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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
139 lines
4.4 KiB
C++
139 lines
4.4 KiB
C++
// Created on: 1994-09-01
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// Created by: Marie Jose MARTZ
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _IGESToBRep_Reader_HeaderFile
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#define _IGESToBRep_Reader_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Boolean.hxx>
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#include <TopTools_SequenceOfShape.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_CString.hxx>
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#include <Standard_Real.hxx>
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class IGESData_IGESModel;
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class IGESToBRep_Actor;
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class Transfer_TransientProcess;
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class TopoDS_Shape;
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//! A simple way to read geometric IGES data.
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//! Encapsulates reading file and calling transfer tools
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class IGESToBRep_Reader
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Creates a Reader
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Standard_EXPORT IGESToBRep_Reader();
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//! Loads a Model from a file.Returns 0 if success.
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//! returns 1 if the file could not be opened,
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//! returns -1 if an error occurred while the file was being loaded.
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Standard_EXPORT Standard_Integer LoadFile (const Standard_CString filename);
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//! Specifies a Model to work on
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//! Also clears the result and Done status, sets TransientProcess
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Standard_EXPORT void SetModel (const Handle(IGESData_IGESModel)& model);
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//! Returns the Model to be worked on.
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Standard_EXPORT Handle(IGESData_IGESModel) Model() const;
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//! Allows to set an already defined TransientProcess
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//! (to be called after LoadFile or SetModel)
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Standard_EXPORT void SetTransientProcess (const Handle(Transfer_TransientProcess)& TP);
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//! Returns the TransientProcess
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Standard_EXPORT Handle(Transfer_TransientProcess) TransientProcess() const;
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//! Returns "theActor"
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Standard_EXPORT Handle(IGESToBRep_Actor) Actor() const;
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//! Clears the results between two translation operations.
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Standard_EXPORT void Clear();
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//! Checks the IGES file that was
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//! loaded into memory. Displays error messages in the default
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//! message file if withprint is true. Returns True if no fail
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//! message was found and False if there was at least one fail message.
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Standard_EXPORT Standard_Boolean Check (const Standard_Boolean withprint) const;
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//! Translates root entities in an
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//! IGES file. Standard_True is the default value and means that only
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//! visible root entities are translated. Standard_False
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//! translates all of the roots (visible and invisible).
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Standard_EXPORT void TransferRoots (const Standard_Boolean onlyvisible = Standard_True);
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//! Transfers an Entity given its rank in the Model (Root or not)
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//! Returns True if it is recognized as Geom-Topol.
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//! (But it can have failed : see IsDone)
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Standard_EXPORT Standard_Boolean Transfer (const Standard_Integer num);
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//! Returns True if the LAST Transfer/TransferRoots was a success
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! Returns the Tolerance which has been actually used, converted
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//! in millimeters
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//! (either that from File or that from Session, according the mode)
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Standard_EXPORT Standard_Real UsedTolerance() const;
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//! Returns the number of shapes produced by the translation.
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Standard_EXPORT Standard_Integer NbShapes() const;
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//! Returns the num the resulting shape in a translation operation.
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Standard_EXPORT TopoDS_Shape Shape (const Standard_Integer num = 1) const;
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//! Returns all of the results in a
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//! single shape which is:
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//! - a null shape if there are no results,
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//! - a shape if there is one result,
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//! - a compound containing the resulting shapes if there are several.
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Standard_EXPORT TopoDS_Shape OneShape() const;
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protected:
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private:
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Handle(IGESData_IGESModel) theModel;
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Standard_Boolean theDone;
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TopTools_SequenceOfShape theShapes;
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Handle(IGESToBRep_Actor) theActor;
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Handle(Transfer_TransientProcess) theProc;
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};
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#endif // _IGESToBRep_Reader_HeaderFile
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