Calculate Vector3D Cross Products

Function Description

Performs cross product operations on two groups of 3D vectors element by element.

Use Cases

General-purpose 3D vector cross product calculation step. Commonly used in the following scenarios:

Calculating normal vectors in 3D geometry (e.g., plane normal vectors).
Determining the relative relationship between two vectors through cross product.

Inputs

Original Vector3D (Required): List of 3D vectors, used as the first input for cross product operation.
Another Vector3D (Optional): List of 3D vectors, used as the second input for cross product operation, calculating cross product element by element with the first input. (If not connected, the “Specified Vector3D” step parameter is used as the second input.)

Outputs

Output Vector3D: Cross product result.

Parameters

Specified Vector3D

Sets a list of 3D vectors. This parameter takes effect when the “Another Vector3D” port is not connected. It calculates cross product element by element with the first input.