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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
284 lines
8.5 KiB
Plaintext
284 lines
8.5 KiB
Plaintext
-- Created on: 1993-08-25
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-- Created by: Bruno DUMORTIER
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-- Copyright (c) 1993-1999 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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class ProjectedCurve from ProjLib inherits Curve2d from Adaptor2d
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---Purpose: Compute the 2d-curve. Try to solve the particular
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-- case if possible. Otherwize, an approximation is
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-- done.
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uses
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Projector from ProjLib,
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Shape from GeomAbs,
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CurveType from GeomAbs,
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Vec2d from gp,
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Pnt2d from gp,
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Circ2d from gp,
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Elips2d from gp,
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Hypr2d from gp,
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Parab2d from gp,
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Lin2d from gp,
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HCurve from Adaptor3d,
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HCurve2d from Adaptor2d,
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HSurface from Adaptor3d,
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BezierCurve from Geom2d,
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BSplineCurve from Geom2d,
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Array1OfReal from TColStd
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raises
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OutOfRange from Standard,
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NoSuchObject from Standard,
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DomainError from Standard,
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NotImplemented from Standard
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is
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Create returns ProjectedCurve;
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Create(S : HSurface from Adaptor3d)
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returns ProjectedCurve;
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Create(S : HSurface from Adaptor3d;
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C : HCurve from Adaptor3d)
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returns ProjectedCurve;
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Create(S : HSurface from Adaptor3d;
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C : HCurve from Adaptor3d;
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Tol : Real from Standard)
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returns ProjectedCurve;
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Load(me : in out ; Tolerance : Real)
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---Purpose: Changes the tolerance used to project
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-- the curve on the surface
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is static;
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Load(me : in out; S : HSurface from Adaptor3d)
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---Purpose: Changes the Surface.
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is static;
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Load(me : in out; C : HCurve from Adaptor3d)
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---Purpose: Changes the Curve.
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is static;
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GetSurface(me) returns HSurface from Adaptor3d
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---C++: return const &
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is static;
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GetCurve(me) returns HCurve from Adaptor3d
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---C++: return const &
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is static;
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GetTolerance(me) returns Real from Standard
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---Purpose: returns the tolerance reached if an approximation
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-- is Done.
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is static;
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--
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-- Global methods - Apply to the whole curve.
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--
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FirstParameter(me) returns Real
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is redefined static;
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LastParameter(me) returns Real
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is redefined static;
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Continuity(me) returns Shape from GeomAbs
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is redefined static;
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NbIntervals(me ; S : Shape from GeomAbs) returns Integer
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---Purpose: If necessary, breaks the curve in intervals of
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-- continuity <S>. And returns the number of
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-- intervals.
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is redefined static;
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Intervals(me; T : in out Array1OfReal from TColStd;
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S : Shape from GeomAbs)
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---Purpose: Stores in <T> the parameters bounding the intervals
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-- of continuity <S>.
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--
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-- The array must provide enough room to accomodate
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-- for the parameters. i.e. T.Length() > NbIntervals()
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raises
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OutOfRange from Standard
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is redefined static;
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Trim(me; First, Last, Tol : Real) returns HCurve2d from Adaptor2d
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---Purpose: Returns a curve equivalent of <me> between
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-- parameters <First> and <Last>. <Tol> is used to
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-- test for 3d points confusion.
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raises
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OutOfRange from Standard
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---Purpose: If <First> >= <Last>
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is redefined static;
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IsClosed(me) returns Boolean
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is redefined static;
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IsPeriodic(me) returns Boolean
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is redefined static;
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Period(me) returns Real
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raises
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DomainError from Standard -- if the curve is not periodic
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is redefined static;
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Value(me; U : Real) returns Pnt2d from gp
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--- Purpose : Computes the point of parameter U on the curve.
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is redefined static;
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D0 (me; U : Real; P : out Pnt2d from gp)
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--- Purpose : Computes the point of parameter U on the curve.
