OCC.Extrema module¶

points, curves and surfaces.In general case, the algorithm to find thedistances is a minimization algorithm of a functionof variables: F(X). It is stopped when:for X1=X+Dx, F(X) and F(X1) are the same.The value of Dx can be calculated for all thealgorithms.-Level : Public.All methods of all classes will be public.

class Extrema_Array1OfPOnCurv(*args)¶

Bases: object

Parameters:	Low (int) – Up (int) – Item (Extrema_POnCurv &) – Low – Up –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array1OfPOnCurv &) –
Return type:	Extrema_Array1OfPOnCurv

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnCurv &) –
Return type:	None

IsAllocated()¶

Return type:	bool

Length()¶

Return type:	int

Lower()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array1OfPOnCurv &) –
Return type:	Extrema_Array1OfPOnCurv

SetValue()¶

Parameters:	Index (int) – Value (Extrema_POnCurv &) –
Return type:	None

Upper()¶

Return type:	int

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_Array1OfPOnCurv2d(*args)¶

Bases: object

Parameters:	Low (int) – Up (int) – Item (Extrema_POnCurv2d &) – Low – Up –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array1OfPOnCurv2d &) –
Return type:	Extrema_Array1OfPOnCurv2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnCurv2d &) –
Return type:	None

IsAllocated()¶

Return type:	bool

Length()¶

Return type:	int

Lower()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array1OfPOnCurv2d &) –
Return type:	Extrema_Array1OfPOnCurv2d

SetValue()¶

Parameters:	Index (int) – Value (Extrema_POnCurv2d &) –
Return type:	None

Upper()¶

Return type:	int

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_Array1OfPOnSurf(*args)¶

Bases: object

Parameters:	Low (int) – Up (int) – Item (Extrema_POnSurf &) – Low – Up –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array1OfPOnSurf &) –
Return type:	Extrema_Array1OfPOnSurf

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnSurf

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnSurf &) –
Return type:	None

IsAllocated()¶

Return type:	bool

Length()¶

Return type:	int

Lower()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array1OfPOnSurf &) –
Return type:	Extrema_Array1OfPOnSurf

SetValue()¶

Parameters:	Index (int) – Value (Extrema_POnSurf &) –
Return type:	None

Upper()¶

Return type:	int

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnSurf

thisown¶: The membership flag

class Extrema_Array2OfPOnCurv(*args)¶

Bases: object

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – Item (Extrema_POnCurv &) – R1 – R2 – C1 – C2 –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array2OfPOnCurv &) –
Return type:	Extrema_Array2OfPOnCurv

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv

ColLength()¶

Return type:	int

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnCurv &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array2OfPOnCurv &) –
Return type:	Extrema_Array2OfPOnCurv

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnCurv &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_Array2OfPOnCurv2d(*args)¶

Bases: object

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – Item (Extrema_POnCurv2d &) – R1 – R2 – C1 – C2 –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array2OfPOnCurv2d &) –
Return type:	Extrema_Array2OfPOnCurv2d

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv2d

ColLength()¶

Return type:	int

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnCurv2d &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array2OfPOnCurv2d &) –
Return type:	Extrema_Array2OfPOnCurv2d

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnCurv2d &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_Array2OfPOnSurf(*args)¶

Bases: object

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – Item (Extrema_POnSurf &) – R1 – R2 – C1 – C2 –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array2OfPOnSurf &) –
Return type:	Extrema_Array2OfPOnSurf

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurf

ColLength()¶

Return type:	int

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnSurf &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array2OfPOnSurf &) –
Return type:	Extrema_Array2OfPOnSurf

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnSurf &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurf

thisown¶: The membership flag

class Extrema_Array2OfPOnSurfParams(*args)¶

Bases: object

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – Item (Extrema_POnSurfParams &) – R1 – R2 – C1 – C2 –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_Array2OfPOnSurfParams &) –
Return type:	Extrema_Array2OfPOnSurfParams

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurfParams

ColLength()¶

Return type:	int

Destroy()¶

Return type:	None

Init()¶

Parameters:	V (Extrema_POnSurfParams &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

Set()¶

Parameters:	Other (Extrema_Array2OfPOnSurfParams &) –
Return type:	Extrema_Array2OfPOnSurfParams

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnSurfParams &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurfParams

thisown¶: The membership flag

class Extrema_CCLocFOfLocECC(*args)¶

Bases: OCC.math.math_FunctionSetWithDerivatives

Parameters:	thetol (float) – default value is 1.0e-10 C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – thetol – default value is 1.0e-10
Return type:	None
Return type:	None

CurvePtr()¶

Parameters:	theRank (int) –
Return type:	Standard_Address

NbExt()¶

Return type:	int

Points()¶

Parameters:	N (int) – P1 (Extrema_POnCurv &) – P2 (Extrema_POnCurv &) –
Return type:	None

SearchOfTolerance()¶

Parameters:	C (Standard_Address) –
Return type:	float

SetCurve()¶

Parameters:	theRank (int) – C1 (Adaptor3d_Curve &) –
Return type:	None

SetTolerance()¶

Parameters:	theTol (float) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (math_Vector &) – theUlast (math_Vector &) –
Return type:	None

Tolerance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_CCLocFOfLocECC2d(*args)¶

Bases: OCC.math.math_FunctionSetWithDerivatives

Parameters:	thetol (float) – default value is 1.0e-10 C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – thetol – default value is 1.0e-10
Return type:	None
Return type:	None

CurvePtr()¶

Parameters:	theRank (int) –
Return type:	Standard_Address

NbExt()¶

Return type:	int

Points()¶

Parameters:	N (int) – P1 (Extrema_POnCurv2d &) – P2 (Extrema_POnCurv2d &) –
Return type:	None

SearchOfTolerance()¶

Parameters:	C (Standard_Address) –
Return type:	float

SetCurve()¶

Parameters:	theRank (int) – C1 (Adaptor2d_Curve2d &) –
Return type:	None

SetTolerance()¶

Parameters:	theTol (float) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (math_Vector &) – theUlast (math_Vector &) –
Return type:	None

Tolerance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_Curve2dTool¶

Bases: object

static BSpline()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	Handle_Geom2d_BSplineCurve

static Bezier()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	Handle_Geom2d_BezierCurve

static Circle()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Circ2d

static Continuity()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	GeomAbs_Shape

static D0()¶

Computes the point of parameter U on the curve.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) –
Return type:	void

static D1()¶

Computes the point of parameter U on the curve with its first derivative.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) – V (gp_Vec2d) –
Return type:	void

static D2()¶

Returns the point P of parameter U, the first and second derivatives V1 and V2.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) –
Return type:	void

static D3()¶

Returns the point P of parameter U, the first, the second and the third derivative.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) – V3 (gp_Vec2d) –
Return type:	void

static DN()¶

The returned vector gives the value of the derivative for the order of derivation N.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – N (int) –
Return type:	gp_Vec2d

static Degree()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	int

static Ellipse()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Elips2d

static FirstParameter()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	float

static GetType()¶

Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	GeomAbs_CurveType

static Hyperbola()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Hypr2d

static Intervals()¶

Stores in <T> the parameters bounding the intervals of continuity <S>.

Parameters:	C (Adaptor2d_Curve2d &) – T (TColStd_Array1OfReal &) – S (GeomAbs_Shape) –
Return type:	void

static IsClosed()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	bool

static IsPeriodic()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	bool

static IsRational()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	bool

static LastParameter()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	float

static Line()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Lin2d

static NbIntervals()¶

If necessary, breaks the curve in intervals of continuity <S>. And returns the number of intervals.

Parameters:	C (Adaptor2d_Curve2d &) – S (GeomAbs_Shape) –
Return type:	int

static NbKnots()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	int

static NbPoles()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	int

static Parabola()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Parab2d

static Period()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	float

static Resolution()¶

Returns the parametric resolution corresponding to the real space resolution <R3d>.

Parameters:	C (Adaptor2d_Curve2d &) – R3d (float) –
Return type:	float

static Value()¶

Computes the point of parameter U on the curve.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) –
Return type:	gp_Pnt2d

thisown¶: The membership flag

Extrema_Curve2dTool_BSpline()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	Handle_Geom2d_BSplineCurve

Extrema_Curve2dTool_Bezier()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	Handle_Geom2d_BezierCurve

Extrema_Curve2dTool_Circle()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Circ2d

Extrema_Curve2dTool_Continuity()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	GeomAbs_Shape

Extrema_Curve2dTool_D0()¶

Computes the point of parameter U on the curve.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) –
Return type:	void

Extrema_Curve2dTool_D1()¶

Computes the point of parameter U on the curve with its first derivative.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) – V (gp_Vec2d) –
Return type:	void

Extrema_Curve2dTool_D2()¶

Returns the point P of parameter U, the first and second derivatives V1 and V2.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) –
Return type:	void

Extrema_Curve2dTool_D3()¶

Returns the point P of parameter U, the first, the second and the third derivative.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – P (gp_Pnt2d) – V1 (gp_Vec2d) – V2 (gp_Vec2d) – V3 (gp_Vec2d) –
Return type:	void

Extrema_Curve2dTool_DN()¶

The returned vector gives the value of the derivative for the order of derivation N.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) – N (int) –
Return type:	gp_Vec2d

Extrema_Curve2dTool_Degree()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	int

Extrema_Curve2dTool_Ellipse()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Elips2d

Extrema_Curve2dTool_FirstParameter()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	float

Extrema_Curve2dTool_GetType()¶

Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	GeomAbs_CurveType

Extrema_Curve2dTool_Hyperbola()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Hypr2d

Extrema_Curve2dTool_Intervals()¶

Stores in <T> the parameters bounding the intervals of continuity <S>.

