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Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface now inherit Standard_Transient. Interfaces Adaptor2d_HCurve2d, Adaptor3d_HCurve, Adaptor3d_HSurface and their subclasses are now aliases to Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface. Removed numerous unsafe reinterpret casts. Generic classes Adaptor3d_GenHCurve, Adaptor3d_GenHSurface, Adaptor2d_GenHCurve2d have been removed. Several redundant .lxx files have been merged into .hxx. Removed obsolete adaptor classes with H suffix.
144 lines
5.0 KiB
C++
144 lines
5.0 KiB
C++
// Created on: 1998-05-12
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// Created by: Roman BORISOV
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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 _Approx_CurvlinFunc_HeaderFile
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#define _Approx_CurvlinFunc_HeaderFile
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#include <Adaptor2d_Curve2d.hxx>
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#include <Adaptor3d_Curve.hxx>
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#include <Adaptor3d_Surface.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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DEFINE_STANDARD_HANDLE(Approx_CurvlinFunc, Standard_Transient)
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//! defines an abstract curve with
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//! curvilinear parametrization
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class Approx_CurvlinFunc : public Standard_Transient
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{
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public:
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Standard_EXPORT Approx_CurvlinFunc(const Handle(Adaptor3d_Curve)& C, const Standard_Real Tol);
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Standard_EXPORT Approx_CurvlinFunc(const Handle(Adaptor2d_Curve2d)& C2D, const Handle(Adaptor3d_Surface)& S, const Standard_Real Tol);
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Standard_EXPORT Approx_CurvlinFunc(const Handle(Adaptor2d_Curve2d)& C2D1, const Handle(Adaptor2d_Curve2d)& C2D2, const Handle(Adaptor3d_Surface)& S1, const Handle(Adaptor3d_Surface)& S2, const Standard_Real Tol);
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//! ---Purpose Update the tolerance to used
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Standard_EXPORT void SetTol (const Standard_Real Tol);
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Standard_EXPORT Standard_Real FirstParameter() const;
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Standard_EXPORT Standard_Real LastParameter() const;
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//! Returns the number of intervals for continuity
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//! <S>. May be one if Continuity(me) >= <S>
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Standard_EXPORT Standard_Integer NbIntervals (const GeomAbs_Shape S) const;
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//! Stores in <T> the parameters bounding the intervals
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//! of continuity <S>.
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//!
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//! The array must provide enough room to accommodate
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//! for the parameters. i.e. T.Length() > NbIntervals()
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Standard_EXPORT void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const;
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//! if First < 0 or Last > 1
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Standard_EXPORT void Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol);
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//! Computes length of the curve.
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Standard_EXPORT void Length();
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//! Computes length of the curve segment.
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Standard_EXPORT Standard_Real Length (Adaptor3d_Curve& C, const Standard_Real FirstU, const Standard_Real LasrU) const;
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Standard_EXPORT Standard_Real GetLength() const;
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//! returns original parameter corresponding S. if
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//! Case == 1 computation is performed on myC2D1 and mySurf1,
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//! otherwise it is done on myC2D2 and mySurf2.
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Standard_EXPORT Standard_Real GetUParameter (Adaptor3d_Curve& C, const Standard_Real S, const Standard_Integer NumberOfCurve) const;
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//! returns original parameter corresponding S.
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Standard_EXPORT Standard_Real GetSParameter (const Standard_Real U) const;
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//! if myCase != 1
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Standard_EXPORT Standard_Boolean EvalCase1 (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal& Result) const;
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//! if myCase != 2
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Standard_EXPORT Standard_Boolean EvalCase2 (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal& Result) const;
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//! if myCase != 3
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Standard_EXPORT Standard_Boolean EvalCase3 (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal& Result);
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DEFINE_STANDARD_RTTIEXT(Approx_CurvlinFunc,Standard_Transient)
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protected:
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private:
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Standard_EXPORT void Init();
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Standard_EXPORT void Init (Adaptor3d_Curve& C, Handle(TColStd_HArray1OfReal)& Si, Handle(TColStd_HArray1OfReal)& Ui) const;
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//! returns curvilinear parameter corresponding U.
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Standard_EXPORT Standard_Real GetSParameter (Adaptor3d_Curve& C, const Standard_Real U, const Standard_Real Length) const;
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Standard_EXPORT Standard_Boolean EvalCurOnSur (const Standard_Real S, const Standard_Integer Order, TColStd_Array1OfReal& Result, const Standard_Integer NumberOfCurve) const;
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Handle(Adaptor3d_Curve) myC3D;
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Handle(Adaptor2d_Curve2d) myC2D1;
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Handle(Adaptor2d_Curve2d) myC2D2;
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Handle(Adaptor3d_Surface) mySurf1;
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Handle(Adaptor3d_Surface) mySurf2;
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Standard_Integer myCase;
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Standard_Real myFirstS;
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Standard_Real myLastS;
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Standard_Real myFirstU1;
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Standard_Real myLastU1;
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Standard_Real myFirstU2;
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Standard_Real myLastU2;
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Standard_Real myLength;
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Standard_Real myLength1;
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Standard_Real myLength2;
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Standard_Real myTolLen;
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Standard_Real myPrevS;
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Standard_Real myPrevU;
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Handle(TColStd_HArray1OfReal) myUi_1;
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Handle(TColStd_HArray1OfReal) mySi_1;
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Handle(TColStd_HArray1OfReal) myUi_2;
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Handle(TColStd_HArray1OfReal) mySi_2;
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};
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#endif // _Approx_CurvlinFunc_HeaderFile
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