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127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
// Created on: 1993-01-09
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// Created by: CKY / Contract Toubro-Larsen ( TCD )
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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 _IGESDraw_Drawing_HeaderFile
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#define _IGESDraw_Drawing_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <IGESDraw_HArray1OfViewKindEntity.hxx>
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#include <TColgp_HArray1OfXY.hxx>
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#include <IGESData_HArray1OfIGESEntity.hxx>
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#include <IGESData_IGESEntity.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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class Standard_DimensionMismatch;
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class Standard_OutOfRange;
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class IGESData_ViewKindEntity;
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class gp_Pnt2d;
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class IGESData_IGESEntity;
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class gp_XY;
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class gp_XYZ;
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class IGESDraw_Drawing;
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DEFINE_STANDARD_HANDLE(IGESDraw_Drawing, IGESData_IGESEntity)
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//! defines IGESDrawing, Type <404> Form <0>
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//! in package IGESDraw
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//!
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//! Specifies a drawing as a collection of annotation entities
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//! defined in drawing space, and views which together
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//! constitute a single representation of a part
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class IGESDraw_Drawing : public IGESData_IGESEntity
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{
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public:
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Standard_EXPORT IGESDraw_Drawing();
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//! This method is used to set the fields of the class
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//! Drawing
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//! - allViews : Pointers to DEs of View entities
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//! - allViewOrigins : Origin coordinates of transformed Views
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//! - allAnnotations : Pointers to DEs of Annotation entities
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//! raises exception if Lengths of allViews and allViewOrigins are
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//! not same.
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Standard_EXPORT void Init (const Handle(IGESDraw_HArray1OfViewKindEntity)& allViews, const Handle(TColgp_HArray1OfXY)& allViewOrigins, const Handle(IGESData_HArray1OfIGESEntity)& allAnnotations);
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//! returns the number of view pointers in <me>
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Standard_EXPORT Standard_Integer NbViews() const;
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//! returns the ViewKindEntity indicated by ViewIndex
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//! raises an exception if ViewIndex <= 0 or ViewIndex > NbViews().
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Standard_EXPORT Handle(IGESData_ViewKindEntity) ViewItem (const Standard_Integer ViewIndex) const;
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//! returns the Drawing space coordinates of the origin of the
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//! Transformed view indicated by TViewIndex
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//! raises an exception if TViewIndex <= 0 or TViewIndex > NbViews().
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Standard_EXPORT gp_Pnt2d ViewOrigin (const Standard_Integer TViewIndex) const;
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//! returns the number of Annotation entities in <me>
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Standard_EXPORT Standard_Integer NbAnnotations() const;
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//! returns the Annotation entity in this Drawing, indicated by the
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//! AnnotationIndex
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//! raises an exception if AnnotationIndex <= 0 or
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//! AnnotationIndex > NbAnnotations().
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Standard_EXPORT Handle(IGESData_IGESEntity) Annotation (const Standard_Integer AnnotationIndex) const;
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Standard_EXPORT gp_XY ViewToDrawing (const Standard_Integer NumView, const gp_XYZ& ViewCoords) const;
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//! Returns the Drawing Unit Value if it is specified (by a
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//! specific property entity)
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//! If not specified, returns False, and val as zero :
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//! unit to consider is then the model unit in GlobalSection
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Standard_EXPORT Standard_Boolean DrawingUnit (Standard_Real& value) const;
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//! Returns the Drawing Size if it is specified (by a
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//! specific property entity)
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//! If not specified, returns False, and X,Y as zero :
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//! unit to consider is then the model unit in GlobalSection
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Standard_EXPORT Standard_Boolean DrawingSize (Standard_Real& X, Standard_Real& Y) const;
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DEFINE_STANDARD_RTTIEXT(IGESDraw_Drawing,IGESData_IGESEntity)
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protected:
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private:
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Handle(IGESDraw_HArray1OfViewKindEntity) theViews;
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Handle(TColgp_HArray1OfXY) theViewOrigins;
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Handle(IGESData_HArray1OfIGESEntity) theAnnotations;
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};
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#endif // _IGESDraw_Drawing_HeaderFile
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