Parameters:	C (Adaptor2d_Curve2d &) – T (TColStd_Array1OfReal &) – S (GeomAbs_Shape) –
Return type:	void

Extrema_Curve2dTool_IsClosed()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	bool

Extrema_Curve2dTool_IsPeriodic()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	bool

Extrema_Curve2dTool_IsRational()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	bool

Extrema_Curve2dTool_LastParameter()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	float

Extrema_Curve2dTool_Line()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Lin2d

Extrema_Curve2dTool_NbIntervals()¶

If necessary, breaks the curve in intervals of continuity <S>. And returns the number of intervals.

Parameters:	C (Adaptor2d_Curve2d &) – S (GeomAbs_Shape) –
Return type:	int

Extrema_Curve2dTool_NbKnots()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	int

Extrema_Curve2dTool_NbPoles()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	int

Extrema_Curve2dTool_Parabola()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	gp_Parab2d

Extrema_Curve2dTool_Period()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	float

Extrema_Curve2dTool_Resolution()¶

Returns the parametric resolution corresponding to the real space resolution <R3d>.

Parameters:	C (Adaptor2d_Curve2d &) – R3d (float) –
Return type:	float

Extrema_Curve2dTool_Value()¶

Computes the point of parameter U on the curve.

Parameters:	C (Adaptor2d_Curve2d &) – U (float) –
Return type:	gp_Pnt2d

class Extrema_CurveTool¶

Bases: object

static BSpline()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	Handle_Geom_BSplineCurve

static Bezier()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	Handle_Geom_BezierCurve

static Circle()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Circ

static Continuity()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	GeomAbs_Shape

static D0()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) –
Return type:	void

static D1()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) – V (gp_Vec) –
Return type:	void

static D2()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) – V1 (gp_Vec) – V2 (gp_Vec) –
Return type:	void

static D3()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) – V1 (gp_Vec) – V2 (gp_Vec) – V3 (gp_Vec) –
Return type:	void

static DN()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – N (int) –
Return type:	gp_Vec

static Degree()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	int

static Ellipse()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Elips

static FirstParameter()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	float

static GetType()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	GeomAbs_CurveType

static Hyperbola()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Hypr

static Intervals()¶

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()

Parameters:	C (Adaptor3d_Curve &) – T (TColStd_Array1OfReal &) – S (GeomAbs_Shape) –
Return type:	void

static IsPeriodic()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	bool

static IsRational()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	bool

static LastParameter()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	float

static Line()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Lin

static NbIntervals()¶

Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S>

Parameters:	C (Adaptor3d_Curve &) – S (GeomAbs_Shape) –
Return type:	int

static NbKnots()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	int

static NbPoles()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	int

static Parabola()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Parab

static Period()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	float

static Resolution()¶

Parameters:	C (Adaptor3d_Curve &) – R3d (float) –
Return type:	float

static Value()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) –
Return type:	gp_Pnt

thisown¶: The membership flag

Extrema_CurveTool_BSpline()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	Handle_Geom_BSplineCurve

Extrema_CurveTool_Bezier()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	Handle_Geom_BezierCurve

Extrema_CurveTool_Circle()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Circ

Extrema_CurveTool_Continuity()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	GeomAbs_Shape

Extrema_CurveTool_D0()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) –
Return type:	void

Extrema_CurveTool_D1()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) – V (gp_Vec) –
Return type:	void

Extrema_CurveTool_D2()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) – V1 (gp_Vec) – V2 (gp_Vec) –
Return type:	void

Extrema_CurveTool_D3()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – P (gp_Pnt) – V1 (gp_Vec) – V2 (gp_Vec) – V3 (gp_Vec) –
Return type:	void

Extrema_CurveTool_DN()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) – N (int) –
Return type:	gp_Vec

Extrema_CurveTool_Degree()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	int

Extrema_CurveTool_Ellipse()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Elips

Extrema_CurveTool_FirstParameter()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	float

Extrema_CurveTool_GetType()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	GeomAbs_CurveType

Extrema_CurveTool_Hyperbola()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Hypr

Extrema_CurveTool_Intervals()¶

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()

Parameters:	C (Adaptor3d_Curve &) – T (TColStd_Array1OfReal &) – S (GeomAbs_Shape) –
Return type:	void

Extrema_CurveTool_IsPeriodic()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	bool

Extrema_CurveTool_IsRational()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	bool

Extrema_CurveTool_LastParameter()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	float

Extrema_CurveTool_Line()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Lin

Extrema_CurveTool_NbIntervals()¶

Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S>

Parameters:	C (Adaptor3d_Curve &) – S (GeomAbs_Shape) –
Return type:	int

Extrema_CurveTool_NbKnots()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	int

Extrema_CurveTool_NbPoles()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	int

Extrema_CurveTool_Parabola()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	gp_Parab

Extrema_CurveTool_Period()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	float

Extrema_CurveTool_Resolution()¶

Parameters:	C (Adaptor3d_Curve &) – R3d (float) –
Return type:	float

Extrema_CurveTool_Value()¶

Parameters:	C (Adaptor3d_Curve &) – U (float) –
Return type:	gp_Pnt

class Extrema_ECC(*args)¶

Bases: object

Return type:	None
Parameters:	C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – C1 – C2 – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) –
Return type:	None
Return type:	None

IsDone()¶

Return type:	bool

IsParallel()¶

Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Return type:	None

Points()¶

Parameters:	N (int) – P1 (Extrema_POnCurv &) – P2 (Extrema_POnCurv &) –
Return type:	None

SetParams()¶

Parameters:	C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) –
Return type:	None

SetTolerance()¶

Parameters:	Tol (float) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) – default value is 1
Return type:	float

thisown¶: The membership flag

class Extrema_ECC2d(*args)¶

Bases: object

Return type:	None
Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – C1 – C2 – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) –
Return type:	None
Return type:	None

IsDone()¶

Return type:	bool

IsParallel()¶

Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Return type:	None

Points()¶

Parameters:	N (int) – P1 (Extrema_POnCurv2d &) – P2 (Extrema_POnCurv2d &) –
Return type:	None

SetParams()¶

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) –
Return type:	None

SetTolerance()¶

Parameters:	Tol (float) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) – default value is 1
Return type:	float

thisown¶: The membership flag

class Extrema_ELPCOfLocateExtPC(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10 P – C – TolF – default value is 1.0e-10
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

TrimmedSquareDistances()¶

Parameters:	dist1 (float &) – dist2 (float &) – P1 (gp_Pnt) – P2 (gp_Pnt) –
Return type:	None

thisown¶: The membership flag

class Extrema_ELPCOfLocateExtPC2d(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10 P – C – TolF – default value is 1.0e-10
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

TrimmedSquareDistances()¶

Parameters:	dist1 (float &) – dist2 (float &) – P1 (gp_Pnt2d) – P2 (gp_Pnt2d) –
Return type:	None

thisown¶: The membership flag

class Extrema_EPCOfELPCOfLocateExtPC(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) – NbU (int) – TolU (float) – TolF (float) – P – C – NbU – Umin (float) – Usup (float) – TolU – TolF –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) – NbU (int) – TolU (float) – TolF (float) – C – NbU – Umin (float) – Usup (float) – TolU – TolF – C – NbU – Umin – Usup – TolU – TolF –
Return type:	None
Return type:	None
Return type:	None
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_EPCOfELPCOfLocateExtPC2d(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) – NbU (int) – TolU (float) – TolF (float) – P – C – NbU – Umin (float) – Usup (float) – TolU – TolF –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) – NbU (int) – TolU (float) – TolF (float) – C – NbU – Umin (float) – Usup (float) – TolU – TolF – C – NbU – Umin – Usup – TolU – TolF –
Return type:	None
Return type:	None
Return type:	None
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_EPCOfExtPC(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) – NbU (int) – TolU (float) – TolF (float) – P – C – NbU – Umin (float) – Usup (float) – TolU – TolF –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) – NbU (int) – TolU (float) – TolF (float) – C – NbU – Umin (float) – Usup (float) – TolU – TolF – C – NbU – Umin – Usup – TolU – TolF –
Return type:	None
Return type:	None
Return type:	None
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_EPCOfExtPC2d(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) – NbU (int) – TolU (float) – TolF (float) – P – C – NbU – Umin (float) – Usup (float) – TolU – TolF –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) – NbU (int) – TolU (float) – TolF (float) – C – NbU – Umin (float) – Usup (float) – TolU – TolF – C – NbU – Umin – Usup – TolU – TolF –
Return type:	None
Return type:	None
Return type:	None
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtCC(*args)¶

Bases: object

Parameters:	TolC1 (float) – default value is 1.0e-10 TolC2 (float) – default value is 1.0e-10
Return type:	None

It calculates all the distances.

Parameters:	C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – TolC1 (float) – default value is 1.0e-10 TolC2 (float) – default value is 1.0e-10
Return type:	None

It calculates all the distances.

Parameters:	C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – U1 (float) – U2 (float) – V1 (float) – V2 (float) – TolC1 (float) – default value is 1.0e-10 TolC2 (float) – default value is 1.0e-10
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the two curves are parallel.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Return type:	None

Points()¶

Returns the points of the Nth extremum distance. P1 is on the first curve, P2 on the second one.

