A framework to define sensitive zones along a segment One gives the 3D start and end point. More...

#include <Select3D_SensitiveSegment.hxx>

Inheritance diagram for Select3D_SensitiveSegment:

Public Member Functions
	Select3D_SensitiveSegment (const Handle< SelectMgr_EntityOwner > &theOwnerId, const gp_Pnt &theFirstPnt, const gp_Pnt &theLastPnt)
	Constructs the sensitive segment object defined by the owner theOwnerId, the points theFirstPnt, theLastPnt. More...

void	SetStartPoint (const gp_Pnt &thePnt)
	changes the start Point of the Segment; More...

void	SetEndPoint (const gp_Pnt &thePnt)
	changes the end point of the segment More...

const gp_Pnt &	StartPoint () const
	gives the 3D start Point of the Segment More...

const gp_Pnt &	EndPoint () const
	gives the 3D End Point of the Segment More...

virtual Standard_Integer	NbSubElements () const override
	Returns the amount of points. More...

virtual Handle< Select3D_SensitiveEntity >	GetConnected () override
	Originally this method intended to return sensitive entity with new location aLocation, but currently sensitive entities do not hold a location, instead HasLocation() and Location() methods call corresponding entity owner's methods. Thus all entities returned by GetConnected() share the same location propagated from corresponding selectable object. You must redefine this function for any type of sensitive entity which can accept another connected sensitive entity. More...

virtual Standard_Boolean	Matches (SelectBasics_SelectingVolumeManager &theMgr, SelectBasics_PickResult &thePickResult) override
	Checks whether the segment overlaps current selecting volume. More...

virtual gp_Pnt	CenterOfGeometry () const override
	Returns center of the segment. If location transformation is set, it will be applied. More...

virtual Select3D_BndBox3d	BoundingBox () override
	Returns bounding box of the segment. If location transformation is set, it will be applied. More...

virtual Standard_Boolean	ToBuildBVH () const override
	Returns TRUE if BVH tree is in invalidated state. More...

void	StartPoint (const gp_Pnt &thePnt)
	changes the start Point of the Segment; More...

void	EndPoint (const gp_Pnt &thePnt)
	changes the end point of the segment More...

virtual void	DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const override
	Dumps the content of me into the stream. More...

Public Member Functions inherited from Select3D_SensitiveEntity
const Handle< SelectMgr_EntityOwner > &	OwnerId () const
	Returns pointer to owner of the entity. More...

virtual void	Set (const Handle< SelectMgr_EntityOwner > &theOwnerId)
	Sets owner of the entity. More...

Standard_Integer	SensitivityFactor () const
	allows a better sensitivity for a specific entity in selection algorithms useful for small sized entities. More...

void	SetSensitivityFactor (const Standard_Integer theNewSens)
	Allows to manage sensitivity of a particular sensitive entity. More...

virtual void	BVH ()
	Builds BVH tree for a sensitive if needed. More...

virtual void	Clear ()
	Clears up all resources and memory. More...

virtual Standard_Boolean	HasInitLocation () const
	Returns true if the shape corresponding to the entity has init location. More...

virtual gp_GTrsf	InvInitLocation () const
	Returns inversed location transformation matrix if the shape corresponding to this entity has init location set. Otherwise, returns identity matrix. More...

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...

Standard_Transient &	operator= (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_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. 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
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object. 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 Select3D_SensitiveEntity
	Select3D_SensitiveEntity (const Handle< SelectMgr_EntityOwner > &theOwnerId)

Protected Attributes inherited from Select3D_SensitiveEntity
Handle< SelectMgr_EntityOwner >	myOwnerId

Standard_Integer	mySFactor

Detailed Description

A framework to define sensitive zones along a segment One gives the 3D start and end point.