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is redefined static;
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D1 (me; U : Real; P : out Pnt2d from gp ; V : out Vec2d from gp)
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--- Purpose : Computes the point of parameter U on the curve with its
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-- first derivative.
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raises
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DomainError from Standard
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--- Purpose : Raised if the continuity of the current interval
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-- is not C1.
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is redefined static;
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D2 (me; U : Real; P : out Pnt2d from gp; V1, V2 : out Vec2d from gp)
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--- Purpose :
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-- Returns the point P of parameter U, the first and second
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-- derivatives V1 and V2.
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raises
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DomainError from Standard
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--- Purpose : Raised if the continuity of the current interval
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-- is not C2.
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is redefined static;
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D3 (me; U : Real; P : out Pnt2d from gp; V1, V2, V3 : out Vec2d from gp)
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--- Purpose :
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-- Returns the point P of parameter U, the first, the second
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-- and the third derivative.
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raises
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DomainError from Standard
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--- Purpose : Raised if the continuity of the current interval
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-- is not C3.
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is redefined static;
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DN (me; U : Real; N : Integer) returns Vec2d from gp
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--- Purpose :
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-- The returned vector gives the value of the derivative for the
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-- order of derivation N.
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raises
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DomainError from Standard,
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--- Purpose : Raised if the continuity of the current interval
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-- is not CN.
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OutOfRange from Standard
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--- Purpose : Raised if N < 1.
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is redefined static;
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Resolution(me; R3d : Real) returns Real
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---Purpose : Returns the parametric resolution corresponding
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-- to the real space resolution <R3d>.
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is redefined static;
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GetType(me) returns CurveType from GeomAbs
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---Purpose: Returns the type of the curve in the current
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-- interval : Line, Circle, Ellipse, Hyperbola,
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-- Parabola, BezierCurve, BSplineCurve, OtherCurve.
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is redefined static;
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--
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-- The following methods must be called when GetType returned
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-- the corresponding type.
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--
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Line(me) returns Lin2d from gp
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raises
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NoSuchObject from Standard
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is redefined static;
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Circle(me) returns Circ2d from gp
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raises
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NoSuchObject from Standard
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is redefined static;
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Ellipse(me) returns Elips2d from gp
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raises
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NoSuchObject from Standard
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is redefined static;
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Hyperbola(me) returns Hypr2d from gp
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raises
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NoSuchObject from Standard
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is redefined static;
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Parabola(me) returns Parab2d from gp
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raises
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NoSuchObject from Standard
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is redefined static;
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Degree(me) returns Integer
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raises
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NoSuchObject from Standard
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is redefined static;
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IsRational(me) returns Boolean
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raises
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NoSuchObject from Standard
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is redefined static;
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NbPoles(me) returns Integer
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raises
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NoSuchObject from Standard
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is redefined static;
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NbKnots(me) returns Integer
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raises
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NoSuchObject from Standard
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is redefined static;
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Bezier(me) returns BezierCurve from Geom2d
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raises
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NoSuchObject from Standard
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is redefined static;
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---Purpose: Warning ! This will NOT make a copy of the -- Bezier Curve -
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-- If you want to modify -- the Curve please make a copy
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-- yourself -- Also it will NOT trim the surface to --
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-- myFirst/Last.
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BSpline(me) returns BSplineCurve from Geom2d
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raises
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NoSuchObject from Standard
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is redefined static;
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---Purpose: Warning ! This will NOT make a copy of the BSpline Curve - If
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-- you want to modify the Curve please make a copy
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-- yourself Also it will NOT trim the surface to
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-- myFirst/Last.
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fields
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myTolerance : Real ;
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mySurface : HSurface from Adaptor3d ;
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myCurve : HCurve from Adaptor3d ;
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myResult : Projector from ProjLib ;
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end ProjectedCurve;
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