mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-10 18:51:21 +03:00
a5a7b3185b
Update empty method guards to new style with regex (see PR). Used clang-format 18.1.8. New actions to validate code formatting is added. Update .clang-format with disabling of include sorting. It is temporary changes, then include will be sorted. Apply formatting for /src and /tools folder. The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
174 lines
8.4 KiB
C++
174 lines
8.4 KiB
C++
// Created on: 1997-12-19
|
|
// Created by: Philippe MANGIN
|
|
// Copyright (c) 1997-1999 Matra Datavision
|
|
// Copyright (c) 1999-2014 OPEN CASCADE SAS
|
|
//
|
|
// This file is part of Open CASCADE Technology software library.
|
|
//
|
|
// This library is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU Lesser General Public License version 2.1 as published
|
|
// by the Free Software Foundation, with special exception defined in the file
|
|
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
|
|
// distribution for complete text of the license and disclaimer of any warranty.
|
|
//
|
|
// Alternatively, this file may be used under the terms of Open CASCADE
|
|
// commercial license or contractual agreement.
|
|
|
|
#ifndef _GeomFill_Frenet_HeaderFile
|
|
#define _GeomFill_Frenet_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
|
|
#include <TColStd_HArray1OfReal.hxx>
|
|
#include <GeomFill_TrihedronLaw.hxx>
|
|
#include <Standard_Real.hxx>
|
|
#include <Standard_Integer.hxx>
|
|
#include <GeomAbs_Shape.hxx>
|
|
#include <TColStd_Array1OfReal.hxx>
|
|
class gp_Vec;
|
|
|
|
class GeomFill_Frenet;
|
|
DEFINE_STANDARD_HANDLE(GeomFill_Frenet, GeomFill_TrihedronLaw)
|
|
|
|
//! Defined Frenet Trihedron Law
|
|
class GeomFill_Frenet : public GeomFill_TrihedronLaw
|
|
{
|
|
|
|
public:
|
|
Standard_EXPORT GeomFill_Frenet();
|
|
|
|
Standard_EXPORT virtual Handle(GeomFill_TrihedronLaw) Copy() const Standard_OVERRIDE;
|
|
|
|
Standard_EXPORT void Init();
|
|
|
|
//! initialize curve of frenet law
|
|
//! @return Standard_True
|
|
Standard_EXPORT virtual Standard_Boolean SetCurve(const Handle(Adaptor3d_Curve)& C)
|
|
Standard_OVERRIDE;
|
|
|
|
//! compute Triedrhon on curve at parameter <Param>
|
|
Standard_EXPORT virtual Standard_Boolean D0(const Standard_Real Param,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& BiNormal) Standard_OVERRIDE;
|
|
|
|
//! compute Triedrhon and derivative Trihedron on curve
|
|
//! at parameter <Param>
|
|
//! Warning : It used only for C1 or C2 approximation
|
|
Standard_EXPORT virtual Standard_Boolean D1(const Standard_Real Param,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& DTangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& DNormal,
|
|
gp_Vec& BiNormal,
|
|
gp_Vec& DBiNormal) Standard_OVERRIDE;
|
|
|
|
//! compute Trihedron on curve
|
|
//! first and seconde derivatives.
|
|
//! Warning : It used only for C2 approximation
|
|
Standard_EXPORT virtual Standard_Boolean D2(const Standard_Real Param,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& DTangent,
|
|
gp_Vec& D2Tangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& DNormal,
|
|
gp_Vec& D2Normal,
|
|
gp_Vec& BiNormal,
|
|
gp_Vec& DBiNormal,
|
|
gp_Vec& D2BiNormal) Standard_OVERRIDE;
|
|
|
|
//! Returns the number of intervals for continuity
|
|
//! <S>.
|
|
//! May be one if Continuity(me) >= <S>
|
|
Standard_EXPORT virtual Standard_Integer NbIntervals(const GeomAbs_Shape S) const
|
|
Standard_OVERRIDE;
|
|
|
|
//! Stores in <T> the parameters bounding the intervals
|
|
//! of continuity <S>.
