#include <opennurbs_surface.h>

Inheritance diagram for ON_Surface:

Public Types
enum	ISO { not_iso = 0 , x_iso = 1 , y_iso = 2 , W_iso = 3 , S_iso = 4 , E_iso = 5 , N_iso = 6 , iso_count = 7 }

Public Member Functions
bool	AreaMassProperties (ON_MassProperties &mp, bool bArea=true, bool bFirstMoments=true, bool bSecondMoments=true, bool bProductMoments=true, double rel_tol=1.0e-6, double abs_tol=1.0e-6) const

ON_Brep *	BrepForm (ON_Brep *brep=NULL) const

virtual ON_Mesh *	CreateMesh (const ON_MeshParameters &mp, ON_Mesh *mesh=NULL) const

virtual ON_SurfaceTree *	CreateSurfaceTree () const

virtual int	Degree (int dir) const =0

void	DestroyRuntimeCache (bool bDelete=true)

void	DestroySurfaceTree ()

virtual ON_Interval	Domain (int dir) const =0

virtual ON_Surface *	DuplicateSurface () const

ON_BOOL32	Ev1Der (double u, double v, ON_3dPoint &point, ON_3dVector &du, ON_3dVector &dv, int quadrant=0, int *hint=0) const

ON_BOOL32	Ev2Der (double u, double v, ON_3dPoint &point, ON_3dVector &du, ON_3dVector &dv, ON_3dVector &duu, ON_3dVector &duv, ON_3dVector &dvv, int quadrant=0, int *hint=0) const

virtual ON_BOOL32	Evaluate (double u, double v, int num_der, int array_stride, double der_array, int quadrant=0, int hint=0) const =0

bool	EvaluatePoint (const class ON_ObjRef &objref, ON_3dPoint &P) const

ON_BOOL32	EvNormal (double u, double v, ON_3dPoint &point, ON_3dVector &du, ON_3dVector &dv, ON_3dVector &normal, int=0, int *=0) const

ON_BOOL32	EvNormal (double u, double v, ON_3dPoint &point, ON_3dVector &normal, int quadrant=0, int *hint=0) const

ON_BOOL32	EvNormal (double u, double v, ON_3dVector &normal, int quadrant=0, int *hint=0) const

ON_BOOL32	EvPoint (double u, double v, ON_3dPoint &point, int quadrant=0, int *hint=0) const

virtual bool	Extend (int dir, const ON_Interval &domain)

ON_BOOL32	FrameAt (double u, double v, ON_Plane &frame) const

virtual bool	GetClosestPoint (const ON_3dPoint &P, double s, double t, double maximum_distance=0.0, const ON_Interval sdomain=0, const ON_Interval tdomain=0) const

ON_BOOL32	GetDomain (int dir, double t0, double t1) const

virtual ON_BOOL32	GetLocalClosestPoint (const ON_3dPoint &, double, double, double , double , const ON_Interval =NULL, const ON_Interval =NULL) const

virtual bool	GetNextDiscontinuity (int dir, ON::continuity c, double t0, double t1, double t, int hint=NULL, int *dtype=NULL, double cos_angle_tolerance=0.99984769515639123915701155881391, double curvature_tolerance=ON_SQRT_EPSILON) const

virtual int	GetNurbForm (ON_NurbsSurface &nurbs_surface, double tolerance=0.0) const

virtual bool	GetNurbFormParameterFromSurfaceParameter (double surface_s, double surface_t, double nurbs_s, double nurbs_t) const

virtual ON_BOOL32	GetParameterTolerance (int dir, double t, double tminus, double tplus) const

virtual ON_BOOL32	GetSpanVector (int dir, double *span_vector) const =0

virtual ON_BOOL32	GetSpanVectorIndex (int dir, double t, int side, int span_vector_index, ON_Interval span_interval) const

virtual bool	GetSurfaceParameterFromNurbFormParameter (double nurbs_s, double nurbs_t, double surface_s, double surface_t) const

