Open CASCADE Technology 6.6.0
Static Public Member Functions
HLRBRep_LineTool Class Reference

The LineTool class provides class methods to
access the methodes of the Line.

#include <HLRBRep_LineTool.hxx>

Static Public Member Functions

static Standard_Real FirstParameter (const gp_Lin &C)
static Standard_Real LastParameter (const gp_Lin &C)
static GeomAbs_Shape Continuity (const gp_Lin &C)
static Standard_Integer NbIntervals (const gp_Lin &C, const GeomAbs_Shape S)
 If necessary, breaks the line in intervals of
continuity <S>. And returns the number of
intervals.

static void Intervals (const gp_Lin &C, TColStd_Array1OfReal &T, const GeomAbs_Shape Sh)
 Sets the current working interval.

static Standard_Real IntervalFirst (const gp_Lin &C)
 Returns the first parameter of the current
interval.

static Standard_Real IntervalLast (const gp_Lin &C)
 Returns the last parameter of the current
interval.

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)
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.

static void D1 (const gp_Lin &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V)
 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 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 and second
derivatives V1 and V2.
//! Raised if the continuity of the current interval
is not C2.

static void D3 (const gp_Lin &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2, gp_Vec &V3)
 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 gp_Vec DN (const gp_Lin &C, const Standard_Real U, const Standard_Integer N)
 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 Standard_Real Resolution (const gp_Lin &C, const Standard_Real R3d)
 Returns the parametric resolution corresponding
to the real space resolution <R3d>.

static GeomAbs_CurveType GetType (const gp_Lin &C)
 Returns the type of the line in the current
interval : Line, Circle, Ellipse, Hyperbola,
Parabola, BezierCurve, BSplineCurve, OtherCurve.

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)
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)

Member Function Documentation

static Handle_Geom_BezierCurve HLRBRep_LineTool::Bezier ( const gp_Lin C) [static]
static Handle_Geom_BSplineCurve HLRBRep_LineTool::BSpline ( const gp_Lin C) [static]
static gp_Circ HLRBRep_LineTool::Circle ( const gp_Lin C) [static]
static GeomAbs_Shape HLRBRep_LineTool::Continuity ( const gp_Lin C) [static]
static void HLRBRep_LineTool::D0 ( const gp_Lin C,
const Standard_Real  U,
gp_Pnt P 
) [static]
static void HLRBRep_LineTool::D1 ( const gp_Lin C,
const Standard_Real  U,
gp_Pnt P,
gp_Vec V 
) [static]
static void HLRBRep_LineTool::D2 ( const gp_Lin C,
const Standard_Real  U,
gp_Pnt P,
gp_Vec V1,
gp_Vec V2 
) [static]
static void HLRBRep_LineTool::D3 ( const gp_Lin C,
const Standard_Real  U,
gp_Pnt P,
gp_Vec V1,
gp_Vec V2,
gp_Vec V3 
) [static]
static Standard_Integer HLRBRep_LineTool::Degree ( const gp_Lin C) [static]
static gp_Vec HLRBRep_LineTool::DN ( const gp_Lin C,
const Standard_Real  U,
const Standard_Integer  N 
) [static]
static gp_Elips HLRBRep_LineTool::Ellipse ( const gp_Lin C) [static]
static Standard_Real HLRBRep_LineTool::FirstParameter ( const gp_Lin C) [static]
static GeomAbs_CurveType HLRBRep_LineTool::GetType ( const gp_Lin C) [static]
static gp_Hypr HLRBRep_LineTool::Hyperbola ( const gp_Lin C) [static]
static GeomAbs_Shape HLRBRep_LineTool::IntervalContinuity ( const gp_Lin C) [static]
static Standard_Real HLRBRep_LineTool::IntervalFirst ( const gp_Lin C) [static]
static Standard_Real HLRBRep_LineTool::IntervalLast ( const gp_Lin C) [static]
static void HLRBRep_LineTool::Intervals ( const gp_Lin C,
TColStd_Array1OfReal T,
const GeomAbs_Shape  Sh 
) [static]
static Standard_Boolean HLRBRep_LineTool::IsClosed ( const gp_Lin C) [static]
static Standard_Boolean HLRBRep_LineTool::IsPeriodic ( const gp_Lin C) [static]
static Standard_Boolean HLRBRep_LineTool::IsRational ( const gp_Lin C) [static]
static void HLRBRep_LineTool::KnotsAndMultiplicities ( const gp_Lin C,
TColStd_Array1OfReal TK,
TColStd_Array1OfInteger TM 
) [static]
static Standard_Real HLRBRep_LineTool::LastParameter ( const gp_Lin C) [static]
static gp_Lin HLRBRep_LineTool::Line ( const gp_Lin C) [static]
static Standard_Integer HLRBRep_LineTool::NbIntervals ( const gp_Lin C,
const GeomAbs_Shape  S 
) [static]
static Standard_Integer HLRBRep_LineTool::NbKnots ( const gp_Lin C) [static]
static Standard_Integer HLRBRep_LineTool::NbPoles ( const gp_Lin C) [static]
static Standard_Integer HLRBRep_LineTool::NbSamples ( const gp_Lin C,
const Standard_Real  U0,
const Standard_Real  U1 
) [static]
static gp_Parab HLRBRep_LineTool::Parabola ( const gp_Lin C) [static]
static Standard_Real HLRBRep_LineTool::Period ( const gp_Lin C) [static]
static void HLRBRep_LineTool::Poles ( const gp_Lin C,
TColgp_Array1OfPnt TP 
) [static]
static void HLRBRep_LineTool::PolesAndWeights ( const gp_Lin C,
TColgp_Array1OfPnt TP,
TColStd_Array1OfReal TW 
) [static]
static Standard_Real HLRBRep_LineTool::Resolution ( const gp_Lin C,
const Standard_Real  R3d 
) [static]
static void HLRBRep_LineTool::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 
) [static]
static gp_Pnt HLRBRep_LineTool::Value ( const gp_Lin C,
const Standard_Real  U 
) [static]

The documentation for this class was generated from the following file:
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