|
|
//!
|
|
//! The array must provide enough room to accommodate
|
|
//! for the parameters. i.e. T.Length() > NbIntervals()
|
|
Standard_EXPORT virtual void Intervals(TColStd_Array1OfReal& T,
|
|
const GeomAbs_Shape S) const Standard_OVERRIDE;
|
|
|
|
//! Get average value of Tangent(t) and Normal(t) it is usfull to
|
|
//! make fast approximation of rational surfaces.
|
|
Standard_EXPORT virtual void GetAverageLaw(gp_Vec& ATangent,
|
|
gp_Vec& ANormal,
|
|
gp_Vec& ABiNormal) Standard_OVERRIDE;
|
|
|
|
//! Say if the law is Constant.
|
|
Standard_EXPORT virtual Standard_Boolean IsConstant() const Standard_OVERRIDE;
|
|
|
|
//! Return True.
|
|
Standard_EXPORT virtual Standard_Boolean IsOnlyBy3dCurve() const Standard_OVERRIDE;
|
|
|
|
DEFINE_STANDARD_RTTIEXT(GeomFill_Frenet, GeomFill_TrihedronLaw)
|
|
|
|
protected:
|
|
private:
|
|
Standard_EXPORT Standard_Boolean IsSingular(const Standard_Real U, Standard_Integer& Index) const;
|
|
|
|
Standard_EXPORT Standard_Boolean DoSingular(const Standard_Real U,
|
|
const Standard_Integer Index,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& BiNormal,
|
|
Standard_Integer& n,
|
|
Standard_Integer& k,
|
|
Standard_Integer& TFlag,
|
|
Standard_Integer& BNFlag,
|
|
Standard_Real& Delta);
|
|
|
|
//! computes Triedrhon on curve at parameter <Param>
|
|
Standard_EXPORT Standard_Boolean SingularD0(const Standard_Real Param,
|
|
const Standard_Integer Index,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& BiNormal,
|
|
Standard_Real& Delta);
|
|
|
|
//! computes Triedrhon and derivative Trihedron on curve
|
|
//! at parameter <Param>
|
|
//! Warning : It used only for C1 or C2 approximation
|
|
Standard_EXPORT Standard_Boolean SingularD1(const Standard_Real Param,
|
|
const Standard_Integer Index,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& DTangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& DNormal,
|
|
gp_Vec& BiNormal,
|
|
gp_Vec& DBiNormal,
|
|
Standard_Real& Delta);
|
|
|
|
//! computes Trihedron on curve
|
|
//! first and seconde derivatives.
|
|
//! Warning : It used only for C2 approximation
|
|
Standard_EXPORT Standard_Boolean SingularD2(const Standard_Real Param,
|
|
const Standard_Integer Index,
|
|
gp_Vec& Tangent,
|
|
gp_Vec& DTangent,
|
|
gp_Vec& D2Tangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& DNormal,
|
|
gp_Vec& D2Normal,
|
|
gp_Vec& BiNormal,
|
|
gp_Vec& DBiNormal,
|
|
gp_Vec& D2BiNormal,
|
|
Standard_Real& Delta);
|
|
|
|
//! revolves the trihedron (which is determined
|
|
//! of given "Tangent", "Normal" and "BiNormal" vectors)
|
|
//! to coincide "Tangent" and "NewTangent" axes.
|
|
Standard_EXPORT Standard_Boolean RotateTrihedron(gp_Vec& Tangent,
|
|
gp_Vec& Normal,
|
|
gp_Vec& BiNormal,
|
|
const gp_Vec& NewTangent) const;
|
|
|
|
gp_Pnt P;
|
|
Handle(TColStd_HArray1OfReal) mySngl;
|
|
Handle(TColStd_HArray1OfReal) mySnglLen;
|
|
Standard_Boolean isSngl;
|
|
};
|
|
|
|
#endif // _GeomFill_Frenet_HeaderFile
|