virtual ON_BOOL32	GetSurfaceSize (double width, double height) const

ON_BOOL32	HasBrepForm () const

virtual int	HasNurbForm () const

int	IntersectSurface (const ON_Surface surfaceB, ON_ClassArray< ON_SSX_EVENT > &x, double intersection_tolerance=0.0, double overlap_tolerance=0.0, double fitting_tolerance=0.0, const ON_Interval surfaceA_udomain=0, const ON_Interval surfaceA_vdomain=0, const ON_Interval surfaceB_udomain=0, const ON_Interval *surfaceB_vdomain=0) const

int	IsAtSeam (double s, double t) const

bool	IsAtSingularity (double s, double t, bool bExact=true) const

virtual ON_BOOL32	IsClosed (int) const

bool	IsCone (ON_Cone *cone=NULL, double tolerance=ON_ZERO_TOLERANCE) const

virtual bool	IsContinuous (ON::continuity c, double s, 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=0.99984769515639123915701155881391, double curvature_tolerance=ON_SQRT_EPSILON) const

bool	IsCylinder (ON_Cylinder *cylinder=NULL, double tolerance=ON_ZERO_TOLERANCE) const

virtual ISO	IsIsoparametric (const ON_BoundingBox &bbox) const

virtual ISO	IsIsoparametric (const ON_Curve &curve, const ON_Interval *curve_domain=NULL) const

virtual ON_Curve *	IsoCurve (int dir, double c) const

virtual ON_BOOL32	IsPeriodic (int) const

virtual ON_BOOL32	IsPlanar (ON_Plane *plane=NULL, double tolerance=ON_ZERO_TOLERANCE) const

virtual ON_BOOL32	IsSingular (int) const

bool	IsSolid () const

bool	IsSphere (ON_Sphere *sphere=NULL, double tolerance=ON_ZERO_TOLERANCE) const

bool	IsTorus (ON_Torus *torus=NULL, double tolerance=ON_ZERO_TOLERANCE) const

ON_3dVector	NormalAt (double, double) const

ON_NurbsSurface *	NurbsSurface (ON_NurbsSurface pNurbsSurface=NULL, double tolerance=0.0, const ON_Interval s_subdomain=NULL, const ON_Interval *t_subdomain=NULL) const

ON::object_type	ObjectType () const

virtual ON_Surface *	Offset (double offset_distance, double tolerance, double *max_deviation=NULL) const

	ON_Surface ()

	ON_Surface (const ON_Surface &)

ON_Surface &	operator= (const ON_Surface &)

ON_3dPoint	PointAt (double, double) const

virtual ON_Curve *	Pullback (const ON_Curve &curve_3d, double tolerance, const ON_Interval *curve_3d_subdomain=NULL, ON_3dPoint start_uv=ON_UNSET_POINT, ON_3dPoint end_uv=ON_UNSET_POINT) const

virtual ON_Curve *	Pushup (const ON_Curve &curve_2d, double tolerance, const ON_Interval *curve_2d_subdomain=NULL) const

virtual ON_BOOL32	Reverse (int)=0

virtual ON_BOOL32	SetDomain (int dir, double t0, double t1)

bool	SetDomain (int dir, ON_Interval domain)

unsigned int	SizeOf () const

virtual int	SpanCount (int dir) const =0

virtual ON_BOOL32	Split (int dir, double c, ON_Surface &west_or_south_side, ON_Surface &east_or_north_side) const

const ON_SurfaceTree *	SurfaceTree () const

virtual ON_BOOL32	Transpose ()=0

virtual ON_BOOL32	Trim (int dir, const ON_Interval &domain)

bool	VolumeMassProperties (ON_MassProperties &mp, bool bVolume=true, bool bFirstMoments=true, bool bSecondMoments=true, bool bProductMoments=true, ON_3dPoint base_point=ON_UNSET_POINT, double rel_tol=1.0e-6, double abs_tol=1.0e-6) const

virtual	~ON_Surface ()

Public Member Functions inherited from ON_Geometry
ON_BoundingBox	BoundingBox () const

virtual void	ClearBoundingBox ()

virtual ON_COMPONENT_INDEX	ComponentIndex () const

virtual int	Dimension () const =0

virtual ON_BOOL32	GetBBox (double boxmin, double boxmax, int bGrowBox=false) const =0

