Warnings on vc14 were eliminated

[occt.git] / src / HLRBRep / HLRBRep_LineTool.hxx

// Created on: 1993-08-18
// Created by: Christophe MARION
// Copyright (c) 1993-1999 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 _HLRBRep_LineTool_HeaderFile
#define _HLRBRep_LineTool_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_Real.hxx>
#include <GeomAbs_Shape.hxx>
#include <Standard_Integer.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <Standard_Boolean.hxx>
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <GeomAbs_CurveType.hxx>
#include <gp_Lin.hxx>
#include <gp_Circ.hxx>
#include <gp_Elips.hxx>
#include <gp_Hypr.hxx>
#include <gp_Parab.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColStd_HArray1OfReal.hxx>
class Standard_OutOfRange;
class Standard_NoSuchObject;
class Standard_DomainError;
class gp_Lin;
class gp_Pnt;
class gp_Vec;
class Geom_BezierCurve;
class Geom_BSplineCurve;


//! The  LineTool  class  provides  class  methods to
//! access the methodes of the Line.
class HLRBRep_LineTool 
{
public:

  DEFINE_STANDARD_ALLOC

  
    static Standard_Real FirstParameter (const gp_Lin& C);
  
    static Standard_Real LastParameter (const gp_Lin& C);
  
    static GeomAbs_Shape Continuity (const gp_Lin& C);
  
  //! If necessary,   breaks the line  in  intervals of
  //! continuity <S>.     And   returns  the  number  of
  //! intervals.
    static Standard_Integer NbIntervals (const gp_Lin& C, const GeomAbs_Shape S);
  
  //! Sets the current working interval.
    static void Intervals (const gp_Lin& C, TColStd_Array1OfReal& T, const GeomAbs_Shape Sh);
  
  //! Returns  the  first  parameter    of  the  current
  //! interval.
    static Standard_Real IntervalFirst (const gp_Lin& C);
  
  //! Returns  the  last  parameter    of  the  current
  //! interval.
    static Standard_Real IntervalLast (const gp_Lin& C);
  
    static GeomAbs_Shape IntervalContinuity (const gp_Lin& C);
  
    static Standard_Boolean IsClosed (const gp_Lin& C);
  
    static Standard_Boolean IsPeriodic (const gp_Lin& C);
  
    static Standard_Real Period (const gp_Lin& C);
  
  //! Computes the point of parameter U on the line.
    static gp_Pnt Value (const gp_Lin& C, const Standard_Real U);
  
  //! Computes the point of parameter U on the line.
    static void D0 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P);
  
  //! Computes the point of parameter U on the line with its
  //! first derivative.
  //! Raised if the continuity of the current interval
  //! is not C1.
    static void D1 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P, gp_Vec& V);
  

  //! Returns the point P of parameter U, the first and second
  //! derivatives V1 and V2.
  //! Raised if the continuity of the current interval
  //! is not C2.
    static void D2 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2);
  

  //! Returns the point P of parameter U, the first, the second
  //! and the third derivative.
  //! Raised if the continuity of the current interval
  //! is not C3.
    static void D3 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2, gp_Vec& V3);
  

  //! The returned vector gives the value of the derivative for the
  //! order of derivation N.
  //! Raised if the continuity of the current interval
  //! is not CN.
  //! Raised if N < 1.
    static gp_Vec DN (const gp_Lin& C, const Standard_Real U, const Standard_Integer N);
  
  //! Returns the parametric  resolution corresponding
  //! to the real space resolution <R3d>.
    static Standard_Real Resolution (const gp_Lin& C, const Standard_Real R3d);
  
  //! Returns  the  type of the   line  in the  current
  //! interval :   Line,   Circle,   Ellipse, Hyperbola,
  //! Parabola, BezierCurve, BSplineCurve, OtherCurve.
    static GeomAbs_CurveType GetType (const gp_Lin& C);
  
    static gp_Lin Line (const gp_Lin& C);
  
    static gp_Circ Circle (const gp_Lin& C);
  
    static gp_Elips Ellipse (const gp_Lin& C);
  
    static gp_Hypr Hyperbola (const gp_Lin& C);
  
    static gp_Parab Parabola (const gp_Lin& C);
  
    static Handle(Geom_BezierCurve) Bezier (const gp_Lin& C);
  
    static Handle(Geom_BSplineCurve) BSpline (const gp_Lin& C);
  
    static Standard_Integer Degree (const gp_Lin& C);
  
    static Standard_Integer NbPoles (const gp_Lin& C);
  
    static void Poles (const gp_Lin& C, TColgp_Array1OfPnt& TP);
  
    static Standard_Boolean IsRational (const gp_Lin& C);
  
    static void PolesAndWeights (const gp_Lin& C, TColgp_Array1OfPnt& TP, TColStd_Array1OfReal& TW);
  
    static Standard_Integer NbKnots (const gp_Lin& C);
  
    static void KnotsAndMultiplicities (const gp_Lin& C, TColStd_Array1OfReal& TK, TColStd_Array1OfInteger& TM);
  
    static Standard_Integer NbSamples (const gp_Lin& C, const Standard_Real U0, const Standard_Real U1);
  
  Standard_EXPORT static void SamplePars (const gp_Lin& C, const Standard_Real U0, const Standard_Real U1, const Standard_Real Defl, const Standard_Integer NbMin, Handle(TColStd_HArray1OfReal)& Pars);




protected:





private:





};


#include <HLRBRep_LineTool.lxx>





#endif // _HLRBRep_LineTool_HeaderFile