`ivPddlZddlZddlmZejddddZdZdS) N)_corecupyx_scipy_special_gammaln)zf->fzd->dzp if (isinf(in0) && in0 < 0) { out0 = -1.0 / 0.0; } else { out0 = lgamma(in0); } aLogarithm of the absolute value of the Gamma function. Args: x (cupy.ndarray): Values on the real line at which to compute ``gammaln``. Returns: cupy.ndarray: Values of ``gammaln`` at x. .. seealso:: :data:`scipy.special.gammaln` )docctj|rtj||krt dtj|rtj|t }ttj|d|dz zkrt d||dz zdztj tj z}t|}|j j dkr|tj}||z}t!d|dzD]}|t||d z dz z z }|S) aReturns the log of multivariate gamma, also sometimes called the generalized gamma. Parameters ---------- a : cupy.ndarray The multivariate gamma is computed for each item of `a`. d : int The dimension of the space of integration. Returns ------- res : ndarray The values of the log multivariate gamma at the given points `a`. See Also -------- :func:`scipy.special.multigammaln` z*d should be a positive integer (dimension))dtypeg?z!condition a > 0.5 * (d-1) not metg?fg?)cupyisscalarmathfloor ValueErrorasarrayfloatintanylogpigammalnrkindastypefloat64range)adresgam0js p/home/jaya/work/projects/VOICE-AGENT/VIET/agent-env/lib/python3.11/site-packages/cupyx/scipy/special/_gammaln.py multigammalnr!s.* =  G 1  2 2EFFF }Q) L% ( ( ( 48AA& ' '((><=== A; $'!2!2 2C 1::Dw|s{{4<(( *C 1a!e__** wqAGq=())) J)r r r create_ufuncrr!r"r r%sm  % !#3    .#####r"