DALI Tensors

GWDALI.get_dali_tensors(GwPrms, detectors, FreeParams, method, approx, enable_jax_waveforms=True, diff_method='autodiff', step_size=[1.e-6, 1.e-4, 1.e-2], hide_info=False, **kwargs)

Computes Fisher, Doublet and Triplet tensors.

Parameters:

  • GwPrms (dict) – GW source parameters.

  • detectors (list of dicts) – Detector network.

  • FreeParams (list) – Free parameters.

  • method (str) – Tensor expansion method.

  • approx (str) – Waveform approximant.

  • diff_method (str) – Derivative method.

  • step_size (float or list) – Numerical derivative step sizes.

Returns:

Dictionary containing Fisher, Doublet and Triplet.

Return type:

dict