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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
// Created on: 1997-11-06
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// Created by: Roman BORISOV
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// Copyright (c) 1997-1999 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 _ProjLib_PrjFunc_HeaderFile
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#define _ProjLib_PrjFunc_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 <Adaptor3d_CurvePtr.hxx>
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#include <Adaptor3d_SurfacePtr.hxx>
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#include <Standard_Real.hxx>
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#include <Standard_Integer.hxx>
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#include <math_FunctionSetWithDerivatives.hxx>
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#include <Standard_Boolean.hxx>
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#include <math_Vector.hxx>
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class Standard_ConstructionError;
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class math_Matrix;
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class gp_Pnt2d;
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class ProjLib_PrjFunc : public math_FunctionSetWithDerivatives
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT ProjLib_PrjFunc(const Adaptor3d_CurvePtr& C, const Standard_Real FixVal, const Adaptor3d_SurfacePtr& S, const Standard_Integer Fix);
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//! returns the number of variables of the function.
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Standard_EXPORT Standard_Integer NbVariables() const;
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//! returns the number of equations of the function.
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Standard_EXPORT Standard_Integer NbEquations() const;
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//! computes the values <F> of the Functions for the
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//! variable <X>.
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//! Returns True if the computation was done successfully,
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//! False otherwise.
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Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
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//! returns the values <D> of the derivatives for the
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//! variable <X>.
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//! Returns True if the computation was done successfully,
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//! False otherwise.
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Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D);
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//! returns the values <F> of the functions and the derivatives
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//! <D> for the variable <X>.
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//! Returns True if the computation was done successfully,
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//! False otherwise.
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Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D);
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//! returns point on surface
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Standard_EXPORT gp_Pnt2d Solution() const;
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protected:
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private:
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Adaptor3d_CurvePtr myCurve;
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Adaptor3d_SurfacePtr mySurface;
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Standard_Real myt;
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Standard_Real myU;
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Standard_Real myV;
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Standard_Integer myFix;
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Standard_Real myNorm;
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};
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#endif // _ProjLib_PrjFunc_HeaderFile
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