ON_BOOL32	GetBoundingBox (ON_3dPoint &bbox_min, ON_3dPoint &bbox_max, int bGrowBox=false) const

ON_BOOL32	GetBoundingBox (ON_BoundingBox &bbox, int bGrowBox=false) const

virtual bool	GetTightBoundingBox (ON_BoundingBox &tight_bbox, int bGrowBox=false, const ON_Xform *xform=0) const

virtual bool	IsDeformable () const

virtual bool	IsMorphable () const

virtual bool	MakeDeformable ()

virtual bool	Morph (const ON_SpaceMorph &morph)

	ON_Geometry ()

	ON_Geometry (const ON_Geometry &)

ON_Geometry &	operator= (const ON_Geometry &)

ON_BOOL32	Rotate (double rotation_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)

ON_BOOL32	Rotate (double sin_angle, double cos_angle, const ON_3dVector &rotation_axis, const ON_3dPoint &rotation_center)

ON_BOOL32	Scale (double scale_factor)

virtual ON_BOOL32	SwapCoordinates (int i, int j)

virtual ON_BOOL32	Transform (const ON_Xform &xform)

ON_BOOL32	Translate (const ON_3dVector &translation_vector)

virtual	~ON_Geometry ()

Public Member Functions inherited from ON_Object
ON_BOOL32	AttachUserData (ON_UserData *pUserData)

bool	CopyFrom (const ON_Object *src)

void	CopyUserData (const ON_Object &source_object)

virtual ON__UINT32	DataCRC (ON__UINT32 current_remainder) const

ON_BOOL32	DetachUserData (ON_UserData *pUserData)

virtual void	Dump (ON_TextLog &) const

ON_UserData *	FirstUserData () const

ON_UserData *	GetUserData (const ON_UUID &userdata_uuid) const

bool	GetUserString (const wchar_t *key, ON_wString &string_value) const

int	GetUserStringKeys (ON_ClassArray< ON_wString > &user_string_keys) const

int	GetUserStrings (ON_ClassArray< ON_UserString > &user_strings) const

ON_BOOL32	IsKindOf (const ON_ClassId *pClassId) const

virtual ON_BOOL32	IsValid (ON_TextLog *text_log=NULL) const =0

virtual void	MemoryRelocate ()

virtual ON_UUID	ModelObjectId () const

void	MoveUserData (ON_Object &source_object)

	ON_Object ()

	ON_Object (const ON_Object &)

ON_Object &	operator= (const ON_Object &)

void	PurgeUserData ()

virtual ON_BOOL32	Read (ON_BinaryArchive &binary_archive)

bool	SetUserString (const wchar_t key, const wchar_t string_value)

void	TransformUserData (const ON_Xform &xform)

virtual ON_BOOL32	Write (ON_BinaryArchive &binary_archive) const

virtual	~ON_Object ()

Static Public Member Functions
static class ON_NurbsSurface *	CreateCubicLoft (int curve_count, const ON_Curve const curve_list, double k, int is_closed=0, ON::cubic_loft_end_condition start_shape=ON::cubic_loft_ec_quadratic, ON::cubic_loft_end_condition end_shape=ON::cubic_loft_ec_quadratic, class ON_NurbsSurface *nurbs_surface=0)

Protected Member Functions
ON_Curve *	PullbackCurveProxy (const ON_CurveProxy &curveproxy_3d, double tolerance, const ON_Interval *curve_3d_subdomain, ON_3dPoint start_uv, ON_3dPoint end_uv) const

ON_Curve *	PullbackPolyCurve (const ON_PolyCurve &polycurve_3d, double tolerance, const ON_Interval *curve_3d_subdomain, ON_3dPoint start_uv, ON_3dPoint end_uv) const

ON_Curve *	PushupCurveProxy (const ON_CurveProxy &curveproxy_2d, double tolerance, const ON_Interval *curve_2d_subdomain) const

