#include <opennurbs_plus.h>

Inheritance diagram for ON_CurveTreeBezier:

Public Member Functions
	ON_CurveTreeBezier ()

	ON_CurveTreeBezier (const ON_BezierCurve &bezier_curve)

bool	IsFartherThan (double d, const class ON_BoundingBox &box) const

bool	IsFartherThan (double d, const class ON_CurveTreeBezier &other) const

bool	IsFartherThan (double d, const class ON_SurfaceTreeBezier &other) const

double	MaximumDistanceTo (const ON_CurveTreeBezier &other) const

double	MaximumDistanceTo (const ON_SurfaceTreeBezier &other) const

double	MinimumDistanceTo (const ON_CurveTreeBezier &other) const

double	MinimumDistanceTo (const ON_SurfaceTreeBezier &other) const

bool	SetBezier (const ON_BezierCurve &bezier_curve)

bool	SetLeafBox ()

Public Member Functions inherited from ON_BezierCurve
	ON_BezierCurve ()

	ON_BezierCurve (const ON_2dPointArray &)
	sets control points More...

	ON_BezierCurve (const ON_3dPointArray &)
	sets control points More...

	ON_BezierCurve (const ON_4dPointArray &)
	sets control points More...

	ON_BezierCurve (const ON_BezierCurve &)

	ON_BezierCurve (const ON_PolynomialCurve &)

	ON_BezierCurve (int dim, bool bIsRational, int order)

	~ON_BezierCurve ()

ON_BoundingBox	BoundingBox () const

bool	ChangeDimension (int desired_dimension)

bool	ChangeWeights (int i0, double w0, int i1, double w1)

const ON_4dPoint	ControlPoint (int cv_index) const

double	ControlPolygonLength () const

bool	Create (int dim, bool bIsRational, int order)

ON_3dVector	CurvatureAt (double t) const

double *	CV (int cv_index) const

int	CVCount () const

int	CVSize () const

ON::point_style	CVStyle () const

int	Degree () const

ON_3dVector	DerivativeAt (double t) const

void	Destroy ()

int	Dimension () const

ON_Interval	Domain () const

void	Dump (ON_TextLog &) const
	for debugging More...

void	EmergencyDestroy ()
	call if memory used by ON_NurbsCurve becomes invalid More...

bool	Ev1Der (double t, ON_3dPoint &point, ON_3dVector &first_derivative) const

bool	Ev2Der (double t, ON_3dPoint &point, ON_3dVector &first_derivative, ON_3dVector &second_derivative) const

bool	Evaluate (double t, int der_count, int v_stride, double *v) const

bool	EvCurvature (double t, ON_3dPoint &point, ON_3dVector &tangent, ON_3dVector &kappa) const

bool	EvPoint (double t, ON_3dPoint &point) const

bool	EvTangent (double t, ON_3dPoint &point, ON_3dVector &tangent) const

int	FindRoots (double *root, double tol=ON_ZERO_TOLERANCE) const

bool	GetBBox (double box_min, double box_max, bool bGrowBox=false) const

bool	GetBoundingBox (ON_BoundingBox &bbox, int bGrowBox=false) const

bool	GetClosestPoint (ON_3dPoint P, double t, double maximum_distance=0.0, const ON_Interval sub_domain=0) const

bool	GetCV (int cv_index, ON::point_style pointstyle, double *cv) const

bool	GetCV (int cv_index, ON_3dPoint &point) const

bool	GetCV (int cv_index, ON_4dPoint &point) const

bool	GetLocalClosestPoint (ON_3dPoint P, double seed_parameter, double t, const ON_Interval sub_domain=0) const

bool	GetLocalCurveIntersection (const ON_BezierCurve other_bezcrv, double this_seed_t, double other_seed_t, double this_t, double other_t, const ON_Interval this_domain=0, const ON_Interval *other_domain=0) const

bool	GetLocalSurfaceIntersection (const ON_BezierSurface bezsrf, double seed_t, double seed_u, double seed_v, double t, double u, double v, const ON_Interval tdomain=0, const ON_Interval udomain=0, const ON_Interval *vdomain=0) const

int	GetNurbForm (ON_NurbsCurve &nurbs_curve) const

bool	GetTightBoundingBox (ON_BoundingBox &tight_bbox, bool bGrowBox=false, const ON_Xform *xform=nullptr) const

bool	IncreaseDegree (int desired_degree)

int	IntersectCurve (const ON_BezierCurve bezierB, ON_SimpleArray< ON_X_EVENT > &x, double intersection_tolerance=0.0, double overlap_tolerance=0.0, const ON_Interval bezierA_domain=0, const ON_Interval *bezierB_domain=0) const

int	IntersectSelf (ON_SimpleArray< ON_X_EVENT > &x, double intersection_tolerance=0.0) const

int	IntersectSurface (const ON_BezierSurface bezsrfB, ON_SimpleArray< ON_X_EVENT > &x, double intersection_tolerance=0.0, double overlap_tolerance=0.0, const ON_Interval bezierA_domain=0, const ON_Interval bezsrfB_udomain=0, const ON_Interval bezsrfB_vdomain=0) const

bool	IsRational () const

bool	IsValid () const

bool	Loft (const ON_3dPointArray &points)

bool	Loft (int pt_dim, int pt_count, int pt_stride, const double pt, int t_stride, const double t)

bool	MakeNonRational ()

bool	MakeRational ()

bool	Morph (const ON_SpaceMorph &morph)

ON_BezierCurve	operator* (const ON_BezierCurve &B) const

ON_BezierCurve	operator* (double a) const

ON_BezierCurve	operator+ (const double *v) const

ON_BezierCurve	operator+ (const ON_BezierCurve &B) const

ON_BezierCurve	operator+ (ON_3dVector v) const
	Arithmetic operations. More...

ON_BezierCurve	operator- (const double *v) const

ON_BezierCurve	operator- (const ON_BezierCurve &crv) const

ON_BezierCurve	operator- (ON_3dVector v) const

ON_BezierCurve &	operator= (const ON_2dPointArray &)
	sets control points More...

ON_BezierCurve &	operator= (const ON_3dPointArray &)
	sets control points More...

ON_BezierCurve &	operator= (const ON_4dPointArray &)
	sets control points More...

ON_BezierCurve &	operator= (const ON_BezierCurve &)

ON_BezierCurve &	operator= (const ON_PolynomialCurve &)

int	Order () const
	order = degree + 1 More...

ON_3dPoint	PointAt (double t) const

bool	Reparameterize (double c)

bool	Reparametrize (double)

bool	ReserveCVCapacity (int desired_cv_capacity)
	Tools for managing CV and knot memory. More...

bool	Reverse ()

bool	Rotate (double rotation_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)

bool	Rotate (double sin_angle, double cos_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)

bool	Scale (double scale_factor)

bool	ScaleConrolPoints (int i, double w)

bool	SetCV (int cv_index, const ON_3dPoint &point)

bool	SetCV (int cv_index, const ON_4dPoint &point)

bool	SetCV (int cv_index, ON::point_style pointstyle, const double *cv)

bool	SetWeight (int cv_index, double weight)

bool	Split (double t, ON_BezierCurve &left_side, ON_BezierCurve &right_side) const

ON_3dVector	TangentAt (double t) const

bool	Transform (const ON_Xform &xform)

bool	Translate (const ON_3dVector &translation_vector)

bool	Trim (const ON_Interval &interval)

double	Weight (int cv_index) const

bool	ZeroCVs ()

Public Attributes
ON_CurveLeafBox	m_leafbox

Public Attributes inherited from ON_BezierCurve
double *	m_cv
	The i-th cv begins at cv[i*m_cv_stride]. More...

int	m_cv_capacity

int	m_cv_stride
	Number of doubles per cv ( >= ((m_is_rat)?m_dim+1:m_dim) ) More...

int	m_dim
	Implementation. More...

int	m_is_rat
	1 if bezier is rational, 0 if bezier is not rational More...

int	m_order
	order = degree+1 More...