Parameters:	N (int) – P1 (Extrema_POnCurv &) – P2 (Extrema_POnCurv &) –
Return type:	None

SetCurve()¶

Parameters:	theRank (int) – C (Adaptor3d_Curve &) – theRank – C – Uinf (float) – Usup (float) –
Return type:	None
Return type:	None

SetRange()¶

Parameters:	theRank (int) – Uinf (float) – Usup (float) –
Return type:	None

SetTolerance()¶

Parameters:	theRank (int) – Tol (float) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) – default value is 1
Return type:	float

TrimmedSquareDistances()¶

if the curve is a trimmed curve, dist11 is a square distance between the point on C1 of parameter FirstParameter and the point of parameter FirstParameter on C2.

Parameters:	dist11 (float &) – distP12 (float &) – distP21 (float &) – distP22 (float &) – P11 (gp_Pnt) – P12 (gp_Pnt) – P21 (gp_Pnt) – P22 (gp_Pnt) –
Return type:	None

thisown¶: The membership flag

class Extrema_ExtCC2d(*args)¶

Bases: object

Return type:	None

It calculates all the distances.

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – TolC1 (float) – default value is 1.0e-10 TolC2 (float) – default value is 1.0e-10
Return type:	None

It calculates all the distances.

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – U1 (float) – U2 (float) – V1 (float) – V2 (float) – TolC1 (float) – default value is 1.0e-10 TolC2 (float) – default value is 1.0e-10
Return type:	None

Initialize()¶

initializes the fields.

Parameters:	C2 (Adaptor2d_Curve2d &) – V1 (float) – V2 (float) – TolC1 (float) – default value is 1.0e-10 TolC2 (float) – default value is 1.0e-10
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the two curves are parallel.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	C1 (Adaptor2d_Curve2d &) – U1 (float) – U2 (float) –
Return type:	None

Points()¶

Returns the points of the Nth extremum distance. P1 is on the first curve, P2 on the second one.

Parameters:	N (int) – P1 (Extrema_POnCurv2d &) – P2 (Extrema_POnCurv2d &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) – default value is 1
Return type:	float

TrimmedSquareDistances()¶

if the curve is a trimmed curve, dist11 is a square distance between the point on C1 of parameter FirstParameter and the point of parameter FirstParameter on C2.

Parameters:	dist11 (float &) – distP12 (float &) – distP21 (float &) – distP22 (float &) – P11 (gp_Pnt2d) – P12 (gp_Pnt2d) – P21 (gp_Pnt2d) – P22 (gp_Pnt2d) –
Return type:	None

thisown¶: The membership flag

class Extrema_ExtCS(*args)¶

Bases: object

Return type:	None

It calculates all the distances between C and S.

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) – TolC (float) – TolS (float) –
Return type:	None

It calculates all the distances between C and S. UCinf and UCmax are the start and end parameters of the curve.

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) – UCinf (float) – UCsup (float) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) – TolC (float) – TolS (float) –
Return type:	None

Initialize()¶

Initializes the fields of the algorithm.

Parameters:	S (Adaptor3d_Surface &) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) – TolC (float) – TolS (float) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the curve is on a parallel surface.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Computes the distances. An exception is raised if the fieds have not been initialized.

Parameters:	C (Adaptor3d_Curve &) – Uinf (float) – Usup (float) –
Return type:	None

Points()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) – P1 (Extrema_POnCurv &) – P2 (Extrema_POnSurf &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtElC(*args)¶

Bases: object

Return type:	None

Calculates the distance between two lines. AngTol is used to test if the lines are parallel: Angle(C1,C2) < AngTol.

Parameters:	C1 (gp_Lin) – C2 (gp_Lin) – AngTol (float) –
Return type:	None

Calculates the distance between a line and a circle.

Parameters:	C1 (gp_Lin) – C2 (gp_Circ) – Tol (float) –
Return type:	None

Calculates the distance between a line and an elipse.

Parameters:	C1 (gp_Lin) – C2 (gp_Elips) –
Return type:	None

Calculates the distance between a line and a hyperbola.

Parameters:	C1 (gp_Lin) – C2 (gp_Hypr) –
Return type:	None

Calculates the distance between a line and a parabola.

Parameters:	C1 (gp_Lin) – C2 (gp_Parab) –
Return type:	None

Calculates the distance between two circles. The circles can be parallel or identical.

Parameters:	C1 (gp_Circ) – C2 (gp_Circ) –
Return type:	None

Calculates the distance between a circle and an elipse.

Parameters:	C1 (gp_Circ) – C2 (gp_Elips) –
Return type:	None

Calculates the distance between a circle and a hyperbola.

Parameters:	C1 (gp_Circ) – C2 (gp_Hypr) –
Return type:	None

Calculates the distance between a circle and a parabola.

Parameters:	C1 (gp_Circ) – C2 (gp_Parab) –
Return type:	None

Calculates the distance between two elipses. The elipses can be parallel or identical.

Parameters:	C1 (gp_Elips) – C2 (gp_Elips) –
Return type:	None

Calculates the distance between an elipse and a hyperbola.

Parameters:	C1 (gp_Elips) – C2 (gp_Hypr) –
Return type:	None

Calculates the distance between an elipse and a parabola.

Parameters:	C1 (gp_Elips) – C2 (gp_Parab) –
Return type:	None

Calculates the distance between two hyperbolas. The hyperbolas can be parallel or identical.

Parameters:	C1 (gp_Hypr) – C2 (gp_Hypr) –
Return type:	None

Calculates the distance between a hyperbola and a parabola.

Parameters:	C1 (gp_Hypr) – C2 (gp_Parab) –
Return type:	None

Calculates the distance between two parabolas The parabolas can be parallel or identical.

Parameters:	C1 (gp_Parab) – C2 (gp_Parab) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the two curves are parallel.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Points()¶

Returns the points of the Nth extremum distance. P1 is on the first curve, P2 on the second one.

Parameters:	N (int) – P1 (Extrema_POnCurv &) – P2 (Extrema_POnCurv &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) – default value is 1
Return type:	float

thisown¶: The membership flag

class Extrema_ExtElC2d(*args)¶

Bases: object

Return type:	None

Calculates the distance between two lines. AngTol is used to test if the lines are parallel: Angle(C1,C2) < AngTol.

Parameters:	C1 (gp_Lin2d) – C2 (gp_Lin2d) – AngTol (float) –
Return type:	None

Calculates the distance between a line and a circle.

Parameters:	C1 (gp_Lin2d) – C2 (gp_Circ2d) – Tol (float) –
Return type:	None

Calculates the distance between a line and an elipse.

Parameters:	C1 (gp_Lin2d) – C2 (gp_Elips2d) –
Return type:	None

Calculates the distance between a line and a hyperbola.

Parameters:	C1 (gp_Lin2d) – C2 (gp_Hypr2d) –
Return type:	None

Calculates the distance between a line and a parabola.

Parameters:	C1 (gp_Lin2d) – C2 (gp_Parab2d) –
Return type:	None

Calculates the distance between two circles. The circles can be parallel or identical.

Parameters:	C1 (gp_Circ2d) – C2 (gp_Circ2d) –
Return type:	None

Calculates the distance between a circle and an elipse.

Parameters:	C1 (gp_Circ2d) – C2 (gp_Elips2d) –
Return type:	None

Calculates the distance between a circle and a hyperbola.

Parameters:	C1 (gp_Circ2d) – C2 (gp_Hypr2d) –
Return type:	None

Calculates the distance between a circle and a parabola.

Parameters:	C1 (gp_Circ2d) – C2 (gp_Parab2d) –
Return type:	None

Calculates the distance between two elipses. The elipses can be parallel or identical.

Parameters:	C1 (gp_Elips2d) – C2 (gp_Elips2d) –
Return type:	None

Calculates the distance between an elipse and a hyperbola.

Parameters:	C1 (gp_Elips2d) – C2 (gp_Hypr2d) –
Return type:	None

Calculates the distance between an elipse and a parabola.

Parameters:	C1 (gp_Elips2d) – C2 (gp_Parab2d) –
Return type:	None

Calculates the distance between two hyperbolas. The hyperbolas can be parallel or identical.

Parameters:	C1 (gp_Hypr2d) – C2 (gp_Hypr2d) –
Return type:	None

Calculates the distance between a hyperbola and a parabola.

Parameters:	C1 (gp_Hypr2d) – C2 (gp_Parab2d) –
Return type:	None

Calculates the distance between two parabolas The parabolas can be parallel or identical.

Parameters:	C1 (gp_Parab2d) – C2 (gp_Parab2d) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the two curves are parallel.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Points()¶

Returns the points of the Nth extremum distance. P1 is on the first curve, P2 on the second one.

Parameters:	N (int) – P1 (Extrema_POnCurv2d &) – P2 (Extrema_POnCurv2d &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) – default value is 1
Return type:	float

thisown¶: The membership flag

class Extrema_ExtElCS(*args)¶

Bases: object

Return type:	None

Calculates the distances between a line and a plane. The line can be on the plane or on a parallel plane.

Parameters:	C (gp_Lin) – S (gp_Pln) –
Return type:	None

Calculates the distances between a line and a cylinder.