ON_Curve *	PushupPolyCurve (const ON_PolyCurve &polycurve_2d, double tolerance, const ON_Interval *curve_2d_subdomain) const

Protected Attributes
ON_SurfaceTree *	m_stree

Private Member Functions
	ON_OBJECT_DECLARE (ON_Surface)

Additional Inherited Members
Public Attributes inherited from ON_Object
ON_MEMORY_POOL *	m_mempool

Member Enumeration Documentation

◆ ISO

enum ON_Surface::ISO

Enumerator
not_iso
x_iso
y_iso
W_iso
S_iso
E_iso
N_iso
iso_count

Constructor & Destructor Documentation

◆ ON_Surface() [1/2]

ON_Surface::ON_Surface ( )

◆ ON_Surface() [2/2]

ON_Surface::ON_Surface ( const ON_Surface & src )

◆ ~ON_Surface()

ON_Surface::~ON_Surface ( )

virtual

Member Function Documentation

◆ AreaMassProperties()

bool ON_Surface::AreaMassProperties	(	ON_MassProperties &	mp,
		bool	bArea = true,
		bool	bFirstMoments = true,
		bool	bSecondMoments = true,
		bool	bProductMoments = true,
		double	rel_tol = 1.0e-6,
		double	abs_tol = 1.0e-6 ) const

◆ BrepForm()

ON_Brep * ON_Surface::BrepForm ( ON_Brep * brep = NULL ) const

virtual

Reimplemented from ON_Geometry.

◆ CreateCubicLoft()

class ON_NurbsSurface * ON_Surface::CreateCubicLoft	(	int	curve_count,
		const ON_Curve const	curve_list,
		double	k,
		int	is_closed = 0,
		ON::cubic_loft_end_condition	start_shape = ON::cubic_loft_ec_quadratic,
		ON::cubic_loft_end_condition	end_shape = ON::cubic_loft_ec_quadratic,
		class ON_NurbsSurface *	nurbs_surface = 0 )

static

◆ CreateMesh()

ON_Mesh * ON_Surface::CreateMesh	(	const ON_MeshParameters &	mp,
		ON_Mesh *	mesh = NULL ) const

virtual

Reimplemented in ON_Extrusion, ON_BrepFace, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ CreateSurfaceTree()

ON_SurfaceTree * ON_Surface::CreateSurfaceTree ( ) const

virtual

◆ Degree()

virtual int ON_Surface::Degree ( int dir ) const

pure virtual

Implemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ DestroyRuntimeCache()

void ON_Surface::DestroyRuntimeCache ( bool bDelete = true )

virtual

Reimplemented from ON_Object.

Reimplemented in ON_SurfaceProxy.

◆ DestroySurfaceTree()

void ON_Surface::DestroySurfaceTree ( )

◆ Domain()

virtual ON_Interval ON_Surface::Domain ( int dir ) const

pure virtual

Implemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ DuplicateSurface()

ON_Surface * ON_Surface::DuplicateSurface ( ) const

virtual

Reimplemented in ON_SurfaceProxy.

◆ Ev1Der()

ON_BOOL32 ON_Surface::Ev1Der	(	double	u,
		double	v,
		ON_3dPoint &	point,
		ON_3dVector &	du,
		ON_3dVector &	dv,
		int	quadrant = 0,
		int *	hint = 0 ) const

◆ Ev2Der()

ON_BOOL32 ON_Surface::Ev2Der	(	double	u,
		double	v,
		ON_3dPoint &	point,
		ON_3dVector &	du,
		ON_3dVector &	dv,
		ON_3dVector &	duu,
		ON_3dVector &	duv,
		ON_3dVector &	dvv,
		int	quadrant = 0,
		int *	hint = 0 ) const

◆ Evaluate()

virtual ON_BOOL32 ON_Surface::Evaluate	(	double	u,
		double	v,
		int	num_der,
		int	array_stride,
		double *	der_array,
		int	quadrant = 0,
		int *	hint = 0 ) const

pure virtual

Implemented in ON_Extrusion, ON_NurbsSurface, ON_OffsetSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ EvaluatePoint()

bool ON_Surface::EvaluatePoint	(	const class ON_ObjRef &	objref,
		ON_3dPoint &	P ) const

virtual

Reimplemented from ON_Geometry.

