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c22b52d60e
Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface now inherit Standard_Transient. Interfaces Adaptor2d_HCurve2d, Adaptor3d_HCurve, Adaptor3d_HSurface and their subclasses are now aliases to Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface. Removed numerous unsafe reinterpret casts. Generic classes Adaptor3d_GenHCurve, Adaptor3d_GenHSurface, Adaptor2d_GenHCurve2d have been removed. Several redundant .lxx files have been merged into .hxx. Removed obsolete adaptor classes with H suffix.
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
// Created on: 1998-02-18
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// Created by: Jeanine PANCIATICI
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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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#ifndef _Adaptor3d_InterFunc_HeaderFile
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#define _Adaptor3d_InterFunc_HeaderFile
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#include <math_FunctionWithDerivative.hxx>
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class Adaptor2d_Curve2d;
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//! Used to find the points U(t) = U0 or V(t) = V0 in
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//! order to determine the Cn discontinuities of an
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//! Adpator_CurveOnSurface relatively to the
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//! discontinuities of the surface. Used to
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//! find the roots of the functions
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class Adaptor3d_InterFunc : public math_FunctionWithDerivative
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! build the function U(t)=FixVal if Fix =1 or
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//! V(t)=FixVal if Fix=2
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Standard_EXPORT Adaptor3d_InterFunc(const Handle(Adaptor2d_Curve2d)& C, const Standard_Real FixVal, const Standard_Integer Fix);
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//! computes the value <F>of the function for the variable <X>.
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//! Returns True if the calculation were successfully done,
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//! False otherwise.
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Standard_EXPORT Standard_Boolean Value (const Standard_Real X, Standard_Real& F);
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//! computes the derivative <D> of the function
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//! for the variable <X>.
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//! Returns True if the calculation were successfully done,
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//! False otherwise.
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Standard_EXPORT Standard_Boolean Derivative (const Standard_Real X, Standard_Real& D);
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//! computes the value <F> and the derivative <D> of the
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//! function for the variable <X>.
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//! Returns True if the calculation were successfully done,
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//! False otherwise.
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Standard_EXPORT Standard_Boolean Values (const Standard_Real X, Standard_Real& F, Standard_Real& D);
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private:
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Handle(Adaptor2d_Curve2d) myCurve2d;
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Standard_Real myFixVal;
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Standard_Integer myFix;
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};
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#endif // _Adaptor3d_InterFunc_HeaderFile
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