Parameters:	C (gp_Lin) – S (gp_Cylinder) –
Return type:	None

Calculates the distances between a line and a cone.

Parameters:	C (gp_Lin) – S (gp_Cone) –
Return type:	None

Calculates the distances between a line and a sphere.

Parameters:	C (gp_Lin) – S (gp_Sphere) –
Return type:	None

Calculates the distances between a line and a torus.

Parameters:	C (gp_Lin) – S (gp_Torus) –
Return type:	None

Calculates the distances between a circle and a plane.

Parameters:	C (gp_Circ) – S (gp_Pln) –
Return type:	None

Calculates the distances between a circle and a cylinder.

Parameters:	C (gp_Circ) – S (gp_Cylinder) –
Return type:	None

Calculates the distances between a circle and a cone.

Parameters:	C (gp_Circ) – S (gp_Cone) –
Return type:	None

Calculates the distances between a circle and a sphere.

Parameters:	C (gp_Circ) – S (gp_Sphere) –
Return type:	None

Calculates the distances between a circle and a torus.

Parameters:	C (gp_Circ) – S (gp_Torus) –
Return type:	None

Calculates the distances between a hyperbola and a plane.

Parameters:	C (gp_Hypr) – S (gp_Pln) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the curve is on a parallel surface.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	C (gp_Hypr) – S (gp_Pln) – C – S – C – S – C – S – C – S – C – S – C – S – C – S – C – S – C – S – C – S –
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None

Points()¶

Returns the points of the Nth extremum distance. P1 is on the curve, P2 on the surface.

Parameters:	N (int) – P1 (Extrema_POnCurv &) – P2 (Extrema_POnSurf &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) – default value is 1
Return type:	float

thisown¶: The membership flag

class Extrema_ExtElSS(*args)¶

Bases: object

Return type:	None

Calculates the distances between 2 planes. These planes can be parallel.

Parameters:	S1 (gp_Pln) – S2 (gp_Pln) –
Return type:	None

Calculates the distances between a plane and a sphere.

Parameters:	S1 (gp_Pln) – S2 (gp_Sphere) –
Return type:	None

Calculates the distances between 2 spheres. These spheres can be parallel.

Parameters:	S1 (gp_Sphere) – S2 (gp_Sphere) –
Return type:	None

Calculates the distances between a sphere and a cylinder.

Parameters:	S1 (gp_Sphere) – S2 (gp_Cylinder) –
Return type:	None

Calculates the distances between a sphere and a cone.

Parameters:	S1 (gp_Sphere) – S2 (gp_Cone) –
Return type:	None

Calculates the distances between a sphere and a torus.

Parameters:	S1 (gp_Sphere) – S2 (gp_Torus) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the two surfaces are parallel.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	S1 (gp_Sphere) – S2 (gp_Torus) – S1 – S2 – S1 – S2 – S1 – S2 – S1 – S2 – S1 – S2 –
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None

Points()¶

Returns the points for the Nth resulting distance. P1 is on the first surface, P2 on the second one.

Parameters:	N (int) – P1 (Extrema_POnSurf &) – P2 (Extrema_POnSurf &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) – default value is 1
Return type:	float

thisown¶: The membership flag

class Extrema_ExtPC(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10 P – C – TolF – default value is 1.0e-10
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

TrimmedSquareDistances()¶

Parameters:	dist1 (float &) – dist2 (float &) – P1 (gp_Pnt) – P2 (gp_Pnt) –
Return type:	None

thisown¶: The membership flag

class Extrema_ExtPC2d(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10 P – C – TolF – default value is 1.0e-10
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) – Uinf (float) – Usup (float) – TolF (float) – default value is 1.0e-10
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

TrimmedSquareDistances()¶

Parameters:	dist1 (float &) – dist2 (float &) – P1 (gp_Pnt2d) – P2 (gp_Pnt2d) –
Return type:	None

thisown¶: The membership flag

class Extrema_ExtPElC(*args)¶

Bases: object

Return type:	None

Calculates the extremum distance between the point P and the segment [Uinf,Usup] of the line C.

Parameters:	P (gp_Pnt) – C (gp_Lin) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the 2 extremum distances between the point P and the segment [Uinf,Usup] of the circle C. Tol is used to determine if P is on the axis of the circle or if an extremum is on an endpoint of the segment. If P is on the axis of the circle, there are infinite solution then IsDone(me)=False. The conditions on the Uinf and Usup are: 0. <= Uinf <= 2.*PI and Usup > Uinf. If Usup > Uinf + 2.*PI, then only the solutions in the range [Uinf,Uinf+2.*PI[ are computed.

Parameters:	P (gp_Pnt) – C (gp_Circ) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the 4 extremum distances between the point P and the segment [Uinf,Usup] of the elipse C. Tol is used to determine if the point is on the axis of the elipse and if the major radius is equal to the minor radius or if an extremum is on an endpoint of the segment. If P is on the axis of the elipse, there are infinite solution then IsDone(me)=False. The conditions on the Uinf and Usup are: 0. <= Uinf <= 2.*PI and Usup > Uinf. If Usup > Uinf + 2.*PI, then only the solutions in the range [Uinf,Uinf+2.*PI[ are computed.

Parameters:	P (gp_Pnt) – C (gp_Elips) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the extremum distances between the point P and the segment [Uinf,Usup] of the hyperbola C. Tol is used to determine if two solutions u and v are identical; the condition is: dist(C(u),C(v)) < Tol.

Parameters:	P (gp_Pnt) – C (gp_Hypr) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the 4 extremum distances between the point P and the segment [Uinf,Usup] of the parabola C. Tol is used to determine if two solutions u and v are identical; the condition is: dist(C(u),C(v)) < Tol.

Parameters:	P (gp_Pnt) – C (gp_Parab) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

IsDone()¶

True if the distances are found.

Return type:	bool

IsMin()¶

Returns True if the Nth extremum distance is a minimum.

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) – C (gp_Parab) – Tol (float) – Uinf (float) – Usup (float) – P – C – Tol – Uinf – Usup – P – C – Tol – Uinf – Usup – P – C – Tol – Uinf – Usup – P – C – Tol – Uinf – Usup –
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None

Point()¶

Returns the point of the Nth extremum distance.

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtPElC2d(*args)¶

Bases: object

Return type:	None

Calculates the extremum distance between the point P and the segment [Uinf,Usup] of the line L.

Parameters:	P (gp_Pnt2d) – C (gp_Lin2d) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the 2 extremum distances between the point P and the segment [Uinf,Usup] of the circle C. Tol is used to determine if P is on the axis of the circle or if an extremum is on an endpoint of the segment. If P is on the axis of the circle, there are infinite solution then IsDone(me)=False. The conditions on the Uinf and Usup are: 0. <= Uinf <= 2.*PI and Usup > Uinf. If Usup > Uinf + 2.*PI, then only the solutions in the range [Uinf,Uinf+2.*PI[ are computed.

Parameters:	P (gp_Pnt2d) – C (gp_Circ2d) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the 4 extremum distances between the point P and the segment [Uinf,Usup] of the elipse C. Tol is used to determine if the point is on the axis of the elipse and if the major radius is equal to the minor radius or if an extremum is on an endpoint of the segment. If P is on the axis of the elipse, there are infinite solution then IsDone(me)=False. The conditions on the Uinf and Usup are: 0. <= Uinf <= 2.*PI and Usup > Uinf. If Usup > Uinf + 2.*PI, then only the solutions in the range [Uinf,Uinf+2.*PI[ are computed.

Parameters:	P (gp_Pnt2d) – C (gp_Elips2d) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the extremum distances between the point P and the segment [Uinf,Usup] of the hyperbola C. Tol is used to determine if two solutions u and v are identical; the condition is: dist(C(u),C(v)) < Tol.

Parameters:	P (gp_Pnt2d) – C (gp_Hypr2d) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

Calculates the 4 extremum distances between the point P and the segment [Uinf,Usup] of the parabola C. Tol is used to determine if two solutions u and v are identical; the condition is: dist(C(u),C(v)) < Tol.

Parameters:	P (gp_Pnt2d) – C (gp_Parab2d) – Tol (float) – Uinf (float) – Usup (float) –
Return type:	None

IsDone()¶

True if the distances are found.

Return type:	bool

IsMin()¶

Returns True if the Nth extremum distance is a minimum.

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt2d) – L (gp_Lin2d) – Tol (float) – Uinf (float) – Usup (float) – P – C (gp_Parab2d) – Tol – Uinf – Usup – P – C – Tol – Uinf – Usup – P – C – Tol – Uinf – Usup – P – C – Tol – Uinf – Usup –
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None

Point()¶

Returns the point of the Nth extremum distance.

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SquareDistance()¶

Returns the value of the Nth extremum square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtPElS(*args)¶

Bases: object

Return type:	None

It calculates all the distances between a point and a cylinder from gp. Tol is used to test if the point is on the axis.

Parameters:	P (gp_Pnt) – S (gp_Cylinder) – Tol (float) –
Return type:	None

It calculates all the distances between a point and a plane from gp. Tol is used to test if the point is on the plane.

Parameters:	P (gp_Pnt) – S (gp_Pln) – Tol (float) –
Return type:	None

It calculates all the distances between a point and a cone from gp. Tol is used to test if the point is at the apex or on the axis.

Parameters:	P (gp_Pnt) – S (gp_Cone) – Tol (float) –
Return type:	None

It calculates all the distances between a point and a torus from gp. Tol is used to test if the point is on the axis.

