IntPatch_WLine Class Reference

Definition of set of points as a result of the intersection between 2 parametrised patches. More...

#include <IntPatch_WLine.hxx>

Inheritance diagram for IntPatch_WLine:

Public Types
enum	IntPatch_WLType { IntPatch_WLUnknown , IntPatch_WLImpImp , IntPatch_WLImpPrm , IntPatch_WLPrmPrm }
	Enumeration of ways of WLine creation. More...
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Public Member Functions
	IntPatch_WLine (const Handle< IntSurf_LineOn2S > &Line, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2)
	Creates a WLine as an intersection when the transitions are In or Out.
	IntPatch_WLine (const Handle< IntSurf_LineOn2S > &Line, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2)
	Creates a WLine as an intersection when the transitions are Touch.
	IntPatch_WLine (const Handle< IntSurf_LineOn2S > &Line, const Standard_Boolean Tang)
	Creates a WLine as an intersection when the transitions are Undecided.
virtual void	AddVertex (const IntPatch_Point &Pnt, const Standard_Boolean theIsPrepend=Standard_False) override
	Adds a vertex in the list. If theIsPrepend == TRUE the new vertex will be added before the first element of vertices sequence. Otherwise, to the end of the sequence.
void	SetPoint (const Standard_Integer Index, const IntPatch_Point &Pnt)
	Set the Point of index <Index> in the LineOn2S.
void	Replace (const Standard_Integer Index, const IntPatch_Point &Pnt)
	Replaces the element of range Index in the list of points. The exception OutOfRange is raised when Index <= 0 or Index > NbVertex.
void	SetFirstPoint (const Standard_Integer IndFirst)
void	SetLastPoint (const Standard_Integer IndLast)
virtual Standard_Integer	NbPnts () const override
	Returns the number of intersection points.
virtual const IntSurf_PntOn2S &	Point (const Standard_Integer Index) const override
	Returns the intersection point of range Index.
Standard_Boolean	HasFirstPoint () const
	Returns True if the line has a known First point. This point is given by the method FirstPoint().
Standard_Boolean	HasLastPoint () const
	Returns True if the line has a known Last point. This point is given by the method LastPoint().
const IntPatch_Point &	FirstPoint () const
	Returns the Point corresponding to the FirstPoint.
const IntPatch_Point &	LastPoint () const
	Returns the Point corresponding to the LastPoint.
const IntPatch_Point &	FirstPoint (Standard_Integer &Indfirst) const
	Returns the Point corresponding to the FirstPoint. Indfirst is the index of the first in the list of vertices.
const IntPatch_Point &	LastPoint (Standard_Integer &Indlast) const
	Returns the Point corresponding to the LastPoint. Indlast is the index of the last in the list of vertices.
virtual Standard_Integer	NbVertex () const override
	Returns number of vertices (IntPatch_Point) of the line.
virtual const IntPatch_Point &	Vertex (const Standard_Integer Index) const override
	Returns the vertex of range Index on the line.
virtual IntPatch_Point &	ChangeVertex (const Standard_Integer Index) override
	Returns the vertex of range Index on the line.
void	ComputeVertexParameters (const Standard_Real Tol)
	Set the parameters of all the vertex on the line. if a vertex is already in the line, its parameter is modified else a new point in the line is inserted.
virtual Handle< IntSurf_LineOn2S >	Curve () const override
	Returns set of intersection points.
Standard_Boolean	IsOutSurf1Box (const gp_Pnt2d &theP) const override
	Returns TRUE if theP is out of the box built from the points on 1st surface.
Standard_Boolean	IsOutSurf2Box (const gp_Pnt2d &theP) const override
	Returns TRUE if theP is out of the box built from the points on 2nd surface.
Standard_Boolean	IsOutBox (const gp_Pnt &theP) const override
	Returns TRUE if theP is out of the box built from 3D-points.
void	SetPeriod (const Standard_Real pu1, const Standard_Real pv1, const Standard_Real pu2, const Standard_Real pv2)
Standard_Real	U1Period () const
Standard_Real	V1Period () const
Standard_Real	U2Period () const
Standard_Real	V2Period () const
void	SetArcOnS1 (const Handle< Adaptor2d_Curve2d > &A)
Standard_Boolean	HasArcOnS1 () const
const Handle< Adaptor2d_Curve2d > &	GetArcOnS1 () const
void	SetArcOnS2 (const Handle< Adaptor2d_Curve2d > &A)
Standard_Boolean	HasArcOnS2 () const
const Handle< Adaptor2d_Curve2d > &	GetArcOnS2 () const
virtual void	ClearVertexes () override
	Removes vertices from the line (i.e. cleans svtx member)
virtual void	RemoveVertex (const Standard_Integer theIndex) override
	Removes single vertex from the line.
void	InsertVertexBefore (const Standard_Integer theIndex, const IntPatch_Point &thePnt)
void	Dump (const Standard_Integer theMode) const
