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occt/src/Transfer/Transfer_ResultFromTransient.hxx

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// Created on: 1995-11-16
// Created by: Christian CAILLET
// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _Transfer_ResultFromTransient_HeaderFile
#define _Transfer_ResultFromTransient_HeaderFile
#include <Standard.hxx>
#include <Standard_Type.hxx>
#include <TColStd_HSequenceOfTransient.hxx>
#include <Standard_Transient.hxx>
#include <Interface_CheckStatus.hxx>
#include <Standard_Integer.hxx>
#include <TColStd_IndexedMapOfTransient.hxx>
class Transfer_Binder;
class Interface_Check;
class Transfer_TransientProcess;
class Transfer_ResultFromTransient;
DEFINE_STANDARD_HANDLE(Transfer_ResultFromTransient, Standard_Transient)
//! This class, in conjunction with ResultFromModel, allows to
//! record the result of a transfer initially stored in a
//! TransientProcess.
//!
//! A ResultFromTransient records a couple (Transient,Binder for
//! the result and checks) plus a list of "sub-results", which
//! have been recorded in the TrabsientProcess, under scope
//! attached to the starting transient.
class Transfer_ResultFromTransient : public Standard_Transient
{
public:
//! Creates a ResultFromTransient, empty
Standard_EXPORT Transfer_ResultFromTransient();
//! Sets starting entity
Standard_EXPORT void SetStart (const Handle(Standard_Transient)& start);
//! Sets Binder (for result plus individual check)
Standard_EXPORT void SetBinder (const Handle(Transfer_Binder)& binder);
//! Returns the starting entity
Standard_EXPORT Handle(Standard_Transient) Start() const;
//! Returns the binder
Standard_EXPORT Handle(Transfer_Binder) Binder() const;
//! Returns True if a result is recorded
Standard_EXPORT Standard_Boolean HasResult() const;
//! Returns the check (or an empty one if no binder)
Standard_EXPORT const Handle(Interface_Check) Check() const;
//! Returns the check status
Standard_EXPORT Interface_CheckStatus CheckStatus() const;
//! Clears the list of (immediate) sub-results
Standard_EXPORT void ClearSubs();
//! Adds a sub-result
Standard_EXPORT void AddSubResult (const Handle(Transfer_ResultFromTransient)& sub);
//! Returns the count of recorded sub-results
Standard_EXPORT Standard_Integer NbSubResults() const;
//! Returns a sub-result, given its rank
Standard_EXPORT Handle(Transfer_ResultFromTransient) SubResult (const Standard_Integer num) const;
//! Returns the ResultFromTransient attached to a given starting
//! entity (the key). Returns a null handle if not found
Standard_EXPORT Handle(Transfer_ResultFromTransient) ResultFromKey (const Handle(Standard_Transient)& key) const;
//! This method is used by ResultFromModel to collate the list of
//! ResultFromTransient, avoiding duplications with a map
//! Remark : <me> is already in the map and has not to be bound
Standard_EXPORT void FillMap (TColStd_IndexedMapOfTransient& map) const;
//! Fills from a TransientProcess, with the starting entity which
//! must have been set before. It works with scopes, calls Fill
//! on each of its sub-results
Standard_EXPORT void Fill (const Handle(Transfer_TransientProcess)& TP);
//! Clears some data attached to binders used by TransientProcess,
//! which become useless once the transfer has been done :
//! the list of sub-scoped binders, which is now recorded as
//! sub-results
Standard_EXPORT void Strip();
//! Fills back a TransientProcess with definition of a
//! ResultFromTransient, respectfully to its structuration in
//! scopes
Standard_EXPORT void FillBack (const Handle(Transfer_TransientProcess)& TP) const;
DEFINE_STANDARD_RTTIEXT(Transfer_ResultFromTransient,Standard_Transient)
protected:
private:
Handle(Standard_Transient) thestart;
Handle(Transfer_Binder) thebinder;
Handle(TColStd_HSequenceOfTransient) thesubs;
};
#endif // _Transfer_ResultFromTransient_HeaderFile