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290 lines
8.8 KiB
Plaintext
Executable File
290 lines
8.8 KiB
Plaintext
Executable File
-- Created on: 1993-08-18
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-- Created by: Christophe MARION
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-- Copyright (c) 1993-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class LineTool from HLRBRep
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---Purpose: The LineTool class provides class methods to
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-- access the methodes of the Line.
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uses
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Shape from GeomAbs,
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CurveType from GeomAbs,
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Vec from gp,
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Pnt from gp,
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Circ from gp,
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Elips from gp,
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Hypr from gp,
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Parab from gp,
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Lin from gp,
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BezierCurve from Geom,
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BSplineCurve from Geom,
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Array1OfPnt from TColgp,
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Array1OfReal from TColStd,
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HArray1OfReal from TColStd,
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Array1OfInteger 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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is
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--
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-- Global methods - Apply to the whole Line.
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--
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FirstParameter(myclass; C : Lin from gp) returns Real
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---C++: inline
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;
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LastParameter(myclass; C : Lin from gp) returns Real
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---C++: inline
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;
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Continuity(myclass; C : Lin from gp) returns Shape from GeomAbs
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---C++: inline
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;
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NbIntervals(myclass; C : Lin from gp; S : Shape from GeomAbs) returns Integer
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---Purpose: If necessary, breaks the line in intervals of
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-- continuity <S>. And returns the number of
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-- intervals.
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---C++: inline
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;
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Intervals(myclass; C :Lin from gp; T: out Array1OfReal from TColStd; Sh : Shape from GeomAbs)
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---Purpose: Sets the current working interval.
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raises
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OutOfRange from Standard -- if Index < 1 or Index > NbIntervals
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---C++: inline
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;
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--
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-- Local methods - Apply to the current interval.
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-- By default the current interval is the first.
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--
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IntervalFirst(myclass; C : Lin from gp) returns Real
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---Purpose: Returns the first parameter of the current
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-- interval.
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---C++: inline
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;
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IntervalLast(myclass; C : Lin from gp) returns Real
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---Purpose: Returns the last parameter of the current
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-- interval.
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---C++: inline
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;
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IntervalContinuity(myclass; C : Lin from gp) returns Shape from GeomAbs
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---C++: inline
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;
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IsClosed(myclass; C : Lin from gp) returns Boolean
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---C++: inline
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;
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IsPeriodic(myclass; C : Lin from gp) returns Boolean
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---C++: inline
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;
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Period(myclass; C : Lin from gp) returns Real
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raises
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DomainError from Standard -- if the line is not periodic
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---C++: inline
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;
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Value(myclass; C : Lin from gp; U : Real) returns Pnt from gp
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--- Purpose : Computes the point of parameter U on the line.
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---C++: inline
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;
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D0 (myclass; C : Lin from gp; U : Real; P : out Pnt from gp)
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--- Purpose : Computes the point of parameter U on the line.
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---C++: inline
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;
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D1 (myclass; C : Lin from gp; U : Real; P : out Pnt from gp ; V : out Vec from gp)
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--- Purpose : Computes the point of parameter U on the line 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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---C++: inline
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;
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D2 (myclass; C : Lin from gp; U : Real; P : out Pnt from gp; V1, V2 : out Vec 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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---C++: inline
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;
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D3 (myclass; C : Lin from gp; U : Real; P : out Pnt from gp; V1, V2, V3 : out Vec 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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---C++: inline
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;
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DN (myclass; C : Lin from gp; U : Real; N : Integer) returns Vec 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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---C++: inline
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;
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Resolution(myclass; C : Lin from gp; 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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---C++: inline
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;
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GetType(myclass; C : Lin from gp) returns CurveType from GeomAbs
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---Purpose: Returns the type of the line in the current
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-- interval : Line, Circle, Ellipse, Hyperbola,
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-- Parabola, BezierCurve, BSplineCurve, OtherCurve.
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---C++: inline
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;
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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(myclass; C : Lin from gp) returns Lin from gp
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Circle(myclass; C : Lin from gp) returns Circ from gp
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Ellipse(myclass; C : Lin from gp) returns Elips from gp
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Hyperbola(myclass; C : Lin from gp) returns Hypr from gp
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Parabola(myclass; C : Lin from gp) returns Parab from gp
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Bezier(myclass; C : Lin from gp) returns BezierCurve from Geom
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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BSpline(myclass; C : Lin from gp) returns BSplineCurve from Geom
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Degree(myclass; C : Lin from gp) returns Integer
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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NbPoles(myclass; C : Lin from gp) returns Integer
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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Poles(myclass; C : Lin from gp; TP : in out Array1OfPnt from TColgp)
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raises
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NoSuchObject from Standard,
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OutOfRange from Standard -- if TP has not length NbPoles
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---C++: inline
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;
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IsRational(myclass; C : Lin from gp) returns Boolean
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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PolesAndWeights(myclass; C : Lin from gp; TP : in out Array1OfPnt from TColgp;
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TW : in out Array1OfReal from TColStd)
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raises
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NoSuchObject from Standard,
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OutOfRange from Standard -- if TW has not length NbPoles
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---C++: inline
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;
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NbKnots(myclass; C : Lin from gp) returns Integer
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raises
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NoSuchObject from Standard
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---C++: inline
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;
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KnotsAndMultiplicities(myclass; C : Lin from gp;TK : in out Array1OfReal from TColStd;
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TM : in out Array1OfInteger from TColStd)
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raises
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NoSuchObject from Standard,
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OutOfRange from Standard -- if TK has not length NbKnots
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---C++: inline
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;
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NbSamples(myclass; C: Lin from gp; U0,U1: Real from Standard)
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---C++:inline
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returns Integer from Standard;
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--modified by NIZHNY-MKK Tue Nov 1 18:49:37 2005
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SamplePars(myclass; C: Lin from gp; U0,U1: Real from Standard;
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Defl: Real from Standard; NbMin: Integer from Standard;
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Pars: in out HArray1OfReal from TColStd);
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end LineTool;
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