-- Created on: 1995-05-02 -- Created by: Modelistation -- Copyright (c) 1995-1999 Matra Datavision -- Copyright (c) 1999-2012 OPEN CASCADE SAS -- -- The content of this file is subject to the Open CASCADE Technology Public -- License Version 6.5 (the "License"). You may not use the content of this file -- except in compliance with the License. Please obtain a copy of the License -- at http://www.opencascade.org and read it completely before using this file. -- -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. -- -- The Original Code and all software distributed under the License is -- distributed on an "AS IS" basis, without warranty of any kind, and the -- Initial Developer hereby disclaims all such warranties, including without -- limitation, any warranties of merchantability, fitness for a particular -- purpose or non-infringement. Please see the License for the specific terms -- and conditions governing the rights and limitations under the License. class Line2d from Adaptor2d inherits Curve2d from Adaptor2d uses Array1OfReal from TColStd, Pnt2d from gp, Dir2d from gp, Vec2d from gp, Lin2d from gp, Ax2d from gp, Circ2d from gp, Elips2d from gp, Hypr2d from gp, Parab2d from gp, Shape from GeomAbs, CurveType from GeomAbs, BezierCurve from Geom2d, BSplineCurve from Geom2d, HCurve2d from Adaptor2d raises OutOfRange from Standard, NoSuchObject from Standard, DomainError from Standard is Create returns Line2d from Adaptor2d; Create(P: Pnt2d from gp; D: Dir2d from gp; UFirst,ULast: Real from Standard) returns Line2d from Adaptor2d; Load(me : in out; L : Lin2d from gp) is static; Load(me : in out; L : Lin2d from gp; UFirst,ULast: Real from Standard) is static; FirstParameter(me) returns Real from Standard is redefined static; LastParameter(me) returns Real from Standard is redefined static; Continuity(me) returns Shape from GeomAbs is redefined static; NbIntervals(me; S : Shape from GeomAbs) returns Integer ---Purpose: If necessary, breaks the curve in intervals of -- continuity . And returns the number of -- intervals. is redefined static; Intervals(me; T : in out Array1OfReal from TColStd; S : Shape from GeomAbs) ---Purpose: Stores in the parameters bounding the intervals -- of continuity . -- -- The array must provide enough room to accomodate -- for the parameters. i.e. T.Length() > NbIntervals() raises OutOfRange from Standard is redefined static; Trim(me; First, Last, Tol : Real) returns HCurve2d from Adaptor2d ---Purpose: Returns a curve equivalent of between -- parameters and . is used to -- test for 3d points confusion. raises OutOfRange from Standard ---Purpose: If >= is redefined static; IsClosed(me) returns Boolean from Standard is redefined static; IsPeriodic(me) returns Boolean from Standard is redefined static; Period(me) returns Real raises DomainError from Standard -- if the curve is not periodic is redefined static; Value(me; X: Real from Standard) returns Pnt2d from gp is redefined static; D0(me; X: Real from Standard; P: out Pnt2d from gp) is redefined static; D1(me; X: Real from Standard; P: out Pnt2d from gp; V: out Vec2d from gp) is redefined static; D2(me; X: Real from Standard; P: out Pnt2d from gp; V1,V2: out Vec2d from gp) is redefined static; D3(me; X: Real from Standard; P: out Pnt2d from gp; V1,V2,V3: out Vec2d from gp) is redefined static; DN (me; U : Real; N : Integer) returns Vec2d from gp is redefined static; Resolution(me; R3d : Real) returns Real from Standard is redefined static; GetType(me) returns CurveType from GeomAbs is redefined static; Line(me) returns Lin2d from gp is redefined static; Circle(me) returns Circ2d from gp raises NoSuchObject from Standard is redefined static; Ellipse(me) returns Elips2d from gp raises NoSuchObject from Standard is redefined static; Hyperbola(me) returns Hypr2d from gp raises NoSuchObject from Standard is redefined static; Parabola(me) returns Parab2d from gp raises NoSuchObject from Standard is redefined static; Degree(me) returns Integer raises NoSuchObject from Standard is redefined static; IsRational(me) returns Boolean raises NoSuchObject from Standard is redefined static; NbPoles(me) returns Integer raises NoSuchObject from Standard is redefined static; NbKnots(me) returns Integer raises NoSuchObject from Standard is redefined static; Bezier(me) returns BezierCurve from Geom2d raises NoSuchObject from Standard is redefined static; BSpline(me) returns BSplineCurve from Geom2d raises NoSuchObject from Standard is redefined static; fields myUfirst : Real from Standard; myUlast : Real from Standard; myAx2d : Ax2d from gp; end Line2d;