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luzpaz
f9f94b6e36
- Standardized spacing in comment formatting (removing extra spaces after colons, between words) - Fixed one typo in a parameter name within a comment - Translated one French comment to English
122 lines
4.8 KiB
C++
122 lines
4.8 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 <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_Curve;
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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 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,
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const Handle(Adaptor3d_Curve)& Guide,
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const Standard_Real ParamOnLaw = 0.0);
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Standard_EXPORT void SetParam(const Standard_Real Param,
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const gp_Pnt& Centre,
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const gp_XYZ& Dir,
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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,
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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,
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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,
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math_Vector& F,
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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,
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const gp_XYZ& DCentre,
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const gp_XYZ& DDir,
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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,
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const gp_XYZ& DDir,
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math_Vector& DFDT,
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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,
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const Standard_Real V,
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const gp_XYZ& DCentre,
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const gp_XYZ& DDir,
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gp_Vec& DSDT) const;
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Handle(Adaptor3d_Curve) 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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