PolygonalArea

Canonical path: NemAll_Python_Geometry.PolygonalArea

Methods:

• AppendEdge –

  Append edge (appendPolygonEdge).

• GetComponentsCount –

  Get count of components.

• GetEdge –

  Get edge.

• GetEdges –

  Get copy of all edges.

• GetEdgesCount –

  Get count of edges.

• GetLoopEndEdgeIndex –

  Get the index of last edge of a loop.

• GetLoopsCount –

  Get Count of loops.

• GetNeighborEdges –

  Get neighbor edges.

• GetNextEdge –

  Get next edge.

• GetPlane –

  Get plane if polygon is plane.

• GetPrevEdge –

  Get previous edge.

• GetVector –

  Get Normal vector if polygon is plane.

• GetVerticesCount –

  Get count of vertices.

• SetPlane –

  Set plane.

• SetVector –

  Set normal vector.

AppendEdge

AppendEdge(edge: GeometryEdge) -> eGeometryErrorCode

Append edge (appendPolygonEdge).

Parameters:

• edge (GeometryEdge) –

  Appended edge.

Returns:

• eGeometryErrorCode –

  Error code.

GetComponentsCount

GetComponentsCount() -> int

Get count of components.

Returns:

• int –

  Count of component.

GetEdge

GetEdge(edgeIndex: int) -> tuple

Get edge.

Parameters:

• edgeIndex (int) –

  index of the edge.

Returns:

• tuple –

  Error code.,

• tuple –

  edge of polygon.

GetEdges

GetEdges() -> tuple

Get copy of all edges.

Returns:

• tuple –

  Error code.,

• tuple –

  vector of all edges.

GetEdgesCount

GetEdgesCount() -> int

Get count of edges.

Returns:

• int –

  Count of edges.

GetLoopEndEdgeIndex

GetLoopEndEdgeIndex(loopIndex: int) -> int

Get the index of last edge of a loop.

Parameters:

• loopIndex (int) –

  index of loop.

Returns:

• int –

  Index of the last edge of the loop identified by the loopIndex value.

GetLoopsCount

GetLoopsCount() -> int

Get Count of loops.

Returns:

• int –

  Count of loops.

GetNeighborEdges

GetNeighborEdges(edgeIndex: int) -> tuple

Get neighbor edges.

Parameters:

• edgeIndex (int) –

  edge index.

Returns:

• tuple –

  Error code.,

• tuple –

  previous edge (edge which is before edge[index] in the chain).,

• tuple –

  next edge (edge which is after edge[index] in the chain).

GetNextEdge

GetNextEdge(edgeIndex: int) -> tuple

Get next edge.

Parameters:

• edgeIndex (int) –

  edge index.

Returns:

• tuple –

  Error code.,

• tuple –

  next edge (edge which is after edge[index] in the chain).

GetPlane

GetPlane() -> tuple

Get plane if polygon is plane.

Returns:

• tuple –

  Error code.,

• tuple –

  polygon plane.

GetPrevEdge

GetPrevEdge(edgeIndex: int) -> tuple

Get previous edge.

Parameters:

• edgeIndex (int) –

  edge index.

Returns:

• tuple –

  Error code.,

• tuple –

  previous edge (edge which is before edge[index] in the chain).

GetVector

GetVector() -> tuple

Get Normal vector if polygon is plane.

Returns:

• tuple –

  Error code.,

• tuple –

  normal vector to the polygon plane.

GetVerticesCount

GetVerticesCount() -> int

Get count of vertices.

Returns:

• int –

  Count of vertices.

SetPlane

SetPlane(plane: Plane3D)

Set plane.

Parameters:

• plane (Plane3D) –

  plane which will be set.

SetVector

SetVector(vec: Vector3D) -> eGeometryErrorCode

Set normal vector.

Parameters:

• vec (Vector3D) –

  vector which will be set.

Returns:

• eGeometryErrorCode –

  Error code.