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341 lines
18 KiB
Python
341 lines
18 KiB
Python
import pytest
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from itertools import product
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from numpy.testing import assert_allclose, suppress_warnings
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from scipy import special
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from scipy.special import cython_special
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bint_points = [True, False]
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int_points = [-10, -1, 1, 10]
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real_points = [-10.0, -1.0, 1.0, 10.0]
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complex_points = [complex(*tup) for tup in product(real_points, repeat=2)]
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CYTHON_SIGNATURE_MAP = {
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'b': 'bint',
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'f': 'float',
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'd': 'double',
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'g': 'long double',
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'F': 'float complex',
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'D': 'double complex',
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'G': 'long double complex',
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'i':'int',
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'l': 'long'
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}
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TEST_POINTS = {
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'b': bint_points,
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'f': real_points,
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'd': real_points,
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'g': real_points,
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'F': complex_points,
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'D': complex_points,
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'G': complex_points,
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'i': int_points,
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'l': int_points,
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}
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PARAMS = [
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(special.agm, cython_special.agm, ('dd',), None),
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(special.airy, cython_special._airy_pywrap, ('d', 'D'), None),
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(special.airye, cython_special._airye_pywrap, ('d', 'D'), None),
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(special.bdtr, cython_special.bdtr, ('dld', 'ddd'), None),
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(special.bdtrc, cython_special.bdtrc, ('dld', 'ddd'), None),
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(special.bdtri, cython_special.bdtri, ('dld', 'ddd'), None),
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(special.bdtrik, cython_special.bdtrik, ('ddd',), None),
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(special.bdtrin, cython_special.bdtrin, ('ddd',), None),
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(special.bei, cython_special.bei, ('d',), None),
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(special.beip, cython_special.beip, ('d',), None),
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(special.ber, cython_special.ber, ('d',), None),
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(special.berp, cython_special.berp, ('d',), None),
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(special.besselpoly, cython_special.besselpoly, ('ddd',), None),
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(special.beta, cython_special.beta, ('dd',), None),
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(special.betainc, cython_special.betainc, ('ddd',), None),
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(special.betaincinv, cython_special.betaincinv, ('ddd',), None),
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(special.betaln, cython_special.betaln, ('dd',), None),
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(special.binom, cython_special.binom, ('dd',), None),
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(special.boxcox, cython_special.boxcox, ('dd',), None),
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(special.boxcox1p, cython_special.boxcox1p, ('dd',), None),
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(special.btdtr, cython_special.btdtr, ('ddd',), None),
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(special.btdtri, cython_special.btdtri, ('ddd',), None),
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(special.btdtria, cython_special.btdtria, ('ddd',), None),
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(special.btdtrib, cython_special.btdtrib, ('ddd',), None),
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(special.cbrt, cython_special.cbrt, ('d',), None),
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(special.chdtr, cython_special.chdtr, ('dd',), None),
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(special.chdtrc, cython_special.chdtrc, ('dd',), None),
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(special.chdtri, cython_special.chdtri, ('dd',), None),
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(special.chdtriv, cython_special.chdtriv, ('dd',), None),
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(special.chndtr, cython_special.chndtr, ('ddd',), None),
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(special.chndtridf, cython_special.chndtridf, ('ddd',), None),
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(special.chndtrinc, cython_special.chndtrinc, ('ddd',), None),
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(special.chndtrix, cython_special.chndtrix, ('ddd',), None),
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(special.cosdg, cython_special.cosdg, ('d',), None),
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(special.cosm1, cython_special.cosm1, ('d',), None),
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(special.cotdg, cython_special.cotdg, ('d',), None),
