5 #ifndef _MGBSumCurve_HH_
6 #define _MGBSumCurve_HH_
163 double knot(
int i)
const;
182 double param_e()
const{
return m_g1->param_e();};
189 double param_s()
const{
return m_g1->param_s();};
212 int sdim()
const{
return m_g1->sdim();};
243 int SubordinateEntitySwitch=0
247 std::ostream&
out(std::ostream& ostrm)
const;
260 std::string
whoami()
const{
return "BSumCurve";};
268 std::auto_ptr<MGCurve>
oneD(
280 MGBox* compute_box()
const;
virtual MGCurve & operator=(const MGCurve &gel2)
Assignment.
Definition: Curve.h:84
virtual MGCurve & unlimit_start()=0
Unlimit parameter range of the curve to the start point direction.
virtual MGCurve & unlimit()=0
Unlimit parameter range of the curve(limitをはずす).
MGCurve is an abstract class which represents a whole curve.
Definition: Curve.h:63
MGPlane is infinite plane in 3D space.
Definition: Plane.h:38
MGTransf represents a transformation of a space dimension.
Definition: Transf.h:35
virtual MGCurve * copy_change_dimension(int sdim, int start1=0, int start2=0) const =0
Construct new curve object by changing the original object's space dimension.
MGCylinder is a Cylinder in 3D space.
Definition: Cylinder.h:37
virtual int order() const =0
Returns the order.
virtual int out_to_IGES(MGIgesOfstream &igesfile, int SubordinateEntitySwitch=0) const
Definition: Gel.h:93
virtual MGCParam_list perps(const MGPosition &P) const
Compute all foot points of the perpendicular line from point to the curve.
virtual void negate()=0
Negate the curve direction(曲線の方向を反転する).
virtual double negate_param(double t) const =0
Obtain the parameter value to t when this curve is negated by "negate()".
virtual MGCurve & operator+=(const MGVector &v)=0
Object transformation.
virtual MGCurve * clone() const =0
Construct new geometry object by copying to newed area.
long identify_type() const
Return This object's typeID.
Definition: BSumCurve.h:145
int sdim() const
Return space dimension.
Definition: BSumCurve.h:212
virtual MGCurve & coordinate_exchange(int i, int j)=0
Exchange ordering of the coordinates.
MGIfstream is a class to read the serialized data generated by MGOfstream.
Definition: Ifstream.h:30
MGLBRep is a class for B-SPline representation.
Definition: LBRep.h:41
friend class MGBSumCurve
Definition: Curve.h:1256
Vector of a general n space dimension.
Definition: Vector.h:26
virtual int bdim() const =0
Returns B-Rep Dimension.
Defines a Box of any space dimendion.
Definition: Box.h:34
std::string whoami() const
Definition: BSumCurve.h:260
Define MGBSumCurve Class(Boolean sum curve of three curves).
Definition: BSumCurve.h:28
virtual void change_range(double t1, double t2)=0
Change parameter range.
virtual MGCurve & limit(const MGInterval &rng)=0
Update this by limiting the parameter range of the curve.
MGGel is an abstract class which represents a group element.
Definition: Gel.h:53
virtual void ReadMembers(MGIfstream &buf)
メンバデータを読み出す関数.
virtual MGVector eval(double, int nderiv=0, int left=0) const =0
Evaluate n'th derivative data.
MGStraight is a curve of any space dimension, represent a straight line.
Definition: Straight.h:49
virtual MGCurve * part(double t1, double t2, int multiple=0) const =0
Compute part of this curve from parameter t1 to t2.
virtual double knot(int i) const =0
Access to i-th element of knot.
Interval of 1 dimension, i.e. MGInterval is a real line.
Definition: Interval.h:22
virtual double param_normalize(double t) const =0
Normalize parameter value t to the nearest knot if their distance is within tolerance.
MG_DLL_DECLR MGVector operator*(const MGVector &v, const MGMatrix &m)
MGSurface is an abstract class of 3D surface.
Definition: Surface.h:54
MGCSisect_list defines linked list of MGCSisect.
Definition: CSisect_list.h:22
Defines Knot vector of B-Representation.
Definition: KnotVector.h:28
virtual MGCurve & unlimit_end()=0
Unlimit parameter range of the curve to the end point direction.
Defines Boolean sum surface.
Definition: BSumSurf.h:26
virtual MGSurface * sweep(const MGUnit_vector &uvec, double start_dist, double end_dist) const =0
Return sweep surface from crv.
virtual MGCurve & operator-=(const MGVector &v)=0
Boolean sum curve.
Definition: MGCL.h:154
MGSphere is a Sphere in 3D space.
Definition: Sphere.h:42
virtual void WriteMembers(MGOfstream &buf) const
メンバデータを書き込む関数.
Defines a list of MGCCisect(curve to curve intersection).
Definition: CCisect_list.h:20
virtual std::ostream & out(std::ostream &) const
Output virtual function.
virtual const MGKnotVector & knot_vector() const =0
Returns the knot vector of the curve.
virtual void extend(double length, bool start=false)=0
Extrapolate this curve by an (approximate) chord length.
MGOfstream is a class to serialize all of the subclasses of MGGel.
Definition: Ofstream.h:31
Defines Rational Line B-Representation.
Definition: RLBRep.h:32
virtual MGCurve & change_dimension(int sdim, int start1=0, int start2=0)=0
Changing this object's space dimension.
MGCURVE_TYPE
Curve type(曲線の種類).
Definition: MGCL.h:143
MGPosition_list provides a list of Positions.
Definition: Position_list.h:27
virtual MGCurve & operator*=(double scale)=0
MGCURVE_TYPE type() const
Return curve type(曲線のタイプを返す)
Definition: BSumCurve.h:226
MGOgesIfstream write out to *.iges file, transforming MGCL objects to IGES objects.
Definition: IgesOfstream.h:26
double param_s() const
Return starting parameter value.
Definition: BSumCurve.h:189
Defines Surface B-Representation of rational form.
Definition: RSBRep.h:38
virtual bool operator==(const MGCompositeCurve &crv) const
Comparison.
Defines Surface B-Representation, that is , B-Spline surface.
Definition: SBRep.h:48
virtual std::auto_ptr< MGCurve > oneD(const double g[4]) const =0
Obtain transformed 1D curve expression of this curve.
virtual MGCurve * copy_as_nurbs() const =0
copy as a newed curve.
MGEllipse is a class to define an ellipse of 2D or 3D.
Definition: Ellipse.h:38
virtual bool operator<(const MGGel &gel2) const =0
virtual MGBox box_limitted(const MGInterval &) const =0
Return minimum box that includes the curve of parameter interval.
double param_e() const
Return ending parameter value.
Definition: BSumCurve.h:182
virtual MGCCisect_list isect(const MGCurve &curve2) const =0
Intersection of Curve and other geometry.
virtual int intersect_dnum() const =0
Provide divide number of curve span for function intersect.
Define a unit vector, is a MGVector.
Definition: Unit_vector.h:17
MGSurfCurve is a curve on a surface.
Definition: SurfCurve.h:43
MGMatrix is a matix of m by m, where m is the space dimension.
Definition: Matrix.h:30