◆ EvNormal() [1/3]

ON_BOOL32 ON_Surface::EvNormal	(	double	u,
		double	v,
		ON_3dPoint &	point,
		ON_3dVector &	du,
		ON_3dVector &	dv,
		ON_3dVector &	normal,
		int	side = 0,
		int *	hint = 0 ) const

◆ EvNormal() [2/3]

ON_BOOL32 ON_Surface::EvNormal	(	double	u,
		double	v,
		ON_3dPoint &	point,
		ON_3dVector &	normal,
		int	quadrant = 0,
		int *	hint = 0 ) const

◆ EvNormal() [3/3]

ON_BOOL32 ON_Surface::EvNormal	(	double	u,
		double	v,
		ON_3dVector &	normal,
		int	quadrant = 0,
		int *	hint = 0 ) const

◆ EvPoint()

ON_BOOL32 ON_Surface::EvPoint	(	double	u,
		double	v,
		ON_3dPoint &	point,
		int	quadrant = 0,
		int *	hint = 0 ) const

◆ Extend()

bool ON_Surface::Extend	(	int	dir,
		const ON_Interval &	domain )

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, and ON_SumSurface.

◆ FrameAt()

ON_BOOL32 ON_Surface::FrameAt	(	double	u,
		double	v,
		ON_Plane &	frame ) const

◆ GetClosestPoint()

bool ON_Surface::GetClosestPoint	(	const ON_3dPoint &	P,
		double *	s,
		double *	t,
		double	maximum_distance = 0.0,
		const ON_Interval *	sdomain = 0,
		const ON_Interval *	tdomain = 0 ) const

virtual

Reimplemented in ON_Extrusion, ON_PlaneSurface, ON_RevSurface, and ON_SurfaceProxy.

◆ GetDomain()

ON_BOOL32 ON_Surface::GetDomain	(	int	dir,
		double *	t0,
		double *	t1 ) const

◆ GetLocalClosestPoint()

ON_BOOL32 ON_Surface::GetLocalClosestPoint	(	const ON_3dPoint &	,
		double	,
		double	,
		double *	,
		double *	,
		const ON_Interval *	= NULL,
		const ON_Interval *	= NULL ) const

virtual

Reimplemented in ON_Extrusion, ON_PlaneSurface, and ON_SurfaceProxy.

◆ GetNextDiscontinuity()

bool ON_Surface::GetNextDiscontinuity	(	int	dir,
		ON::continuity	c,
		double	t0,
		double	t1,
		double *	t,
		int *	hint = NULL,
		int *	dtype = NULL,
		double	cos_angle_tolerance = 0.99984769515639123915701155881391,
		double	curvature_tolerance = ON_SQRT_EPSILON ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ GetNurbForm()

int ON_Surface::GetNurbForm	(	ON_NurbsSurface &	nurbs_surface,
		double	tolerance = 0.0 ) const

virtual

Reimplemented in ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, ON_SurfaceProxy, and ON_Extrusion.

◆ GetNurbFormParameterFromSurfaceParameter()

bool ON_Surface::GetNurbFormParameterFromSurfaceParameter	(	double	surface_s,
		double	surface_t,
		double *	nurbs_s,
		double *	nurbs_t ) const

virtual

Reimplemented in ON_Extrusion, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ GetParameterTolerance()

ON_BOOL32 ON_Surface::GetParameterTolerance	(	int	dir,
		double	t,
		double *	tminus,
		double *	tplus ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ GetSpanVector()

virtual ON_BOOL32 ON_Surface::GetSpanVector	(	int	dir,
		double *	span_vector ) const

pure virtual

Implemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ GetSpanVectorIndex()

ON_BOOL32 ON_Surface::GetSpanVectorIndex	(	int	dir,
		double	t,
		int	side,
		int *	span_vector_index,
		ON_Interval *	span_interval ) const

virtual

Reimplemented in ON_Extrusion.