	if (theMode == 0) then prints the information about WLine if (theMode == 1) then prints the list of 3d-points if (theMode == 2) then prints the list of 2d-points on the 1st surface Otherwise, prints list of 2d-points on the 2nd surface
void	EnablePurging (const Standard_Boolean theIsEnabled)
	Allows or forbids purging of existing WLine.
Standard_Boolean	IsPurgingAllowed ()
	Returns TRUE if purging is allowed or forbidden for existing WLine.
IntPatch_WLType	GetCreatingWay () const
	Returns the way of <*this> creation.
void	SetCreatingWayInfo (IntPatch_WLType theAlgo)
	Sets the info about the way of <*this> creation.
Public Member Functions inherited from IntPatch_Line
void	SetValue (const Standard_Boolean Uiso1, const Standard_Boolean Viso1, const Standard_Boolean Uiso2, const Standard_Boolean Viso2)
	To set the values returned by IsUIsoS1,.... The default values are False.
IntPatch_IType	ArcType () const
	Returns the type of geometry 3d (Line, Circle, Parabola, Hyperbola, Ellipse, Analytic, Walking, Restriction)
Standard_Boolean	IsTangent () const
	Returns TRUE if the intersection is a line of tangency between the 2 patches.
IntSurf_TypeTrans	TransitionOnS1 () const
	Returns the type of the transition of the line for the first surface. The transition is "constant" along the line. The transition is IN if the line is oriented in such a way that the system of vector (N1,N2,T) is right-handed, where N1 is the normal to the first surface at a point P, N2 is the normal to the second surface at a point P, T is the tangent to the intersection line at P. If the system of vector is left-handed, the transition is OUT. When N1 and N2 are colinear all along the intersection line, the transition will be.
IntSurf_TypeTrans	TransitionOnS2 () const
	Returns the type of the transition of the line for the second surface. The transition is "constant" along the line.
IntSurf_Situation	SituationS1 () const
	Returns the situation (INSIDE/OUTSIDE/UNKNOWN) of the first patch compared to the second one, when TransitionOnS1 or TransitionOnS2 returns TOUCH. Otherwise, an exception is raised.
IntSurf_Situation	SituationS2 () const
	Returns the situation (INSIDE/OUTSIDE/UNKNOWN) of the second patch compared to the first one, when TransitionOnS1 or TransitionOnS2 returns TOUCH. Otherwise, an exception is raised.
Standard_Boolean	IsUIsoOnS1 () const
	Returns TRUE if the intersection is a U isoparametric curve on the first patch.
Standard_Boolean	IsVIsoOnS1 () const
	Returns TRUE if the intersection is a V isoparametric curve on the first patch.
Standard_Boolean	IsUIsoOnS2 () const
	Returns TRUE if the intersection is a U isoparametric curve on the second patch.
Standard_Boolean	IsVIsoOnS2 () const
	Returns TRUE if the intersection is a V isoparametric curve on the second patch.
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.
virtual	~Standard_Transient ()
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.
Standard_Boolean	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
Standard_Integer	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.
Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.
virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Static Public Member Functions inherited from IntPatch_PointLine
static Standard_Real	CurvatureRadiusOfIntersLine (const Handle< Adaptor3d_Surface > &theS1, const Handle< Adaptor3d_Surface > &theS2, const IntSurf_PntOn2S &theUVPoint)
	Returns the radius of curvature of the intersection line in given point. Returns negative value if computation is not possible.
Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.
Protected Member Functions inherited from IntPatch_PointLine
	IntPatch_PointLine (const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2)
	To initialize the fields, when the transitions are In or Out.
	IntPatch_PointLine (const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2)
	To initialize the fields, when the transitions are Touch.
	IntPatch_PointLine (const Standard_Boolean Tang)
	To initialize the fields, when the transitions are Undecided.
Protected Member Functions inherited from IntPatch_Line
	IntPatch_Line (const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2)
	To initialize the fields, when the transitions are In or Out.
	IntPatch_Line (const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2)
	To initialize the fields, when the transitions are Touch.
	IntPatch_Line (const Standard_Boolean Tang)
	To initialize the fields, when the transitions are Undecided.
Protected Attributes inherited from IntPatch_Line
IntPatch_IType	typ

Detailed Description

Definition of set of points as a result of the intersection between 2 parametrised patches.

