OCC.GeomInt module

class GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox(*args)

Bases: OCC.math.math_BFGS

Parameters:

• F (math_MultipleVarFunctionWithGradient &) –
• StartingPoint (math_Vector &) –
• Tolerance3d (float) –
• Tolerance2d (float) –
• Eps (float) –
• NbIterations (int) – default value is 200

Return type:

None

thisown

The membership flag

class GeomInt_BSpParFunctionOfMyBSplGradientOfTheComputeLineOfWLApprox(*args)

Bases: OCC.math.math_MultipleVarFunctionWithGradient

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Parameters (math_Vector &) –
• Knots (TColStd_Array1OfReal &) –
• Mults (TColStd_Array1OfInteger &) –
• NbPol (int) –

Return type:

None

CurveValue()

Return type:AppParCurves_MultiBSpCurve

DerivativeFunctionMatrix()

Return type:math_Matrix

Error()

Parameters:

• IPoint (int) –
• CurveIndex (int) –

Return type:

float

FirstConstraint()

Parameters:

• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• FirstPoint (int) –

Return type:

AppParCurves_Constraint

FunctionMatrix()

Return type:math_Matrix

Index()

Return type:math_IntegerVector

LastConstraint()

Parameters:

• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• LastPoint (int) –

Return type:

AppParCurves_Constraint

MaxError2d()

Return type:float

MaxError3d()

Return type:float

NewParameters()

Return type:math_Vector

SetFirstLambda()

Parameters:l1 (float) – Return type:None

SetLastLambda()

Parameters:l2 (float) – Return type:None

thisown

The membership flag

class GeomInt_BSpParLeastSquareOfMyBSplGradientOfTheComputeLineOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• FirstCons (AppParCurves_Constraint) –
• LastCons (AppParCurves_Constraint) –
• Parameters (math_Vector &) –
• NbPol (int) –
• SSP –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• NbPol –
• SSP –
• Knots (TColStd_Array1OfReal &) –
• Mults (TColStd_Array1OfInteger &) –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• Parameters –
• NbPol –
• SSP –
• Knots –
• Mults –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• NbPol –

Return type:

None

Return type:

None

Return type:

None

Return type:

None

BSplineValue()

Return type:AppParCurves_MultiBSpCurve

BezierValue()

Return type:AppParCurves_MultiCurve

DerivativeFunctionMatrix()

Return type:math_Matrix

Distance()

Return type:math_Matrix

Error()

Parameters:

• F (float &) –
• MaxE3d (float &) –
• MaxE2d (float &) –

Return type:

None

ErrorGradient()

Parameters:

• Grad (math_Vector &) –
• F (float &) –
• MaxE3d (float &) –
• MaxE2d (float &) –

Return type:

None

FirstLambda()

Return type:float

FunctionMatrix()

Return type:math_Matrix

IsDone()

Return type:bool

KIndex()

Return type:math_IntegerVector

LastLambda()

Return type:float

Perform()

Parameters:

• Parameters (math_Vector &) –
• Parameters –
• l1 (float) –
• l2 (float) –
• Parameters –
• V1t (math_Vector &) –
• V2t (math_Vector &) –
• l1 –
• l2 –
• Parameters –
• V1t –
• V2t –
• V1c (math_Vector &) –
• V2c (math_Vector &) –
• l1 –
• l2 –

Return type:

None

Return type:

None

Return type:

None

Return type:

None

Points()

Return type:math_Matrix

Poles()

Return type:math_Matrix

thisown

The membership flag

class GeomInt_Gradient_BFGSOfMyGradientOfTheComputeLineBezierOfWLApprox(*args)

Bases: OCC.math.math_BFGS

Parameters:

• F (math_MultipleVarFunctionWithGradient &) –
• StartingPoint (math_Vector &) –
• Tolerance3d (float) –
• Tolerance2d (float) –
• Eps (float) –
• NbIterations (int) – default value is 200

Return type:

None

thisown

The membership flag

class GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox(*args)

Bases: OCC.math.math_BFGS

Parameters:

• F (math_MultipleVarFunctionWithGradient &) –
• StartingPoint (math_Vector &) –
• Tolerance3d (float) –
• Tolerance2d (float) –
• Eps (float) –
• NbIterations (int) – default value is 200

Return type:

None

thisown

The membership flag

class GeomInt_IntSS(*args)

Bases: object

Return type:None

• performs general intersection of two surfaces just now

Parameters:

• S1 (Handle_Geom_Surface &) –
• S2 (Handle_Geom_Surface &) –
• Tol (float) –
• Approx (bool) – default value is Standard_True
• ApproxS1 (bool) – default value is Standard_False
• ApproxS2 (bool) – default value is Standard_False

Return type:

None

Boundary()

Parameters:Index (int) – Return type:Handle_Geom_Curve

HasLineOnS1()

Parameters:Index (int) – Return type:bool

HasLineOnS2()

Parameters:Index (int) – Return type:bool

IsDone()

Return type:bool

Line()

Parameters:Index (int) – Return type:Handle_Geom_Curve

LineOnS1()

Parameters:Index (int) – Return type:Handle_Geom2d_Curve

LineOnS2()

Parameters:Index (int) – Return type:Handle_Geom2d_Curve

NbBoundaries()

Return type:int

NbLines()

Return type:int

NbPoints()

Return type:int

Perform()

• general intersection of two surfaces

Parameters:

• S1 (Handle_Geom_Surface &) –
• S2 (Handle_Geom_Surface &) –
• Tol (float) –
• Approx (bool) – default value is Standard_True
• ApproxS1 (bool) – default value is Standard_False
• ApproxS2 (bool) – default value is Standard_False

Return type:

None

• intersection of adapted surfaces

Parameters:

• HS1 (Handle_GeomAdaptor_HSurface &) –
• HS2 (Handle_GeomAdaptor_HSurface &) –
• Tol (float) –
• Approx (bool) – default value is Standard_True
• ApproxS1 (bool) – default value is Standard_False
• ApproxS2 (bool) – default value is Standard_False

Return type:

None

• general intersection using a starting point

Parameters:

• S1 (Handle_Geom_Surface &) –
• S2 (Handle_Geom_Surface &) –
• Tol (float) –
• U1 (float) –
• V1 (float) –
• U2 (float) –
• V2 (float) –
• Approx (bool) – default value is Standard_True
• ApproxS1 (bool) – default value is Standard_False
• ApproxS2 (bool) – default value is Standard_False

Return type:

None

• intersection of adapted surfaces using a starting point

Parameters:

• HS1 (Handle_GeomAdaptor_HSurface &) –
• HS2 (Handle_GeomAdaptor_HSurface &) –
• Tol (float) –
• U1 (float) –
• V1 (float) –
• U2 (float) –
• V2 (float) –
• Approx (bool) – default value is Standard_True
• ApproxS1 (bool) – default value is Standard_False
• ApproxS2 (bool) – default value is Standard_False

Return type:

None

Pnt2d()

Parameters:

• Index (int) –
• OnFirst (bool) –

Return type:

gp_Pnt2d

Point()

Parameters:Index (int) – Return type:gp_Pnt

TolReached2d()

Return type:float

TolReached3d()

Return type:float

thisown

The membership flag

class GeomInt_LineConstructor(*args)

Bases: object

• Empty constructor

Return type:None

IsDone()

• Returns True if splitting was successful

Return type:bool

Load()

• Initializes me by two surfaces and corresponding tools which represent boundaries of surfaces

Parameters:

• D1 (Handle_Adaptor3d_TopolTool &) –
• D2 (Handle_Adaptor3d_TopolTool &) –
• S1 (Handle_GeomAdaptor_HSurface &) –
• S2 (Handle_GeomAdaptor_HSurface &) –

Return type:

None

NbParts()

• Returns number of splits

Return type:int

Part()

• Return first and last parameters for given index of split

Parameters:

• I (int) –
• WFirst (float &) –
• WLast (float &) –

Return type:

None

Perform()

• Splits line

Parameters:L (Handle_IntPatch_Line &) – Return type:None

thisown

The membership flag

class GeomInt_LineTool

Bases: object

static FirstParameter(*args)

Parameters:L (Handle_IntPatch_Line &) – Return type:float

static LastParameter(*args)

Parameters:L (Handle_IntPatch_Line &) – Return type:float

static NbVertex(*args)

Parameters:L (Handle_IntPatch_Line &) – Return type:int

static Vertex(*args)

Parameters:

• L (Handle_IntPatch_Line &) –
• I (int) –

Return type:

IntPatch_Point

thisown

The membership flag

GeomInt_LineTool_FirstParameter(*args)

Parameters:L (Handle_IntPatch_Line &) – Return type:float

GeomInt_LineTool_LastParameter(*args)

Parameters:L (Handle_IntPatch_Line &) – Return type:float

GeomInt_LineTool_NbVertex(*args)

Parameters:L (Handle_IntPatch_Line &) – Return type:int

GeomInt_LineTool_Vertex(*args)

Parameters:

• L (Handle_IntPatch_Line &) –
• I (int) –

Return type:

IntPatch_Point

class GeomInt_MyBSplGradientOfTheComputeLineOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Parameters (math_Vector &) –
• Knots (TColStd_Array1OfReal &) –
• Mults (TColStd_Array1OfInteger &) –
• Deg (int) –
• Tol3d (float) –
• Tol2d (float) –
• NbIterations (int) – default value is 1
• SSP –
• FirstPoint –
• LastPoint –
• TheConstraints –
• Parameters –
• Knots –
• Mults –
• Deg –
• Tol3d –
• Tol2d –
• NbIterations –
• lambda1 (float) –
• lambda2 (float) –

Return type:

None

Return type:

None

AverageError()

Return type:float

Error()

Parameters:Index (int) – Return type:float

IsDone()

Return type:bool

MaxError2d()

Return type:float

MaxError3d()

Return type:float

Value()

Return type:AppParCurves_MultiBSpCurve

thisown

The membership flag

class GeomInt_MyGradientOfTheComputeLineBezierOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Parameters (math_Vector &) –
• Deg (int) –
• Tol3d (float) –
• Tol2d (float) –
• NbIterations (int) – default value is 200

Return type:

None

AverageError()

Return type:float

Error()

Parameters:Index (int) – Return type:float

IsDone()

Return type:bool

MaxError2d()

Return type:float

MaxError3d()

Return type:float

Value()

Return type:AppParCurves_MultiCurve

thisown

The membership flag

class GeomInt_MyGradientbisOfTheComputeLineOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Parameters (math_Vector &) –
• Deg (int) –
• Tol3d (float) –
• Tol2d (float) –
• NbIterations (int) – default value is 200

Return type:

None

AverageError()

Return type:float

Error()

Parameters:Index (int) – Return type:float

IsDone()

Return type:bool

MaxError2d()

Return type:float

MaxError3d()

Return type:float

Value()

Return type:AppParCurves_MultiCurve

thisown

The membership flag

class GeomInt_ParFunctionOfMyGradientOfTheComputeLineBezierOfWLApprox(*args)

Bases: OCC.math.math_MultipleVarFunctionWithGradient

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Parameters (math_Vector &) –
• Deg (int) –

Return type:

None

CurveValue()

Return type:AppParCurves_MultiCurve

Error()

Parameters:

• IPoint (int) –
• CurveIndex (int) –

Return type:

float

FirstConstraint()

Parameters:

• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• FirstPoint (int) –

Return type:

AppParCurves_Constraint

LastConstraint()

Parameters:

• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• LastPoint (int) –

Return type:

AppParCurves_Constraint

MaxError2d()

Return type:float

MaxError3d()

Return type:float

NewParameters()

Return type:math_Vector

thisown

The membership flag

class GeomInt_ParFunctionOfMyGradientbisOfTheComputeLineOfWLApprox(*args)

Bases: OCC.math.math_MultipleVarFunctionWithGradient

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Parameters (math_Vector &) –
• Deg (int) –

Return type:

None

CurveValue()

Return type:AppParCurves_MultiCurve

Error()

Parameters:

• IPoint (int) –
• CurveIndex (int) –

Return type:

float

FirstConstraint()

Parameters:

• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• FirstPoint (int) –

Return type:

AppParCurves_Constraint

LastConstraint()

Parameters:

• TheConstraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• LastPoint (int) –

Return type:

AppParCurves_Constraint

MaxError2d()

Return type:float

MaxError3d()

Return type:float

NewParameters()

Return type:math_Vector

thisown

The membership flag

class GeomInt_ParLeastSquareOfMyGradientOfTheComputeLineBezierOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• FirstCons (AppParCurves_Constraint) –
• LastCons (AppParCurves_Constraint) –
• Parameters (math_Vector &) –
• NbPol (int) –
• SSP –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• NbPol –
• SSP –
• Knots (TColStd_Array1OfReal &) –
• Mults (TColStd_Array1OfInteger &) –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• Parameters –
• NbPol –
• SSP –
• Knots –
• Mults –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• NbPol –

Return type:

None

Return type:

None

Return type:

None

Return type:

None

BSplineValue()

Return type:AppParCurves_MultiBSpCurve

BezierValue()

Return type:AppParCurves_MultiCurve

DerivativeFunctionMatrix()

Return type:math_Matrix

Distance()

Return type:math_Matrix

Error()

Parameters:

• F (float &) –
• MaxE3d (float &) –
• MaxE2d (float &) –

Return type:

None

ErrorGradient()

Parameters:

• Grad (math_Vector &) –
• F (float &) –
• MaxE3d (float &) –
• MaxE2d (float &) –

Return type:

None

FirstLambda()

Return type:float

FunctionMatrix()

Return type:math_Matrix

IsDone()

Return type:bool

KIndex()

Return type:math_IntegerVector

LastLambda()

Return type:float

Perform()

Parameters:

• Parameters (math_Vector &) –
• Parameters –
• l1 (float) –
• l2 (float) –
• Parameters –
• V1t (math_Vector &) –
• V2t (math_Vector &) –
• l1 –
• l2 –
• Parameters –
• V1t –
• V2t –
• V1c (math_Vector &) –
• V2c (math_Vector &) –
• l1 –
• l2 –

Return type:

None

Return type:

None

Return type:

None

Return type:

None

Points()

Return type:math_Matrix

Poles()

Return type:math_Matrix

thisown

The membership flag

class GeomInt_ParLeastSquareOfMyGradientbisOfTheComputeLineOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• FirstPoint (int) –
• LastPoint (int) –
• FirstCons (AppParCurves_Constraint) –
• LastCons (AppParCurves_Constraint) –
• Parameters (math_Vector &) –
• NbPol (int) –
• SSP –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• NbPol –
• SSP –
• Knots (TColStd_Array1OfReal &) –
• Mults (TColStd_Array1OfInteger &) –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• Parameters –
• NbPol –
• SSP –
• Knots –
• Mults –
• FirstPoint –
• LastPoint –
• FirstCons –
• LastCons –
• NbPol –

Return type:

None

Return type:

None

Return type:

None

Return type:

None

BSplineValue()

Return type:AppParCurves_MultiBSpCurve

BezierValue()

Return type:AppParCurves_MultiCurve

DerivativeFunctionMatrix()

Return type:math_Matrix

Distance()

Return type:math_Matrix

Error()

Parameters:

• F (float &) –
• MaxE3d (float &) –
• MaxE2d (float &) –

Return type:

None

ErrorGradient()

Parameters:

• Grad (math_Vector &) –
• F (float &) –
• MaxE3d (float &) –
• MaxE2d (float &) –

Return type:

None

FirstLambda()

Return type:float

FunctionMatrix()

Return type:math_Matrix

IsDone()

Return type:bool

KIndex()

Return type:math_IntegerVector

LastLambda()

Return type:float

Perform()

Parameters:

• Parameters (math_Vector &) –
• Parameters –
• l1 (float) –
• l2 (float) –
• Parameters –
• V1t (math_Vector &) –
• V2t (math_Vector &) –
• l1 –
• l2 –
• Parameters –
• V1t –
• V2t –
• V1c (math_Vector &) –
• V2c (math_Vector &) –
• l1 –
• l2 –

Return type:

None

Return type:

None

Return type:

None

Return type:

None

Points()

Return type:math_Matrix

Poles()

Return type:math_Matrix

thisown

The membership flag

class GeomInt_ParameterAndOrientation(*args)

Bases: object

Return type:

None

Parameters:

• P (float) –
• Or1 (TopAbs_Orientation) –
• Or2 (TopAbs_Orientation) –

Return type:

None

Orientation1()

Return type:TopAbs_Orientation

Orientation2()

Return type:TopAbs_Orientation

Parameter()

Return type:float

SetOrientation1()

Parameters:Or (TopAbs_Orientation) – Return type:None

SetOrientation2()

Parameters:Or (TopAbs_Orientation) – Return type:None

thisown

The membership flag

class GeomInt_ResConstraintOfMyGradientOfTheComputeLineBezierOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• SCurv (AppParCurves_MultiCurve &) –
• FirstPoint (int) –
• LastPoint (int) –
• Constraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Bern (math_Matrix &) –
• DerivativeBern (math_Matrix &) –
• Tolerance (float) – default value is 1.0e-10

Return type:

None

ConstraintDerivative()

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• Parameters (math_Vector &) –
• Deg (int) –
• DA (math_Matrix &) –

Return type:

math_Matrix

ConstraintMatrix()

Return type:math_Matrix

Duale()

Return type:math_Vector

InverseMatrix()

Return type:math_Matrix

IsDone()

Return type:bool

thisown

The membership flag

class GeomInt_ResConstraintOfMyGradientbisOfTheComputeLineOfWLApprox(*args)

Bases: object

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• SCurv (AppParCurves_MultiCurve &) –
• FirstPoint (int) –
• LastPoint (int) –
• Constraints (Handle_AppParCurves_HArray1OfConstraintCouple &) –
• Bern (math_Matrix &) –
• DerivativeBern (math_Matrix &) –
• Tolerance (float) – default value is 1.0e-10

Return type:

None

ConstraintDerivative()

Parameters:

• SSP (GeomInt_TheMultiLineOfWLApprox &) –
• Parameters (math_Vector &) –
• Deg (int) –
• DA (math_Matrix &) –

Return type:

math_Matrix

ConstraintMatrix()

Return type:math_Matrix

Duale()

Return type:math_Vector

InverseMatrix()

Return type:math_Matrix

IsDone()

Return type:bool

thisown

The membership flag

class GeomInt_SequenceNodeOfSequenceOfParameterAndOrientation(*args)

Bases: OCC.TCollection.TCollection_SeqNode

Parameters:

• I (GeomInt_ParameterAndOrientation &) –
• n (TCollection_SeqNodePtr &) –
• p (TCollection_SeqNodePtr &) –

Return type:

None

GetHandle()

Value()

Return type:GeomInt_ParameterAndOrientation

thisown

The membership flag

class GeomInt_SequenceOfParameterAndOrientation(*args)

Bases: OCC.TCollection.TCollection_BaseSequence

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

Append()

Parameters:

• T (GeomInt_ParameterAndOrientation &) –
• S (GeomInt_SequenceOfParameterAndOrientation &) –

Return type:

None

Return type:

None

Assign()

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

ChangeValue()

Parameters:Index (int) – Return type:GeomInt_ParameterAndOrientation

Clear()

Return type:None

First()

Return type:GeomInt_ParameterAndOrientation

InsertAfter()

Parameters:

• Index (int) –
• T (GeomInt_ParameterAndOrientation &) –
• Index –
• S (GeomInt_SequenceOfParameterAndOrientation &) –

Return type:

None

Return type:

None

InsertBefore()

Parameters:

• Index (int) –
• T (GeomInt_ParameterAndOrientation &) –
• Index –
• S (GeomInt_SequenceOfParameterAndOrientation &) –

Return type:

None

Return type:

None

Last()

Return type:GeomInt_ParameterAndOrientation

Prepend()

Parameters:

• T (GeomInt_ParameterAndOrientation &) –
• S (GeomInt_SequenceOfParameterAndOrientation &) –

Return type:

None

Return type:

None

Remove()

Parameters:

• Index (int) –
• FromIndex (int) –
• ToIndex (int) –

Return type:

None

Return type:

None

Set()

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

SetValue()

Parameters:

• Index (int) –
• I (GeomInt_ParameterAndOrientation &) –

Return type:

None

Split()

Parameters:

• Index (int) –
• Sub (GeomInt_SequenceOfParameterAndOrientation &) –

Return type:

None

Value()

Parameters:Index (int) – Return type:GeomInt_ParameterAndOrientation

thisown

The membership flag

class GeomInt_TheComputeLineBezierOfWLApprox(*args)

Bases: object

Parameters:

• Line (GeomInt_TheMultiLineOfWLApprox &) –
• degreemin (int) – default value is 4
• degreemax (int) – default value is 8
• Tolerance3d (float) – default value is 1.0e-3
• Tolerance2d (float) – default value is 1.0e-6
• NbIterations (int) – default value is 5
• cutting (bool) – default value is Standard_True
• parametrization (Approx_ParametrizationType) – default value is Approx_ChordLength
• Squares (bool) – default value is Standard_False
• Line –
• Parameters (math_Vector &) –
• degreemin – default value is 4
• degreemax – default value is 8
• Tolerance3d – default value is 1.0e-03
• Tolerance2d – default value is 1.0e-06
• NbIterations – default value is 5
• cutting – default value is Standard_True
• Squares – default value is Standard_False
• Parameters –
• degreemin – default value is 4
• degreemax – default value is 8
• Tolerance3d – default value is 1.0e-03
• Tolerance2d – default value is 1.0e-06
• NbIterations – default value is 5
• cutting – default value is Standard_True
• Squares – default value is Standard_False
• degreemin – default value is 4
• degreemax – default value is 8
• Tolerance3d – default value is 1.0e-03
• Tolerance2d – default value is 1.0e-06
• NbIterations – default value is 5
• cutting – default value is Standard_True
• parametrization – default value is Approx_ChordLength
• Squares – default value is Standard_False

Return type:

None

Return type:

None

Return type:

None

Return type:

None

ChangeValue()

Parameters:Index (int) – default value is 1 Return type:AppParCurves_MultiCurve

Error()

Parameters:

• Index (int) –
• tol3d (float &) –
• tol2d (float &) –

Return type:

None

Init()

Parameters:

• degreemin (int) – default value is 4
• degreemax (int) – default value is 8
• Tolerance3d (float) – default value is 1.0e-03
• Tolerance2d (float) – default value is 1.0e-06
• NbIterations (int) – default value is 5
• cutting (bool) – default value is Standard_True
• parametrization (Approx_ParametrizationType) – default value is Approx_ChordLength
• Squares (bool) – default value is Standard_False

Return type:

None

IsAllApproximated()

Return type:bool

IsToleranceReached()

Return type:bool

NbMultiCurves()

Return type:int

Parameters()

Parameters:Index (int) – default value is 1 Return type:TColStd_Array1OfReal

Parametrization()

Parameters:partype (Approx_ParametrizationType &) – Return type:None

Perform()

Parameters:Line (GeomInt_TheMultiLineOfWLApprox &) – Return type:None

SetConstraints()

Parameters:

• firstC (AppParCurves_Constraint) –
• lastC (AppParCurves_Constraint) –

Return type:

None

SetDegrees()

Parameters:

• degreemin (int) –
• degreemax (int) –

Return type:

None

SetTolerances()

Parameters:

• Tolerance3d (float) –
• Tolerance2d (float) –

Return type:

None

SplineValue()

Return type:AppParCurves_MultiBSpCurve

Value()

Parameters:Index (int) – default value is 1 Return type:AppParCurves_MultiCurve

thisown

The membership flag

class GeomInt_TheComputeLineOfWLApprox(*args)

Bases: object

Parameters:

• Line (GeomInt_TheMultiLineOfWLApprox &) –
• degreemin (int) – default value is 4
• degreemax (int) – default value is 8
• Tolerance3d (float) – default value is 1.0e-3
• Tolerance2d (float) – default value is 1.0e-6
• NbIterations (int) – default value is 5
• cutting (bool) – default value is Standard_True
• parametrization (Approx_ParametrizationType) – default value is Approx_ChordLength
• Squares (bool) – default value is Standard_False
• Line –
• Parameters (math_Vector &) –
• degreemin – default value is 4
• degreemax – default value is 8
• Tolerance3d – default value is 1.0e-03
• Tolerance2d – default value is 1.0e-06
• NbIterations – default value is 5
• cutting – default value is Standard_True
• Squares – default value is Standard_False
• Parameters –
• degreemin – default value is 4
• degreemax – default value is 8
• Tolerance3d – default value is 1.0e-03
• Tolerance2d – default value is 1.0e-06
• NbIterations – default value is 5
• cutting – default value is Standard_True
• Squares – default value is Standard_False
• degreemin – default value is 4
• degreemax – default value is 8
• Tolerance3d – default value is 1.0e-03
• Tolerance2d – default value is 1.0e-06
• NbIterations – default value is 5
• cutting – default value is Standard_True
• parametrization – default value is Approx_ChordLength
• Squares – default value is Standard_False

Return type:

None

Return type:

None

Return type:

None

Return type:

None

ChangeValue()

Return type:AppParCurves_MultiBSpCurve

Error()

Parameters:

• tol3d (float &) –
• tol2d (float &) –

Return type:

None

Init()

Parameters:

• degreemin (int) – default value is 4
• degreemax (int) – default value is 8
• Tolerance3d (float) – default value is 1.0e-03
• Tolerance2d (float) – default value is 1.0e-06
• NbIterations (int) – default value is 5
• cutting (bool) – default value is Standard_True
• parametrization (Approx_ParametrizationType) – default value is Approx_ChordLength
• Squares (bool) – default value is Standard_False

Return type:

None

Interpol()

Parameters:Line (GeomInt_TheMultiLineOfWLApprox &) – Return type:None

IsAllApproximated()

Return type:bool

IsToleranceReached()

Return type:bool

Parameters()

Return type:TColStd_Array1OfReal

Perform()

Parameters:Line (GeomInt_TheMultiLineOfWLApprox &) – Return type:None

SetConstraints()

Parameters:

• firstC (AppParCurves_Constraint) –
• lastC (AppParCurves_Constraint) –

Return type:

None

SetContinuity()

Parameters:C (int) – Return type:None

SetDegrees()

Parameters:

• degreemin (int) –
• degreemax (int) –

Return type:

None

SetKnots()

Parameters:Knots (TColStd_Array1OfReal &) – Return type:None

SetKnotsAndMultiplicities()

Parameters:

• Knots (TColStd_Array1OfReal &) –
• Mults (TColStd_Array1OfInteger &) –

Return type:

None

SetParameters()

Parameters:ThePar (math_Vector &) – Return type:None

SetTolerances()

Parameters:

• Tolerance3d (float) –
• Tolerance2d (float) –

Return type:

None

Value()

Return type:AppParCurves_MultiBSpCurve

thisown

The membership flag

class GeomInt_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfWLApprox(*args)

Bases: OCC.math.math_FunctionSetWithDerivatives

Return type:

None

Parameters:

• S1 (Handle_Adaptor3d_HSurface &) –
• S2 (Handle_Adaptor3d_HSurface &) –

Return type:

None

AuxillarSurface1()

Return type:Handle_Adaptor3d_HSurface

AuxillarSurface2()

Return type:Handle_Adaptor3d_HSurface

ComputeParameters()

Parameters:

• ChoixIso (IntImp_ConstIsoparametric) –
• Param (TColStd_Array1OfReal &) –
• UVap (math_Vector &) –
• BornInf (math_Vector &) –
• BornSup (math_Vector &) –
• Tolerance (math_Vector &) –

Return type:

None

Direction()

Return type:gp_Dir

DirectionOnS1()

Return type:gp_Dir2d

DirectionOnS2()

Return type:gp_Dir2d

IsTangent()

Parameters:

• UVap (math_Vector &) –
• Param (TColStd_Array1OfReal &) –
• BestChoix (IntImp_ConstIsoparametric &) –

Return type:

bool

Point()

Return type:gp_Pnt

Root()

Return type:float

thisown

The membership flag

class GeomInt_TheImpPrmSvSurfacesOfWLApprox(*args)

Bases: OCC.ApproxInt.ApproxInt_SvSurfaces

Parameters:

• Surf1 (IntSurf_Quadric &) –
• Surf2 (Handle_Adaptor3d_HSurface &) –
• Surf1 –
• Surf2 –

Return type:

None

Return type:

None

thisown

The membership flag

class GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox(*args)

Bases: object

Return type:

None

Parameters:

• Param (TColStd_Array1OfReal &) –
• S1 (Handle_Adaptor3d_HSurface &) –
• S2 (Handle_Adaptor3d_HSurface &) –
• TolTangency (float) –
• S1 –
• S2 –
• TolTangency –

Return type:

None

Return type:

None

Direction()

Return type:gp_Dir

DirectionOnS1()

Return type:gp_Dir2d

DirectionOnS2()

Return type:gp_Dir2d

Function()

Return type:GeomInt_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfWLApprox

IsDone()

Return type:bool

IsEmpty()

Return type:bool

IsTangent()

Return type:bool

Perform()

Parameters:

• Param (TColStd_Array1OfReal &) –
• Rsnld (math_FunctionSetRoot &) –
• Param –
• Rsnld –
• ChoixIso (IntImp_ConstIsoparametric) –

Return type:

IntImp_ConstIsoparametric

Return type:

IntImp_ConstIsoparametric

Point()

Return type:IntSurf_PntOn2S

thisown

The membership flag

class GeomInt_TheMultiLineOfWLApprox(*args)

Bases: object

Parameters:

• line (Handle_IntPatch_WLine &) –
• PtrSvSurfaces (Standard_Address) –
• NbP3d (int) –
• NbP2d (int) –
• xo (float) –
• ax (float) –
• yo (float) –
• ay (float) –
• zo (float) –
• az (float) –
• u1o (float) –
• a1u (float) –
• v1o (float) –
• a1v (float) –
• u2o (float) –
• a2u (float) –
• v2o (float) –
• a2v (float) –
• P2DOnFirst (bool) –
• IndMin (int) – default value is 0
• IndMax (int) – default value is 0
• line –
• NbP3d –
• NbP2d –
• xo –
• ax –
• yo –
• ay –
• zo –
• az –
• u1o –
• a1u –
• v1o –
• a1v –
• u2o –
• a2u –
• v2o –
• a2v –
• P2DOnFirst –
• IndMin – default value is 0
• IndMax – default value is 0

Return type:

None

Return type:

None

FirstPoint()

Return type:int

LastPoint()

Return type:int

MakeMLBetween()

Parameters:

• Low (int) –
• High (int) –
• NbPointsToInsert (int) –

Return type:

GeomInt_TheMultiLineOfWLApprox

NbP2d()

Return type:int

NbP3d()

Return type:int

Tangency()

Parameters:

• MPointIndex (int) –
• tabV (TColgp_Array1OfVec) –
• MPointIndex –
• tabV2d (TColgp_Array1OfVec2d) –
• MPointIndex –
• tabV –
• tabV2d –

Return type:

bool

Return type:

bool

Return type:

bool

Value()

Parameters:

• MPointIndex (int) –
• tabPt (TColgp_Array1OfPnt) –
• MPointIndex –
• tabPt2d (TColgp_Array1OfPnt2d) –
• MPointIndex –
• tabPt –
• tabPt2d –

Return type:

None

Return type:

None

Return type:

None

WhatStatus()

Return type:Approx_Status

thisown

The membership flag

class GeomInt_TheMultiLineToolOfWLApprox

Bases: object

static Curvature(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• MPointIndex (int) –
• tabV (TColgp_Array1OfVec) –
• ML –
• MPointIndex –
• tabV2d (TColgp_Array1OfVec2d) –
• ML –
• MPointIndex –
• tabV –
• tabV2d –

Return type:

bool

Return type:

bool

Return type:

bool

static FirstPoint(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

static LastPoint(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

static MakeMLBetween(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• I1 (int) –
• I2 (int) –
• NbPMin (int) –

Return type:

GeomInt_TheMultiLineOfWLApprox

static NbP2d(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

static NbP3d(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

static Tangency(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• MPointIndex (int) –
• tabV (TColgp_Array1OfVec) –
• ML –
• MPointIndex –
• tabV2d (TColgp_Array1OfVec2d) –
• ML –
• MPointIndex –
• tabV –
• tabV2d –

