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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.
143 lines
4.9 KiB
C++
143 lines
4.9 KiB
C++
// Created on: 1995-07-18
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// Created by: Modelistation
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// Copyright (c) 1995-1999 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 _Extrema_Curve2dTool_HeaderFile
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#define _Extrema_Curve2dTool_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_Real.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <Standard_Integer.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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#include <Standard_Boolean.hxx>
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#include <GeomAbs_CurveType.hxx>
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#include <gp_Lin2d.hxx>
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#include <gp_Circ2d.hxx>
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#include <gp_Elips2d.hxx>
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#include <gp_Hypr2d.hxx>
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#include <gp_Parab2d.hxx>
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class Adaptor2d_Curve2d;
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class gp_Pnt2d;
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class gp_Vec2d;
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class Geom2d_BezierCurve;
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class Geom2d_BSplineCurve;
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class Extrema_Curve2dTool
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{
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public:
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DEFINE_STANDARD_ALLOC
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static Standard_Real FirstParameter(const Adaptor2d_Curve2d& C);
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static Standard_Real LastParameter(const Adaptor2d_Curve2d& C);
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static GeomAbs_Shape Continuity(const Adaptor2d_Curve2d& C);
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//! If necessary, breaks the curve in intervals of
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//! continuity <S>. And returns the number of
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//! intervals.
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static Standard_Integer NbIntervals(const Adaptor2d_Curve2d& C, const GeomAbs_Shape S);
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//! Stores in <T> the parameters bounding the intervals
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//! of continuity <S>.
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static void Intervals(const Adaptor2d_Curve2d& C, TColStd_Array1OfReal& T, const GeomAbs_Shape S);
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//! Returns the parameters bounding the intervals of subdivision of curve
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//! according to Curvature deflection. Value of deflection is defined in method.
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//!
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Standard_EXPORT static Handle(TColStd_HArray1OfReal) DeflCurvIntervals(
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const Adaptor2d_Curve2d& C);
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static Standard_Boolean IsClosed(const Adaptor2d_Curve2d& C);
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static Standard_Boolean IsPeriodic(const Adaptor2d_Curve2d& C);
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static Standard_Real Period(const Adaptor2d_Curve2d& C);
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//! Computes the point of parameter U on the curve.
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static gp_Pnt2d Value(const Adaptor2d_Curve2d& C, const Standard_Real U);
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//! Computes the point of parameter U on the curve.
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static void D0(const Adaptor2d_Curve2d& C, const Standard_Real U, gp_Pnt2d& P);
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//! Computes the point of parameter U on the curve with its
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//! first derivative.
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static void D1(const Adaptor2d_Curve2d& C, const Standard_Real U, gp_Pnt2d& P, gp_Vec2d& V);
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//! Returns the point P of parameter U, the first and second
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//! derivatives V1 and V2.
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static void D2(const Adaptor2d_Curve2d& C,
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const Standard_Real U,
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gp_Pnt2d& P,
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gp_Vec2d& V1,
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gp_Vec2d& V2);
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//! Returns the point P of parameter U, the first, the second
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//! and the third derivative.
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static void D3(const Adaptor2d_Curve2d& C,
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const Standard_Real U,
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gp_Pnt2d& P,
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gp_Vec2d& V1,
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gp_Vec2d& V2,
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gp_Vec2d& V3);
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//! The returned vector gives the value of the derivative for the
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//! order of derivation N.
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static gp_Vec2d DN(const Adaptor2d_Curve2d& C, const Standard_Real U, const Standard_Integer N);
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//! Returns the parametric resolution corresponding
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//! to the real space resolution <R3d>.
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static Standard_Real Resolution(const Adaptor2d_Curve2d& C, const Standard_Real R3d);
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//! Returns the type of the curve in the current
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//! interval : Line, Circle, Ellipse, Hyperbola,
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//! Parabola, BezierCurve, BSplineCurve, OtherCurve.
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static GeomAbs_CurveType GetType(const Adaptor2d_Curve2d& C);
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static gp_Lin2d Line(const Adaptor2d_Curve2d& C);
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static gp_Circ2d Circle(const Adaptor2d_Curve2d& C);
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static gp_Elips2d Ellipse(const Adaptor2d_Curve2d& C);
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static gp_Hypr2d Hyperbola(const Adaptor2d_Curve2d& C);
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static gp_Parab2d Parabola(const Adaptor2d_Curve2d& C);
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static Standard_Integer Degree(const Adaptor2d_Curve2d& C);
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static Standard_Boolean IsRational(const Adaptor2d_Curve2d& C);
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static Standard_Integer NbPoles(const Adaptor2d_Curve2d& C);
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static Standard_Integer NbKnots(const Adaptor2d_Curve2d& C);
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static Handle(Geom2d_BezierCurve) Bezier(const Adaptor2d_Curve2d& C);
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static Handle(Geom2d_BSplineCurve) BSpline(const Adaptor2d_Curve2d& C);
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protected:
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private:
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};
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#include <Extrema_Curve2dTool.lxx>
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#endif // _Extrema_Curve2dTool_HeaderFile
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