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License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
150 lines
4.8 KiB
Plaintext
150 lines
4.8 KiB
Plaintext
-- Created on: 1998-06-23
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-- Created by: Stephanie HUMEAU
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-- Copyright (c) 1998-1999 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 GuideTrihedronAC from GeomFill
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inherits TrihedronWithGuide from GeomFill
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---Purpose: Trihedron in the case of a sweeping along a guide curve.
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-- defined by curviline absciss
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uses
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Shape from GeomAbs,
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Array1OfReal from TColStd,
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Vec from gp,
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Curve from Geom,
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HCurve from Adaptor3d,
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TrihedronLaw from GeomFill,
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CurvlinFunc from Approx
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raises
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OutOfRange, ConstructionError
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is
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Create(guide : HCurve from Adaptor3d)
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returns GuideTrihedronAC from GeomFill;
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SetCurve(me:mutable; C : HCurve from Adaptor3d)
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is redefined;
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Copy(me) returns TrihedronLaw from GeomFill
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is redefined;
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Guide(me)
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returns HCurve from Adaptor3d
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is redefined;
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D0( me : mutable;
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Param : Real;
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Tangent : out Vec from gp;
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Normal : out Vec from gp;
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BiNormal : out Vec from gp)
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returns Boolean is redefined;
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D1( me : mutable;
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Param : Real;
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Tangent : out Vec from gp;
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DTangent : out Vec from gp;
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Normal : out Vec from gp;
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DNormal : out Vec from gp;
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BiNormal : out Vec from gp;
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DBiNormal : out Vec from gp)
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returns Boolean is redefined;
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D2( me : mutable;
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Param : Real;
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Tangent : out Vec from gp;
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DTangent : out Vec from gp;
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D2Tangent : out Vec from gp;
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Normal : out Vec from gp;
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DNormal : out Vec from gp;
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D2Normal : out Vec from gp;
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BiNormal : out Vec from gp;
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DBiNormal : out Vec from gp;
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D2BiNormal : out Vec from gp)
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returns Boolean is redefined;
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--
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-- =================== Management of continuity ===================
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--
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NbIntervals(me; S : Shape from GeomAbs)
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---Purpose: Returns the number of intervals for continuity
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-- <S>.
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-- May be one if Continuity(me) >= <S>
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returns Integer is redefined;
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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;
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SetInterval(me: mutable; First, Last: Real from Standard)
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---Purpose: Sets the bounds of the parametric interval on
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-- the function
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-- This determines the derivatives in these values if the
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-- function is not Cn.
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is redefined;
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-- =================== To help computation of Tolerance ===============
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GetAverageLaw(me : mutable;
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ATangent : out Vec from gp;
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ANormal : out Vec from gp;
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ABiNormal : out Vec from gp)
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---Purpose: Get average value of M(t) and V(t) it is usfull to
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-- make fast approximation of rational surfaces.
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is redefined;
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-- =================== To help Particular case ===============
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IsConstant(me)
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---Purpose: Say if the law is Constant
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-- Return False by Default.
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returns Boolean
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is redefined;
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IsOnlyBy3dCurve(me)
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---Purpose: Say if the law is defined, only by the 3d Geometry of
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-- the setted Curve
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-- Return False by Default.
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returns Boolean
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is redefined;
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Origine(me : mutable;
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OrACR1 : Real;
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OrACR2 : Real)
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is redefined;
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fields
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myGuideAC : CurvlinFunc from Approx;
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Lguide : Real from Standard;
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myCurveAC : CurvlinFunc from Approx;
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L : Real from Standard;
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myCurve : HCurve from Adaptor3d;
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UTol, STol : Real;
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Orig1 : Real from Standard;
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Orig2 : Real from Standard;
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end GuideTrihedronAC;
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