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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
127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
// Created on: 1998-07-09
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// Created by: Stephanie HUMEAU
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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 _GeomFill_FunctionGuide_HeaderFile
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#define _GeomFill_FunctionGuide_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 <Standard_Real.hxx>
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#include <gp_XYZ.hxx>
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#include <math_FunctionSetWithDerivatives.hxx>
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#include <Standard_Integer.hxx>
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#include <math_Vector.hxx>
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class Adaptor3d_HCurve;
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class GeomFill_SectionLaw;
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class Geom_Curve;
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class Geom_Surface;
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class gp_Pnt;
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class gp_XYZ;
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class math_Matrix;
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class gp_Vec;
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class GeomFill_FunctionGuide : 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 GeomFill_FunctionGuide(const Handle(GeomFill_SectionLaw)& S, const Handle(Adaptor3d_HCurve)& Guide, const Standard_Real ParamOnLaw = 0.0);
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Standard_EXPORT void SetParam (const Standard_Real Param, const gp_Pnt& Centre, const gp_XYZ& Dir, const gp_XYZ& XDir);
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//! returns the number of variables of the function.
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Standard_EXPORT virtual Standard_Integer NbVariables() const Standard_OVERRIDE;
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//! returns the number of equations of the function.
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Standard_EXPORT virtual Standard_Integer NbEquations() const Standard_OVERRIDE;
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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 virtual Standard_Boolean Value (const math_Vector& X, math_Vector& F) Standard_OVERRIDE;
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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 virtual Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D) Standard_OVERRIDE;
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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 virtual Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D) Standard_OVERRIDE;
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//! returns the values <F> of the T derivatives for
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//! the parameter Param .
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Standard_EXPORT Standard_Boolean DerivT (const math_Vector& X, const gp_XYZ& DCentre, const gp_XYZ& DDir, math_Vector& DFDT);
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//! returns the values <F> of the T2 derivatives for
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//! the parameter Param .
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//! returns the values <D> of the TX derivatives for
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//! the parameter Param .
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//! returns Boolean is static;
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//! returns the values <T> of the X2 derivatives for
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//! the parameter Param .
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//! returns Boolean is static;
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Standard_EXPORT Standard_Boolean Deriv2T (const gp_XYZ& DCentre, const gp_XYZ& DDir, math_Vector& DFDT, math_Vector& D2FT);
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protected:
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private:
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Standard_EXPORT void DSDT (const Standard_Real U, const Standard_Real V, const gp_XYZ& DCentre, const gp_XYZ& DDir, gp_Vec& DSDT) const;
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Handle(Adaptor3d_HCurve) TheGuide;
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Handle(GeomFill_SectionLaw) TheLaw;
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Standard_Boolean isconst;
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Handle(Geom_Curve) TheCurve;
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Handle(Geom_Curve) TheConst;
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Handle(Geom_Surface) TheSurface;
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Standard_Real First;
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Standard_Real Last;
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Standard_Real TheUonS;
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gp_XYZ Centre;
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gp_XYZ Dir;
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};
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#endif // _GeomFill_FunctionGuide_HeaderFile
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