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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.
123 lines
3.7 KiB
Plaintext
123 lines
3.7 KiB
Plaintext
-- Created on: 1999-09-16
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-- Created by: Edward AGAPOV
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-- Copyright (c) 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 ExtPExtS from Extrema
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---Purpose: It calculates all the extremum (minimum and
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-- maximum) distances between a point and a linear
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-- extrusion surface.
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uses
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POnSurf from Extrema,
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GenExtPS from Extrema,
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FuncExtPS from Extrema,
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HCurve from Adaptor3d,
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SurfacePtr from Adaptor3d,
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SurfaceOfLinearExtrusion from Adaptor3d,
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Ax2 from gp,
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Vec from gp,
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Pnt from gp
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raises
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NotDone from StdFail,
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OutOfRange
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is
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Create returns ExtPExtS;
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Create (P: Pnt; S: SurfaceOfLinearExtrusion from Adaptor3d;
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Umin, Usup, Vmin, Vsup: Real;
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TolU,TolV: Real)
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returns ExtPExtS;
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---Purpose: It calculates all the distances between a point
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-- from gp and a Surface.
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Create (P: Pnt; S: SurfaceOfLinearExtrusion from Adaptor3d;
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TolU,TolV: Real)
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returns ExtPExtS;
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---Purpose: It calculates all the distances between a point
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-- from gp and a Surface.
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Initialize(me: in out; S: SurfaceOfLinearExtrusion from Adaptor3d;
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Uinf, Usup, Vinf, Vsup: Real;
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TolU, TolV: Real)
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---Purpose: Initializes the fields of the algorithm.
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is static;
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Perform(me: in out; P: Pnt)
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is static;
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IsDone (me) returns Boolean
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---Purpose: Returns True if the distances are found.
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is static;
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NbExt (me) returns Integer
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---Purpose: Returns the number of extremum distances.
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raises NotDone from StdFail
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-- if IsDone(me)=False.
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is static;
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SquareDistance (me; N: Integer) returns Real
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---Purpose: Returns the value of the Nth resulting square distance.
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raises NotDone from StdFail,
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-- if IsDone(me)=False.
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OutOfRange
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-- if N < 1 or N > NbPoints(me).
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is static;
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Point (me; N: Integer) returns POnSurf
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---C++: return const &
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---Purpose: Returns the point of the Nth resulting distance.
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raises NotDone from StdFail,
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-- if IsDone(me)=False.
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OutOfRange
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-- if N < 1 or N > NbPoints(me).
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is static;
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--- Private methods
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MakePreciser (me; U : in out Real from Standard;
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P : Pnt from gp;
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isMin : Boolean from Standard;
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OrtogSection: Ax2 from gp) is static private;
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fields
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myuinf : Real from Standard;
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myusup : Real from Standard;
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mytolu : Real from Standard;
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myvinf : Real from Standard;
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myvsup : Real from Standard;
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mytolv : Real from Standard;
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myF : FuncExtPS from Extrema;
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myC : HCurve from Adaptor3d;
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myS : SurfacePtr from Adaptor3d;
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myDirection : Vec from gp;
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myPosition : Ax2 from gp;
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myExtPS : GenExtPS from Extrema;
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myIsAnalyticallyComputable : Boolean from Standard;
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myDone : Boolean from Standard;
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myNbExt: Integer from Standard;
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mySqDist: Real from Standard [4];
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myPoint: POnSurf from Extrema [4];
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end ExtPExtS;
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