◆ GetSurfaceParameterFromNurbFormParameter()

bool ON_Surface::GetSurfaceParameterFromNurbFormParameter	(	double	nurbs_s,
		double	nurbs_t,
		double *	surface_s,
		double *	surface_t ) const

virtual

Reimplemented in ON_Extrusion, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ GetSurfaceSize()

ON_BOOL32 ON_Surface::GetSurfaceSize	(	double *	width,
		double *	height ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ HasBrepForm()

ON_BOOL32 ON_Surface::HasBrepForm ( ) const

virtual

Reimplemented from ON_Geometry.

◆ HasNurbForm()

int ON_Surface::HasNurbForm ( ) const

virtual

Reimplemented in ON_Extrusion, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ IntersectSurface()

int ON_Surface::IntersectSurface	(	const ON_Surface *	surfaceB,
		ON_ClassArray< ON_SSX_EVENT > &	x,
		double	intersection_tolerance = 0.0,
		double	overlap_tolerance = 0.0,
		double	fitting_tolerance = 0.0,
		const ON_Interval *	surfaceA_udomain = 0,
		const ON_Interval *	surfaceA_vdomain = 0,
		const ON_Interval *	surfaceB_udomain = 0,
		const ON_Interval *	surfaceB_vdomain = 0 ) const

◆ IsAtSeam()

int ON_Surface::IsAtSeam	(	double	s,
		double	t ) const

◆ IsAtSingularity()

bool ON_Surface::IsAtSingularity	(	double	s,
		double	t,
		bool	bExact = true ) const

◆ IsClosed()

ON_BOOL32 ON_Surface::IsClosed ( int dir ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ IsCone()

bool ON_Surface::IsCone	(	ON_Cone *	cone = NULL,
		double	tolerance = ON_ZERO_TOLERANCE ) const

◆ IsContinuous()

bool ON_Surface::IsContinuous	(	ON::continuity	c,
		double	s,
		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 = 0.99984769515639123915701155881391,
		double	curvature_tolerance = ON_SQRT_EPSILON ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ IsCylinder()

bool ON_Surface::IsCylinder	(	ON_Cylinder *	cylinder = NULL,
		double	tolerance = ON_ZERO_TOLERANCE ) const

◆ IsIsoparametric() [1/2]

ON_Surface::ISO ON_Surface::IsIsoparametric ( const ON_BoundingBox & bbox ) const

virtual

Reimplemented in ON_Extrusion, and ON_SurfaceProxy.

◆ IsIsoparametric() [2/2]

ON_Surface::ISO ON_Surface::IsIsoparametric	(	const ON_Curve &	curve,
		const ON_Interval *	curve_domain = NULL ) const

virtual

Reimplemented in ON_Extrusion, and ON_SurfaceProxy.

◆ IsoCurve()

ON_Curve * ON_Surface::IsoCurve	(	int	dir,
		double	c ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SurfaceProxy, and ON_SumSurface.

◆ IsPeriodic()

ON_BOOL32 ON_Surface::IsPeriodic ( int dir ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ IsPlanar()

ON_BOOL32 ON_Surface::IsPlanar	(	ON_Plane *	plane = NULL,
		double	tolerance = ON_ZERO_TOLERANCE ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ IsSingular()

ON_BOOL32 ON_Surface::IsSingular ( int side ) const

virtual

Reimplemented in ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ IsSolid()

bool ON_Surface::IsSolid ( ) const

◆ IsSphere()

bool ON_Surface::IsSphere	(	ON_Sphere *	sphere = NULL,
		double	tolerance = ON_ZERO_TOLERANCE ) const

◆ IsTorus()

bool ON_Surface::IsTorus	(	ON_Torus *	torus = NULL,
		double	tolerance = ON_ZERO_TOLERANCE ) const

◆ NormalAt()

ON_3dVector ON_Surface::NormalAt	(	double	s,
		double	t ) const

◆ NurbsSurface()

ON_NurbsSurface * ON_Surface::NurbsSurface	(	ON_NurbsSurface *	pNurbsSurface = NULL,
		double	tolerance = 0.0,
		const ON_Interval *	s_subdomain = NULL,
		const ON_Interval *	t_subdomain = NULL ) const

◆ ObjectType()

ON::object_type ON_Surface::ObjectType ( ) const

virtual

Reimplemented from ON_Object.

