed 1D curve expression of this curve that f(t)={sum(xi(t)*g[i]) for i=0(x), 1(y), 2(z)}-g[3], where f(t) is the output of oneD and xi(t) is i-th coordinate expression of this curve. This is used to compute intersections with a plane g[4].

引数

g	Plane expression(a,b,c,d) where ax+by+cz=d.

MGCurveを実装しています。

MGLBRep MGLBRep::operator* ( double ) const

MGLBRep MGLBRep::operator* ( const MGMatrix & ) const

MGLBRep MGLBRep::operator* ( const MGTransf & ) const

MGLBRep& MGLBRep::operator*= ( double scale )

virtual

MGCurveを実装しています。

MGLBRep& MGLBRep::operator*= ( const MGMatrix & mat )

virtual

MGCurveを実装しています。

MGLBRep& MGLBRep::operator*= ( const MGTransf & tr )

virtual

MGCurveを実装しています。

MGLBRep MGLBRep::operator+ ( const MGVector & ) const

Transformation object construction.

MGLBRep& MGLBRep::operator+= ( const MGVector & v )

virtual

Object transformation.

MGCurveを実装しています。

MGLBRep MGLBRep::operator- ( const MGVector & ) const

MGLBRep& MGLBRep::operator-= ( const MGVector & v )

virtual

MGCurveを実装しています。

bool MGLBRep::operator< ( const MGLBRep & gel2 ) const

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

virtual

MGCurveを実装しています。

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

virtual

Assignment. When the leaf object of this and crv2 are not equal, this assignment does nothing.

MGGelを再実装しています。

MGLBRep& MGLBRep::operator= ( const MGLBRep & el2 )

Assignment.

bool MGLBRep::operator== ( const MGLBRep & gel2 ) const

comparison

bool MGLBRep::operator== ( const MGGel & gel2 ) const

virtual

Comparison.

MGCurveを実装しています。

bool MGLBRep::operator== ( const MGRLBRep & gel2 ) const

int MGLBRep::order ( ) const

inlinevirtual

Returns the order.

MGCurveを実装しています。

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

virtual

Debug Function.

MGCurveを再実装しています。

mgTL2Polylineで再実装されています。

int MGLBRep::out_to_IGES	(	MGIgesOfstream &	igesfile,
		int	SubordinateEntitySwitch = `0`
	)		const

virtual

IGES output function. PD126.

Returns the knot vector. MGKnotVector knot_vector_real() const{return knot_vector();}

MGGelを再実装しています。

double MGLBRep::param_e ( ) const

virtual

Return ending parameter value.

MGCurveを実装しています。

double MGLBRep::param_normalize ( double t ) const

virtual

Normalize parameter value t to the nearest knot if their distance is within tolerance.

MGCurveを実装しています。

double MGLBRep::param_s ( ) const

virtual

Return starting parameter value.

MGCurveを実装しています。

MGCurve* MGLBRep::part	(	double	t1,
		double	t2,
		int	multiple = `0`
	)		const

virtual

Compute part of this curve from parameter t1 to t2. Returned is the pointer to newed object, and so should be deleted by calling program, or memory leaked.

引数

t1	from parameter t1.
t2	To parameter t2.
multiple	Indicates if start and end knot multiplicities are necessary. =0:unnecessary, !=0:necessary.

MGCurveを実装しています。

MGCParam_list MGLBRep::perps ( const MGPosition & point ) const

virtual

与ポイントから曲線へ下ろした垂線の足の，曲線のパラメータ値をすべて求める。 Return all the foots of the straight lines that is perpendicular to the line.

引数

point 与ポイント

MGCurveを再実装しています。

MGPosition_list MGLBRep::perps ( const MGCurve & crv2 ) const

virtual

Compute all the perpendicular points of this curve and the second one. That is, if f(s) and g(t) are the points of the two curves f and g, then obtains points where the following conditions are satisfied: fs*(f-g)=0. gt*(g-f)=0. Here fs and gt are 1st derivatives at s and t of f and g. MGPosition P in the MGPosition_list contains this and crv's parameter as: P(0)=this curve's parameter, P(1)=crv2's parameter value.

