Beta
Where a curve or surface of a brep node sits: an origin, its local Z axis and its local X axis, as IFC's and STEP's axis placements give them. The X axis is made square to the Z axis before use.
The local origin.
The local Z axis: the normal of a plane, the axis of a cylinder, cone, sphere, torus or circle. Not a zero vector.
The local X axis, where a circle's or a surface's parameters start. Not a zero vector, and not along axis.
axis
Namespace: Bit › Inputs › Base
Other symbols in Inputs.Base:
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Where a curve or surface of a brep node sits: an origin, its local Z axis and its local X axis, as IFC's and STEP's axis placements give them. The X axis is made square to the Z axis before use.