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ed4415982c
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.
137 lines
4.0 KiB
Plaintext
137 lines
4.0 KiB
Plaintext
-- Created on: 1993-01-14
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-- Created by: Isabelle GRIGNON
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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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generic class IntCS from IntImp
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(ThePSurface as any;
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ThePSurfaceTool as any; --as PSurfaceTool from IntImp(ThePSurface)
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TheCurve as any;
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TheCurveTool as any; --as CurveTool from IntImp(TheCurve)
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TheFunction as any --as CSFunction from IntImp
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)
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---Purpose: intersection between a curve and a surface with a close
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-- point
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uses Pnt from gp,
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FunctionSetRoot from math
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raises NotDone from StdFail,
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DomainError from Standard
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is
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Create( U,V,W : Real from Standard;
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F : TheFunction;
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TolTangency : Real;
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MarginCoef : Real = 0.0)
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---Purpose: compute the solution point with the close point
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-- MarginCoef is the coefficient for extension of UV bounds.
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-- Ex., UFirst -= MarginCoef*(ULast-UFirst)
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returns IntCS from IntImp;
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Create( F : TheFunction;
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TolTangency : Real from Standard)
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---Purpose: initialize the parameters to compute the solution
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returns IntCS from IntImp;
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Perform(me : in out; U,V,W : Real from Standard;
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Rsnld : in out FunctionSetRoot from math;
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u0,v0,u1,v1,w0,w1 : Real from Standard)
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---Purpose: compute the solution
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-- it's possible to write to optimize:
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-- IntImp_IntCS inter(S1,C1,Toltangency)
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-- math_FunctionSetRoot rsnld(Inter.function())
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-- while ...{
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-- u=...
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-- v=...
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-- w=...
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-- inter.Perform(u,v,w,rsnld)
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-- }
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-- or
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-- IntImp_IntCS inter(Toltangency)
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-- inter.SetSurface(S);
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-- math_FunctionSetRoot rsnld(Inter.function())
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-- while ...{
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-- C=...
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-- inter.SetCurve(C);
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-- u=...
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-- v=...
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-- w=...
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-- inter.Perform(u,v,w,rsnld)
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-- }
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--
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is static;
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IsDone(me) returns Boolean from Standard
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---Purpose: Returns TRUE if the creation completed without failure.
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is static;
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IsEmpty(me) returns Boolean from Standard
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raises NotDone from StdFail
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is static;
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Point(me)
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---Purpose: returns the intersection point
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-- The exception NotDone is raised if IsDone is false.
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-- The exception DomainError is raised if IsEmpty is true.
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returns Pnt from gp
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---C++: return const &
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raises NotDone from StdFail,
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DomainError from Standard
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is static;
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ParameterOnCurve(me) returns Real from Standard
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raises NotDone from StdFail,
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DomainError from Standard
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is static;
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ParameterOnSurface(me;U,V : out Real from Standard)
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raises NotDone from StdFail,
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DomainError from Standard
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is static;
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Function(me: in out )
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---Purpose: return the math function which
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-- is used to compute the intersection
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---C++: return &
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returns TheFunction
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is static;
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fields
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done : Boolean from Standard;
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empty : Boolean from Standard;
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myFunction : TheFunction;
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w : Real from Standard;
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u : Real from Standard;
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v : Real from Standard;
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tol : Real from Standard;
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end IntCS;
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