Open CASCADE Technology
6.5.4
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#include <HLRBRep_CurveTool.hxx>
Static Public Member Functions | |
static DEFINE_STANDARD_ALLOC 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_Integer | NbSamples (const Standard_Address C, const Standard_Real U0, const Standard_Real U1) |
static Standard_Integer | NbSamples (const Standard_Address C) |
static Handle_Geom2d_BezierCurve HLRBRep_CurveTool::Bezier | ( | const Standard_Address | C | ) | [static] |
static Handle_Geom2d_BSplineCurve HLRBRep_CurveTool::BSpline | ( | const Standard_Address | C | ) | [static] |
static gp_Circ2d HLRBRep_CurveTool::Circle | ( | const Standard_Address | C | ) | [static] |
static GeomAbs_Shape HLRBRep_CurveTool::Continuity | ( | const Standard_Address | C | ) | [static] |
static void HLRBRep_CurveTool::D0 | ( | const Standard_Address | C, |
const Standard_Real | U, | ||
gp_Pnt2d & | P | ||
) | [static] |
static void HLRBRep_CurveTool::D1 | ( | const Standard_Address | C, |
const Standard_Real | U, | ||
gp_Pnt2d & | P, | ||
gp_Vec2d & | V | ||
) | [static] |
static void HLRBRep_CurveTool::D2 | ( | const Standard_Address | C, |
const Standard_Real | U, | ||
gp_Pnt2d & | P, | ||
gp_Vec2d & | V1, | ||
gp_Vec2d & | V2 | ||
) | [static] |
static void HLRBRep_CurveTool::D3 | ( | const Standard_Address | C, |
const Standard_Real | U, | ||
gp_Pnt2d & | P, | ||
gp_Vec2d & | V1, | ||
gp_Vec2d & | V2, | ||
gp_Vec2d & | V3 | ||
) | [static] |
static gp_Vec2d HLRBRep_CurveTool::DN | ( | const Standard_Address | C, |
const Standard_Real | U, | ||
const Standard_Integer | N | ||
) | [static] |
static gp_Elips2d HLRBRep_CurveTool::Ellipse | ( | const Standard_Address | C | ) | [static] |
static Standard_Real HLRBRep_CurveTool::EpsX | ( | const Standard_Address | C | ) | [static] |
static DEFINE_STANDARD_ALLOC Standard_Real HLRBRep_CurveTool::FirstParameter | ( | const Standard_Address | C | ) | [static] |
static void HLRBRep_CurveTool::GetInterval | ( | const Standard_Address | C, |
const Standard_Integer | Index, | ||
const TColStd_Array1OfReal & | Tab, | ||
Standard_Real & | U1, | ||
Standard_Real & | U2 | ||
) | [static] |
static GeomAbs_CurveType HLRBRep_CurveTool::GetType | ( | const Standard_Address | C | ) | [static] |
static gp_Hypr2d HLRBRep_CurveTool::Hyperbola | ( | const Standard_Address | C | ) | [static] |
static void HLRBRep_CurveTool::Intervals | ( | const Standard_Address | C, |
TColStd_Array1OfReal & | T | ||
) | [static] |
static Standard_Boolean HLRBRep_CurveTool::IsClosed | ( | const Standard_Address | C | ) | [static] |
static Standard_Boolean HLRBRep_CurveTool::IsPeriodic | ( | const Standard_Address | C | ) | [static] |
static Standard_Real HLRBRep_CurveTool::LastParameter | ( | const Standard_Address | C | ) | [static] |
static gp_Lin2d HLRBRep_CurveTool::Line | ( | const Standard_Address | C | ) | [static] |
static Standard_Integer HLRBRep_CurveTool::NbIntervals | ( | const Standard_Address | C | ) | [static] |
static Standard_Integer HLRBRep_CurveTool::NbSamples | ( | const Standard_Address | C, |
const Standard_Real | U0, | ||
const Standard_Real | U1 | ||
) | [static] |
static Standard_Integer HLRBRep_CurveTool::NbSamples | ( | const Standard_Address | C | ) | [static] |
static gp_Parab2d HLRBRep_CurveTool::Parabola | ( | const Standard_Address | C | ) | [static] |
static Standard_Real HLRBRep_CurveTool::Period | ( | const Standard_Address | C | ) | [static] |
static Standard_Real HLRBRep_CurveTool::Resolution | ( | const Standard_Address | C, |
const Standard_Real | R3d | ||
) | [static] |
static GeomAbs_CurveType HLRBRep_CurveTool::TheType | ( | const Standard_Address | C | ) | [static] |
static gp_Pnt2d HLRBRep_CurveTool::Value | ( | const Standard_Address | C, |
const Standard_Real | U | ||
) | [static] |