Open CASCADE Technology
6.5.4
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Defines an Iterator on Entities, complying with GraphTools
needs. Allows considering of various criteria
#include <Interface_EntityIterator.hxx>
Public Member Functions | |
DEFINE_STANDARD_ALLOC | Interface_EntityIterator () |
Defines an empty iterator (see AddList & AddItem) | |
Interface_EntityIterator (const Handle< TColStd_HSequenceOfTransient > &list) | |
Defines an iterator on a list, directly i.e. without copying it | |
void | AddList (const Handle< TColStd_HSequenceOfTransient > &list) |
Gets a list of entities and adds its to the iteration list | |
void | AddItem (const Handle< Standard_Transient > &anentity) |
Adds to the iteration list a defined entity | |
void | GetOneItem (const Handle< Standard_Transient > &anentity) |
same as AddItem (kept for compatibility) | |
void | SelectType (const Handle< Standard_Type > &atype, const Standard_Boolean keep) |
Selects entities with are Kind of a given type, keep only them (is keep is True) or reject only them (if keep is False) | |
Standard_Integer | NbEntities () const |
Returns count of entities which will be iterated on Calls Start if not yet done | |
Standard_Integer | NbTyped (const Handle< Standard_Type > &type) const |
Returns count of entities of a given type (kind of) | |
Interface_EntityIterator | Typed (const Handle< Standard_Type > &type) const |
Returns the list of entities of a given type (kind of) | |
virtual void | Start () const |
Allows re-iteration (useless for the first iteration) | |
Standard_Boolean | More () const |
Says if there are other entities (vertices) to iterate the first time, calls Start | |
void | Next () const |
Sets iteration to the next entity (vertex) to give | |
const Handle_Standard_Transient & | Value () const |
Returns the current Entity iterated, to be used by Interface tools or by GraphTools (where Entity is a Vertex) | |
Handle_TColStd_HSequenceOfTransient | Content () const |
Returns the content of the Iterator, accessed through a Handle to be used by a frontal-engine logic Returns an empty Sequence if the Iterator is empty Calls Start if not yet done | |
virtual void | Destroy () |
Clears data of iteration | |
virtual | ~Interface_EntityIterator () |
Protected Member Functions | |
void | Reset () |
Allows subclasses of EntityIterator to reevaluate an iteration |
Interface_EntityIterator::Interface_EntityIterator | ( | const Handle< TColStd_HSequenceOfTransient > & | list | ) |
virtual Interface_EntityIterator::~Interface_EntityIterator | ( | ) | [inline, virtual] |
void Interface_EntityIterator::AddItem | ( | const Handle< Standard_Transient > & | anentity | ) |
Handle_TColStd_HSequenceOfTransient Interface_EntityIterator::Content | ( | ) | const |
virtual void Interface_EntityIterator::Destroy | ( | ) | [virtual] |
void Interface_EntityIterator::GetOneItem | ( | const Handle< Standard_Transient > & | anentity | ) |
Standard_Integer Interface_EntityIterator::NbTyped | ( | const Handle< Standard_Type > & | type | ) | const |
void Interface_EntityIterator::Next | ( | ) | const |
void Interface_EntityIterator::Reset | ( | ) | [protected] |
void Interface_EntityIterator::SelectType | ( | const Handle< Standard_Type > & | atype, |
const Standard_Boolean | keep | ||
) |
virtual void Interface_EntityIterator::Start | ( | ) | const [virtual] |
Interface_EntityIterator Interface_EntityIterator::Typed | ( | const Handle< Standard_Type > & | type | ) | const |