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Public Member Functions |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Static Public Member Functions |
static Standard_Real | FirstParameter (const BRepAdaptor_Curve &C) |
static Standard_Real | LastParameter (const BRepAdaptor_Curve &C) |
static GeomAbs_Shape | Continuity (const BRepAdaptor_Curve &C) |
static Standard_Integer | NbIntervals (BRepAdaptor_Curve &C, const GeomAbs_Shape S) |
| Returns the number of intervals for continuity
<s>. May be one if Continuity(myclass) >= <s>
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static void | Intervals (BRepAdaptor_Curve &C, TColStd_Array1OfReal &T, const GeomAbs_Shape S) |
| Stores in <t> the parameters bounding the intervals
of continuity <s>.
The array must provide enough room to accomodate
for the parameters. i.e. T.Length() > NbIntervals()
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static Standard_Boolean | IsClosed (const BRepAdaptor_Curve &C) |
static Standard_Boolean | IsPeriodic (const BRepAdaptor_Curve &C) |
static Standard_Real | Period (const BRepAdaptor_Curve &C) |
static gp_Pnt | Value (const BRepAdaptor_Curve &C, const Standard_Real U) |
| Computes the point of parameter U on the curve.
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static void | D0 (const BRepAdaptor_Curve &C, const Standard_Real U, gp_Pnt &P) |
| Computes the point of parameter U on the curve.
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static void | D1 (const BRepAdaptor_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V) |
| Computes the point of parameter U on the curve with its
first derivative.
//! Raised if the continuity of the current interval
is not C1.
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static void | D2 (const BRepAdaptor_Curve &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.
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static void | D3 (const BRepAdaptor_Curve &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.
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static gp_Vec | DN (const BRepAdaptor_Curve &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.
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static Standard_Real | Resolution (const BRepAdaptor_Curve &C, const Standard_Real R3d) |
| Returns the parametric resolution corresponding
to the real space resolution <r3d>.
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static GeomAbs_CurveType | GetType (const BRepAdaptor_Curve &C) |
| Returns the type of the curve in the current
interval : Line, Circle, Ellipse, Hyperbola,
Parabola, BezierCurve, BSplineCurve, OtherCurve.
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static gp_Lin | Line (const BRepAdaptor_Curve &C) |
static gp_Circ | Circle (const BRepAdaptor_Curve &C) |
static gp_Elips | Ellipse (const BRepAdaptor_Curve &C) |
static gp_Hypr | Hyperbola (const BRepAdaptor_Curve &C) |
static gp_Parab | Parabola (const BRepAdaptor_Curve &C) |
static Standard_EXPORT Handle_Geom_BezierCurve | Bezier (const BRepAdaptor_Curve &C) |
static Standard_EXPORT Handle_Geom_BSplineCurve | BSpline (const BRepAdaptor_Curve &C) |
static Standard_Integer | Degree (const BRepAdaptor_Curve &C) |
static Standard_Boolean | IsRational (const BRepAdaptor_Curve &C) |
static Standard_Integer | NbPoles (const BRepAdaptor_Curve &C) |
static Standard_Integer | NbKnots (const BRepAdaptor_Curve &C) |
static Standard_EXPORT void | Poles (const BRepAdaptor_Curve &C, TColgp_Array1OfPnt &T) |
static Standard_EXPORT void | PolesAndWeights (const BRepAdaptor_Curve &C, TColgp_Array1OfPnt &T, TColStd_Array1OfReal &W) |
static Standard_EXPORT Standard_Integer | NbSamples (const BRepAdaptor_Curve &C, const Standard_Real U0, const Standard_Real U1) |