-- Created on: 1993-07-05 -- Created by: Remi LEQUETTE -- Copyright (c) 1993-1999 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 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. deferred class CurveRepresentation from BRep inherits TShared from MMgt ---Purpose: Root class for the curve representations. Contains -- a location. uses Pnt from gp, Pnt2d from gp, Shape from GeomAbs, Curve from Geom2d, Surface from Geom, Curve from Geom, Location from TopLoc, Polygon3D from Poly, Polygon2D from Poly, Triangulation from Poly, PolygonOnTriangulation from Poly raises DomainError from Standard is Initialize(L : Location from TopLoc); ------------------------------------------------- -- What kind of representation ------------------------------------------------- IsCurve3D(me) returns Boolean ---Purpose: A 3D curve representation. is virtual; IsCurveOnSurface(me) returns Boolean ---Purpose: A curve in the parametric space of a surface. is virtual; IsRegularity(me) returns Boolean ---Purpose: A continuity between two surfaces. is virtual; IsCurveOnClosedSurface(me) returns Boolean ---Purpose: A curve with two parametric curves on the same -- surface. is virtual; IsCurveOnSurface(me; S : Surface from Geom; L : Location from TopLoc) returns Boolean ---Purpose: Is it a curve in the parametric space of with -- location . is virtual; IsRegularity(me; S1,S2 : Surface from Geom; L1,L2 : Location from TopLoc) returns Boolean ---Purpose: Is it a regularity between and with -- location and . is virtual; IsPolygon3D(me) returns Boolean ---Purpose: A 3D polygon representation. is virtual; IsPolygonOnTriangulation(me) returns Boolean ---Purpose: A representation by an array of nodes on a -- triangulation. is virtual; IsPolygonOnTriangulation(me; T : Triangulation from Poly; L : Location from TopLoc) returns Boolean ---Purpose: Is it a polygon in the definition of with -- location . is virtual; IsPolygonOnClosedTriangulation(me) returns Boolean ---Purpose: A representation by two arrays of nodes on a -- triangulation. is virtual; IsPolygonOnSurface(me) returns Boolean ---Purpose: A polygon in the parametric space of a surface. is virtual; IsPolygonOnSurface(me;S : Surface from Geom; L : Location from TopLoc) returns Boolean ---Purpose: Is it a polygon in the parametric space of with -- location . is virtual; IsPolygonOnClosedSurface(me) returns Boolean ---Purpose: Two 2D polygon representations in the parametric -- space of a surface. is virtual; ------------------------------------------------- -- Location ------------------------------------------------- Location(me) returns Location from TopLoc ---C++: return const & ---C++: inline is static; Location(me : mutable; L : Location from TopLoc) ---C++: inline is static; ------------------------------------------------- -- 3d curve ------------------------------------------------- Curve3D(me) returns any Curve from Geom ---C++: return const & raises DomainError from Standard -- if !IsCurve3D is virtual; Curve3D(me : mutable; C : Curve from Geom) raises DomainError from Standard -- if !IsCurve3D is virtual; ------------------------------------------------- -- curve on surface ------------------------------------------------- Surface(me) returns any Surface from Geom ---C++: return const & raises DomainError from Standard is virtual; PCurve(me) returns any Curve from Geom2d ---C++: return const & raises DomainError from Standard is virtual; PCurve(me : mutable; C : Curve from Geom2d) raises DomainError from Standard is virtual; ------------------------------------------------- -- curve on closed surface ------------------------------------------------- PCurve2(me) returns any Curve from Geom2d ---C++: return const & raises DomainError from Standard is virtual; PCurve2(me : mutable; C : Curve from Geom2d) raises DomainError from Standard is virtual; ------------------------------------------------- -- polygon3d ------------------------------------------------- Polygon3D(me) returns any Polygon3D from Poly ---C++: return const& is virtual; Polygon3D(me: mutable;P: Polygon3D from Poly) raises DomainError from Standard is virtual; ------------------------------------------------- -- polygon on surface ------------------------------------------------- Polygon(me) returns any Polygon2D from Poly ---C++: return const& is virtual; Polygon(me: mutable;P: Polygon2D from Poly) raises DomainError from Standard is virtual; ------------------------------------------------- -- polygon on closed surface ------------------------------------------------- Polygon2(me) returns any Polygon2D from Poly ---C++: return const& is virtual; Polygon2(me: mutable;P: Polygon2D from Poly) raises DomainError from Standard is virtual; ------------------------------------------------- -- polygon on triangulation ------------------------------------------------- Triangulation(me) returns any Triangulation from Poly ---C++: return const& is virtual; PolygonOnTriangulation(me) returns any PolygonOnTriangulation from Poly ---C++: return const& raises DomainError from Standard is virtual; PolygonOnTriangulation(me: mutable; P: PolygonOnTriangulation from Poly) raises DomainError from Standard is virtual; ------------------------------------------------- -- polygon on closed triangulation ------------------------------------------------- PolygonOnTriangulation2(me) returns any PolygonOnTriangulation from Poly ---C++: return const& raises DomainError from Standard is virtual; PolygonOnTriangulation2(me: mutable; P2: PolygonOnTriangulation from Poly) raises DomainError from Standard is virtual; ------------------------------------------------- -- continuity ------------------------------------------------- Surface2(me) returns any Surface from Geom ---C++: return const & raises DomainError from Standard is virtual; Location2(me) returns Location from TopLoc ---C++: return const & raises DomainError from Standard is virtual; Continuity(me) returns Shape from GeomAbs ---C++: return const & raises DomainError from Standard is virtual; Continuity(me : mutable; C : Shape from GeomAbs) raises DomainError from Standard is virtual; Copy(me) returns mutable CurveRepresentation from BRep ---Purpose: Return a copy of this representation. is deferred; fields myLocation : Location from TopLoc is protected; end CurveRepresentation;