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Path3D

Canonical path: NemAll_Python_Geometry.Path3D

Bases: Path

Representation class for 3D path.

EndPoint property writable 

EndPoint: Point3D

Get path end point

Throw THROW_GEO_EXCEPTION_OUT_OF_RANGE_ if path is empty Throw THROW_GEO_EXCEPTION_GENERAL_ERROR_ if internal error

StartPoint property writable 

StartPoint: Point3D

Get path start point

Throw THROW_GEO_EXCEPTION_OUT_OF_RANGE_ if path is empty Throw THROW_GEO_EXCEPTION_GENERAL_ERROR_ if internal error

Add overloaded 

Add(element: Path3D) -> eGeometryErrorCode

Add element into path Path3D

Parameters:

  • element (Path3D) –

    Path element to add

Returns:

Add(element: object) -> eGeometryErrorCode

Add element into path Path3D

Parameters:

  • element (object) –

    Pointer to element to add

Returns:

DefinitionPoints 

DefinitionPoints() -> Polyline3D

Extracts all definition points of the path.

Returns:

  • Polyline3D –

    All definition points ( join points of sub curves in this path ) of this path as Polyline3D

FirstDefinitionPoint 

FirstDefinitionPoint() -> Point3D

Extracts the first definition point of the path.

Returns:

  • Point3D –

    First definition point of this path as Point3D

GetEndPoint 

GetEndPoint() -> Point3D

Get path end point

Throw THROW_GEO_EXCEPTION_OUT_OF_RANGE_ if path is empty Throw THROW_GEO_EXCEPTION_GENERAL_ERROR_ if internal error

Returns:

  • Point3D –

    const Point3D End point

GetEndRelPoint 

GetEndRelPoint() -> Point3D

Get relative end (last) point of the path

Returns:

GetStartPoint 

GetStartPoint() -> Point3D

Get path start point

Throw THROW_GEO_EXCEPTION_OUT_OF_RANGE_ if path is empty Throw THROW_GEO_EXCEPTION_GENERAL_ERROR_ if internal error

Returns:

  • Point3D –

    const Point3D Start point

GetStartRelPoint 

GetStartRelPoint() -> Point3D

Get relative start (first) point of the path

Returns:

  • Point3D –

    Start point (relative)

IsClosed 

IsClosed() -> bool

Check for closed path, it mean that first point is same as last point

Returns:

  • bool –

    True when path is closed, otherwise false.

IsItPossibleToAddElement overloaded 

IsItPossibleToAddElement(pGeometry: object) -> bool

Check if the geometry can be added into path Path3D

Parameters:

  • pGeometry (object) –

    Pointer to geometry to check

IsItPossibleToAddElement(pGeometry: object, tolerance: float) -> EndPointType

Check if the geometry can be added into path Path3D (with possible noncontinuous)

Parameters:

  • pGeometry (object) –

    Geometries (are modified in case of non continuos geometries!)

  • tolerance (float) –

    Tolerance for non continuous geometries

Returns:

  • EndPointType –

    Kind of end point to which is possible to add this geometry

IsValid 

IsValid() -> bool

Validity check

Path doesn't have to be closed to be valid, you have to check this extra

IsValidCurveType staticmethod 

IsValidCurveType(pGeometry: object) -> bool

Check if the geometry is supported by Path3D

Parameters:

  • pGeometry (object) –

    Pointer to geometry to check

SetEndPoint 

SetEndPoint(endpoint: Point3D)

Set end (last) point of the path

Parameters:

Returns:

  • –

    none

SetStartPoint 

SetStartPoint(startpoint: Point3D)

Set start (first) point of the path

Parameters:

  • startpoint (Point3D) –

    Start point

Returns:

  • –

    none

__eq__ 

__eq__(path: Path3D) -> bool

Comparison of paths.

Be careful, this method work without tolerance!

Parameters:

  • path (Path3D) –

    path to be compared.

Returns:

  • bool –

    True when paths are equal, otherwise false.

__iadd__ overloaded 

__iadd__(element: Path3D) -> Path3D

Append operator

Parameters:

  • element (Path3D) –

    Element which will be appended

Returns:

  • Path3D –

    Reference to path.

__iadd__(element: Line3D) -> Path3D

Append operator

Parameters:

  • element (Line3D) –

    Element which will be appended

__iadd__(element: Polyline3D) -> Path3D

Append operator

Parameters:

  • element (Polyline3D) –

    Element which will be appended

__iadd__(element: Arc3D) -> Path3D

Append operator

Parameters:

  • element (Arc3D) –

    Element which will be appended

__iadd__(element: Spline3D) -> Path3D

Append operator

Parameters:

  • element (Spline3D) –

    Element which will be appended

__iadd__(element: BSpline3D) -> Path3D

Append operator

Parameters:

  • element (BSpline3D) –

    Element which will be appended

__init__ overloaded 

__init__()

Initialize

__init__(path: Path3D)

Copy constructor

Copy constructor is expensive because all data are cloned in new path.

Parameters:

  • path (Path3D) –

    Path which will be copied.

__init__(point1: Point3D, point2: Point3D)

Constructor defines a polyline of 2 points as path.

Parameters:

  • point1 (Point3D) –

    First point of the polyline path

  • point2 (Point3D) –

    Second point of the polyline path

__init__(point1: Point3D, point2: Point3D, point3: Point3D)

Constructor defines a polyline of 3 points as path.

Parameters:

  • point1 (Point3D) –
    1. point of the polyline path
  • point2 (Point3D) –
    1. point of the polyline path
  • point3 (Point3D) –
    1. point of the polyline path
__init__(point1: Point3D, point2: Point3D, point3: Point3D, point4: Point3D)

Constructor defines a polyline of 4 points as path.

Parameters:

  • point1 (Point3D) –
    1. point of the polyline path
  • point2 (Point3D) –
    1. point of the polyline path
  • point3 (Point3D) –
    1. point of the polyline path
  • point4 (Point3D) –
    1. point of the polyline path
__init__(
    point1: Point3D,
    point2: Point3D,
    point3: Point3D,
    point4: Point3D,
    point5: Point3D,
)

Constructor defines a polyline of 5 points as path.

Parameters:

  • point1 (Point3D) –
    1. point of the polyline path
  • point2 (Point3D) –
    1. point of the polyline path
  • point3 (Point3D) –
    1. point of the polyline path
  • point4 (Point3D) –
    1. point of the polyline path
  • point5 (Point3D) –
    1. point of the polyline path

__repr__ 

__repr__() -> str

Convert to string

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