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Open CASCADE Technology Reference Manual 8.0.0
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Open CASCADE Technology Reference Manual 8.0.0
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A SelectEntityNumber gets in an InterfaceModel (through a Graph), the Entity which has a specified Number (its rank of adding into the Model) : there can be zero (if none) or one. The Number is not directly defined as an Integer, but as a Parameter, which can be externally controlled. More...
#include <IFSelect_SelectEntityNumber.hxx>
Public Member Functions | |
| IFSelect_SelectEntityNumber () | |
| Creates a SelectEntityNumber, initially with no specified Number. | |
| void | SetNumber (const occ::handle< IFSelect_IntParam > &num) |
| Sets Entity Number to be taken (initially, none is set : 0) | |
| occ::handle< IFSelect_IntParam > | Number () const |
| Returns specified Number (as a Parameter) | |
| Interface_EntityIterator | RootResult (const Interface_Graph &G) const override |
| Returns the list of selected entities : the Entity having the specified Number (this result assures naturally uniqueness) | |
| TCollection_AsciiString | Label () const override |
| Returns a text defining the criterium : "Entity Number ...". | |
 Public Member Functions inherited from IFSelect_SelectBase | |
| void | FillIterator (IFSelect_SelectionIterator &iter) const override |
| Puts in an Iterator the Selections from which "me" depends This list is empty for all SelectBase type Selections. | |
| Public Member Functions inherited from IFSelect_Selection | |
| Interface_EntityIterator | UniqueResult (const Interface_Graph &G) const |
| Returns the list of selected entities, each of them being unique. Default definition works from RootResult. According HasUniqueResult, UniqueResult returns directly RootResult, or build a Unique Result from it with a Graph. | |
| virtual Interface_EntityIterator | CompleteResult (const Interface_Graph &G) const |
| Returns the list of entities involved by a Selection, i.e. UniqueResult plus the shared entities (directly or not) | |
| 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 ()=default |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| bool | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| bool | IsInstance (const char *const theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| bool | 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. | |
| bool | IsKind (const char *const 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. | |
| int | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations. | |
| int | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement. | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. | |
Additional Inherited Members | |
| Public Types inherited from Standard_Transient | |
| typedef void | base_type |
| Returns a type descriptor about this object. | |
| 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 IFSelect_Selection | |
| virtual bool | HasUniqueResult () const |
| Returns True if RootResult guarantees uniqueness for each Entity. Called by UniqueResult. Default answer is False. Can be redefined. | |
A SelectEntityNumber gets in an InterfaceModel (through a Graph), the Entity which has a specified Number (its rank of adding into the Model) : there can be zero (if none) or one. The Number is not directly defined as an Integer, but as a Parameter, which can be externally controlled.
| IFSelect_SelectEntityNumber::IFSelect_SelectEntityNumber | ( | ) |
Creates a SelectEntityNumber, initially with no specified Number.
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overridevirtual |
Returns a text defining the criterium : "Entity Number ...".
Implements IFSelect_Selection.
| occ::handle< IFSelect_IntParam > IFSelect_SelectEntityNumber::Number | ( | ) | const |
Returns specified Number (as a Parameter)
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overridevirtual |
Returns the list of selected entities : the Entity having the specified Number (this result assures naturally uniqueness)
Implements IFSelect_Selection.
| void IFSelect_SelectEntityNumber::SetNumber | ( | const occ::handle< IFSelect_IntParam > & | num | ) |
Sets Entity Number to be taken (initially, none is set : 0)
1.10.0