MGBSumCurve クラス

Define MGBSumCurve Class(Boolean sum curve of three curves). [詳解]

MGBSumCurve の継承関係図

公開メンバ関数
	MGBSumCurve ()
	Void constructor(初期化なしでオブジェクトを作成する。) [詳解]
	MGBSumCurve (const MGBSumCurve &curve)
	Copy constructor. [詳解]
	MGBSumCurve (MGCurve *g1, MGCurve *g2, MGCurve *g12)
	MGBSumCurve (const MGCurve &g1, const MGCurve &g2, const MGCurve &g12)
	constructor of three curves. [詳解]
	~MGBSumCurve ()
MGBSumCurve &	operator= (const MGGel &gel2)
MGBSumCurve &	operator= (const MGBSumCurve &el2)
MGBSumCurve &	operator+= (const MGVector &v)
	Object transformation. [詳解]
MGBSumCurve &	operator-= (const MGVector &v)
MGBSumCurve &	operator*= (double scale)
MGBSumCurve &	operator*= (const MGMatrix &mat)
MGBSumCurve &	operator*= (const MGTransf &tr)
MGBSumCurve	operator+ (const MGVector &v) const
	Transformation object construction. [詳解]
MGBSumCurve	operator- (const MGVector &v) const
MGBSumCurve	operator* (double scale) const
MGBSumCurve	operator* (const MGMatrix &mat) const
MGBSumCurve	operator* (const MGTransf &tr) const
bool	operator== (const MGBSumCurve &gel2) const
	Comparison of two curves. [詳解]
bool	operator== (const MGGel &gel2) const
	Comparison. [詳解]
bool	operator< (const MGBSumCurve &gel2) const
bool	operator< (const MGGel &gel2) const
int	bdim () const
	Returns B-Rep Dimension. [詳解]
MGBox	box_limitted (const MGInterval &rang) const
MGBSumCurve &	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)
MGBSumCurve &	coordinate_exchange (int i, int j)
MGBSumCurve *	clone () const
MGCurve *	copy_as_nurbs () const
MGBSumCurve *	copy_change_dimension (int sdim, int start1=0, int start2=0) const
MGVector	eval (double t, int nderiv=0, int left=0) const
	Evaluate n'th derivative data. n=0 means positional data evaluation. [詳解]
void	extend (double length, bool start=false)
long	identify_type () const
	Return This object's typeID. [詳解]
MGCCisect_list	isect (const MGCurve &) const
MGCCisect_list	isect (const MGStraight &curve2) const
MGCCisect_list	isect (const MGSurfCurve &curve2) const
MGCSisect_list	isect (const MGSurface &surf) const
	Intersection with a 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) const
	Access to i-th element of knot. [詳解]
const MGKnotVector &	knot_vector () const
	Returns the knot vector of the curve. [詳解]
MGBSumCurve &	limit (const MGInterval &rng)
void	negate ()
	Negate the curve direction(曲線の方向を反転する) [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_normalize (double t) const
double	param_s () const
	Return starting parameter value. [詳解]
MGBSumCurve *	part (double t1, double t2, int multiple=0) const
MGPosition_list	perps (const MGCurve &crv2) const
MGPosition_list	perps (const MGStraight &crv2) const
int	sdim () const
	Return space dimension. [詳解]
MGSurface *	sweep (const MGUnit_vector &uvec, double start_dist, double end_dist) const
MGCURVE_TYPE	type () const
	Return curve type(曲線のタイプを返す) [詳解]
MGCurve &	unlimit ()
	Unlimit parameter range of the curve(limitをはずす) [詳解]
MGCurve &	unlimit_end ()
MGCurve &	unlimit_start ()
int	out_to_IGES (MGIgesOfstream &igesfile, int SubordinateEntitySwitch=0) const
std::ostream &	out (std::ostream &ostrm) const
	Output function. [詳解]
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
virtual void	approximate_as_LBRep (MGLBRep &lb, int ordr=0, int parameter_normalization=0, bool neglectMulti=false) const
	Approximate this curve as a MGLBRep. [詳解]
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 void	convert_to_Bezier (MGLBRep &bezier) const
	Convert this curve to Bezier curve. [詳解]
virtual MGCurve *	copy_limitted (const MGInterval &prange) const
	Construct new curve object limitting the parameter range to prange. [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 (double t1, double t2) const
	Compute curvilinear integral of the 1st two coordinates. [詳解]
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
virtual int	divide_multi (MGPvector< MGCurve > &crv_list, int multiplicity=-1) const
	Divide this curve at the designated knot multiplicity point. [詳解]
int	divide_number () const
	get the a divide number for offset, intersection, or others. [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]
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 void	eval_all (double, MGPosition &, MGVector &, MGVector &) const
	Compute position, 1st and 2nd derivatives. [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 void	eval_line (const MGNDDArray &tau, MGBPointSeq &value) const
	Evaluate line data at data point tau. [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]
virtual bool	get_control_points (MGBPointSeq &cpoints) const
	Extracts control points. [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]
virtual MGCCisect_list	isect (const MGRLBRep &curve2) const
virtual MGCCisect_list	isect (const MGEllipse &curve2) const
virtual MGCCisect_list	isect (const MGLBRep &curve2) const
virtual MGCCisect_list	isect (const MGBSumCurve &curve2) const
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]
virtual const MGLBRep *	is_Bezier (int ordr=0) const
	Test if this is a Bezier 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_coplanar (const MGCurve &curve2, MGPlane &plane) const
	Test if this cure is co-planar with the 2nd curve curve2. [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]
virtual bool	is_planar (MGPlane &plane) const
	Test if this cure is planar 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]
virtual MGCParam_list	perps (const MGPosition &P) const
	Compute all foot points of the perpendicular line from point to the curve. [詳解]
virtual MGPosition_list	perps (const MGRLBRep &crv2) const
virtual MGPosition_list	perps (const MGEllipse &crv2) const
virtual MGPosition_list	perps (const MGLBRep &crv2) const
virtual MGPosition_list	perps (const MGSurfCurve &crv2) const
virtual MGPosition_list	perps (const MGBSumCurve &crv2) const
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 int	project (const MGFSurface &surf, MGPvector< MGCurve > &vec_crv_uv, MGPvector< MGCurve > &vec_crv, const MGVector &vec) const
	Obtain the projected curve of a curve onto the surface. [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 void	remove_knot ()
	Remove redundant knot, and reduce the b-rep dimension. [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
virtual void	display_control_polygon (mgSysGL &sgl) const

