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209 lines
7.9 KiB
Plaintext
209 lines
7.9 KiB
Plaintext
-- Created on: 2004-05-11
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-- Created by: Sergey ZARITCHNY <szy@opencascade.com>
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-- Copyright (c) 2004-2014 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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class ShapeSet from BinTools
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---Purpose: Writes topology in OStream in binary format
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uses
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Shape from TopoDS,
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IndexedMapOfShape from TopTools,
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ShapeEnum from TopAbs,
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Builder from BRep,
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ShapeEnum from TopAbs,
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LocationSet from BinTools,
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SurfaceSet from BinTools,
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CurveSet from BinTools,
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Curve2dSet from BinTools,
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IndexedMapOfTransient from TColStd
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is
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Create(isWithTriangles: Boolean from Standard = Standard_False)
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returns ShapeSet from BinTools;
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---Purpose: Builds an empty ShapeSet.
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-- Parameter <isWithTriangles> is added for XML Persistence
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Delete(me:out) is virtual;
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---C++: alias "Standard_EXPORT virtual ~BinTools_ShapeSet(){Delete() ; }"
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SetWithTriangles(me : out; isWithTriangles : Boolean) is static;
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---Purpose: Define if shape will be stored with triangles
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SetFormatNb(me : out; theFormatNb : Integer) is static;
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FormatNb(me) returns Integer is static;
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---Purpose: two formats available for the moment:
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-- First: does not write CurveOnSurface UV Points into the file
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-- on reading calls Check() method.
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-- Second: stores CurveOnSurface UV Points.
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-- On reading format is recognized from Version string.
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Clear(me : in out)
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---Purpose: Clears the content of the set.
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is virtual;
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Add(me : in out; S : Shape from TopoDS) returns Integer
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---Purpose: Stores <S> and its sub-shape. Returns the index of <S>.
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-- The method AddGeometry is called on each sub-shape.
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is static;
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Shape(me; I : Integer) returns Shape from TopoDS
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---Purpose: Returns the sub-shape of index <I>.
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--
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---C++: return const &
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is static;
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Index(me; S : Shape from TopoDS) returns Integer
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---Purpose: Returns the index of <S>.
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is static;
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Locations(me) returns LocationSet from BinTools
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---C++: return const &
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is static;
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ChangeLocations(me : in out) returns LocationSet from BinTools
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---C++: return &
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is static;
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NbShapes(me) returns Integer;
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---Purpose:Returns number of shapes read from file.
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Write(me; OS : in out OStream)
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---Purpose: Writes the content of me on the stream <OS> in binary
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-- format that can be read back by Read.
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--
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-- Writes the locations.
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--
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-- Writes the geometry calling WriteGeometry.
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--
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-- Dumps the shapes from last to first.
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-- For each shape :
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-- Write the type.
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-- calls WriteGeometry(S).
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-- Write the flags, the subshapes.
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is virtual;
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Read(me : in out; IS : in out IStream)
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---Purpose: Reads the content of me from the binary stream <IS>. me
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-- is first cleared.
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--
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-- Reads the locations.
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--
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-- Reads the geometry calling ReadGeometry.
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--
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-- Reads the shapes.
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-- For each shape
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-- Reads the type.
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-- calls ReadGeometry(T,S).
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-- Reads the flag, the subshapes.
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is virtual;
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Write(me; S : Shape from TopoDS; OS : in out OStream)
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---Purpose: Writes on <OS> the shape <S>. Writes the
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-- orientation, the index of the TShape and the index
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-- of the Location.
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is virtual;
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WriteGeometry(me; OS : in out OStream)
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---Purpose: Writes the geometry of me on the stream <OS> in a
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-- binary format that can be read back by Read.
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is virtual;
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ReadGeometry(me : in out; IS : in out IStream)
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---Purpose: Reads the geometry of me from the stream <IS>.
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is virtual;
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Read(me; S : in out Shape from TopoDS; IS : in out IStream;
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NbShapes : Integer)
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---Purpose: Reads from <IS> a shape and returns it in S.
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-- <NbShapes> is the number of tshapes in the set.
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is virtual;
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WriteGeometry(me; S : Shape from TopoDS; OS : in out OStream)
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---Purpose: Writes the geometry of <S> on the stream <OS> in a
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-- binary format that can be read back by Read.
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is virtual;
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ReadGeometry(me : in out; T : ShapeEnum from TopAbs;
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IS : in out IStream;
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S : out Shape from TopoDS)
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---Purpose: Reads the geometry of a shape of type <T> from the
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-- stream <IS> and returns it in <S>.
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is virtual;
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AddGeometry(me : in out; S : Shape from TopoDS)
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---Purpose: Stores the goemetry of <S>.
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is virtual;
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-- WriteLocations(me; OS: in out OStream from Standard) is static;
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-- ReadLocations(me: in out; OS: in out IStream from Standard) is static;
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AddShapes(me : in out; S1 : in out Shape from TopoDS;
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S2 : Shape from TopoDS)
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---Purpose: Inserts the shape <S2> in the shape <S1>.
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is virtual;
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ReadPolygon3D(me: in out; IS: in out IStream)
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---Purpose: Reads the 3d polygons of me
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-- from the stream <IS>.
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is static;
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WritePolygon3D(me; OS: in out OStream)
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---Purpose: Writes the 3d polygons
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-- on the stream <OS> in a format that can
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-- be read back by Read.
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is static;
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ReadTriangulation(me: in out; IS: in out IStream)
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---Purpose: Reads the triangulation of me
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-- from the stream <IS>.
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is static;
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WriteTriangulation(me; OS: in out OStream)
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---Purpose: Writes the triangulation
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-- on the stream <OS> in a format that can
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-- be read back by Read.
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is static;
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ReadPolygonOnTriangulation(me: in out; IS: in out IStream)
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---Purpose: Reads the polygons on triangulation of me
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-- from the stream <IS>.
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is static;
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WritePolygonOnTriangulation(me; OS: in out OStream)
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---Purpose: Writes the polygons on triangulation
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-- on the stream <OS> in a format that can
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-- be read back by Read.
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is static;
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fields
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myShapes : IndexedMapOfShape from TopTools;
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myLocations : LocationSet from BinTools;
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myFormatNb : Integer from Standard; -- jfa 26.09.2001
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myBuilder : Builder from BRep;
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mySurfaces : SurfaceSet from BinTools;
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myCurves : CurveSet from BinTools;
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myCurves2d : Curve2dSet from BinTools;
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myPolygons2D: IndexedMapOfTransient from TColStd;
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myPolygons3D: IndexedMapOfTransient from TColStd;
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myTriangulations: IndexedMapOfTransient from TColStd;
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myNodes : IndexedMapOfTransient from TColStd;
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myWithTriangles: Boolean from Standard;
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end ShapeSet;
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