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// 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 _TFunction_Iterator_HeaderFile
#define _TFunction_Iterator_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <TDF_LabelList.hxx>
#include <Standard_Boolean.hxx>
#include <TDF_LabelMap.hxx>
#include <Handle_TFunction_Scope.hxx>
#include <Standard_Integer.hxx>
#include <TFunction_ExecutionStatus.hxx>
#include <Standard_OStream.hxx>
class TFunction_Scope;
class TDF_Label;
class TDF_LabelList;
//! Iterator of the graph of functions
class TFunction_Iterator
{
public:
DEFINE_STANDARD_ALLOC
//! An empty constructor.
Standard_EXPORT TFunction_Iterator();
//! A constructor.
//! Initializes the iterator.
Standard_EXPORT TFunction_Iterator(const TDF_Label& Access);
//! Initializes the Iterator.
Standard_EXPORT virtual void Init (const TDF_Label& Access) ;
//! Defines the mode of iteration - usage or not of the execution status.
//! If the iterator takes into account the execution status,
//! the method ::Current() returns only "not executed" functions
//! while their status is not changed.
//! If the iterator ignores the execution status,
//! the method ::Current() returns the functions
//! following their dependencies and ignoring the execution status.
Standard_EXPORT void SetUsageOfExecutionStatus (const Standard_Boolean usage) ;
//! Returns usage of execution status by the iterator.
Standard_EXPORT Standard_Boolean GetUsageOfExecutionStatus() const;
//! Analyses the graph of dependencies and returns
//! maximum number of threads may be used to calculate the model.
Standard_EXPORT virtual Standard_Integer GetMaxNbThreads() const;
//! Returns the current list of functions.
//! If the iterator uses the execution status,
//! the returned list contains only the functions
//! with "not executed" status.
Standard_EXPORT virtual const TDF_LabelList& Current() const;
//! Returns false if the graph of functions is fully iterated.
Standard_EXPORT virtual Standard_Boolean More() const;
//! Switches the iterator to the next list of current functions.
Standard_EXPORT virtual void Next() ;
//! A help-function aimed to help the user to check the status of retrurned function.
//! It calls TFunction_GraphNode::GetStatus() inside.
Standard_EXPORT TFunction_ExecutionStatus GetStatus (const TDF_Label& func) const;
//! A help-function aimed to help the user to change the execution status of a function.
//! It calls TFunction_GraphNode::SetStatus() inside.
Standard_EXPORT void SetStatus (const TDF_Label& func, const TFunction_ExecutionStatus status) const;
Standard_EXPORT Standard_OStream& Dump (Standard_OStream& OS) const;
protected:
private:
TDF_LabelList myCurrent;
Standard_Boolean myUsageOfExecutionStatus;
TDF_LabelMap myPassedFunctions;
Handle(TFunction_Scope) myScope;
};
#endif // _TFunction_Iterator_HeaderFile
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