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127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
// Created on: 1992-05-06
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// Created by: Jacques GOUSSARD
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// Copyright (c) 1992-1999 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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#ifndef _IntPatch_CurvIntSurf_HeaderFile
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#define _IntPatch_CurvIntSurf_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Boolean.hxx>
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#include <IntPatch_CSFunction.hxx>
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#include <Standard_Real.hxx>
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class StdFail_NotDone;
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class Standard_DomainError;
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class Adaptor3d_HSurface;
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class Adaptor3d_HSurfaceTool;
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class Adaptor2d_HCurve2d;
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class IntPatch_HCurve2dTool;
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class IntPatch_CSFunction;
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class math_FunctionSetRoot;
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class gp_Pnt;
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class IntPatch_CurvIntSurf
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! 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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Standard_EXPORT IntPatch_CurvIntSurf(const Standard_Real U, const Standard_Real V, const Standard_Real W, const IntPatch_CSFunction& F, const Standard_Real TolTangency, const Standard_Real MarginCoef = 0.0);
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//! initialize the parameters to compute the solution
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Standard_EXPORT IntPatch_CurvIntSurf(const IntPatch_CSFunction& F, const Standard_Real TolTangency);
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//! 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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Standard_EXPORT void Perform (const Standard_Real U, const Standard_Real V, const Standard_Real W, math_FunctionSetRoot& Rsnld, const Standard_Real u0, const Standard_Real v0, const Standard_Real u1, const Standard_Real v1, const Standard_Real w0, const Standard_Real w1);
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//! Returns TRUE if the creation completed without failure.
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Standard_EXPORT Standard_Boolean IsDone() const;
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Standard_EXPORT Standard_Boolean IsEmpty() const;
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//! 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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Standard_EXPORT const gp_Pnt& Point() const;
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Standard_EXPORT Standard_Real ParameterOnCurve() const;
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Standard_EXPORT void ParameterOnSurface (Standard_Real& U, Standard_Real& V) const;
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//! return the math function which
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//! is used to compute the intersection
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Standard_EXPORT IntPatch_CSFunction& Function();
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protected:
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private:
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Standard_Boolean done;
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Standard_Boolean empty;
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IntPatch_CSFunction myFunction;
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Standard_Real w;
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Standard_Real u;
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Standard_Real v;
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Standard_Real tol;
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};
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#endif // _IntPatch_CurvIntSurf_HeaderFile
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