◆ Offset()

ON_Surface * ON_Surface::Offset	(	double	offset_distance,
		double	tolerance,
		double *	max_deviation = NULL ) const

virtual

Reimplemented in ON_NurbsSurface, ON_PlaneSurface, and ON_SurfaceProxy.

◆ ON_OBJECT_DECLARE()

ON_Surface::ON_OBJECT_DECLARE ( ON_Surface )

private

◆ operator=()

ON_Surface & ON_Surface::operator= ( const ON_Surface & src )

◆ PointAt()

ON_3dPoint ON_Surface::PointAt	(	double	s,
		double	t ) const

◆ Pullback()

ON_Curve * ON_Surface::Pullback	(	const ON_Curve &	curve_3d,
		double	tolerance,
		const ON_Interval *	curve_3d_subdomain = NULL,
		ON_3dPoint	start_uv = ON_UNSET_POINT,
		ON_3dPoint	end_uv = ON_UNSET_POINT ) const

virtual

Reimplemented in ON_PlaneSurface, and ON_SurfaceProxy.

◆ PullbackCurveProxy()

ON_Curve * ON_Surface::PullbackCurveProxy	(	const ON_CurveProxy &	curveproxy_3d,
		double	tolerance,
		const ON_Interval *	curve_3d_subdomain,
		ON_3dPoint	start_uv,
		ON_3dPoint	end_uv ) const

protected

◆ PullbackPolyCurve()

ON_Curve * ON_Surface::PullbackPolyCurve	(	const ON_PolyCurve &	polycurve_3d,
		double	tolerance,
		const ON_Interval *	curve_3d_subdomain,
		ON_3dPoint	start_uv,
		ON_3dPoint	end_uv ) const

protected

◆ Pushup()

ON_Curve * ON_Surface::Pushup	(	const ON_Curve &	curve_2d,
		double	tolerance,
		const ON_Interval *	curve_2d_subdomain = NULL ) const

virtual

Reimplemented in ON_PlaneSurface, and ON_SurfaceProxy.

◆ PushupCurveProxy()

ON_Curve * ON_Surface::PushupCurveProxy	(	const ON_CurveProxy &	curveproxy_2d,
		double	tolerance,
		const ON_Interval *	curve_2d_subdomain ) const

protected

◆ PushupPolyCurve()

ON_Curve * ON_Surface::PushupPolyCurve	(	const ON_PolyCurve &	polycurve_2d,
		double	tolerance,
		const ON_Interval *	curve_2d_subdomain ) const

protected

◆ Reverse()

virtual ON_BOOL32 ON_Surface::Reverse ( int )

pure virtual

Implemented in ON_Extrusion, ON_BrepFace, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ SetDomain() [1/2]

ON_BOOL32 ON_Surface::SetDomain	(	int	dir,
		double	t0,
		double	t1 )

virtual

Reimplemented in ON_Extrusion, ON_BrepFace, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, and ON_SumSurface.

◆ SetDomain() [2/2]

bool ON_Surface::SetDomain	(	int	dir,
		ON_Interval	domain )

◆ SizeOf()

unsigned int ON_Surface::SizeOf ( ) const

virtual

Reimplemented from ON_Object.

Reimplemented in ON_SurfaceProxy.

◆ SpanCount()

virtual int ON_Surface::SpanCount ( int dir ) const

pure virtual

Implemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ Split()

ON_BOOL32 ON_Surface::Split	(	int	dir,
		double	c,
		ON_Surface *&	west_or_south_side,
		ON_Surface *&	east_or_north_side ) const

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, and ON_SumSurface.