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(special.dawsn, cython_special.dawsn, ('d', 'D'), None),
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(special.ellipe, cython_special.ellipe, ('d',), None),
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(special.ellipeinc, cython_special.ellipeinc, ('dd',), None),
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(special.ellipj, cython_special._ellipj_pywrap, ('dd',), None),
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(special.ellipkinc, cython_special.ellipkinc, ('dd',), None),
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(special.ellipkm1, cython_special.ellipkm1, ('d',), None),
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(special.ellipk, cython_special.ellipk, ('d',), None),
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(special.entr, cython_special.entr, ('d',), None),
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(special.erf, cython_special.erf, ('d', 'D'), None),
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(special.erfc, cython_special.erfc, ('d', 'D'), None),
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(special.erfcx, cython_special.erfcx, ('d', 'D'), None),
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(special.erfi, cython_special.erfi, ('d', 'D'), None),
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(special.erfinv, cython_special.erfinv, ('d'), None),
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(special.erfcinv, cython_special.erfcinv, ('d'), None),
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(special.eval_chebyc, cython_special.eval_chebyc, ('dd', 'dD', 'ld'), None),
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(special.eval_chebys, cython_special.eval_chebys, ('dd', 'dD', 'ld'),
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'd and l differ for negative int'),
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(special.eval_chebyt, cython_special.eval_chebyt, ('dd', 'dD', 'ld'),
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'd and l differ for negative int'),
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(special.eval_chebyu, cython_special.eval_chebyu, ('dd', 'dD', 'ld'),
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'd and l differ for negative int'),
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(special.eval_gegenbauer, cython_special.eval_gegenbauer, ('ddd', 'ddD', 'ldd'),
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'd and l differ for negative int'),
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(special.eval_genlaguerre, cython_special.eval_genlaguerre, ('ddd', 'ddD', 'ldd'),
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'd and l differ for negative int'),
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(special.eval_hermite, cython_special.eval_hermite, ('ld',), None),
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(special.eval_hermitenorm, cython_special.eval_hermitenorm, ('ld',), None),
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(special.eval_jacobi, cython_special.eval_jacobi, ('dddd', 'dddD', 'lddd'),
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'd and l differ for negative int'),
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(special.eval_laguerre, cython_special.eval_laguerre, ('dd', 'dD', 'ld'),
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'd and l differ for negative int'),
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(special.eval_legendre, cython_special.eval_legendre, ('dd', 'dD', 'ld'), None),
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(special.eval_sh_chebyt, cython_special.eval_sh_chebyt, ('dd', 'dD', 'ld'), None),
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(special.eval_sh_chebyu, cython_special.eval_sh_chebyu, ('dd', 'dD', 'ld'),
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'd and l differ for negative int'),
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(special.eval_sh_jacobi, cython_special.eval_sh_jacobi, ('dddd', 'dddD', 'lddd'),
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'd and l differ for negative int'),
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(special.eval_sh_legendre, cython_special.eval_sh_legendre, ('dd', 'dD', 'ld'), None),
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(special.exp1, cython_special.exp1, ('d', 'D'), None),
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(special.exp10, cython_special.exp10, ('d',), None),
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(special.exp2, cython_special.exp2, ('d',), None),
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(special.expi, cython_special.expi, ('d', 'D'), None),
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(special.expit, cython_special.expit, ('f', 'd', 'g'), None),
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(special.expm1, cython_special.expm1, ('d', 'D'), None),
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(special.expn, cython_special.expn, ('ld', 'dd'), None),
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(special.exprel, cython_special.exprel, ('d',), None),
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(special.fdtr, cython_special.fdtr, ('ddd',), None),
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(special.fdtrc, cython_special.fdtrc, ('ddd',), None),
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(special.fdtri, cython_special.fdtri, ('ddd',), None),
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(special.fdtridfd, cython_special.fdtridfd, ('ddd',), None),
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(special.fresnel, cython_special._fresnel_pywrap, ('d', 'D'), None),
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(special.gamma, cython_special.gamma, ('d', 'D'), None),
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(special.gammainc, cython_special.gammainc, ('dd',), None),
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(special.gammaincc, cython_special.gammaincc, ('dd',), None),
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(special.gammainccinv, cython_special.gammainccinv, ('dd',), None),
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(special.gammaincinv, cython_special.gammaincinv, ('dd',), None),
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(special.gammaln, cython_special.gammaln, ('d',), None),
