// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _IFSelect_SelectEntityNumber_HeaderFile
#define _IFSelect_SelectEntityNumber_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_IFSelect_SelectEntityNumber.hxx>

#include <Handle_IFSelect_IntParam.hxx>
#include <IFSelect_SelectBase.hxx>
class IFSelect_IntParam;
class Interface_EntityIterator;
class Interface_Graph;
class TCollection_AsciiString;


//! 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 controled
class IFSelect_SelectEntityNumber : public IFSelect_SelectBase
{

public:

  
  //! Creates a SelectEntityNumber, initially with no specified Number
  Standard_EXPORT IFSelect_SelectEntityNumber();
  
  //! Sets Entity Number to be taken (initially, none is set : 0)
  Standard_EXPORT   void SetNumber (const Handle(IFSelect_IntParam)& num) ;
  
  //! Returns specified Number (as a Parameter)
  Standard_EXPORT   Handle(IFSelect_IntParam) Number()  const;
  
  //! Returns the list of selected entities : the Entity having the
  //! specified Number (this result assures naturally uniqueness)
  Standard_EXPORT   Interface_EntityIterator RootResult (const Interface_Graph& G)  const;
  
  //! Returns a text defining the criterium : "Entity Number ..."
  Standard_EXPORT   TCollection_AsciiString Label()  const;




  DEFINE_STANDARD_RTTI(IFSelect_SelectEntityNumber)

protected:




private: 


  Handle(IFSelect_IntParam) thenum;


};







#endif // _IFSelect_SelectEntityNumber_HeaderFile