Constructor & Destructor Documentation

◆ Select3D_SensitiveSegment()

Select3D_SensitiveSegment::Select3D_SensitiveSegment	(	const Handle< SelectMgr_EntityOwner > &	theOwnerId,
		const gp_Pnt &	theFirstPnt,
		const gp_Pnt &	theLastPnt
	)

Constructs the sensitive segment object defined by the owner theOwnerId, the points theFirstPnt, theLastPnt.

Member Function Documentation

◆ BoundingBox()

virtual Select3D_BndBox3d Select3D_SensitiveSegment::BoundingBox ( )

overridevirtual

Returns bounding box of the segment. If location transformation is set, it will be applied.

Implements Select3D_SensitiveEntity.

◆ CenterOfGeometry()

virtual gp_Pnt Select3D_SensitiveSegment::CenterOfGeometry ( ) const

overridevirtual

Returns center of the segment. If location transformation is set, it will be applied.

Implements Select3D_SensitiveEntity.

◆ DumpJson()

virtual void Select3D_SensitiveSegment::DumpJson	(	Standard_OStream &	theOStream,
		Standard_Integer	theDepth = `-1`
	)		const

overridevirtual

Dumps the content of me into the stream.

Reimplemented from Select3D_SensitiveEntity.

◆ EndPoint() [1/2]

const gp_Pnt& Select3D_SensitiveSegment::EndPoint ( ) const

inline

gives the 3D End Point of the Segment

◆ EndPoint() [2/2]

void Select3D_SensitiveSegment::EndPoint ( const gp_Pnt & thePnt )

inline

changes the end point of the segment

◆ GetConnected()

virtual Handle< Select3D_SensitiveEntity > Select3D_SensitiveSegment::GetConnected ( )

overridevirtual

Originally this method intended to return sensitive entity with new location aLocation, but currently sensitive entities do not hold a location, instead HasLocation() and Location() methods call corresponding entity owner's methods. Thus all entities returned by GetConnected() share the same location propagated from corresponding selectable object. You must redefine this function for any type of sensitive entity which can accept another connected sensitive entity.

Reimplemented from Select3D_SensitiveEntity.

◆ Matches()

virtual Standard_Boolean Select3D_SensitiveSegment::Matches	(	SelectBasics_SelectingVolumeManager &	theMgr,
		SelectBasics_PickResult &	thePickResult
	)

overridevirtual

Checks whether the segment overlaps current selecting volume.

Implements Select3D_SensitiveEntity.

◆ NbSubElements()

virtual Standard_Integer Select3D_SensitiveSegment::NbSubElements ( ) const

overridevirtual

Returns the amount of points.

Implements Select3D_SensitiveEntity.

◆ SetEndPoint()

void Select3D_SensitiveSegment::SetEndPoint ( const gp_Pnt & thePnt )

inline

changes the end point of the segment

◆ SetStartPoint()

void Select3D_SensitiveSegment::SetStartPoint ( const gp_Pnt & thePnt )

inline

changes the start Point of the Segment;

◆ StartPoint() [1/2]

const gp_Pnt& Select3D_SensitiveSegment::StartPoint ( ) const

inline

gives the 3D start Point of the Segment

◆ StartPoint() [2/2]

void Select3D_SensitiveSegment::StartPoint ( const gp_Pnt & thePnt )

inline

changes the start Point of the Segment;

◆ ToBuildBVH()

virtual Standard_Boolean Select3D_SensitiveSegment::ToBuildBVH ( ) const

inlineoverridevirtual

Returns TRUE if BVH tree is in invalidated state.

Reimplemented from Select3D_SensitiveEntity.

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

Select3D_SensitiveSegment.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Select3D_SensitiveSegment()

Member Function Documentation

◆ BoundingBox()

◆ CenterOfGeometry()

◆ DumpJson()

◆ EndPoint() [1/2]

◆ EndPoint() [2/2]

◆ GetConnected()

◆ Matches()

◆ NbSubElements()

◆ SetEndPoint()

◆ SetStartPoint()

◆ StartPoint() [1/2]

◆ StartPoint() [2/2]

◆ ToBuildBVH()