限定公開メンバ関数
void	ReadMembers (MGIfstream &buf)
	メンバデータを読み出す関数 [詳解]
void	WriteMembers (MGOfstream &buf) const
	メンバデータを書き込む関数 [詳解]
int	intersect_dnum () const
	Provide divide number of curve span for function intersect. [詳解]
std::string	whoami () const
std::auto_ptr< MGCurve >	oneD (const double g[4]) const
基底クラス MGCurve に属する継承限定公開メンバ関数
virtual MGCParam_list	intersect_1D (double f, int coordinate=0) const
	Compute intersection point of 1D sub curve of original curve. [詳解]
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]
virtual MGCCisect_list	isect_withC1LB (const MGLBRep &curve2) const
	Compute intersections with MGLBRep curve2 that does not have C0 continuity in it. [詳解]
virtual MGCCisect_list	isect_with_noCompoSC (const MGSurfCurve &curve2) const
	isect with SurfCurve whose m_curve is not a MGTrimmedCurve of MGCompositeCurve. [詳解]
virtual MGPosition_list	perps_withC1LB (const MGLBRep &lbC1) const
	Perpendicular points with C1 conitnuity LBRep. [詳解]
virtual MGPosition_list	perps_with_noCompoSC (const MGSurfCurve &curve2) const
	Perpendicular points of this to curve2. [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 MGBSumCurve	operator+ (const MGVector &v, const MGBSumCurve &lb)
MG_DLL_DECLR friend MGBSumCurve	operator* (double scale, const MGBSumCurve &)

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

Define MGBSumCurve Class(Boolean sum curve of three curves).

MGBSumCurve is a curve to support the class MGBSumSurf, is boolean sum of three curves, m_g1, m_g2, and m_g12 whose parameter ranges are exactly the same. MGBSumCurve(t) is defined as m_g1(t)+m_g2(t)-m_g12(t).

構築子と解体子

MGBSumCurve::MGBSumCurve

(

)

Void constructor(初期化なしでオブジェクトを作成する。)

MGBSumCurve::MGBSumCurve

(

const MGBSumCurve &

curve

)

Copy constructor.

MGBSumCurve::MGBSumCurve	(	MGCurve *	g1,
		MGCurve *	g2,
		MGCurve *	g12
	)

constructor of three curves. The ownership of g1, g2, and g12 will be transfered to this MGBSumCurve.

MGBSumCurve::MGBSumCurve	(	const MGCurve &	g1,
		const MGCurve &	g2,
		const MGCurve &	g12
	)

constructor of three curves.

MGBSumCurve::~MGBSumCurve

(

)

関数詳解

int MGBSumCurve::bdim ( ) const

virtual

Returns B-Rep Dimension.

MGCurveを実装しています。

MGBox MGBSumCurve::box_limitted ( const MGInterval &  rang ) const

virtual

Return minimum box that includes the curve of parameter interval. 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。

引数

rang	Parameter Range of the curve.