◆ SurfaceTree()

const ON_SurfaceTree * ON_Surface::SurfaceTree ( ) const

◆ Transpose()

virtual ON_BOOL32 ON_Surface::Transpose ( )

pure virtual

Implemented in ON_Extrusion, ON_BrepFace, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, ON_SumSurface, and ON_SurfaceProxy.

◆ Trim()

ON_BOOL32 ON_Surface::Trim	(	int	dir,
		const ON_Interval &	domain )

virtual

Reimplemented in ON_Extrusion, ON_NurbsSurface, ON_PlaneSurface, ON_RevSurface, and ON_SumSurface.

◆ VolumeMassProperties()

bool ON_Surface::VolumeMassProperties	(	ON_MassProperties &	mp,
		bool	bVolume = true,
		bool	bFirstMoments = true,
		bool	bSecondMoments = true,
		bool	bProductMoments = true,
		ON_3dPoint	base_point = ON_UNSET_POINT,
		double	rel_tol = 1.0e-6,
		double	abs_tol = 1.0e-6 ) const

Member Data Documentation

◆ m_stree

ON_SurfaceTree* ON_Surface::m_stree

protected

The documentation for this class was generated from the following files:

src/3rdparty/legacy/opennurbs/opennurbs_surface.h
src/3rdparty/legacy/opennurbs/opennurbs_basic.cpp
src/3rdparty/legacy/opennurbs/opennurbs_curve.cpp
src/3rdparty/legacy/opennurbs/opennurbs_mesh.cpp
src/3rdparty/legacy/opennurbs/opennurbs_object.cpp
src/3rdparty/legacy/opennurbs/opennurbs_planesurface.cpp
src/3rdparty/legacy/opennurbs/opennurbs_revsurface.cpp
src/3rdparty/legacy/opennurbs/opennurbs_surface.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Member Enumeration Documentation

◆ ISO

Constructor & Destructor Documentation

◆ ON_Surface() [1/2]

◆ ON_Surface() [2/2]

◆ ~ON_Surface()

Member Function Documentation

◆ AreaMassProperties()

◆ BrepForm()

◆ CreateCubicLoft()

◆ CreateMesh()

◆ CreateSurfaceTree()

◆ Degree()

◆ DestroyRuntimeCache()

◆ DestroySurfaceTree()

◆ Domain()

◆ DuplicateSurface()

◆ Ev1Der()

◆ Ev2Der()

◆ Evaluate()

◆ EvaluatePoint()

◆ EvNormal() [1/3]

◆ EvNormal() [2/3]

◆ EvNormal() [3/3]

◆ EvPoint()

◆ Extend()

◆ FrameAt()

◆ GetClosestPoint()

◆ GetDomain()

◆ GetLocalClosestPoint()

◆ GetNextDiscontinuity()

◆ GetNurbForm()

◆ GetNurbFormParameterFromSurfaceParameter()

◆ GetParameterTolerance()

◆ GetSpanVector()

◆ GetSpanVectorIndex()

◆ GetSurfaceParameterFromNurbFormParameter()

◆ GetSurfaceSize()

◆ HasBrepForm()

◆ HasNurbForm()

◆ IntersectSurface()

◆ IsAtSeam()

◆ IsAtSingularity()

◆ IsClosed()

◆ IsCone()

◆ IsContinuous()

◆ IsCylinder()

◆ IsIsoparametric() [1/2]

◆ IsIsoparametric() [2/2]

◆ IsoCurve()

◆ IsPeriodic()

◆ IsPlanar()

◆ IsSingular()

◆ IsSolid()

◆ IsSphere()

◆ IsTorus()

◆ NormalAt()

◆ NurbsSurface()

◆ ObjectType()

◆ Offset()

◆ ON_OBJECT_DECLARE()

◆ operator=()

◆ PointAt()

◆ Pullback()

◆ PullbackCurveProxy()

◆ PullbackPolyCurve()

◆ Pushup()

◆ PushupCurveProxy()

◆ PushupPolyCurve()

◆ Reverse()

◆ SetDomain() [1/2]

◆ SetDomain() [2/2]

◆ SizeOf()