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Mostly duplicated comments were removed and missing ones were moved into dedicated class CDL files. Some more duplicated comments were removed from CDL files. Correction of merge
134 lines
3.4 KiB
Plaintext
134 lines
3.4 KiB
Plaintext
-- Created on: 1991-06-27
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-- Created by: Remi LEQUETTE
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-- Copyright (c) 1991-1999 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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package BRep
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---Purpose: This package describes a Boundary Representation
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-- Data Structure inherited from the abstract
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-- Topology defined in the TopoDS package. The
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-- geometric data are provided by the Geom and Geom2d
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-- packages.
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--
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-- The TVertex, TEdge, and TFace are redefined in
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-- this package to add geometric information.
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---Level : Public
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-- All methods of all classes will be public.
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uses
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MMgt, -- Memory management
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TCollection, -- Basic data structures
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TColStd, -- HArray1OfInteger
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gp, -- Elementary geometry
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Bnd, -- Bounding boxes
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TopLoc, -- Local coordinate systems
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TopAbs, -- Enumerations : Orientation, ShapeType
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TopoDS, -- Abstract topological data structure
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GeomAbs, -- Enumerations : Shape
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Geom, -- 3D geometry : curves and surfaces
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Geom2d, -- 2D geometry : curves in parametric space
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Poly -- Triangulations and Polygons
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is
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--
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-- Face
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--
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class TFace;
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--
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-- Edge
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--
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-- An Edge is defined by a list of curve representations which
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-- are either :
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--
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-- Geometric representations :
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--
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-- * A 3d curve (at most one)
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--
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-- * A curve on surface, curve in parametric space.
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--
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-- * A curve on closed surface, two curves in parametric space.
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--
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-- Polygonal representations :
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--
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-- * A 3d polygon (at most one).
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--
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-- * A Polygon on triangulation (array of node indices)
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--
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-- * A Polygon on closed triangulation (2 arrays of node indices)
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--
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-- * A polygon on surface (array of 2d points in parametric space)
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--
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-- Curve on 2 surfaces :
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--
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-- * This is used for storing shape continuity.
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--
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deferred class CurveRepresentation;
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class ListOfCurveRepresentation instantiates
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List from TCollection (CurveRepresentation from BRep);
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deferred class GCurve;
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class Curve3D;
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class CurveOnSurface;
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class CurveOnClosedSurface;
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class Polygon3D;
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class PolygonOnTriangulation;
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class PolygonOnClosedTriangulation;
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class PolygonOnSurface;
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class PolygonOnClosedSurface;
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class CurveOn2Surfaces;
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class TEdge;
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--
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-- Vertex
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--
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deferred class PointRepresentation;
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class ListOfPointRepresentation instantiates
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List from TCollection (PointRepresentation from BRep);
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class PointOnCurve;
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deferred class PointsOnSurface;
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class PointOnCurveOnSurface;
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class PointOnSurface;
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class TVertex;
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class Builder;
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class Tool;
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end BRep;
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