-- Created on: 1995-05-02
-- Created by: Modelistation
-- Copyright (c) 1995-1999 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 License 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.
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;
~~