Additional Inherited Members
Static Public Member Functions inherited from ON_BezierCurve
static ON_BezierCurve	CrossProduct (const ON_BezierCurve &A, ON_3dVector V)

static ON_BezierCurve	Derivative (const ON_BezierCurve &A)

static bool	Derivative (const ON_BezierCurve &A, ON_BezierCurve &derivativeA)

static ON_BezierCurve	DotProduct (const ON_BezierCurve &A, const double *B)

static ON_BezierCurve	DotProduct (const ON_BezierCurve &A, const ON_BezierCurve &B)

static ON_BezierCurve	DotProduct (const ON_BezierCurve &A, ON_3dVector B)

Constructor & Destructor Documentation

◆ ON_CurveTreeBezier() [1/2]

ON_CurveTreeBezier::ON_CurveTreeBezier ( )

C++ defaults for destruction, copy construction, and operator= work fine.

◆ ON_CurveTreeBezier() [2/2]

ON_CurveTreeBezier::ON_CurveTreeBezier ( const ON_BezierCurve & bezier_curve )

Description: Copy constructs the bezier_curve and then sets the leaf box.

Member Function Documentation

◆ IsFartherThan() [1/3]

bool ON_CurveTreeBezier::IsFartherThan	(	double	d,
		const class ON_BoundingBox &	box
	)		const

◆ IsFartherThan() [2/3]

bool ON_CurveTreeBezier::IsFartherThan	(	double	d,
		const class ON_CurveTreeBezier &	other
	)		const

Description: Quickly determine if the shortest distance from the bezier surface to this bezier curve is greater than d. Parameters: d - [in] distance (> 0.0) other - [in] Returns: True if the shortest distance from the other bezier to this bezier curve is greater than d. It is not the case that false means that the shortest distance is less than or equal to d.

◆ IsFartherThan() [3/3]

bool ON_CurveTreeBezier::IsFartherThan	(	double	d,
		const class ON_SurfaceTreeBezier &	other
	)		const

◆ MaximumDistanceTo() [1/2]

double ON_CurveTreeBezier::MaximumDistanceTo ( const ON_CurveTreeBezier & other ) const

Description: Quickly find an upper bound on the distance between the two bezier curves. Parameters: other - [in] another bezier curve Returns: A distance that is greater than or equal to the longest distance from this curve to the other curve. Put another way, if Q is any point on this bezier curve and P is any point on the other bezier curve, then then P.DistanceTo(Q) <= MaximumDistanceTo(other).

◆ MaximumDistanceTo() [2/2]

double ON_CurveTreeBezier::MaximumDistanceTo ( const ON_SurfaceTreeBezier & other ) const

◆ MinimumDistanceTo() [1/2]

double ON_CurveTreeBezier::MinimumDistanceTo ( const ON_CurveTreeBezier & other ) const

Description: Quickly find a lower bound on the distance between the two bezier curves. Parameters: other - [in] another bezier curve Returns: A distance that is less than or equal to the shortest distance from this curve to the other curve. Put another way, if Q is any point on this bezier curve and P is any point on the other bezier curve, then then P.DistanceTo(Q) >= MinimumDistanceTo(other).

◆ MinimumDistanceTo() [2/2]

double ON_CurveTreeBezier::MinimumDistanceTo ( const ON_SurfaceTreeBezier & other ) const

◆ SetBezier()

bool ON_CurveTreeBezier::SetBezier ( const ON_BezierCurve & bezier_curve )

Description: Sets the bezier curve and its leaf box. Parameters: bezier_curve - [in] Returns: True if bezier_curve is valid. See Also: ON_CurveTreeBezier::SetLeafBox

◆ SetLeafBox()

bool ON_CurveTreeBezier::SetLeafBox ( )

Description: Sets m_leafbox to be the smallest curve leaf box that contains this bezier curve. Returns: True if this bezier is valid and the leaf box is set.

Member Data Documentation

◆ m_leafbox

ON_CurveLeafBox ON_CurveTreeBezier::m_leafbox

Public Member Functions

Public Attributes

Additional Inherited Members