MGCurveを実装しています。

MGPosition_list MGLBRep::perps ( const MGStraight & crv2 ) const

virtual

MGCurveを実装しています。

MGPosition_list MGLBRep::perps ( const MGRLBRep & crv2 ) const

virtual

MGCurveを再実装しています。

MGPosition_list MGLBRep::perps ( const MGEllipse & crv2 ) const

virtual

MGCurveを再実装しています。

MGPosition_list MGLBRep::perps ( const MGLBRep & crv2 ) const

virtual

MGCurveを再実装しています。

MGPosition_list MGLBRep::perps ( const MGSurfCurve & crv2 ) const

virtual

MGCurveを再実装しています。

MGPosition_list MGLBRep::perps ( const MGBSumCurve & crv2 ) const

virtual

MGCurveを再実装しています。

int MGLBRep::planar	(	MGPlane &	plane,
		MGStraight &	line,
		MGPosition &	point
	)		const

Check if the line B-rep is planar. Funtion's return value is; 0: Not planar, nor a point, nor straight line. 1: B-Rep is a point. 2: B-Rep is a straight line. 3: B-Rep is planar.

引数

plane	When Brep is not straight line nor a point, plane is returned. Even when not planar(return value is 0), plane nearest is returned.
line	When Brep is a line, line is returned.
point	When Brep is a point, point is returned.

int MGLBRep::project	(	const MGFSurface &	surf,
		MGPvector< MGCurve > &	vec_crv_uv,
		MGPvector< MGCurve > &	vec_crv,
		const MGVector &	vec
	)		const

virtual

曲線を面に面直またはベクトル投影して曲線リストを求める。投影曲線は面上のパラメータ曲線と3次元曲線としてそれぞれ順番に、 vec_crv_uv, vec_crvに格納される。 uv曲線のトレランスはrc_zero()を、3次元曲線はline_zero()をそれぞれ使用している。 get perpendicular or vector projection curve list. uv projection curves are put into vec_crv_uv(rc_zero() is used), 3d projection curves are put into vec_crv(line_zero() is used) respectively. 戻り値：投影曲線の数: 投影曲線が求まった 0: 投影曲線が求まらなかった -1: 内部処理エラー -2: 収束処理エラー（収束しなかった）追記：引数vecが与えられない(null）とき、面直投影する。 Obtain the projected curve of a curve onto the surface. The direction of the projection is along the vector vec if the vec is not NULL, and normal to the surface if the vec is NULL. Output of 'project' is two kind of curves: one is general world coordinate curves('vec_crv'), and the other is (u,v) curves of the parameter space of the surfaces(vec_crv_uv). vec_crv_uv.size() is equal to vec_crv.size(). Let the size be n, then (vec_crv_uv[i], vec_crv[i]) is one pair for 0<=i<n. Function's return value is: >=0: number of curves obtained, <0 : Some error detected.

MGCurveを再実装しています。

int MGLBRep::project	(	const MGPlane &	plane,
		MGPvector< MGCurve > &	vec_crv_uv,
		MGPvector< MGCurve > &	vec_crv,
		const MGVector &	vec
	)		const

void MGLBRep::ReadMembers ( MGIfstream & buf )

protectedvirtual

メンバデータを読み出す関数戻り値boolは正常に読み出しが出来ればtrue、失敗すればfalseになる

MGCurveを再実装しています。

int MGLBRep::reduce ( int ndec )

Change the B-Rep by decreasing B-Rep dimension by ndec. This is an approximation of the origimal B-Rep. Return value is error flag.

引数

ndec	Number of B-rep dimension to decrease

MGLBRep& MGLBRep::refine ( const MGKnotVector & t )

Change an original B-Rep to new one with subdivided knot configuration. Knots t must be subdivided knots.

引数

t	BLUNKknot vector

void MGLBRep::remove_knot ( )

inlinevirtual

ノット削除関数トレランスはline_zeroを使用する。元のノットが細かいものほど削除しやすい removal knot. line_zero tolerance is used.

MGCurveを再実装しています。

void MGLBRep::remove_knot	(	int	j,
		int	snum
	)

Remove knot if removed line has the difference less than line_zero(); The difference is checked only for the space id of coef(.,j+k) of j=0, ..., snum-1. When snum=0, snum is set as sdim();

int MGLBRep::remove_knot_one	(	double	line0,
		int	nKnot,
		double &	totalTol,
		int &	num_knot,
		int	sid = `0`,
		int	snum = `0`
	)

ノット削除関数(1つのノット) 戻り値は、削除したノットの数 When snum!=0, tolerance of totalTol is checked only for coef(.,sid+j), where j=0, ..., snum-1. When snum=0, snum is set as sdim();

引数

line0	Tolerance allowed for the knot removal. When line0=<0., the knot will be removed unconditionally.
nKnot	削除しようとするノットの番号
totalTol	誤差合計
num_knot	Remained knot number at knot(id) after removed.
sid	Space dimension start id of this LBRep's B-coef.
snum	Num of space dimension for the totalTol tolerance check.

int MGLBRep::sdim ( ) const

inlinevirtual

Returns the space dimension.

