17 #if !defined(ON_GEOMETRY_CURVE_ARC_INC_)
18 #define ON_GEOMETRY_CURVE_ARC_INC_
45 unsigned int SizeOf()
const;
48 ON__UINT32
DataCRC(ON__UINT32 current_remainder)
const;
166 int bGrowBox =
false,
194 int desired_dimension
213 double = ON_ZERO_TOLERANCE
248 double point_tolerance=ON_ZERO_TOLERANCE,
249 double d1_tolerance=ON_ZERO_TOLERANCE,
250 double d2_tolerance=ON_ZERO_TOLERANCE,
251 double cos_angle_tolerance=ON_DEFAULT_ANGLE_TOLERANCE_COSINE,
252 double curvature_tolerance=ON_SQRT_EPSILON
395 bool IsCircle()
const;
399 double Radius()
const;
403 double AngleRadians()
const;
407 double AngleDegrees()
const;
virtual ON_BOOL32 GetNurbFormParameterFromCurveParameter(double curve_t, double *nurbs_t) const
virtual ON_BOOL32 SetEndPoint(ON_3dPoint end_point)
virtual ON__UINT32 DataCRC(ON__UINT32 current_remainder) const
virtual ON_BOOL32 GetCurveParameterFromNurbFormParameter(double nurbs_t, double *curve_t) const
virtual ON_BOOL32 IsValid(ON_TextLog *text_log=NULL) const =0
virtual ON_BOOL32 Transform(const ON_Xform &xform)
bool SetDomain(ON_Interval domain)
virtual ON_BOOL32 Read(ON_BinaryArchive &binary_archive)
virtual ON_BOOL32 GetSpanVector(double *knots) const =0
virtual ON_Interval Domain() const =0
virtual ON_BOOL32 IsLinear(double tolerance=ON_ZERO_TOLERANCE) const
virtual ON_BOOL32 IsPlanar(ON_Plane *plane=NULL, double tolerance=ON_ZERO_TOLERANCE) const
virtual ON_BOOL32 Reverse()=0
virtual ON_BOOL32 Write(ON_BinaryArchive &binary_archive) const
virtual void Dump(ON_TextLog &) const
virtual int Degree() const =0
virtual bool Extend(const ON_Interval &domain)
virtual ON_BOOL32 IsArc(const ON_Plane *plane=NULL, ON_Arc *arc=NULL, double tolerance=ON_ZERO_TOLERANCE) const
virtual ON_BOOL32 GetBBox(double *boxmin, double *boxmax, int bGrowBox=false) const =0
bool GetTightBoundingBox(ON_BoundingBox &tight_bbox, int bGrowBox=false, const ON_Xform *xform=0) const
virtual ON_BOOL32 IsInPlane(const ON_Plane &test_plane, double tolerance=ON_ZERO_TOLERANCE) const =0
virtual ON_BOOL32 IsPeriodic() const
unsigned int SizeOf() const
virtual ON_BOOL32 IsClosed() const
virtual ON_BOOL32 SetStartPoint(ON_3dPoint start_point)
virtual ON_BOOL32 Split(double t, ON_Curve *&left_side, ON_Curve *&right_side) const
virtual bool IsContinuous(ON::continuity c, double t, int *hint=NULL, double point_tolerance=ON_ZERO_TOLERANCE, double d1_tolerance=ON_ZERO_TOLERANCE, double d2_tolerance=ON_ZERO_TOLERANCE, double cos_angle_tolerance=ON_DEFAULT_ANGLE_TOLERANCE_COSINE, double curvature_tolerance=ON_SQRT_EPSILON) const
virtual ON_BOOL32 Trim(const ON_Interval &domain)
virtual ON_BOOL32 ChangeClosedCurveSeam(double t)
virtual int Dimension() const =0
virtual bool ChangeDimension(int desired_dimension)
virtual int SpanCount() const =0
virtual ON_BOOL32 Evaluate(double t, int der_count, int v_stride, double *v, int side=0, int *hint=0) const =0
ON_Curve & operator=(const ON_Curve &)
virtual int HasNurbForm() const
virtual int GetNurbForm(ON_NurbsCurve &nurbs_curve, double tolerance=0.0, const ON_Interval *subdomain=NULL) const