Parameters:	P (gp_Pnt) – S (gp_Torus) – Tol (float) –
Return type:	None

It calculates all the distances between a point and a sphere from gp. Tol is used to test if the point is at the center.

Parameters:	P (gp_Pnt) – S (gp_Sphere) – Tol (float) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) – S (gp_Sphere) – Tol (float) – P – S – Tol – P – S – Tol – P – S – Tol – P – S – Tol –
Return type:	None
Return type:	None
Return type:	None
Return type:	None
Return type:	None

Point()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtPExtS(*args)¶

Bases: OCC.Standard.Standard_Transient

Return type:	None

It calculates all the distances between a point from gp and a Surface.

Parameters:	P (gp_Pnt) – S (Handle_Adaptor3d_HSurfaceOfLinearExtrusion &) – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – TolU (float) – TolV (float) –
Return type:	None

It calculates all the distances between a point from gp and a Surface.

Parameters:	P (gp_Pnt) – S (Handle_Adaptor3d_HSurfaceOfLinearExtrusion &) – TolU (float) – TolV (float) –
Return type:	None

GetHandle()¶

Initialize()¶

Initializes the fields of the algorithm.

Parameters:	S (Handle_Adaptor3d_HSurfaceOfLinearExtrusion &) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) – TolU (float) – TolV (float) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtPRevS(*args)¶

Bases: OCC.Standard.Standard_Transient

Return type:	None

It calculates all the distances between a point from gp and a SurfacePtr from Adaptor3d.

Parameters:	P (gp_Pnt) – S (Handle_Adaptor3d_HSurfaceOfRevolution &) – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – TolU (float) – TolV (float) –
Return type:	None

It calculates all the distances between a point from gp and a SurfacePtr from Adaptor3d.

Parameters:	P (gp_Pnt) – S (Handle_Adaptor3d_HSurfaceOfRevolution &) – TolU (float) – TolV (float) –
Return type:	None

GetHandle()¶

Initialize()¶

Parameters:	S (Handle_Adaptor3d_HSurfaceOfRevolution &) – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – TolU (float) – TolV (float) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_ExtPS(*args)¶

Bases: object

Return type:	None

It calculates all the distances. NbU and NbV are used to locate the close points to find the zeros. They must be great enough such that if there is N extrema, there will be N extrema between P and the grid. TolU et TolV are used to determine the conditions to stop the iterations; at the iteration number n: (Un - Un-1) < TolU and (Vn - Vn-1) < TolV .

Parameters:	P (gp_Pnt) – S (Adaptor3d_Surface &) – TolU (float) – TolV (float) – F (Extrema_ExtFlag) – default value is Extrema_ExtFlag_MINMAX A (Extrema_ExtAlgo) – default value is Extrema_ExtAlgo_Grad
Return type:	None

It calculates all the distances. NbU and NbV are used to locate the close points to find the zeros. They must be great enough such that if there is N extrema, there will be N extrema between P and the grid. TolU et TolV are used to determine the conditions to stop the iterations; at the iteration number n: (Un - Un-1) < TolU and (Vn - Vn-1) < TolV .

Parameters:	P (gp_Pnt) – S (Adaptor3d_Surface &) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) – TolU (float) – TolV (float) – F (Extrema_ExtFlag) – default value is Extrema_ExtFlag_MINMAX A (Extrema_ExtAlgo) – default value is Extrema_ExtAlgo_Grad
Return type:	None

Initialize()¶

Initializes the fields of the algorithm.

Parameters:	S (Adaptor3d_Surface &) – Uinf (float) – Usup (float) – Vinf (float) – Vsup (float) – TolU (float) – TolV (float) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Computes the distances. An exception is raised if the fieds have not been initialized.

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SetAlgo()¶

Parameters:	A (Extrema_ExtAlgo) –
Return type:	None

SetFlag()¶

Parameters:	F (Extrema_ExtFlag) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

TrimmedSquareDistances()¶

if the surface is a trimmed surface, dUfVf is a square distance between <P> and the point of parameter FirstUParameter and FirstVParameter <PUfVf>. dUfVl is a square distance between <P> and the point of parameter FirstUParameter and LastVParameter <PUfVl>. dUlVf is a square distance between <P> and the point of parameter LastUParameter and FirstVParameter <PUlVf>. dUlVl is a square distance between <P> and the point of parameter LastUParameter and LastVParameter <PUlVl>.

Parameters:	dUfVf (float &) – dUfVl (float &) – dUlVf (float &) – dUlVl (float &) – PUfVf (gp_Pnt) – PUfVl (gp_Pnt) – PUlVf (gp_Pnt) – PUlVl (gp_Pnt) –
Return type:	None

thisown¶: The membership flag

class Extrema_ExtSS(*args)¶

Bases: object

Return type:	None

It calculates all the distances between S1 and S2.

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) – TolS1 (float) – TolS2 (float) –
Return type:	None

It calculates all the distances between S1 and S2.

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) – Uinf1 (float) – Usup1 (float) – Vinf1 (float) – Vsup1 (float) – Uinf2 (float) – Usup2 (float) – Vinf2 (float) – Vsup2 (float) – TolS1 (float) – TolS2 (float) –
Return type:	None

Initialize()¶

Initializes the fields of the algorithm.

Parameters:	S2 (Adaptor3d_Surface &) – Uinf2 (float) – Usup2 (float) – Vinf2 (float) – Vsup2 (float) – TolS1 (float) –
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

IsParallel()¶

Returns True if the curve is on a parallel surface.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

Computes the distances. An exception is raised if the fieds have not been initialized.

Parameters:	S1 (Adaptor3d_Surface &) – Uinf1 (float) – Usup1 (float) – Vinf1 (float) – Vsup1 (float) – TolS1 (float) –
Return type:	None

Points()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) – P1 (Extrema_POnSurf &) – P2 (Extrema_POnSurf &) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_FuncExtCS(*args)¶

Bases: OCC.math.math_FunctionSetWithDerivatives

Return type:	None
Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) –
Return type:	None

Initialize()¶

sets the field mysurf of the function.

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) –
Return type:	None

NbExt()¶

Return the number of found extrema.

Return type:	int

PointOnCurve()¶

Returns the Nth extremum on C.

Parameters:	N (int) –
Return type:	Extrema_POnCurv

PointOnSurface()¶

Return the Nth extremum on S.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Return the value of the Nth distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_FuncExtPS(*args)¶

Bases: OCC.math.math_FunctionSetWithDerivatives

Return type:	None
Parameters:	P (gp_Pnt) – S (Adaptor3d_Surface &) –
Return type:	None

Initialize()¶

sets the field mysurf of the function.

Parameters:	S (Adaptor3d_Surface &) –
Return type:	None

NbExt()¶

Return the number of found extrema.

Return type:	int

Point()¶

Returns the Nth extremum.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SetPoint()¶

sets the field mysurf of the function.

Parameters:	P (gp_Pnt) –
Return type:	None

SquareDistance()¶

Return the value of the Nth distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_FuncExtSS(*args)¶

Bases: OCC.math.math_FunctionSetWithDerivatives

Return type:	None
Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) –
Return type:	None

Initialize()¶

sets the field mysurf of the function.

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) –
Return type:	None

NbExt()¶

Return the number of found extrema.

Return type:	int

PointOnS1()¶

Return the Nth extremum on S1.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

PointOnS2()¶

Renvoie le Nieme extremum sur S2.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Return the value of the Nth distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_GenExtCS(*args)¶

Bases: object

Return type:	None

It calculates all the distances. The function F(u,v)=distance(S1(u1,v1),S2(u2,v2)) has an extremum when gradient(F)=0. The algorithm searchs all the zeros inside the definition ranges of the surfaces. NbU and NbV are used to locate the close points on the surface and NbT on the curve to find the zeros.

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) – NbT (int) – NbU (int) – NbV (int) – Tol1 (float) – Tol2 (float) –
Return type:	None

It calculates all the distances. The function F(u,v)=distance(P,S(u,v)) has an extremum when gradient(F)=0. The algorithm searchs all the zeros inside the definition ranges of the surface. NbT,NbU and NbV are used to locate the close points to find the zeros.

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) – NbT (int) – NbU (int) – NbV (int) – tmin (float) – tsup (float) – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – Tol1 (float) – Tol2 (float) –
Return type:	None

Initialize()¶

Parameters:	S (Adaptor3d_Surface &) – NbU (int) – NbV (int) – Tol2 (float) – S – NbU – NbV – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – Tol2 –
Return type:	None
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

the algorithm is done with S An exception is raised if the fields have not been initialized.

Parameters:	C (Adaptor3d_Curve &) – NbT (int) – Tol1 (float) –
Return type:	None

the algorithm is done with C An exception is raised if the fields have not been initialized.

Parameters:	C (Adaptor3d_Curve &) – NbT (int) – tmin (float) – tsup (float) – Tol1 (float) –
Return type:	None

PointOnCurve()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnCurv

PointOnSurface()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_GenExtPS(*args)¶

Bases: object

Return type:	None

It calculates all the distances. The function F(u,v)=distance(P,S(u,v)) has an extremum when gradient(F)=0. The algorithm searchs all the zeros inside the definition ranges of the surface. NbU and NbV are used to locate the close points to find the zeros. They must be great enough such that if there is N extrema, there will be N extrema between P and the grid. TolU et TolV are used to determine the conditions to stop the iterations; at the iteration number n: (Un - Un-1) < TolU and (Vn - Vn-1) < TolV .

Parameters:	P (gp_Pnt) – S (Adaptor3d_Surface &) – NbU (int) – NbV (int) – TolU (float) – TolV (float) – F (Extrema_ExtFlag) – default value is Extrema_ExtFlag_MINMAX A (Extrema_ExtAlgo) – default value is Extrema_ExtAlgo_Grad
Return type:	None

It calculates all the distances. The function F(u,v)=distance(P,S(u,v)) has an extremum when gradient(F)=0. The algorithm searchs all the zeros inside the definition ranges of the surface. NbU and NbV are used to locate the close points to find the zeros. They must be great enough such that if there is N extrema, there will be N extrema between P and the grid. TolU et TolV are used to determine the conditions to stop the iterations; at the iteration number n: (Un - Un-1) < TolU and (Vn - Vn-1) < TolV .

Parameters:	P (gp_Pnt) – S (Adaptor3d_Surface &) – NbU (int) – NbV (int) – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – TolU (float) – TolV (float) – F (Extrema_ExtFlag) – default value is Extrema_ExtFlag_MINMAX A (Extrema_ExtAlgo) – default value is Extrema_ExtAlgo_Grad
Return type:	None

Initialize()¶

Parameters:	S (Adaptor3d_Surface &) – NbU (int) – NbV (int) – TolU (float) – TolV (float) – S – NbU – NbV – Umin (float) – Usup (float) – Vmin (float) – Vsup (float) – TolU – TolV –
Return type:	None
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

the algorithm is done with the point P. An exception is raised if the fields have not been initialized.

Parameters:	P (gp_Pnt) –
Return type:	None

Point()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SetAlgo()¶

Parameters:	A (Extrema_ExtAlgo) –
Return type:	None

SetFlag()¶

Parameters:	F (Extrema_ExtFlag) –
Return type:	None

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_GenExtSS(*args)¶

Bases: object

Return type:	None

It calculates all the distances. The function F(u,v)=distance(S1(u1,v1),S2(u2,v2)) has an extremum when gradient(F)=0. The algorithm searchs all the zeros inside the definition ranges of the surfaces. NbU and NbV are used to locate the close points to find the zeros.

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) – NbU (int) – NbV (int) – Tol1 (float) – Tol2 (float) –
Return type:	None

It calculates all the distances. The function F(u,v)=distance(P,S(u,v)) has an extremum when gradient(F)=0. The algorithm searchs all the zeros inside the definition ranges of the surface. NbU and NbV are used to locate the close points to find the zeros.

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) – NbU (int) – NbV (int) – U1min (float) – U1sup (float) – V1min (float) – V1sup (float) – U2min (float) – U2sup (float) – V2min (float) – V2sup (float) – Tol1 (float) – Tol2 (float) –
Return type:	None

Initialize()¶

Parameters:	S2 (Adaptor3d_Surface &) – NbU (int) – NbV (int) – Tol2 (float) – S2 – NbU – NbV – U2min (float) – U2sup (float) – V2min (float) – V2sup (float) – Tol2 –
Return type:	None
Return type:	None

IsDone()¶

Returns True if the distances are found.

Return type:	bool

NbExt()¶

Returns the number of extremum distances.

Return type:	int

Perform()¶

the algorithm is done with S1 An exception is raised if the fields have not been initialized.

Parameters:	S1 (Adaptor3d_Surface &) – Tol1 (float) –
Return type:	None

the algorithm is done withS1 An exception is raised if the fields have not been initialized.

Parameters:	S1 (Adaptor3d_Surface &) – U1min (float) – U1sup (float) – V1min (float) – V1sup (float) – Tol1 (float) –
Return type:	None

PointOnS1()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

PointOnS2()¶

Returns the point of the Nth resulting distance.

Parameters:	N (int) –
Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the Nth resulting square distance.

Parameters:	N (int) –
Return type:	float

thisown¶: The membership flag

class Extrema_GenLocateExtCS(*args)¶

Bases: object

Return type:	None

Calculates the distance with two close points. The close points are defined by the parameter values T for C and (U,V) for S. The function F(t,u,v)=distance(C(t),S(u,v)) has an extremun when gradient(F)=0. The algorithm searchs a zero near the close points.

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) – T (float) – U (float) – V (float) – Tol1 (float) – Tol2 (float) –
Return type:	None

IsDone()¶

Returns True if the distance is found.

Return type:	bool

Perform()¶

Parameters:	C (Adaptor3d_Curve &) – S (Adaptor3d_Surface &) – T (float) – U (float) – V (float) – Tol1 (float) – Tol2 (float) –
Return type:	None

PointOnCurve()¶

Returns the point of the extremum distance on C.

Return type:	Extrema_POnCurv

PointOnSurface()¶

Returns the point of the extremum distance on S.

Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the extremum square distance.

Return type:	float

thisown¶: The membership flag

class Extrema_GenLocateExtPS(*args)¶

Bases: object

Return type:	None

Calculates the distance with a close point. The close point is defined by the parameter values U0 and V0. The function F(u,v)=distance(S(u,v),p) has an extremun when gradient(F)=0. The algorithm searchs a zero near the close point.

Parameters:	P (gp_Pnt) – S (Adaptor3d_Surface &) – U0 (float) – V0 (float) – TolU (float) – TolV (float) –
Return type:	None

IsDone()¶

Returns True if the distance is found.

Return type:	bool

Point()¶

Returns the point of the extremum distance.

Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the extremum square distance.

Return type:	float

thisown¶: The membership flag

class Extrema_GenLocateExtSS(*args)¶

Bases: object

Return type:	None

Calculates the distance with two close points. The close points are defined by the parameter values (U1,V1) for S1 and (U2,V2) for S2. The function F(u1,v1,u2,v2)=distance(S1(u1,v1),S2(u2,v2)) has an extremun when gradient(F)=0. The algorithm searchs a zero near the close points.

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) – U1 (float) – V1 (float) – U2 (float) – V2 (float) – Tol1 (float) – Tol2 (float) –
Return type:	None

IsDone()¶

Returns True if the distance is found.

Return type:	bool

Perform()¶

Parameters:	S1 (Adaptor3d_Surface &) – S2 (Adaptor3d_Surface &) – U1 (float) – V1 (float) – U2 (float) – V2 (float) – Tol1 (float) – Tol2 (float) –
Return type:	None

PointOnS1()¶

Returns the point of the extremum distance on S1.

Return type:	Extrema_POnSurf

PointOnS2()¶

Returns the point of the extremum distance on S2.

Return type:	Extrema_POnSurf

SquareDistance()¶

Returns the value of the extremum square distance.

Return type:	float

thisown¶: The membership flag

class Extrema_GlobOptFuncCCC0(*args)¶

Bases: OCC.math.math_MultipleVarFunction

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – C1 – C2 –
Return type:	None
Return type:	None

thisown¶: The membership flag

class Extrema_GlobOptFuncCCC1(*args)¶

Bases: OCC.math.math_MultipleVarFunctionWithGradient

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – C1 – C2 –
Return type:	None
Return type:	None

thisown¶: The membership flag

class Extrema_GlobOptFuncCCC2(*args)¶

Bases: OCC.math.math_MultipleVarFunctionWithHessian

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – C1 – C2 –
Return type:	None
Return type:	None

Values()¶

Parameters:	X (math_Vector &) – F (float &) – G (math_Vector &) – X – F – G – H (math_Matrix &) –
Return type:	bool
Return type:	bool

thisown¶: The membership flag

class Extrema_GlobOptFuncCS(*args)¶

Bases: OCC.math.math_MultipleVarFunctionWithHessian

Curve and surface should exist during all the lifetime of Extrema_GlobOptFuncCS.

Parameters:	C (Adaptor3d_Curve ) – S (Adaptor3d_Surface ) –
Return type:	None

Values()¶

Parameters:	theX (math_Vector &) – theF (float &) – theG (math_Vector &) – theX – theF – theG – theH (math_Matrix &) –
Return type:	bool
Return type:	bool

thisown¶: The membership flag

class Extrema_HArray1OfPOnCurv(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	Low (int) – Up (int) – Low – Up – V (Extrema_POnCurv &) –
Return type:	None
Return type:	None

Array1()¶

Return type:	Extrema_Array1OfPOnCurv

ChangeArray1()¶

Return type:	Extrema_Array1OfPOnCurv

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnCurv &) –
Return type:	None

Length()¶

Return type:	int

Lower()¶

Return type:	int

SetValue()¶

Parameters:	Index (int) – Value (Extrema_POnCurv &) –
Return type:	None

Upper()¶

Return type:	int

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_HArray1OfPOnCurv2d(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	Low (int) – Up (int) – Low – Up – V (Extrema_POnCurv2d &) –
Return type:	None
Return type:	None

Array1()¶

Return type:	Extrema_Array1OfPOnCurv2d

ChangeArray1()¶

Return type:	Extrema_Array1OfPOnCurv2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnCurv2d &) –
Return type:	None

Length()¶

Return type:	int

Lower()¶

Return type:	int

SetValue()¶

Parameters:	Index (int) – Value (Extrema_POnCurv2d &) –
Return type:	None

Upper()¶

Return type:	int

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_HArray1OfPOnSurf(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	Low (int) – Up (int) – Low – Up – V (Extrema_POnSurf &) –
Return type:	None
Return type:	None

