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Public Member Functions | Protected Member Functions
Interface_EntityIterator Class Reference

Defines an Iterator on Entities, complying with GraphTools
needs. Allows considering of various criteria
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#include <Interface_EntityIterator.hxx>

Inheritance diagram for Interface_EntityIterator:
Inheritance graph
[legend]

Public Member Functions

 Interface_EntityIterator ()
 Defines an empty iterator (see AddList & AddItem)
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 Interface_EntityIterator (const Handle< TColStd_HSequenceOfTransient > &list)
 Defines an iterator on a list, directly i.e. without copying it
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void AddList (const Handle< TColStd_HSequenceOfTransient > &list)
 Gets a list of entities and adds its to the iteration list
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void AddItem (const Handle< Standard_Transient > &anentity)
 Adds to the iteration list a defined entity
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void GetOneItem (const Handle< Standard_Transient > &anentity)
 same as AddItem (kept for compatibility)
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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)
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Standard_Integer NbEntities () const
 Returns count of entities which will be iterated on
Calls Start if not yet done
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Standard_Integer NbTyped (const Handle< Standard_Type > &type) const
 Returns count of entities of a given type (kind of)
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Interface_EntityIterator Typed (const Handle< Standard_Type > &type) const
 Returns the list of entities of a given type (kind of)
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virtual void Start () const
 Allows re-iteration (useless for the first iteration)
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Standard_Boolean More () const
 Says if there are other entities (vertices) to iterate
the first time, calls Start
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void Next () const
 Sets iteration to the next entity (vertex) to give
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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)
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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
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virtual void Destroy ()
 Clears data of iteration
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virtual ~Interface_EntityIterator ()
 

Protected Member Functions

void Reset ()
 Allows subclasses of EntityIterator to reevaluate an iteration
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Detailed Description

Defines an Iterator on Entities, complying with GraphTools
needs. Allows considering of various criteria

Constructor & Destructor Documentation

Interface_EntityIterator::Interface_EntityIterator ( )

Defines an empty iterator (see AddList & AddItem)

Interface_EntityIterator::Interface_EntityIterator ( const Handle< TColStd_HSequenceOfTransient > &  list)

Defines an iterator on a list, directly i.e. without copying it

virtual Interface_EntityIterator::~Interface_EntityIterator ( )
inlinevirtual

Member Function Documentation

void Interface_EntityIterator::AddItem ( const Handle< Standard_Transient > &  anentity)

Adds to the iteration list a defined entity

void Interface_EntityIterator::AddList ( const Handle< TColStd_HSequenceOfTransient > &  list)

Gets a list of entities and adds its to the iteration list

Handle_TColStd_HSequenceOfTransient Interface_EntityIterator::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 Interface_EntityIterator::Destroy ( )
virtual

Clears data of iteration

void Interface_EntityIterator::GetOneItem ( const Handle< Standard_Transient > &  anentity)

same as AddItem (kept for compatibility)

Standard_Boolean Interface_EntityIterator::More ( ) const

Says if there are other entities (vertices) to iterate
the first time, calls Start

Standard_Integer Interface_EntityIterator::NbEntities ( ) const

Returns count of entities which will be iterated on
Calls Start if not yet done

Standard_Integer Interface_EntityIterator::NbTyped ( const Handle< Standard_Type > &  type) const

Returns count of entities of a given type (kind of)

void Interface_EntityIterator::Next ( ) const

Sets iteration to the next entity (vertex) to give

void Interface_EntityIterator::Reset ( )
protected

Allows subclasses of EntityIterator to reevaluate an iteration

void Interface_EntityIterator::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)

virtual void Interface_EntityIterator::Start ( ) const
virtual

Allows re-iteration (useless for the first iteration)

Interface_EntityIterator Interface_EntityIterator::Typed ( const Handle< Standard_Type > &  type) const

Returns the list of entities of a given type (kind of)

const Handle_Standard_Transient& Interface_EntityIterator::Value ( ) const

Returns the current Entity iterated, to be used by Interface
tools or by GraphTools (where Entity is a Vertex)


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