Open CASCADE Technology
7.3.0
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This class contains description of planar quadrangle and defines methods for its detection by OCCT BVH selection mechanism. More...
#include <MeshVS_SensitiveQuad.hxx>
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 () override |
Returns the amount of sub-entities in sensitive. More... | |
virtual Handle< Select3D_SensitiveEntity > | GetConnected () 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 | |
virtual void | BVH () override |
Builds BVH tree for a sensitive if needed. More... | |
virtual void | Clear () override |
Clears up all resources and memory. More... | |
virtual Standard_Boolean | HasInitLocation () const override |
Returns true if the shape corresponding to the entity has init location. More... | |
virtual gp_GTrsf | InvInitLocation () const override |
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 SelectBasics_SensitiveEntity | |
virtual void | Set (const Handle< SelectBasics_EntityOwner > &theOwnerId) |
Sets owner of the entity. More... | |
const Handle< SelectBasics_EntityOwner > & | OwnerId () const |
Returns pointer to 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... | |
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< SelectBasics_EntityOwner > &theOwnerId) | |
Protected Member Functions inherited from SelectBasics_SensitiveEntity | |
SelectBasics_SensitiveEntity (const Handle< SelectBasics_EntityOwner > &theOwnerId) | |
Protected Attributes inherited from SelectBasics_SensitiveEntity | |
Handle< SelectBasics_EntityOwner > | myOwnerId |
Standard_Integer | mySFactor |
This class contains description of planar quadrangle and defines methods for its detection by OCCT BVH selection mechanism.
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::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.
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overridevirtual |
Returns coordinates of the box.
Implements Select3D_SensitiveEntity.
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overridevirtual |
Returns center of the box.
Implements Select3D_SensitiveEntity.
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overridevirtual |
Returns a copy of this sensitive quadrangle.
Reimplemented from Select3D_SensitiveEntity.
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overridevirtual |
Checks whether the box overlaps current selecting volume.
Reimplemented from Select3D_SensitiveEntity.
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inlineoverridevirtual |
Returns the amount of sub-entities in sensitive.
Implements Select3D_SensitiveEntity.