Member Enumeration Documentation

IntPatch_WLType

enum IntPatch_WLine::IntPatch_WLType

Enumeration of ways of WLine creation.

Enumerator
IntPatch_WLUnknown
IntPatch_WLImpImp
IntPatch_WLImpPrm
IntPatch_WLPrmPrm

Constructor & Destructor Documentation

IntPatch_WLine() [1/3]

IntPatch_WLine::IntPatch_WLine	(	const Handle< IntSurf_LineOn2S > &	Line,
		const Standard_Boolean	Tang,
		const IntSurf_TypeTrans	Trans1,
		const IntSurf_TypeTrans	Trans2
	)

Creates a WLine as an intersection when the transitions are In or Out.

IntPatch_WLine() [2/3]

IntPatch_WLine::IntPatch_WLine	(	const Handle< IntSurf_LineOn2S > &	Line,
		const Standard_Boolean	Tang,
		const IntSurf_Situation	Situ1,
		const IntSurf_Situation	Situ2
	)

Creates a WLine as an intersection when the transitions are Touch.

IntPatch_WLine() [3/3]

IntPatch_WLine::IntPatch_WLine	(	const Handle< IntSurf_LineOn2S > &	Line,
		const Standard_Boolean	Tang
	)

Creates a WLine as an intersection when the transitions are Undecided.

Member Function Documentation

AddVertex()

virtual void IntPatch_WLine::AddVertex ( const IntPatch_Point &  Pnt, const Standard_Boolean  theIsPrepend = Standard_False  )

overridevirtual

Adds a vertex in the list. If theIsPrepend == TRUE the new vertex will be added before the first element of vertices sequence. Otherwise, to the end of the sequence.

Implements IntPatch_PointLine.

ChangeVertex()

virtual IntPatch_Point & IntPatch_WLine::ChangeVertex ( const Standard_Integer  Index )

overridevirtual

Returns the vertex of range Index on the line.

Implements IntPatch_PointLine.

ClearVertexes()

virtual void IntPatch_WLine::ClearVertexes ( )

overridevirtual

Removes vertices from the line (i.e. cleans svtx member)

Implements IntPatch_PointLine.

ComputeVertexParameters()

void IntPatch_WLine::ComputeVertexParameters

(

const Standard_Real

Tol

)

Set the parameters of all the vertex on the line. if a vertex is already in the line, its parameter is modified else a new point in the line is inserted.

Curve()

virtual Handle< IntSurf_LineOn2S > IntPatch_WLine::Curve ( ) const

overridevirtual

Returns set of intersection points.

Implements IntPatch_PointLine.

Dump()

void IntPatch_WLine::Dump

(

const Standard_Integer

theMode

)

const

if (theMode == 0) then prints the information about WLine if (theMode == 1) then prints the list of 3d-points if (theMode == 2) then prints the list of 2d-points on the 1st surface Otherwise, prints list of 2d-points on the 2nd surface

EnablePurging()

void IntPatch_WLine::EnablePurging ( const Standard_Boolean  theIsEnabled )

inline

Allows or forbids purging of existing WLine.

FirstPoint() [1/2]

const IntPatch_Point & IntPatch_WLine::FirstPoint

(

)

const

Returns the Point corresponding to the FirstPoint.

FirstPoint() [2/2]

const IntPatch_Point & IntPatch_WLine::FirstPoint

(

Standard_Integer &

Indfirst

)

const

Returns the Point corresponding to the FirstPoint. Indfirst is the index of the first in the list of vertices.

GetArcOnS1()

const Handle< Adaptor2d_Curve2d > & IntPatch_WLine::GetArcOnS1

(

)

const

GetArcOnS2()

const Handle< Adaptor2d_Curve2d > & IntPatch_WLine::GetArcOnS2

(

)

const

GetCreatingWay()

IntPatch_WLType IntPatch_WLine::GetCreatingWay ( ) const

inline

Returns the way of <*this> creation.

HasArcOnS1()

Standard_Boolean IntPatch_WLine::HasArcOnS1

(

)

const

HasArcOnS2()

Standard_Boolean IntPatch_WLine::HasArcOnS2

(

)

const

HasFirstPoint()

Standard_Boolean IntPatch_WLine::HasFirstPoint

(

)

const

Returns True if the line has a known First point. This point is given by the method FirstPoint().