Return type:

bool

Return type:

bool

Return type:

bool

static Value(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• MPointIndex (int) –
• tabPt (TColgp_Array1OfPnt) –
• ML –
• MPointIndex –
• tabPt2d (TColgp_Array1OfPnt2d) –
• ML –
• MPointIndex –
• tabPt –
• tabPt2d –

Return type:

void

Return type:

void

Return type:

void

static WhatStatus(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• I1 (int) –
• I2 (int) –

Return type:

Approx_Status

thisown

The membership flag

GeomInt_TheMultiLineToolOfWLApprox_Curvature(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• MPointIndex (int) –
• tabV (TColgp_Array1OfVec) –
• ML –
• MPointIndex –
• tabV2d (TColgp_Array1OfVec2d) –
• ML –
• MPointIndex –
• tabV –
• tabV2d –

Return type:

bool

Return type:

bool

Return type:

bool

GeomInt_TheMultiLineToolOfWLApprox_FirstPoint(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

GeomInt_TheMultiLineToolOfWLApprox_LastPoint(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

GeomInt_TheMultiLineToolOfWLApprox_MakeMLBetween(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• I1 (int) –
• I2 (int) –
• NbPMin (int) –

Return type:

GeomInt_TheMultiLineOfWLApprox

GeomInt_TheMultiLineToolOfWLApprox_NbP2d(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

GeomInt_TheMultiLineToolOfWLApprox_NbP3d(*args)

Parameters:ML (GeomInt_TheMultiLineOfWLApprox &) – Return type:int

GeomInt_TheMultiLineToolOfWLApprox_Tangency(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• MPointIndex (int) –
• tabV (TColgp_Array1OfVec) –
• ML –
• MPointIndex –
• tabV2d (TColgp_Array1OfVec2d) –
• ML –
• MPointIndex –
• tabV –
• tabV2d –

Return type:

bool

Return type:

bool

Return type:

bool

GeomInt_TheMultiLineToolOfWLApprox_Value(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• MPointIndex (int) –
• tabPt (TColgp_Array1OfPnt) –
• ML –
• MPointIndex –
• tabPt2d (TColgp_Array1OfPnt2d) –
• ML –
• MPointIndex –
• tabPt –
• tabPt2d –

Return type:

void

Return type:

void

Return type:

void

GeomInt_TheMultiLineToolOfWLApprox_WhatStatus(*args)

Parameters:

• ML (GeomInt_TheMultiLineOfWLApprox &) –
• I1 (int) –
• I2 (int) –

Return type:

Approx_Status

class GeomInt_ThePrmPrmSvSurfacesOfWLApprox(*args)

Bases: OCC.ApproxInt.ApproxInt_SvSurfaces

Parameters:

• Surf1 (Handle_Adaptor3d_HSurface &) –
• Surf2 (Handle_Adaptor3d_HSurface &) –

Return type:

None

thisown

The membership flag

class GeomInt_TheZerImpFuncOfTheImpPrmSvSurfacesOfWLApprox(*args)

Bases: OCC.math.math_FunctionSetWithDerivatives

Return type:

None

Parameters:

• PS (Handle_Adaptor3d_HSurface &) –
• IS (IntSurf_Quadric &) –
• IS –

Return type:

None

Return type:

None

Direction2d()

Return type:gp_Dir2d

Direction3d()

Return type:gp_Vec

ISurface()

Return type:IntSurf_Quadric

IsTangent()

Return type:bool

PSurface()

Return type:Handle_Adaptor3d_HSurface

Point()

Return type:gp_Pnt

Root()

Return type:float

Set()

Parameters:

• PS (Handle_Adaptor3d_HSurface &) –
• Tolerance (float) –

Return type:

None

Return type:

None

SetImplicitSurface()

Parameters:IS (IntSurf_Quadric &) – Return type:None

Tolerance()

Return type:float

thisown

The membership flag

class Handle_GeomInt_SequenceNodeOfSequenceOfParameterAndOrientation(*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()

class geomint

Bases: object

static AdjustPeriodic(*args)

• Adjusts the parameter <thePar> to the range [theParMin, theParMax]

Parameters:

• thePar (float) –
• theParMin (float) –
• theParMax (float) –
• thePeriod (float) –
• theNewPar (float &) –
• theOffset (float &) –
• theEps (float) – default value is 0.0

Return type:

bool

thisown

The membership flag

geomint_AdjustPeriodic(*args)

• Adjusts the parameter <thePar> to the range [theParMin, theParMax]

Parameters:

• thePar (float) –
• theParMin (float) –
• theParMax (float) –
• thePeriod (float) –
• theNewPar (float &) –
• theOffset (float &) –
• theEps (float) – default value is 0.0

Return type:

bool

register_handle(handle, base_object)

Inserts the handle into the base object to prevent memory corruption in certain cases