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CHANGELOG.md

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All notable changes to this project will be documented in this file.

[0.1.4] - 2024-04-15

Added

  • Allow user to use new free parameters (spins in spherical coordinates):
    • $|\vec{S}_1|$ [key: S1]: Spin's Magnitude (0<$S_1$<1) of the first object;
    • $\theta_1$ [key: theta_1]: Spin's Polar Angle of the first object;
    • $\phi_1$ [key: phi_1]: Spin's Azimuthal Angle of the first object;
    • $|\vec{S}_2|$ [key: S2]: Spin's Magnitude (0<$S_2$<1) of the second object;
    • $\theta_2$ [key: theta_2]: Spin's Polar Angle of the second object;
    • $\phi_2$ [key: phi_2]: Spin's Azimuthal Angle of the second object;

[0.1.3] - 2024-04-10

Added

  • Allow user to use new free parameters:
    • $d_L^{-1}$ [key: 'inv_dL'] (units of $Gpc^{-1}$);
    • $ln(d_L/Gpc)$ [key: 'ln_dL'];
    • $cos(\iota)$ [key: 'cos_iota']

[0.1.2] - 2024-02-28

Added

  • Integration method changed to scipy.integrate.trapezoid(y,x)
  • Allow users to use others detectors sensitivity curves (informing $S_n$ and $freq$) in addition to those already included in the code (aLIGO, aVirgo, KAGRA, ET, CE).
  • Allow user to use different 2-mass combinations as bellow ($\bullet$: allowed ; $\times$: forbiden):

$$\begin{array}{cccccc} \square & m_1 & m_2 & q & \eta & M_c \\ m_1 & \square & \bullet & \bullet & \bullet & \bullet\\ m_2 & \bullet & \square & \bullet & \bullet & \bullet\\ q & \bullet & \bullet & \square & \times & \bullet \\ \eta & \bullet & \bullet & \times & \square & \bullet \\ M_c & \bullet & \bullet & \bullet & \bullet & \square \end{array}$$

It is not possible to choose the combination $\eta-q$ once we cannot recover $m_1$ and $m_2$ from $\eta$ and $q$.

Fixed

  • Bug on calling get_strain_snr() function in GWDALI/GWDALI.py

[0.1.1] - 2024-02-07

Added

  • DALI-tensors $\langle\partial_{i...}h|\partial_{j...}h\rangle$ allowed as output (with the key Tensors, e.g. Fisher, Doublet, Triplet = res['Tensors']).
  • Allow users to choose between running Monte-Carlo or not (e.g. the user would be interested only in DALI-tensors components insted estimating posteriors)

Fixed

  • Parameter Displacement ($\Delta\theta^i$) written incorrectely in GWDALI/lib/Likelihood.py

WARNING!

  • Error found in GWDALI/lib/Likelihood.py (in all versions < 0.1.1):
    • line 72: Parameter Displacement ($\Delta\theta^i$) written incorrectely: dT = self.Theta0 - Theta
    • In the next version we are going to fix it to: dT = Theta - self.Theta0

[0.1.0] - 2024-01-19

Added

  • Priors are loaded correctlly now.

Fixed

  • Priors are not loaded correctelly!
  • The Standard Likelihood ( $log\mathcal{L}=-\frac{1}{2}\langle h_{data}-h_{model}|h_{data}-h_{model}\rangle$ ) was not implemented correctelly to handle Dec in units of degree.

[0.0.9] - 2023-09-23

Changed

  • Changing prior on Declination "Dec" from bilby.core.prior.Cosine(...) (with Dec in radian units) to bilby.core.prior.Interped(...) (with Dec in degree units)

Bugs

  • Priors are not loaded correctelly!
  • The Standard Likelihood was not implemented correctelly to handle Dec in units of degree.

[0.0.8] - 2023-09-22

Added

  • Arrival Time Delay ($\tau_a$) included in signal computations. $h_a\rightarrow h_a\cdot e^{2\pi i f \tau_a}$.

Changed

  • speed of light changed from $\boxed{c=3\cdot10^8\ m/s}$ to $\boxed{c=299792458\ m/s}$
  • optimizing computation of the observed angles: sky position $(\alpha_D,\ \beta_D)$ and polarization angle ($\psi_D$).

[0.0.7] - 2023-07-17

Added

  • Allow user to choose any waveform from lalsimulation!

Changed

  • Excluding waveforms call from GWDALI/lib/Load_Dictionaries.py
  • Waveforms are now directelly called from GWDALI/lib/Waveforms.py!

[0.0.6] - 2023-06-21

Changed

  • Excluding block command about computing DALI tensor components (brute force method) in GWDALI/lib/Compute_Tensors.py

[0.0.5] - 2023-06-12

Changed

  • setup.py to include .txt files about detector sensitivities.

Fixed

  • detectors sensitivities absent (GWDALI/Detectors_Sensitivity/) [.txt files]

[0.0.4] - 2023-06-12

Added

  • Allow users to change the standard priors.
  • Allow users to check/compute sources SNR before Monte-Carlo simulations.

Changed

  • GWFISH comment (about matrix inversion) excluded from GWDALI.py

Bugs

  • detectors sensitivities absent (GWDALI/Detectors_Sensitivity/) [.txt files]

[0.0.3] - 2023-06-09

Fixed

  • libraries absent (GWDALI/lib/)

Bugs

  • detectors sensitivities absent (GWDALI/Detectors_Sensitivity/)

[0.0.2] - 2023-05-30

Initial Release

Bugs

  • libraries absent (GWDALI/lib/)
  • detectors sensitivities absent (GWDALI/Detectors_Sensitivity/)