HasLastPoint()

Standard_Boolean IntPatch_WLine::HasLastPoint

(

)

const

Returns True if the line has a known Last point. This point is given by the method LastPoint().

InsertVertexBefore()

void IntPatch_WLine::InsertVertexBefore	(	const Standard_Integer	theIndex,
		const IntPatch_Point &	thePnt
	)

IsOutBox()

Standard_Boolean IntPatch_WLine::IsOutBox ( const gp_Pnt &  theP ) const

inlineoverridevirtual

Returns TRUE if theP is out of the box built from 3D-points.

Implements IntPatch_PointLine.

IsOutSurf1Box()

Standard_Boolean IntPatch_WLine::IsOutSurf1Box ( const gp_Pnt2d &  theP ) const

inlineoverridevirtual

Returns TRUE if theP is out of the box built from the points on 1st surface.

Implements IntPatch_PointLine.

IsOutSurf2Box()

Standard_Boolean IntPatch_WLine::IsOutSurf2Box ( const gp_Pnt2d &  theP ) const

inlineoverridevirtual

Returns TRUE if theP is out of the box built from the points on 2nd surface.

Implements IntPatch_PointLine.

IsPurgingAllowed()

Standard_Boolean IntPatch_WLine::IsPurgingAllowed ( )

inline

Returns TRUE if purging is allowed or forbidden for existing WLine.

LastPoint() [1/2]

const IntPatch_Point & IntPatch_WLine::LastPoint

(

)

const

Returns the Point corresponding to the LastPoint.

LastPoint() [2/2]

const IntPatch_Point & IntPatch_WLine::LastPoint

(

Standard_Integer &

Indlast

)

const

Returns the Point corresponding to the LastPoint. Indlast is the index of the last in the list of vertices.

NbPnts()

virtual Standard_Integer IntPatch_WLine::NbPnts ( ) const

overridevirtual

Returns the number of intersection points.

Implements IntPatch_PointLine.

NbVertex()

virtual Standard_Integer IntPatch_WLine::NbVertex ( ) const

overridevirtual

Returns number of vertices (IntPatch_Point) of the line.

Implements IntPatch_PointLine.

Point()

virtual const IntSurf_PntOn2S & IntPatch_WLine::Point ( const Standard_Integer  Index ) const

overridevirtual

Returns the intersection point of range Index.

Implements IntPatch_PointLine.

RemoveVertex()

virtual void IntPatch_WLine::RemoveVertex ( const Standard_Integer  theIndex )

overridevirtual

Removes single vertex from the line.

Implements IntPatch_PointLine.

Replace()

void IntPatch_WLine::Replace	(	const Standard_Integer	Index,
		const IntPatch_Point &	Pnt
	)

Replaces the element of range Index in the list of points. The exception OutOfRange is raised when Index <= 0 or Index > NbVertex.

SetArcOnS1()

void IntPatch_WLine::SetArcOnS1

(

const Handle< Adaptor2d_Curve2d > &

A

)

SetArcOnS2()

void IntPatch_WLine::SetArcOnS2

(

const Handle< Adaptor2d_Curve2d > &

A

)

SetCreatingWayInfo()

void IntPatch_WLine::SetCreatingWayInfo ( IntPatch_WLType  theAlgo )

inline

Sets the info about the way of <*this> creation.

SetFirstPoint()

void IntPatch_WLine::SetFirstPoint

(

const Standard_Integer

IndFirst

)

SetLastPoint()

void IntPatch_WLine::SetLastPoint

(

const Standard_Integer

IndLast

)

SetPeriod()

void IntPatch_WLine::SetPeriod	(	const Standard_Real	pu1,
		const Standard_Real	pv1,
		const Standard_Real	pu2,
		const Standard_Real	pv2
	)

SetPoint()

void IntPatch_WLine::SetPoint	(	const Standard_Integer	Index,
		const IntPatch_Point &	Pnt
	)

Set the Point of index <Index> in the LineOn2S.

U1Period()

Standard_Real IntPatch_WLine::U1Period

(

)

const

U2Period()

Standard_Real IntPatch_WLine::U2Period

(

)

const

V1Period()

Standard_Real IntPatch_WLine::V1Period

(

)

const

V2Period()

Standard_Real IntPatch_WLine::V2Period

(

)

const

Vertex()

virtual const IntPatch_Point & IntPatch_WLine::Vertex ( const Standard_Integer  Index ) const

overridevirtual

Returns the vertex of range Index on the line.

Implements IntPatch_PointLine.

---

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

• IntPatch_WLine.hxx