// Created on: 1992-04-06 // Created by: Christian CAILLET // Copyright (c) 1992-1999 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 _IGESData_IGESReaderData_HeaderFile #define _IGESData_IGESReaderData_HeaderFile #include #include #include #include #include #include #include #include #include #include #include #include class Interface_ParamSet; class Interface_Check; class IGESData_DirPart; class IGESData_IGESReaderData; DEFINE_STANDARD_HANDLE(IGESData_IGESReaderData, Interface_FileReaderData) //! specific FileReaderData for IGES //! contains header as GlobalSection, and for each Entity, its //! directory part as DirPart, list of Parameters as ParamSet //! Each Item has a DirPart, plus classically a ParamSet and the //! correspondent recognized Entity (inherited from FileReaderData) //! Parameters are accessed through specific objects, ParamReaders class IGESData_IGESReaderData : public Interface_FileReaderData { public: //! creates IGESReaderData correctly dimensionned (for arrays) //! count of entities, that is, half nb of directory lines //! : count of parameters Standard_EXPORT IGESData_IGESReaderData(const Standard_Integer nbe, const Standard_Integer nbp); //! adds a start line to start section Standard_EXPORT void AddStartLine (const Standard_CString aval); //! Returns the Start Section in once Standard_EXPORT Handle(TColStd_HSequenceOfHAsciiString) StartSection() const; //! adds a parameter to global section's parameter list Standard_EXPORT void AddGlobal (const Interface_ParamType atype, const Standard_CString aval); //! reads header (as GlobalSection) content from the ParamSet //! after it has been filled by successive calls to AddGlobal Standard_EXPORT void SetGlobalSection(); //! returns header as GlobalSection Standard_EXPORT const IGESData_GlobalSection& GlobalSection() const; //! fills a DirPart, designated by its rank (that is, (N+1)/2 if N //! is its first number in section D) Standard_EXPORT void SetDirPart (const Standard_Integer num, const Standard_Integer i1, const Standard_Integer i2, const Standard_Integer i3, const Standard_Integer i4, const Standard_Integer i5, const Standard_Integer i6, const Standard_Integer i7, const Standard_Integer i8, const Standard_Integer i9, const Standard_Integer i10, const Standard_Integer i11, const Standard_Integer i12, const Standard_Integer i13, const Standard_Integer i14, const Standard_Integer i15, const Standard_Integer i16, const Standard_Integer i17, const Standard_CString res1, const Standard_CString res2, const Standard_CString label, const Standard_CString subs); //! returns DirPart identified by record no (half Dsect number) Standard_EXPORT const IGESData_DirPart& DirPart (const Standard_Integer num) const; //! returns values recorded in directory part n0 Standard_EXPORT void DirValues (const Standard_Integer num, Standard_Integer& i1, Standard_Integer& i2, Standard_Integer& i3, Standard_Integer& i4, Standard_Integer& i5, Standard_Integer& i6, Standard_Integer& i7, Standard_Integer& i8, Standard_Integer& i9, Standard_Integer& i10, Standard_Integer& i11, Standard_Integer& i12, Standard_Integer& i13, Standard_Integer& i14, Standard_Integer& i15, Standard_Integer& i16, Standard_Integer& i17, Standard_CString& res1, Standard_CString& res2, Standard_CString& label, Standard_CString& subs) const; //! returns "type" and "form" info from a directory part Standard_EXPORT IGESData_IGESType DirType (const Standard_Integer num) const; //! Returns count of recorded Entities (i.e. size of Directory) Standard_EXPORT virtual Standard_Integer NbEntities() const Standard_OVERRIDE; //! determines next suitable record from num; that is num+1 except //! for last one which gives 0 Standard_EXPORT Standard_Integer FindNextRecord (const Standard_Integer num) const Standard_OVERRIDE; //! determines reference numbers in EntityNumber fields (called by //! SetEntities from IGESReaderTool) //! works on "Integer" type Parameters, because IGES does not //! distinguish Integer and Entity Refs : every Integer which is //! odd and less than twice NbRecords can be an Entity Ref ... //! (Ref Number is then (N+1)/2 if N is the Integer Value) Standard_EXPORT void SetEntityNumbers(); //! Returns the recorded Global Check Standard_EXPORT Handle(Interface_Check) GlobalCheck() const; //! allows to set a default line weight, will be later applied at //! load time, on Entities which have no specified line weight Standard_EXPORT void SetDefaultLineWeight (const Standard_Real defw); //! Returns the recorded Default Line Weight, if there is //! (else, returns 0) Standard_EXPORT Standard_Real DefaultLineWeight() const; DEFINE_STANDARD_RTTIEXT(IGESData_IGESReaderData,Interface_FileReaderData) protected: private: IGESData_IGESType thectyp; Handle(TColStd_HSequenceOfHAsciiString) thestar; Handle(Interface_ParamSet) theparh; IGESData_GlobalSection thehead; IGESData_Array1OfDirPart thedirs; IGESData_ReadStage thestep; Standard_Real thedefw; Handle(Interface_Check) thechk; }; #endif // _IGESData_IGESReaderData_HeaderFile