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122 lines
3.7 KiB
C++
122 lines
3.7 KiB
C++
// Created by: Julia GERASIMOVA
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// Copyright (c) 2015 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 _BlendFunc_ConstThroat_HeaderFile
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#define _BlendFunc_ConstThroat_HeaderFile
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#include <Adaptor3d_Surface.hxx>
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#include <BlendFunc_GenChamfer.hxx>
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#include <math_Vector.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TColStd_Array1OfInteger.hxx>
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#include <TColgp_Array1OfVec2d.hxx>
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class math_Matrix;
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//! Class for a function used to compute a symmetric chamfer
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//! with constant throat that is the height of isosceles triangle in section
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class BlendFunc_ConstThroat : public BlendFunc_GenChamfer
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT BlendFunc_ConstThroat(const Handle(Adaptor3d_Surface)& S1,
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const Handle(Adaptor3d_Surface)& S2,
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const Handle(Adaptor3d_Curve)& C);
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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) 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 Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D) Standard_OVERRIDE;
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Standard_EXPORT void Set (const Standard_Real Param) Standard_OVERRIDE;
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Standard_EXPORT Standard_Boolean IsSolution (const math_Vector& Sol, const Standard_Real Tol) Standard_OVERRIDE;
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Standard_EXPORT const gp_Pnt& PointOnS1() const Standard_OVERRIDE;
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Standard_EXPORT const gp_Pnt& PointOnS2() const Standard_OVERRIDE;
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Standard_EXPORT Standard_Boolean IsTangencyPoint() const Standard_OVERRIDE;
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Standard_EXPORT const gp_Vec& TangentOnS1() const Standard_OVERRIDE;
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Standard_EXPORT const gp_Vec2d& Tangent2dOnS1() const Standard_OVERRIDE;
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Standard_EXPORT const gp_Vec& TangentOnS2() const Standard_OVERRIDE;
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Standard_EXPORT const gp_Vec2d& Tangent2dOnS2() const Standard_OVERRIDE;
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//! Returns the tangent vector at the section,
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//! at the beginning and the end of the section, and
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//! returns the normal (of the surfaces) at
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//! these points.
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Standard_EXPORT void Tangent (const Standard_Real U1, const Standard_Real V1, const Standard_Real U2, const Standard_Real V2, gp_Vec& TgFirst, gp_Vec& TgLast, gp_Vec& NormFirst, gp_Vec& NormLast) const Standard_OVERRIDE;
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//! Sets the throat and the "quadrant".
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Standard_EXPORT void Set (const Standard_Real aThroat, const Standard_Real, const Standard_Integer Choix) Standard_OVERRIDE;
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//! Returns the length of the maximum section
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Standard_EXPORT Standard_Real GetSectionSize() const Standard_OVERRIDE;
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protected:
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gp_Pnt pts1;
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gp_Pnt pts2;
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gp_Vec d1u1;
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gp_Vec d1v1;
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gp_Vec d1u2;
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gp_Vec d1v2;
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Standard_Boolean istangent;
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gp_Vec tg1;
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gp_Vec2d tg12d;
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gp_Vec tg2;
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gp_Vec2d tg22d;
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Standard_Real param;
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Standard_Real Throat;
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gp_Pnt ptgui;
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gp_Vec nplan;
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Standard_Real normtg;
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Standard_Real theD;
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gp_Vec d1gui;
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gp_Vec d2gui;
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private:
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};
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#endif // _BlendFunc_ConstThroat_HeaderFile
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