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def | lalsimulation.nrfits.quaternion_utils.multiply_quats (q1, q2) |
| q1, q2 must be [scalar, x, y, z] but those may be arrays or scalars More...
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def | lalsimulation.nrfits.quaternion_utils.quat_inv (q) |
| Returns QBar such that Q*QBar = 1. More...
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def | lalsimulation.nrfits.quaternion_utils.align_vec_quat (vec) |
| Returns a unit quaternion that will align vec with the z-axis. More...
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def | lalsimulation.nrfits.quaternion_utils.transform_time_dependent_vector (quat, vec, inverse=0) |
| Given (for example) a minimal rotation frame quat, transforms vec from the minimal rotation frame to the inertial frame. More...
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def | lalsimulation.nrfits.quaternion_utils.rotate_in_plane (chi, phase) |
| Rotates a given vector, chi, by a clockwise angle, phase, about the z-axis. More...
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def | lalsimulation.nrfits.quaternion_utils.transform_vector_coorb_to_inertial (vec_coorb, orbPhase, quat_copr) |
| Given a vector (of size 3) in coorbital frame, orbital phase in coprecessing frame and a minimal rotation frame quat, transforms the vector from the coorbital to the LAL inertial frame. More...
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