MGCL V10  V10
MGCL V10
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MGBSumCurve クラス

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

MGBSumCurve の継承関係図
MGCurve MGGeometry MGObject MGAttribedGel MGGel

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 ()
 
MGBSumCurveoperator= (const MGGel &gel2)
 
MGBSumCurveoperator= (const MGBSumCurve &el2)
 
MGBSumCurveoperator+= (const MGVector &v)
 Object transformation. [詳解]
 
MGBSumCurveoperator-= (const MGVector &v)
 
MGBSumCurveoperator*= (double scale)
 
MGBSumCurveoperator*= (const MGMatrix &mat)
 
MGBSumCurveoperator*= (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
 
MGBSumCurvechange_dimension (int sdim, int start1=0, int start2=0)
 Changing this object's space dimension. [詳解]
 
void change_range (double t1, double t2)
 
MGBSumCurvecoordinate_exchange (int i, int j)
 
MGBSumCurveclone () const
 
MGCurvecopy_as_nurbs () const
 
MGBSumCurvecopy_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 MGKnotVectorknot_vector () const
 Returns the knot vector of the curve. [詳解]
 
MGBSumCurvelimit (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]
 
MGBSumCurvepart (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]
 
MGSurfacesweep (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]
 
MGCurveunlimit ()
 Unlimit parameter range of the curve(limitをはずす) [詳解]
 
MGCurveunlimit_end ()
 
MGCurveunlimit_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 MGCurveoperator= (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 MGCurvecopy_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]
 
MGCurvecurve ()
 Return curve pointer if this MGGel is an MGCurve, else return null. [詳解]
 
const MGCurvecurve () 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 MGLBRepis_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]
 
MGKnotVectorknot_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]
 
MGCurvelimit (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< MGCurveoffset (double ofs_value, const MGVector &norm_vector=mgNULL_VEC) const
 Offset of costant deviation from this curve. [詳解]
 
virtual MGPvector< MGCurveoffset (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< MGCurverebuild (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 MGCurverotate_self (const MGVector &v, double, const MGPosition &=mgORIGIN)
 Update curve by rotating around straight line. [詳解]
 
std::auto_ptr< MGLBRepscalePolar (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< MGLBRepPolarCoordinatesLBRep () 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 MGGeometryoperator= (const MGGeometry &gel2)
 
virtual MGGeometrygeometry ()
 Return MGGeometry pointer if this MGGel is an MGGeometry, else return null. [詳解]
 
virtual const MGGeometrygeometry () const
 
const MGBoxbox () 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 MGObjectoperator= (const MGObject &obj2)
 
MGAppearanceappearance ()
 
const MGAppearanceappearance () const
 
virtual void shade (mgVBO &vbo, const MGDrawParam &para, mgVBO::ELEMENT_TARGET target=mgVBO::SHADING) const
 Shade the object in world coordinates. [詳解]
 
MGAppearanceensure_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 MGObjectincludes_object () const
 Test if this gel includes an object. [詳解]
 
MGObjectincludes_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 MGObjectobject ()
 Return MGObject pointer if this MGGel is an MGObject, else return null. [詳解]
 
virtual const MGObjectobject () const
 
virtual const MGFSurfacefsurface () const
 Get the MGFSurface pointer if this is MGSurface or MGFace. [詳解]
 
virtual MGFSurfacefsurface ()
 
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 MGAttribedGeloperator= (const MGAttribedGel &gel2)
 
virtual ~MGAttribedGel ()
 
void copy_appearance (const MGAttribedGel &gel2)
 
mgVBOdlist_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 MGNameget_name () const
 
void set_color (const MGColor &newColor)
 
const MGColorget_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 MGAttribattrib ()
 Return MGAttrib pointer if this MGGel is an MGAttrib, else return null. [詳解]
 
virtual const MGAttribattrib () const
 
virtual MGGroupgroup ()
 Return MGGroup pointer if this MGGel is an MGGroup, else return null. [詳解]
 
virtual const MGGroupgroup () const
 
virtual MGPointpoint ()
 Return point pointer if this MGGel is an MGPoint, else return null. [詳解]
 
virtual const MGPointpoint () const
 
virtual MGSurfacesurf ()
 Return MGSurface pointer if this MGGel is an MGSurface, else return null. [詳解]
 
virtual const MGSurfacesurf () const
 
virtual MGTopologytopology ()
 Return MGTopology pointer if this MGGel is an MGTopology, else return null. [詳解]
 
virtual const MGTopologytopology () const
 
virtual MGFaceface ()
 Return MGFace pointer if this MGGel is an MGFace, else return null. [詳解]
 
virtual const MGFaceface () const
 
virtual MGShellshell ()
 Return MGShell pointer if this MGGel is an MGShell, else return null. [詳解]
 
virtual const MGShellshell () 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< MGCurveoneD (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
MGGeometryset_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
MGObjectset_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
MGBoxm_box
 
- 基底クラス MGAttribedGel に属する継承限定公開変数類
std::auto_ptr< mgVBOm_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
rangParameter 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
sdimnew space dimension
start1Destination order of new object.
start2Source 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
t1Parameter value for the start of original.
t2Parameter 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
sdimnew space dimension
start1Destination order of new line.
start2Source 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
tParameter value.
nderivOrder of Derivative.
leftLeft 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
lengthapproximate chord length to extend.
startFlag 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
gPlane 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
t1Start parameter.
t2End parameter.
multipleIndicates 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
uvecSweep Direction.
start_distdistance to start edge.
end_distdistance 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: