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occt/src/Geom2dAdaptor/Geom2dAdaptor_Curve.cdl
gka 4c04024c75 0024800: Point of intersection was not found for 2d offset curve.
For fix this case in method Geom2dInt_Geom2dCurveTool::NBSamples() number of samples for 2d offset and trimmed curve is computed as max value from number of samples for other curve and number of samples for basis curve.

Test case for issue CR24800
2014-04-23 15:45:38 +04:00

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-- Created on: 1993-06-03
-- Created by: Bruno DUMORTIER
-- 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 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 Curve from Geom2dAdaptor inherits Curve2d from Adaptor2d
---Purpose: An interface between the services provided by any
-- curve from the package Geom2d and those required
-- of the curve by algorithms which use it.
uses Vec2d from gp,
Pnt2d from gp,
Circ2d from gp,
Elips2d from gp,
Hypr2d from gp,
Parab2d from gp,
Lin2d from gp,
Array1OfReal from TColStd,
Curve from Geom2d,
BezierCurve from Geom2d,
BSplineCurve from Geom2d,
CurveType from GeomAbs,
Shape from GeomAbs,
HCurve2d from Adaptor2d
raises NoSuchObject from Standard,
ConstructionError from Standard,
OutOfRange from Standard,
DomainError from Standard
is
Create returns Curve from Geom2dAdaptor;
Create(C : Curve from Geom2d) returns Curve from Geom2dAdaptor;
Create(C : Curve from Geom2d; UFirst,ULast : Real)
returns Curve from Geom2dAdaptor
raises
ConstructionError from Standard;
---Purpose: ConstructionError is raised if Ufirst>Ulast
Load(me : in out; C : Curve from Geom2d);
---C++: inline
Load(me : in out; C : Curve from Geom2d; UFirst,ULast : Real)
raises
ConstructionError from Standard;
---C++: inline
---Purpose: ConstructionError is raised if Ufirst>Ulast
Curve(me) returns Curve from Geom2d
---C++: return const&
---C++: inline
is static;
FirstParameter(me) returns Real
---C++: inline
is redefined static;
LastParameter(me) returns Real
---C++: inline
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 <S>. And returns the number of
-- intervals.
is redefined static;
Intervals(me; T : in out Array1OfReal from TColStd;
S : Shape from GeomAbs)
---Purpose: Stores in <T> the parameters bounding the intervals
-- of continuity <S>.
--
-- 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 <me> between
-- parameters <First> and <Last>. <Tol> is used to
-- test for 3d points confusion.
raises
OutOfRange from Standard
---Purpose: If <First> >= <Last>
is redefined static;
IsClosed(me) returns Boolean
is redefined static;
IsPeriodic(me) returns Boolean
is redefined static;
Period(me) returns Real
raises
DomainError from Standard -- if the curve is not periodic
is redefined static;
Value(me; U : Real) returns Pnt2d from gp
--- Purpose : Computes the point of parameter U on the curve
is redefined static;
D0 (me; U : Real; P : out Pnt2d from gp)
--- Purpose : Computes the point of parameter U.
is redefined static;
D1 (me; U : Real; P : out Pnt2d from gp ; V : out Vec2d from gp)
--- Purpose : Computes the point of parameter U on the curve with its
-- first derivative.
raises
DomainError from Standard
--- Purpose : Raised if the continuity of the current interval
-- is not C1.
is redefined static;
D2 (me; U : Real; P : out Pnt2d from gp; V1, V2 : out Vec2d from gp)
--- Purpose :
-- Returns the point P of parameter U, the first and second
-- derivatives V1 and V2.
raises
DomainError from Standard
--- Purpose : Raised if the continuity of the current interval
-- is not C2.
is redefined static;
D3 (me; U : Real; P : out Pnt2d from gp; V1, V2, V3 : out Vec2d from gp)
--- Purpose :
-- Returns the point P of parameter U, the first, the second
-- and the third derivative.
raises
DomainError from Standard
--- Purpose : Raised if the continuity of the current interval
-- is not C3.
is redefined static;
DN (me; U : Real; N : Integer) returns Vec2d from gp
--- Purpose :
-- The returned vector gives the value of the derivative for the
-- order of derivation N.
raises
DomainError from Standard,
--- Purpose : Raised if the continuity of the current interval
-- is not CN.
OutOfRange from Standard
--- Purpose : Raised if N < 1.
is redefined static;
Resolution(me; Ruv :Real) returns Real
---Purpose : returns the parametric resolution
is redefined static;
GetType(me) returns CurveType from GeomAbs
---C++: inline
is redefined static;
Line(me) returns Lin2d from gp
raises
NoSuchObject from Standard
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;
NbSamples(me) returns Integer from Standard is redefined;
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;
LocalContinuity(me; U1, U2 : Real) returns Shape from GeomAbs
is static private;
load(me : in out; C : Curve from Geom2d; UFirst,ULast : Real)
is private;
fields
myCurve : Curve from Geom2d ;
myTypeCurve : CurveType from GeomAbs ;
myFirst : Real from Standard ;
myLast : Real from Standard;
end Curve;