Open CASCADE Technology  7.4.0
Public Types | Public Member Functions

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:
Inheritance graph
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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. More...
 

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. More...
 
 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. More...
 
 IntPatch_WLine (const Handle< IntSurf_LineOn2S > &Line, const Standard_Boolean Tang)
 Creates a WLine as an intersection when the transitions are Undecided. More...
 
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. More...
 
void SetPoint (const Standard_Integer Index, const IntPatch_Point &Pnt)
 Set the Point of index <Index> in the LineOn2S. More...
 
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. More...
 
void SetFirstPoint (const Standard_Integer IndFirst)
 
void SetLastPoint (const Standard_Integer IndLast)
 
virtual Standard_Integer NbPnts () const override
 Returns the number of intersection points. More...
 
virtual const IntSurf_PntOn2SPoint (const Standard_Integer Index) const override
 Returns the intersection point of range Index. More...
 
Standard_Boolean HasFirstPoint () const
 Returns True if the line has a known First point. This point is given by the method FirstPoint(). More...
 
Standard_Boolean HasLastPoint () const
 Returns True if the line has a known Last point. This point is given by the method LastPoint(). More...
 
const IntPatch_PointFirstPoint () const
 Returns the Point corresponding to the FirstPoint. More...
 
const IntPatch_PointLastPoint () const
 Returns the Point corresponding to the LastPoint. More...
 
const IntPatch_PointFirstPoint (Standard_Integer &Indfirst) const
 Returns the Point corresponding to the FirstPoint. Indfirst is the index of the first in the list of vertices. More...
 
const IntPatch_PointLastPoint (Standard_Integer &Indlast) const
 Returns the Point corresponding to the LastPoint. Indlast is the index of the last in the list of vertices. More...
 
virtual Standard_Integer NbVertex () const override
 Returns number of vertices (IntPatch_Point) of the line. More...
 
virtual const IntPatch_PointVertex (const Standard_Integer Index) const override
 Returns the vertex of range Index on the line. More...
 
virtual IntPatch_PointChangeVertex (const Standard_Integer Index) override
 Returns the vertex of range Index on the line. More...
 
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. More...
 
virtual Handle< IntSurf_LineOn2SCurve () const override
 Returns set of intersection points. More...
 
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. More...
 
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. More...
 
Standard_Boolean IsOutBox (const gp_Pnt &theP) const override
 Returns TRUE if theP is out of the box built from 3D-points. More...
 
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_HCurve2d > &A)
 
Standard_Boolean HasArcOnS1 () const
 
const Handle< Adaptor2d_HCurve2d > & GetArcOnS1 () const
 
void SetArcOnS2 (const Handle< Adaptor2d_HCurve2d > &A)
 
Standard_Boolean HasArcOnS2 () const
 
const Handle< Adaptor2d_HCurve2d > & GetArcOnS2 () const
 
virtual void ClearVertexes () override
 Removes vertices from the line (i.e. cleans svtx member) More...
 
virtual void RemoveVertex (const Standard_Integer theIndex) override
 Removes single vertex from the line. More...
 
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 More...
 
void EnablePurging (const Standard_Boolean theIsEnabled)
 Allows or forbids purging of existing WLine. More...
 
Standard_Boolean IsPurgingAllowed ()
 Returns TRUE if purging is allowed or forbidden for existing WLine. More...
 
IntPatch_WLType GetCreatingWay () const
 Returns the way of <*this> creation. More...
 
void SetCreatingWayInfo (IntPatch_WLType theAlgo)
 Sets the info about the way of <*this> creation. More...
 
- 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. More...
 
IntPatch_IType ArcType () const
 Returns the type of geometry 3d (Line, Circle, Parabola, Hyperbola, Ellipse, Analytic, Walking, Restriction) More...
 
Standard_Boolean IsTangent () const
 Returns TRUE if the intersection is a line of tangency between the 2 patches. More...
 
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. More...
 
IntSurf_TypeTrans TransitionOnS2 () const
 Returns the type of the transition of the line for the second surface. The transition is "constant" along the line. More...
 
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. More...
 
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. More...
 
Standard_Boolean IsUIsoOnS1 () const
 Returns TRUE if the intersection is a U isoparametric curve on the first patch. More...
 
Standard_Boolean IsVIsoOnS1 () const
 Returns TRUE if the intersection is a V isoparametric curve on the first patch. More...
 
Standard_Boolean IsUIsoOnS2 () const
 Returns TRUE if the intersection is a U isoparametric curve on the second patch. More...
 
Standard_Boolean IsVIsoOnS2 () const
 Returns TRUE if the intersection is a V isoparametric curve on the second patch. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
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. More...
 
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. More...
 
Standard_TransientThis () 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. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from IntPatch_PointLine
static Standard_Real CurvatureRadiusOfIntersLine (const Handle< Adaptor3d_HSurface > &theS1, const Handle< Adaptor3d_HSurface > &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. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 
- 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. More...
 
 IntPatch_PointLine (const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2)
 To initialize the fields, when the transitions are Touch. More...
 
 IntPatch_PointLine (const Standard_Boolean Tang)
 To initialize the fields, when the transitions are Undecided. More...
 
- 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. More...
 
 IntPatch_Line (const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2)
 To initialize the fields, when the transitions are Touch. More...
 
 IntPatch_Line (const Standard_Boolean Tang)
 To initialize the fields, when the transitions are Undecided. More...
 
- 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

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_HCurve2d >& IntPatch_WLine::GetArcOnS1 ( ) const

◆ GetArcOnS2()

const Handle< Adaptor2d_HCurve2d >& 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_HCurve2d > &  A)

◆ SetArcOnS2()

void IntPatch_WLine::SetArcOnS2 ( const Handle< Adaptor2d_HCurve2d > &  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: