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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.
83 lines
2.7 KiB
Plaintext
83 lines
2.7 KiB
Plaintext
-- Created on: 1996-01-22
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-- Created by: Laurent PAINNOT
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-- Copyright (c) 1996-1999 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 GenLocateExtSS from Extrema
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---Purpose: With two close points it calculates the distance
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-- between two surfaces.
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-- This distance can be a minimum or a maximum.
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uses POnSurf from Extrema,
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Pnt from gp,
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Surface from Adaptor3d
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raises DomainError from Standard,
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NotDone from StdFail
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is
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Create returns GenLocateExtSS;
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Create (S1, S2: Surface from Adaptor3d; U1,V1, U2,V2: Real; Tol1,Tol2: Real)
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returns GenLocateExtSS
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---Purpose: Calculates the distance with two close points.
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-- The close points are defined by the parameter values
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-- (U1,V1) for S1 and (U2,V2) for S2.
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-- The function F(u1,v1,u2,v2)=distance(S1(u1,v1),S2(u2,v2))
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-- has an extremun when gradient(F)=0. The algorithm searchs
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-- a zero near the close points.
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raises DomainError;
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-- if U1,V1,U2,V2 are outside the definition ranges of the
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-- surfaces.
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Perform(me: in out; S1, S2: Surface from Adaptor3d;
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U1,V1, U2,V2: Real; Tol1,Tol2: Real)
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is static;
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IsDone (me) returns Boolean
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---Purpose: Returns True if the distance is found.
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is static;
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SquareDistance (me) returns Real
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---Purpose: Returns the value of the extremum square distance.
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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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PointOnS1 (me) returns POnSurf
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---Purpose: Returns the point of the extremum distance on S1.
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---C++: return const&
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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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PointOnS2 (me) returns POnSurf
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---Purpose: Returns the point of the extremum distance on S2.
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---C++: return const&
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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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fields
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myDone : Boolean;
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mySqDist: Real;
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myPoint1: POnSurf from Extrema;
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myPoint2: POnSurf from Extrema;
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end GenLocateExtSS;
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