rigid_transform_surge#

class waveresponse.rigid_transform_surge(t: array, surge: RAO, pitch: RAO, yaw: RAO)[source]#

Rigid body transformation of surge RAO.

Transforms a surge RAO from one location to another on a rigid body.

Parameters:
  • t (array-like) – Translation vector, describing the translation ‘from-old-to-new’ location on the rigid body. Given as (x_new, y_new, z_new) - (x_old, y_old, z_old), where (x_new, y_new, z_new) are coordinates of the ‘new’ location, and (x_old, y_old, z_old) are coordinates of the ‘old’ location.

  • surge (obj) – Surge RAO.

  • pitch (obj) – Pitch RAO.

  • yaw (obj) – Yaw RAO.

Returns:

surge_new – Surge RAO (rigid body transformed).

Return type:

obj