Array1()¶

Return type:	Extrema_Array1OfPOnSurf

ChangeArray1()¶

Return type:	Extrema_Array1OfPOnSurf

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnSurf

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnSurf &) –
Return type:	None

Length()¶

Return type:	int

Lower()¶

Return type:	int

SetValue()¶

Parameters:	Index (int) – Value (Extrema_POnSurf &) –
Return type:	None

Upper()¶

Return type:	int

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnSurf

thisown¶: The membership flag

class Extrema_HArray2OfPOnCurv(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – R1 – R2 – C1 – C2 – V (Extrema_POnCurv &) –
Return type:	None
Return type:	None

Array2()¶

Return type:	Extrema_Array2OfPOnCurv

ChangeArray2()¶

Return type:	Extrema_Array2OfPOnCurv

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv

ColLength()¶

Return type:	int

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnCurv &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnCurv &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_HArray2OfPOnCurv2d(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – R1 – R2 – C1 – C2 – V (Extrema_POnCurv2d &) –
Return type:	None
Return type:	None

Array2()¶

Return type:	Extrema_Array2OfPOnCurv2d

ChangeArray2()¶

Return type:	Extrema_Array2OfPOnCurv2d

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv2d

ColLength()¶

Return type:	int

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnCurv2d &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnCurv2d &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_HArray2OfPOnSurf(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – R1 – R2 – C1 – C2 – V (Extrema_POnSurf &) –
Return type:	None
Return type:	None

Array2()¶

Return type:	Extrema_Array2OfPOnSurf

ChangeArray2()¶

Return type:	Extrema_Array2OfPOnSurf

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurf

ColLength()¶

Return type:	int

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnSurf &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnSurf &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurf

thisown¶: The membership flag

class Extrema_HArray2OfPOnSurfParams(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Parameters:	R1 (int) – R2 (int) – C1 (int) – C2 (int) – R1 – R2 – C1 – C2 – V (Extrema_POnSurfParams &) –
Return type:	None
Return type:	None

Array2()¶

Return type:	Extrema_Array2OfPOnSurfParams

ChangeArray2()¶

Return type:	Extrema_Array2OfPOnSurfParams

ChangeValue()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurfParams

ColLength()¶

Return type:	int

GetHandle()¶

Init()¶

Parameters:	V (Extrema_POnSurfParams &) –
Return type:	None

LowerCol()¶

Return type:	int

LowerRow()¶

Return type:	int

RowLength()¶

Return type:	int

SetValue()¶

Parameters:	Row (int) – Col (int) – Value (Extrema_POnSurfParams &) –
Return type:	None

UpperCol()¶

Return type:	int

UpperRow()¶

Return type:	int

Value()¶

Parameters:	Row (int) – Col (int) –
Return type:	Extrema_POnSurfParams

thisown¶: The membership flag

class Extrema_LocECC(*args)¶

Bases: object

Parameters:	C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – U0 (float) – V0 (float) – TolU (float) – TolV (float) –
Return type:	None

IsDone()¶

Return type:	bool

Point()¶

Parameters:	P1 (Extrema_POnCurv &) – P2 (Extrema_POnCurv &) –
Return type:	None

SquareDistance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_LocECC2d(*args)¶

Bases: object

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – U0 (float) – V0 (float) – TolU (float) – TolV (float) –
Return type:	None

IsDone()¶

Return type:	bool

Point()¶

Parameters:	P1 (Extrema_POnCurv2d &) – P2 (Extrema_POnCurv2d &) –
Return type:	None

SquareDistance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_LocEPCOfLocateExtPC(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) – U0 (float) – TolU (float) – P – C – U0 – Umin (float) – Usup (float) – TolU –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) – Umin (float) – Usup (float) – TolU (float) –
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Return type:	bool

Perform()¶

Parameters:	P (gp_Pnt) – U0 (float) –
Return type:	None

Point()¶

Return type:	Extrema_POnCurv

SquareDistance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_LocEPCOfLocateExtPC2d(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) – U0 (float) – TolU (float) – P – C – U0 – Umin (float) – Usup (float) – TolU –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) – Umin (float) – Usup (float) – TolU (float) –
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Return type:	bool

Perform()¶

Parameters:	P (gp_Pnt2d) – U0 (float) –
Return type:	None

Point()¶

Return type:	Extrema_POnCurv2d

SquareDistance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_LocateExtCC(*args)¶

Bases: object

Calculates the distance with a close point. The close point is defined by a parameter value on each curve. The function F(u,v)=distance(C1(u),C2(v)) has an extremun when gradient(f)=0. The algorithm searchs the zero near the close point.

Parameters:	C1 (Adaptor3d_Curve &) – C2 (Adaptor3d_Curve &) – U0 (float) – V0 (float) –
Return type:	None

IsDone()¶

Returns True if the distance is found.

Return type:	bool

Point()¶

Returns the points of the extremum distance. P1 is on the first curve, P2 on the second one.

Parameters:	P1 (Extrema_POnCurv &) – P2 (Extrema_POnCurv &) –
Return type:	None

SquareDistance()¶

Returns the value of the extremum square distance.

Return type:	float

thisown¶: The membership flag

class Extrema_LocateExtCC2d(*args)¶

Bases: object

Calculates the distance with a close point. The close point is defined by a parameter value on each curve. The function F(u,v)=distance(C1(u),C2(v)) has an extremun when gradient(f)=0. The algorithm searchs the zero near the close point.

Parameters:	C1 (Adaptor2d_Curve2d &) – C2 (Adaptor2d_Curve2d &) – U0 (float) – V0 (float) –
Return type:	None

IsDone()¶

Returns True if the distance is found.

Return type:	bool

Point()¶

Returns the points of the extremum distance. P1 is on the first curve, P2 on the second one.

Parameters:	P1 (Extrema_POnCurv2d &) – P2 (Extrema_POnCurv2d &) –
Return type:	None

SquareDistance()¶

Returns the value of the extremum square distance.

Return type:	float

thisown¶: The membership flag

class Extrema_LocateExtPC(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) – U0 (float) – TolF (float) – P – C – U0 – Umin (float) – Usup (float) – TolF –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) – Umin (float) – Usup (float) – TolF (float) –
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Return type:	bool

Perform()¶

Parameters:	P (gp_Pnt) – U0 (float) –
Return type:	None

Point()¶

Return type:	Extrema_POnCurv

SquareDistance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_LocateExtPC2d(*args)¶

Bases: object

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) – U0 (float) – TolF (float) – P – C – U0 – Umin (float) – Usup (float) – TolF –
Return type:	None
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) – Umin (float) – Usup (float) – TolF (float) –
Return type:	None

IsDone()¶

Return type:	bool

IsMin()¶

Return type:	bool

Perform()¶

Parameters:	P (gp_Pnt2d) – U0 (float) –
Return type:	None

Point()¶

Return type:	Extrema_POnCurv2d

SquareDistance()¶

Return type:	float

thisown¶: The membership flag

class Extrema_PCFOfEPCOfELPCOfLocateExtPC(*args)¶

Bases: OCC.math.math_FunctionWithDerivative

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) –
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	None

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SearchOfTolerance()¶

Return type:	float

SetPoint()¶

Parameters:	P (gp_Pnt) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (float) – theUlast (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_PCFOfEPCOfELPCOfLocateExtPC2d(*args)¶

Bases: OCC.math.math_FunctionWithDerivative

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) –
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	None

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SearchOfTolerance()¶

Return type:	float

SetPoint()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (float) – theUlast (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_PCFOfEPCOfExtPC(*args)¶

Bases: OCC.math.math_FunctionWithDerivative

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) –
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	None

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SearchOfTolerance()¶

Return type:	float

SetPoint()¶

Parameters:	P (gp_Pnt) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (float) – theUlast (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_PCFOfEPCOfExtPC2d(*args)¶

Bases: OCC.math.math_FunctionWithDerivative

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) –
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	None

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SearchOfTolerance()¶

Return type:	float

SetPoint()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (float) – theUlast (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_PCLocFOfLocEPCOfLocateExtPC(*args)¶

Bases: OCC.math.math_FunctionWithDerivative

Return type:	None
Parameters:	P (gp_Pnt) – C (Adaptor3d_Curve &) –
Return type:	None

Initialize()¶

Parameters:	C (Adaptor3d_Curve &) –
Return type:	None

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv

SearchOfTolerance()¶

Return type:	float

SetPoint()¶

Parameters:	P (gp_Pnt) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (float) – theUlast (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_PCLocFOfLocEPCOfLocateExtPC2d(*args)¶

Bases: OCC.math.math_FunctionWithDerivative

Return type:	None
Parameters:	P (gp_Pnt2d) – C (Adaptor2d_Curve2d &) –
Return type:	None

Initialize()¶

Parameters:	C (Adaptor2d_Curve2d &) –
Return type:	None

IsMin()¶

Parameters:	N (int) –
Return type:	bool

NbExt()¶

Return type:	int

Point()¶

Parameters:	N (int) –
Return type:	Extrema_POnCurv2d

SearchOfTolerance()¶

Return type:	float

SetPoint()¶

Parameters:	P (gp_Pnt2d) –
Return type:	None

SquareDistance()¶

Parameters:	N (int) –
Return type:	float

SubIntervalInitialize()¶

Parameters:	theUfirst (float) – theUlast (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_POnCurv(*args)¶

Bases: object

Return type:	None
Parameters:	U (float) – P (gp_Pnt) –
Return type:	None

Parameter()¶

Return type:	float

SetValues()¶

Parameters:	U (float) – P (gp_Pnt) –
Return type:	None

Value()¶

Return type:	gp_Pnt

thisown¶: The membership flag

class Extrema_POnCurv2d(*args)¶

Bases: object

Return type:	None
Parameters:	U (float) – P (gp_Pnt2d) –
Return type:	None

Parameter()¶

Return type:	float

SetValues()¶

Parameters:	U (float) – P (gp_Pnt2d) –
Return type:	None

Value()¶

Return type:	gp_Pnt2d

thisown¶: The membership flag

class Extrema_POnSurf(*args)¶

Bases: object

Creation of an indefinite point on surface.

