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130 lines
4.8 KiB
C++
130 lines
4.8 KiB
C++
// Created on: 1993-01-09
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// Created by: CKY / Contract Toubro-Larsen ( Arun MENON )
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// Copyright (c) 1993-1999 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 _IGESDefs_AttributeTable_HeaderFile
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#define _IGESDefs_AttributeTable_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <TColStd_HArray2OfTransient.hxx>
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#include <IGESData_IGESEntity.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Real.hxx>
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#include <Standard_Boolean.hxx>
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class Standard_OutOfRange;
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class Standard_NullObject;
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class IGESDefs_AttributeDef;
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class Standard_Transient;
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class TCollection_HAsciiString;
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class IGESData_IGESEntity;
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class IGESDefs_AttributeTable;
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DEFINE_STANDARD_HANDLE(IGESDefs_AttributeTable, IGESData_IGESEntity)
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//! defines IGES Attribute Table, Type <422> Form <0, 1>
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//! in package IGESDefs
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//! This class is used to represent an occurence of
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//! Attribute Table. This Class may be independent
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//! or dependent or pointed at by other Entities.
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class IGESDefs_AttributeTable : public IGESData_IGESEntity
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{
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public:
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Standard_EXPORT IGESDefs_AttributeTable();
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//! This method is used to set the fields of the class
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//! AttributeTable
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//! - attributes : Attribute instances, created as
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//! (1,NbAttributes,1,NbRows)
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//! - NbRows = 1 is a particular case (Form 0)
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Standard_EXPORT void Init (const Handle(TColStd_HArray2OfTransient)& attributes);
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//! Sets a Definition as Structure information
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//! (works by calling InitMisc)
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Standard_EXPORT void SetDefinition (const Handle(IGESDefs_AttributeDef)& def);
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//! Return the Structure information in Directory Entry,
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//! casted as an AttributeDef
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Standard_EXPORT Handle(IGESDefs_AttributeDef) Definition() const;
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//! returns Number of Rows. Remark that it is always 1 if Form = 0
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//! It means that the list of Attributes (by their number, and for each
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//! one its type and ValueCount) is repeated <NbRows> times
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Standard_EXPORT Standard_Integer NbRows() const;
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//! returns Number of Attributes
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Standard_EXPORT Standard_Integer NbAttributes() const;
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//! returns the Type of an Attribute, given its No. : it is read in the
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//! Definition.
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//! (1 : Integer, 2 : Real, 3 : String, 4 : Entity, 6 : Logical)
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Standard_EXPORT Standard_Integer DataType (const Standard_Integer Atnum) const;
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//! returns the Count of Value for an Attribute, given its No. :
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//! it is read in the Definition.
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Standard_EXPORT Standard_Integer ValueCount (const Standard_Integer Atnum) const;
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Standard_EXPORT Handle(Standard_Transient) AttributeList (const Standard_Integer Attribnum, const Standard_Integer Rownum) const;
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//! Returns Attribute Value <AtNum, Rownum, rank ValNum> as an Integer
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//! Error if Indices out of Range, or no Value defined, or not an Integer
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Standard_EXPORT Standard_Integer AttributeAsInteger (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const;
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//! Returns Attribute Value <AtNum, Rownum, rank ValNum> as a Real
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//! Error if Indices out of Range, or no Value defined, or not a Real
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Standard_EXPORT Standard_Real AttributeAsReal (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const;
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//! Returns Attribute Value <AtNum, Rownum, rank ValNum> as an Integer
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Standard_EXPORT Handle(TCollection_HAsciiString) AttributeAsString (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const;
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//! Returns Attribute Value <AtNum, Rownum, rank ValNum> as an Entity
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//! Error if Indices out of Range, or no Value defined, or not an Entity
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Standard_EXPORT Handle(IGESData_IGESEntity) AttributeAsEntity (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const;
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//! Returns Attribute Value <AtNum, Rownum, rank ValNum> as a Boolean
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//! Error if Indices out of Range, or no Value defined, or not a Logical
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Standard_EXPORT Standard_Boolean AttributeAsLogical (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const;
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DEFINE_STANDARD_RTTIEXT(IGESDefs_AttributeTable,IGESData_IGESEntity)
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protected:
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private:
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Handle(TColStd_HArray2OfTransient) theAttributes;
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};
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#endif // _IGESDefs_AttributeTable_HeaderFile
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