MGCurveを実装しています。

MGSurface* MGLBRep::sweep	(	const MGUnit_vector &	uvec,
		double	start_dist,
		double	end_dist
	)		const

virtual

Return sweep surface from crv Returned is a newed MGSurface, must be deleted. The sweep surface is defined as: This curve(say c(t)) is the rail and the straight line segments from C(t)+start_dist*uvec to C(t)+end_dist*uvec are the generatrix.

引数

uvec	Sweep Direction.
start_dist	distance to start edge.
end_dist	distance to end edge.

MGCurveを実装しています。

MGCURVE_TYPE MGLBRep::type ( ) const

inlinevirtual

曲線のタイプをを返す。 Return the curve type.

MGCurveを実装しています。

MGCurve& MGLBRep::unlimit ( )

inlinevirtual

ｌｉｍｉｔをはずす。

MGCurveを実装しています。

MGCurve& MGLBRep::unlimit_end ( )

inlinevirtual

Unlimit parameter range of the curve to the end point direction (終点方向にlimitをはずす)

MGCurveを実装しています。

MGCurve& MGLBRep::unlimit_start ( )

inlinevirtual

Unlimit parameter range of the curve to the start point direction (始点方向にlimitをはずす)

MGCurveを実装しています。

void MGLBRep::updatePolarCoordinates2Ordinary ( )

This is a polar coordinate system data. Given polar coordinate LBRep, update this to ordinary coordinates system MGLBRep. This curve's (x,y) coordinates are polar coordinates system(r,theta), where r is the distance from origin and theta is the angel with x coordinate. When return from the function (x,y) are ordinary coordinate system. The space dimension of this curve must be >=2; If this space dimension is lager than 2, the remaining coordinates are unchanged.

std::string MGLBRep::whoami ( ) const

inlinevirtual

MGCurveを再実装しています。

void MGLBRep::WriteMembers ( MGOfstream & buf ) const

protectedvirtual

メンバデータを書き込む関数戻り値boolは正常に書き込みが出来ればtrue、失敗すればfalseになる

MGCurveを再実装しています。

フレンドと関連関数の詳解

MG_DLL_DECLR friend MGLBRep operator*	(	double	scale,
		const MGLBRep &
	)

friend

scaling by a scalar.

MG_DLL_DECLR friend MGLBRep operator+	(	const MGVector &	v,
		const MGLBRep &	lb
	)

friend

translation by a vector.

MG_DLL_DECLR friend MGPvector<MGLBRep> rebuild_knot	(	const std::vector< const MGCurve * > &	brepl,
		int	order = `0`,
		MGLBRep **	tp = `0`
	)

friend

曲線列のノットベクトルを再構築する入力された複数曲線列を指定オーダーで再構築する。トレランスはline_zero()を使用している。オーダーが指定されていないとき曲線列のうちで最も大きいオーダーを使用する。このとき、 Ellipse, Straightのオーダーは4として考える。パラメータ範囲は1次微分値の大きさが１になるようにしたときの長さの平均を使用している。戻り値は再構築後の曲線列が返却される。エラーのときヌルが返却される。

引数

brepl	入力曲線列
order	指定オーダー
tp	接続面

MG_DLL_DECLR friend MGPvector<MGLBRep> rebuild_knot	(	const MGPvector< MGCurve > &	brepl,
		int	order = `0`,
		MGLBRep **	tp = `0`
	)

friend

Same as above, except that the input is MGPvector<>.

引数

brepl	入力曲線列
order	指定オーダー
tp	接続面

MG_DLL_DECLR friend void remove_knot_curves	(	MGPvector< MGLBRep > &	brepList,
		MGLBRep **	tp = `0`,
		double	tp_length = `0.`
	)

friend

複数カーブの共通で削除できるノットを削除する。ただし、入力カーブは同じノットベクトルを持つものとする。

引数

brepList	曲線列
tp	接続面 input and output. if tp[i] for crvl[i] was not null, converted new tp will be output.
tp_length	ration of angle zero. When =zero, removal is done unconditionally. The actual error of the angle is set to tp_length*MGTolerance::angle_zero().

このクラス詳解は次のファイルから抽出されました:

mg/LBRep.h

公開メンバ関数

限定公開メンバ関数

フレンド

その他の継承メンバ

詳解

構築子と解体子

関数詳解

フレンドと関連関数の詳解