MGCurveを実装しています。

MGBSumCurve& MGBSumCurve::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。

void MGBSumCurve::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。

MGBSumCurve* MGBSumCurve::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。

MGBSumCurve& MGBSumCurve::coordinate_exchange ( int  i, int  j  )

virtual

Exchange ordering of the coordinates. Exchange coordinates (i) and (j).

MGCurveを実装しています。

MGCurve* MGBSumCurve::copy_as_nurbs ( ) const

virtual

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

MGCurveを実装しています。

MGBSumCurve* MGBSumCurve::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。

MGVector MGBSumCurve::eval ( double  t, int  nderiv = 0, int  left = 0  ) const

virtual

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

引数

t	Parameter value.
nderiv	Order of Derivative.
left	Left continuous(left=true) or right continuous(left=false).

MGCurveを実装しています。

void MGBSumCurve::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。

long MGBSumCurve::identify_type ( ) const

inlinevirtual

Return This object's typeID.

MGCurveを実装しています。

int MGBSumCurve::intersect_dnum ( ) const

protectedvirtual

Provide divide number of curve span for function intersect.

MGCurveを実装しています。

MGCCisect_list MGBSumCurve::isect ( const MGCurve &  ) const

virtual

Intersection of MGBSumCurve and curve. MGBSumCurve と Curve の交点を求める。

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

Intersection with a Surface.

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

double MGBSumCurve::knot ( int  i ) const

virtual

Access to i-th element of knot.

MGCurveを実装しています。

const MGKnotVector& MGBSumCurve::knot_vector ( ) const

virtual

Returns the knot vector of the curve.

MGCurveを実装しています。

MGBSumCurve& MGBSumCurve::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。

void MGBSumCurve::negate ( )

virtual

Negate the curve direction(曲線の方向を反転する)

MGCurveを実装しています。

double MGBSumCurve::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> MGBSumCurve::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。

MGBSumCurve MGBSumCurve::operator*

(

double

scale

)

const

MGBSumCurve MGBSumCurve::operator*

(

const MGMatrix &

mat

)

const

MGBSumCurve MGBSumCurve::operator*

(

const MGTransf &

tr

)

const

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

MGBSumCurve MGBSumCurve::operator+

(

const MGVector &

v

)

const

Transformation object construction.

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

virtual

Object transformation.

MGCurveを実装しています。

MGBSumCurve MGBSumCurve::operator-

(

const MGVector &

v

)

const

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

virtual

MGCurveを実装しています。

bool MGBSumCurve::operator<

(

const MGBSumCurve &

gel2

)

const

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

virtual

MGCurveを実装しています。

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

virtual

Assignment. When the leaf object of this and geo2 are not equal, this assignment does nothing.

MGGelを再実装しています。

MGBSumCurve& MGBSumCurve::operator=

(

const MGBSumCurve &

el2

)

bool MGBSumCurve::operator==

(

const MGBSumCurve &

gel2

)

const

Comparison of two curves.

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

virtual

Comparison.

MGCurveを実装しています。

int MGBSumCurve::order ( ) const

virtual

Returns the order.

MGCurveを実装しています。

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

virtual

Output function.

MGCurveを再実装しています。

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

virtual

Output to IGES stream file. BSumCurve is approximated as MGLBRep and output as PD126.

MGGelを再実装しています。

double MGBSumCurve::param_e ( ) const

inlinevirtual

Return ending parameter value.

MGCurveを実装しています。

double MGBSumCurve::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 MGBSumCurve::param_s ( ) const

inlinevirtual

Return starting parameter value.

MGCurveを実装しています。

MGBSumCurve* MGBSumCurve::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 the newed object, and should be deleted by calling program, or memory leaked.

引数

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

MGCurveを実装しています。

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

virtual

MGCurveを実装しています。

void MGBSumCurve::ReadMembers ( MGIfstream &  buf )

protectedvirtual

メンバデータを読み出す関数

MGCurveを再実装しています。

int MGBSumCurve::sdim ( ) const

inlinevirtual

Return space dimension.

MGCurveを実装しています。

MGSurface* MGBSumCurve::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 MGBSumCurve::type ( ) const

inlinevirtual

Return curve type(曲線のタイプを返す)

MGCurveを実装しています。

MGCurve& MGBSumCurve::unlimit ( )

virtual

Unlimit parameter range of the curve(limitをはずす)

MGCurveを実装しています。

MGCurve& MGBSumCurve::unlimit_end ( )

virtual

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& MGBSumCurve::unlimit_start ( )

virtual

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。

std::string MGBSumCurve::whoami ( ) const

inlineprotectedvirtual

MGCurveを再実装しています。

void MGBSumCurve::WriteMembers ( MGOfstream &  buf ) const

protectedvirtual

メンバデータを書き込む関数

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 MGBSumCurve operator* ( double  scale, const MGBSumCurve &    )

friend

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

friend

---

このクラス詳解は次のファイルから抽出されました:

• mg/BSumCurve.h