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Polyline3D

Canonical path: NemAll_Python_Geometry.Polyline3D

Bases: PolyPoints3D

Representation class for 3D Polyline.

Methods:

  • GetLine –

    Extract a line

  • GetLines –

    get lines from polyline

  • InsertPolyline –

    Insert another polyline at given position

  • IsPlanar –

    Check if polyline is on one plane

  • IsValid –

    Check if the polygon is valid ( has at least 2 points )

  • Is_Planar –

    Check if polyline is on one plane

  • LineCount –

    Get the count of lines connecting the points

  • Reverse –

    Reverse Polyline orientation

  • __eq__ –

    Equal operator

  • __iadd__ –

    Overloaded function. See individual overloads.

  • __init__ –

    Overloaded function. See individual overloads.

  • __mul__ –

    Multiple Polyline with matrix

  • __ne__ –

    Not equal operator

  • __repr__ –

    Convert to string

GetLine 

GetLine(index: int) -> Line3D

Extract a line

Parameters:

  • index (int) –

    Index of the line

Returns:

GetLines 

GetLines() -> Line3DList

get lines from polyline

Returns:

InsertPolyline 

InsertPolyline(
    polyline: Polyline3D, position: int = 18446744073709551615
) -> bool

Insert another polyline at given position

Parameters:

  • polyline (Polyline3D) –

    Polyline to be inserted

  • position (int, default: 18446744073709551615 ) –

    Position where the polyline has to be inserted

Returns:

  • bool –

    true if successful

IsPlanar 

IsPlanar() -> tuple[bool, Plane3D]

Check if polyline is on one plane

Returns:

  • tuple[bool, Plane3D] –

    tuple(True if polyline is on one plane, if polyline is on one plane the plane is calculated)

IsValid 

IsValid() -> bool

Check if the polygon is valid ( has at least 2 points )

For additional point validation use Service::Validate.

Returns:

  • bool –

    true if is valid

Is_Planar 

Is_Planar() -> tuple[eGeometryErrorCode, bool, Plane3D]

Check if polyline is on one plane

Returns:

  • tuple[eGeometryErrorCode, bool, Plane3D] –

    tuple(first: error; second: true if polyline is on one plane, if polyline is on one plane the plane is calculated)

LineCount 

LineCount() -> int

Get the count of lines connecting the points

Returns:

  • int –

    count of lines

Reverse 

Reverse()

Reverse Polyline orientation

__eq__ 

__eq__(polyline2: Polyline3D) -> bool

Equal operator

Parameters:

Returns:

  • bool –

    Polyline3D are equal

__iadd__ overloaded 

__iadd__(polyline: Polyline3D) -> Polyline3D

Additional assignment operator

Parameters:

  • polyline (Polyline3D) –

    Polyline which will be added to current polyline

Returns:

__iadd__(point: Point3D) -> Polyline3D

Addition assignment operator

Parameters:

  • point (Point3D) –

    New Point3D which will be added to the polyline

Returns:

__iadd__(line: Line3D) -> Polyline3D

Addition assignment operator

Parameters:

  • line (Line3D) –

    Line3D which will be added to the polyline

Returns:

__init__ overloaded 

__init__()

Initialize

__init__(pntList: list[Point3D])

Constructor with an initializer list

Parameters:

  • pntList (list[Point3D]) –

    Point list

__init__(polyline: Polyline3D)

Copy constructor

Parameters:

  • polyline (Polyline3D) –

    Polyline which will be copied

__init__(polyline: Polyline3D, skip: int, count: int)

Copy constructor with limited scope

Parameters:

  • polyline (Polyline3D) –

    Polyline which will be copied

  • skip (int) –

    count of points ignored at start.

  • count (int) –

    count of points copied.

__init__(points: Point3DList)

Vector points constructor.

Parameters:

  • points (Point3DList) –

    Vector of points which will be moved to polyline

__mul__ 

__mul__(matrix: Matrix3D) -> Polyline3D

Multiple Polyline with matrix

Parameters:

  • matrix (Matrix3D) –

    Transformation matrix

Returns:

__ne__ 

__ne__(polyline2: Polyline3D) -> bool

Not equal operator

Parameters:

Returns:

  • bool –

    Polyline3D are equal

__repr__ 

__repr__() -> str

Convert to string

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