Return type:	None

Creation of a point on surface with parameter values on the surface and a Pnt from gp.

Parameters:	U (float) – V (float) – P (gp_Pnt) –
Return type:	None

Parameter()¶

Returns the parameter values on the surface.

Parameters:	U (float &) – V (float &) –
Return type:	None

SetParameters()¶

Sets the params of current POnSurf instance. (e.g. to the point to be projected).

Parameters:	theU (float) – theV (float) – thePnt (gp_Pnt) –
Return type:	None

Value()¶

Returns the 3d point.

Return type:	gp_Pnt

thisown¶: The membership flag

class Extrema_POnSurfParams(*args)¶

Bases: OCC.Extrema.Extrema_POnSurf

empty constructor

Return type:	None

Creation of a point on surface with parameter values on the surface and a Pnt from gp.

Parameters:	theU (float) – theV (float) – thePnt (gp_Pnt) –
Return type:	None

GetElementType()¶

Query the element type on which this point is situated.

Return type:	Extrema_ElementType

GetIndices()¶

Query the U and V indices of an element that contains this point.

Parameters:	theIndexU (int &) – theIndexV (int &) –
Return type:	None

GetSqrDistance()¶

Query the square distance from this point to another one.

Return type:	float

SetElementType()¶

Sets the element type on which this point is situated.

Parameters:	theElementType (Extrema_ElementType) –
Return type:	None

SetIndices()¶

Sets the U and V indices of an element that contains this point.

Parameters:	theIndexU (int) – theIndexV (int) –
Return type:	None

SetSqrDistance()¶

Sets the square distance from this point to another one (e.g. to the point to be projected).

Parameters:	theSqrDistance (float) –
Return type:	None

thisown¶: The membership flag

class Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv

Prepend()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv2d

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv2d

Prepend()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv2d &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SeqPCOfPCFOfEPCOfExtPC(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfExtPC

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv

Prepend()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfExtPC

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPCOfPCFOfEPCOfExtPC &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SeqPCOfPCFOfEPCOfExtPC2d(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfExtPC2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv2d

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv2d

Prepend()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	Extrema_SeqPCOfPCFOfEPCOfExtPC2d

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv2d &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPCOfPCFOfEPCOfExtPC2d &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv

Prepend()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv2d

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv2d

Prepend()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv2d &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPCOfPCLocFOfLocEPCOfLocateExtPC2d &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SeqPOnCOfCCLocFOfLocECC(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	Extrema_SeqPOnCOfCCLocFOfLocECC

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv

Prepend()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	Extrema_SeqPOnCOfCCLocFOfLocECC

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPOnCOfCCLocFOfLocECC &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SeqPOnCOfCCLocFOfLocECC2d(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	Extrema_SeqPOnCOfCCLocFOfLocECC2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv2d

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv2d

Prepend()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	Extrema_SeqPOnCOfCCLocFOfLocECC2d

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv2d &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SeqPOnCOfCCLocFOfLocECC2d &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfELPCOfLocateExtPC(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv2d &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfExtPC(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfExtPC2d(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv2d &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPCOfPCLocFOfLocEPCOfLocateExtPC(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPCOfPCLocFOfLocEPCOfLocateExtPC2d(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv2d &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPOnCOfCCLocFOfLocECC(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SequenceNodeOfSeqPOnCOfCCLocFOfLocECC2d(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv2d &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceNodeOfSequenceOfPOnCurv(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SequenceNodeOfSequenceOfPOnCurv2d(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnCurv2d &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceNodeOfSequenceOfPOnSurf(*args)¶

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:	I (Extrema_POnSurf &) – n (TCollection_SeqNodePtr &) – p (TCollection_SeqNodePtr &) –
Return type:	None

GetHandle()¶

Value()¶

Return type:	Extrema_POnSurf

thisown¶: The membership flag

class Extrema_SequenceOfPOnCurv(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SequenceOfPOnCurv &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SequenceOfPOnCurv &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SequenceOfPOnCurv &) –
Return type:	Extrema_SequenceOfPOnCurv

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SequenceOfPOnCurv &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv &) – Index – S (Extrema_SequenceOfPOnCurv &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv

Prepend()¶

Parameters:	T (Extrema_POnCurv &) – S (Extrema_SequenceOfPOnCurv &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SequenceOfPOnCurv &) –
Return type:	Extrema_SequenceOfPOnCurv

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SequenceOfPOnCurv &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv

thisown¶: The membership flag

class Extrema_SequenceOfPOnCurv2d(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SequenceOfPOnCurv2d &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SequenceOfPOnCurv2d &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SequenceOfPOnCurv2d &) –
Return type:	Extrema_SequenceOfPOnCurv2d

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnCurv2d

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SequenceOfPOnCurv2d &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnCurv2d &) – Index – S (Extrema_SequenceOfPOnCurv2d &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnCurv2d

Prepend()¶

Parameters:	T (Extrema_POnCurv2d &) – S (Extrema_SequenceOfPOnCurv2d &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SequenceOfPOnCurv2d &) –
Return type:	Extrema_SequenceOfPOnCurv2d

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnCurv2d &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SequenceOfPOnCurv2d &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnCurv2d

thisown¶: The membership flag

class Extrema_SequenceOfPOnSurf(*args)¶

Bases: OCC.TCollection.TCollection_BaseSequence

Return type:	None
Parameters:	Other (Extrema_SequenceOfPOnSurf &) –
Return type:	None

Append()¶

Parameters:	T (Extrema_POnSurf &) – S (Extrema_SequenceOfPOnSurf &) –
Return type:	None
Return type:	None

Assign()¶

Parameters:	Other (Extrema_SequenceOfPOnSurf &) –
Return type:	Extrema_SequenceOfPOnSurf

ChangeValue()¶

Parameters:	Index (int) –
Return type:	Extrema_POnSurf

Clear()¶

Return type:	None

First()¶

Return type:	Extrema_POnSurf

InsertAfter()¶

Parameters:	Index (int) – T (Extrema_POnSurf &) – Index – S (Extrema_SequenceOfPOnSurf &) –
Return type:	None
Return type:	None

InsertBefore()¶

Parameters:	Index (int) – T (Extrema_POnSurf &) – Index – S (Extrema_SequenceOfPOnSurf &) –
Return type:	None
Return type:	None

Last()¶

Return type:	Extrema_POnSurf

Prepend()¶

Parameters:	T (Extrema_POnSurf &) – S (Extrema_SequenceOfPOnSurf &) –
Return type:	None
Return type:	None

Remove()¶

Parameters:	Index (int) – FromIndex (int) – ToIndex (int) –
Return type:	None
Return type:	None

Set()¶

Parameters:	Other (Extrema_SequenceOfPOnSurf &) –
Return type:	Extrema_SequenceOfPOnSurf

SetValue()¶

Parameters:	Index (int) – I (Extrema_POnSurf &) –
Return type:	None

Split()¶

Parameters:	Index (int) – Sub (Extrema_SequenceOfPOnSurf &) –
Return type:	None

Value()¶

Parameters:	Index (int) –
Return type:	Extrema_POnSurf

thisown¶: The membership flag

class Handle_Extrema_ExtPExtS(*args)¶

Bases: OCC.Standard.Handle_Standard_Transient

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_ExtPRevS(*args)¶

Bases: OCC.Standard.Handle_Standard_Transient

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray1OfPOnCurv(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray1OfPOnCurv2d(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray1OfPOnSurf(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray2OfPOnCurv(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray2OfPOnCurv2d(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray2OfPOnSurf(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_HArray2OfPOnSurfParams(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfELPCOfLocateExtPC(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfELPCOfLocateExtPC2d(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfExtPC(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPCOfPCFOfEPCOfExtPC2d(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPCOfPCLocFOfLocEPCOfLocateExtPC(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPCOfPCLocFOfLocEPCOfLocateExtPC2d(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPOnCOfCCLocFOfLocECC(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSeqPOnCOfCCLocFOfLocECC2d(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSequenceOfPOnCurv(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSequenceOfPOnCurv2d(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_Extrema_SequenceNodeOfSequenceOfPOnSurf(*args)¶

Bases: OCC.TCollection.Handle_TCollection_SeqNode

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class SwigPyIterator(*args, **kwargs)¶

Bases: object

advance()¶

copy()¶

decr()¶

distance()¶

equal()¶

incr()¶

next()¶

previous()¶

thisown¶: The membership flag

value()¶

new_instancemethod(func, inst, cls)¶

register_handle(handle, base_object)¶: Inserts the handle into the base object to prevent memory corruption in certain cases