o 0 iQ@sddlmZddlmZddlmZejdddddZed d d d Z ejd ddddZ ejddd ej r7dndddZ edd ddZdS))_core)ufunc)runtimeZ cupy_signbit)ze->?zf->?zd->?zout0 = signbit(in0)zmTests elementwise if the sign bit is set (i.e. less than zero). .. seealso:: :data:`numpy.signbit` )doccopysignZ cupy_copysignzvReturns the first argument with the sign bit of the second elementwise. .. seealso:: :data:`numpy.copysign` Z cupy_ldexp)zei->ezfi->fzel->ezfl->fzdi->dzdq->dzout0 = ldexp(in0, in1)zRComputes ``x1 * 2 ** x2`` elementwise. .. seealso:: :data:`numpy.ldexp` Z cupy_frexp)ze->eizf->fizd->diz,int nptr; out0 = {}(in0, &nptr); out1 = nptrZfrexpffrexpzDecomposes each element to mantissa and two's exponent. This ufunc outputs two arrays of the input dtype and the ``int`` dtype. .. seealso:: :data:`numpy.frexp` nextafterZcupy_nextafteraRComputes the nearest neighbor float values towards the second argument. .. note:: For values that are close to zero (or denormal numbers), results of :func:`cupy.nextafter` may be different from those of :func:`numpy.nextafter`, because CuPy sets ``-ftz=true``. .. seealso:: :data:`numpy.nextafter` N)ZcupyrZ cupy._mathrZcupy_backends.cuda.apirZ create_ufuncZsignbitZcreate_math_ufuncrldexpformatZis_hiprr r r _/home/app/PaddleOCR-VL-test/.venv_paddleocr/lib/python3.10/site-packages/cupy/_math/floating.pys>