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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) |
Standard_EXPORT | BiTgte_CurveOnEdge () |
Standard_EXPORT | BiTgte_CurveOnEdge (const TopoDS_Edge &EonF, const TopoDS_Edge &Edge) |
Standard_EXPORT void | Init (const TopoDS_Edge &EonF, const TopoDS_Edge &Edge) |
Standard_EXPORT Standard_Real | FirstParameter () const |
Standard_EXPORT Standard_Real | LastParameter () const |
Standard_EXPORT GeomAbs_Shape | Continuity () const |
Standard_EXPORT Standard_Integer | NbIntervals (const GeomAbs_Shape S) const |
| Returns the number of intervals for continuity
<s>. May be one if Continuity(me) >= <s>
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Standard_EXPORT void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const |
| 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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Standard_EXPORT Handle_Adaptor3d_HCurve | Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const |
| Returns a curve equivalent of <me> between
parameters <first> and <last>. <tol> is used to
test for 3d points confusion.
//! If <first> >= <last>
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Standard_EXPORT Standard_Boolean | IsClosed () const |
Standard_EXPORT Standard_Boolean | IsPeriodic () const |
Standard_EXPORT Standard_Real | Period () const |
Standard_EXPORT gp_Pnt | Value (const Standard_Real U) const |
| Computes the point of parameter U on the curve.
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Standard_EXPORT void | D0 (const Standard_Real U, gp_Pnt &P) const |
| Computes the point of parameter U on the curve.
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Standard_EXPORT void | D1 (const Standard_Real U, gp_Pnt &P, gp_Vec &V) const |
| 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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Standard_EXPORT void | D2 (const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2) const |
| 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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Standard_EXPORT void | D3 (const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2, gp_Vec &V3) const |
| 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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Standard_EXPORT gp_Vec | DN (const Standard_Real U, const Standard_Integer N) const |
| 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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Standard_EXPORT Standard_Real | Resolution (const Standard_Real R3d) const |
| Returns the parametric resolution corresponding
to the real space resolution <r3d>.
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Standard_EXPORT GeomAbs_CurveType | GetType () const |
| Returns the type of the curve in the current
interval : Line, Circle, Ellipse, Hyperbola,
Parabola, BezierCurve, BSplineCurve, OtherCurve.
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Standard_EXPORT gp_Lin | Line () const |
Standard_EXPORT gp_Circ | Circle () const |
Standard_EXPORT gp_Elips | Ellipse () const |
Standard_EXPORT gp_Hypr | Hyperbola () const |
Standard_EXPORT gp_Parab | Parabola () const |
Standard_EXPORT Standard_Integer | Degree () const |
Standard_EXPORT Standard_Boolean | IsRational () const |
Standard_EXPORT Standard_Integer | NbPoles () const |
Standard_EXPORT Standard_Integer | NbKnots () const |
Standard_EXPORT Handle_Geom_BezierCurve | Bezier () const |
Standard_EXPORT Handle_Geom_BSplineCurve | BSpline () const |
Private Attributes |
TopoDS_Edge | myEdge |
TopoDS_Edge | myEonF |
Handle_Geom_Curve | myCurv |
Handle_Geom_Curve | myConF |
GeomAbs_CurveType | myType |
gp_Circ | myCirc |