#include <HLRBRep_CurveTool.hxx>
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 Standard_Address C) |
static Standard_Real | LastParameter (const Standard_Address C) |
static GeomAbs_Shape | Continuity (const Standard_Address C) |
static Standard_Integer | NbIntervals (const Standard_Address C) |
Returns the number of intervals for continuity <s>. May be one if Continuity(myclass) >= <s> . | |
static void | Intervals (const Standard_Address C, TColStd_Array1OfReal &T) |
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() . | |
static void | GetInterval (const Standard_Address C, const Standard_Integer Index, const TColStd_Array1OfReal &Tab, Standard_Real &U1, Standard_Real &U2) |
output the bounds of interval of index <index> used if Type == Composite. | |
static Standard_Boolean | IsClosed (const Standard_Address C) |
static Standard_Boolean | IsPeriodic (const Standard_Address C) |
static Standard_Real | Period (const Standard_Address C) |
static gp_Pnt2d | Value (const Standard_Address C, const Standard_Real U) |
Computes the point of parameter U on the curve. . | |
static void | D0 (const Standard_Address C, const Standard_Real U, gp_Pnt2d &P) |
Computes the point of parameter U on the curve. . | |
static void | D1 (const Standard_Address C, const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &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. . | |
static void | D2 (const Standard_Address C, const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &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 Standard_Address C, const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &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_Vec2d | DN (const Standard_Address 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 Standard_Address C, const Standard_Real R3d) |
Returns the parametric resolution corresponding to the real space resolution <r3d>. . | |
static GeomAbs_CurveType | GetType (const Standard_Address C) |
Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve. . | |
static GeomAbs_CurveType | TheType (const Standard_Address C) |
Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve. . | |
static gp_Lin2d | Line (const Standard_Address C) |
static gp_Circ2d | Circle (const Standard_Address C) |
static gp_Elips2d | Ellipse (const Standard_Address C) |
static gp_Hypr2d | Hyperbola (const Standard_Address C) |
static gp_Parab2d | Parabola (const Standard_Address C) |
static Handle_Geom2d_BezierCurve | Bezier (const Standard_Address C) |
static Handle_Geom2d_BSplineCurve | BSpline (const Standard_Address C) |
static Standard_Real | EpsX (const Standard_Address C) |
static Standard_EXPORT Standard_Integer | NbSamples (const Standard_Address C, const Standard_Real U0, const Standard_Real U1) |
static Standard_EXPORT Standard_Integer | NbSamples (const Standard_Address C) |
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