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Corrected power law + peak primary pdf #137

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Corrected power law + peak primary pdf #137

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fb098c7
Update parametric.py
ijuare Dec 22, 2025
d0643fc
Update distributions.py
ijuare Dec 22, 2025
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3 changes: 2 additions & 1 deletion gwinferno/distributions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,8 @@ def smooth(dx, x, xmin):
func = jnp.exp(dx / (x - xmin) + dx / (x - xmin - dx))
s1 = jnp.where(jnp.less(x, xmin), 0, 1)
s2 = jnp.where(jnp.less(x, xmin + dx) | jnp.greater_equal(x, xmin), (func + 1) ** (-1), s1)
return s2
s3 = jnp.where(jnp.greater_equal(x, xmin + dx), 1, s2)
return s3


def logistic_function(x, L, k, x0):
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2 changes: 1 addition & 1 deletion gwinferno/models/parametric/parametric.py
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Expand Up @@ -50,7 +50,7 @@ def plpeak_primary_pdf(m1, alpha, mmin, mmax, mpp, sigpp, lam, delta=None):
if delta is None:
return (1 - lam) * powerlaw_pdf(m1, alpha, mmin, mmax) + lam * truncnorm_pdf(m1, mpp, sigpp, mmin, mmax)
else:
return (1 - lam) * powerlaw_pdf(m1, alpha, mmin, mmax) * smooth(delta, m1, mmin) + lam * truncnorm_pdf(m1, mpp, sigpp, mmin, mmax)
return ( (1 - lam) * powerlaw_pdf(m1, alpha, mmin, mmax) + lam * truncnorm_pdf(m1, mpp, sigpp, mmin, mmax) ) * smooth(delta, m1, mmin)


"""
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