Open CASCADE Technology  7.4.1.dev
Public Member Functions
MeshVS_SensitiveQuad Class Reference

This class contains description of planar quadrangle and defines methods for its detection by OCCT BVH selection mechanism. More...

#include <MeshVS_SensitiveQuad.hxx>

Inheritance diagram for MeshVS_SensitiveQuad:
Inheritance graph
[legend]

Public Member Functions

 MeshVS_SensitiveQuad (const Handle< SelectMgr_EntityOwner > &theOwner, const TColgp_Array1OfPnt &theQuadVerts)
 Creates a new instance and initializes quadrangle vertices with the given points. More...
 
 MeshVS_SensitiveQuad (const Handle< SelectMgr_EntityOwner > &theOwner, const gp_Pnt &thePnt1, const gp_Pnt &thePnt2, const gp_Pnt &thePnt3, const gp_Pnt &thePnt4)
 Creates a new instance and initializes quadrangle vertices with the given points. More...
 
virtual Standard_Integer NbSubElements () const override
 Returns the amount of sub-entities in sensitive. More...
 
virtual Handle< Select3D_SensitiveEntityGetConnected () override
 Returns a copy of this sensitive quadrangle. More...
 
virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager &theMgr, SelectBasics_PickResult &thePickResult) override
 Checks whether the box overlaps current selecting volume. More...
 
virtual gp_Pnt CenterOfGeometry () const override
 Returns center of the box. More...
 
virtual Select3D_BndBox3d BoundingBox () override
 Returns coordinates of the box. 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...
 
virtual void DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const
 Dumps the content of me into the stream. 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

- 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_EntityOwnermyOwnerId
 
Standard_Integer mySFactor
 

Detailed Description

This class contains description of planar quadrangle and defines methods for its detection by OCCT BVH selection mechanism.

Constructor & Destructor Documentation

◆ MeshVS_SensitiveQuad() [1/2]

MeshVS_SensitiveQuad::MeshVS_SensitiveQuad ( const Handle< SelectMgr_EntityOwner > &  theOwner,
const TColgp_Array1OfPnt theQuadVerts 
)

Creates a new instance and initializes quadrangle vertices with the given points.

◆ MeshVS_SensitiveQuad() [2/2]

MeshVS_SensitiveQuad::MeshVS_SensitiveQuad ( const Handle< SelectMgr_EntityOwner > &  theOwner,
const gp_Pnt thePnt1,
const gp_Pnt thePnt2,
const gp_Pnt thePnt3,
const gp_Pnt thePnt4 
)

Creates a new instance and initializes quadrangle vertices with the given points.

Member Function Documentation

◆ BoundingBox()

virtual Select3D_BndBox3d MeshVS_SensitiveQuad::BoundingBox ( )
overridevirtual

Returns coordinates of the box.

Implements Select3D_SensitiveEntity.

◆ CenterOfGeometry()

virtual gp_Pnt MeshVS_SensitiveQuad::CenterOfGeometry ( ) const
overridevirtual

Returns center of the box.

Implements Select3D_SensitiveEntity.

◆ GetConnected()

virtual Handle< Select3D_SensitiveEntity > MeshVS_SensitiveQuad::GetConnected ( )
overridevirtual

Returns a copy of this sensitive quadrangle.

Reimplemented from Select3D_SensitiveEntity.

◆ Matches()

virtual Standard_Boolean MeshVS_SensitiveQuad::Matches ( SelectBasics_SelectingVolumeManager theMgr,
SelectBasics_PickResult thePickResult 
)
overridevirtual

Checks whether the box overlaps current selecting volume.

Implements Select3D_SensitiveEntity.

◆ NbSubElements()

virtual Standard_Integer MeshVS_SensitiveQuad::NbSubElements ( ) const
inlineoverridevirtual

Returns the amount of sub-entities in sensitive.

Implements Select3D_SensitiveEntity.


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