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(special.gammasgn, cython_special.gammasgn, ('d',), None),
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(special.gdtr, cython_special.gdtr, ('ddd',), None),
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(special.gdtrc, cython_special.gdtrc, ('ddd',), None),
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(special.gdtria, cython_special.gdtria, ('ddd',), None),
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(special.gdtrib, cython_special.gdtrib, ('ddd',), None),
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(special.gdtrix, cython_special.gdtrix, ('ddd',), None),
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(special.hankel1, cython_special.hankel1, ('dD',), None),
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(special.hankel1e, cython_special.hankel1e, ('dD',), None),
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(special.hankel2, cython_special.hankel2, ('dD',), None),
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(special.hankel2e, cython_special.hankel2e, ('dD',), None),
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(special.huber, cython_special.huber, ('dd',), None),
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(special.hyp0f1, cython_special.hyp0f1, ('dd', 'dD'), None),
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(special.hyp1f1, cython_special.hyp1f1, ('ddd', 'ddD'), None),
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(special.hyp2f1, cython_special.hyp2f1, ('dddd', 'dddD'), None),
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(special.hyperu, cython_special.hyperu, ('ddd',), None),
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(special.i0, cython_special.i0, ('d',), None),
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(special.i0e, cython_special.i0e, ('d',), None),
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(special.i1, cython_special.i1, ('d',), None),
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(special.i1e, cython_special.i1e, ('d',), None),
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(special.inv_boxcox, cython_special.inv_boxcox, ('dd',), None),
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(special.inv_boxcox1p, cython_special.inv_boxcox1p, ('dd',), None),
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(special.it2i0k0, cython_special._it2i0k0_pywrap, ('d',), None),
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(special.it2j0y0, cython_special._it2j0y0_pywrap, ('d',), None),
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(special.it2struve0, cython_special.it2struve0, ('d',), None),
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(special.itairy, cython_special._itairy_pywrap, ('d',), None),
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(special.iti0k0, cython_special._iti0k0_pywrap, ('d',), None),
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(special.itj0y0, cython_special._itj0y0_pywrap, ('d',), None),
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(special.itmodstruve0, cython_special.itmodstruve0, ('d',), None),
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(special.itstruve0, cython_special.itstruve0, ('d',), None),
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(special.iv, cython_special.iv, ('dd', 'dD'), None),
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(special.ive, cython_special.ive, ('dd', 'dD'), None),
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(special.j0, cython_special.j0, ('d',), None),
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(special.j1, cython_special.j1, ('d',), None),
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(special.jv, cython_special.jv, ('dd', 'dD'), None),
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(special.jve, cython_special.jve, ('dd', 'dD'), None),
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(special.k0, cython_special.k0, ('d',), None),
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(special.k0e, cython_special.k0e, ('d',), None),
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(special.k1, cython_special.k1, ('d',), None),
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(special.k1e, cython_special.k1e, ('d',), None),
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(special.kei, cython_special.kei, ('d',), None),
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(special.keip, cython_special.keip, ('d',), None),
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(special.kelvin, cython_special._kelvin_pywrap, ('d',), None),
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(special.ker, cython_special.ker, ('d',), None),
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(special.kerp, cython_special.kerp, ('d',), None),
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(special.kl_div, cython_special.kl_div, ('dd',), None),
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(special.kn, cython_special.kn, ('ld', 'dd'), None),
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(special.kolmogi, cython_special.kolmogi, ('d',), None),
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(special.kolmogorov, cython_special.kolmogorov, ('d',), None),
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(special.kv, cython_special.kv, ('dd', 'dD'), None),
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(special.kve, cython_special.kve, ('dd', 'dD'), None),
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(special.log1p, cython_special.log1p, ('d', 'D'), None),
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(special.log_ndtr, cython_special.log_ndtr, ('d', 'D'), None),
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(special.loggamma, cython_special.loggamma, ('D',), None),
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(special.logit, cython_special.logit, ('f', 'd', 'g'), None),
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(special.lpmv, cython_special.lpmv, ('ddd',), None),
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(special.mathieu_a, cython_special.mathieu_a, ('dd',), None),
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(special.mathieu_b, cython_special.mathieu_b, ('dd',), None),
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(special.mathieu_cem, cython_special._mathieu_cem_pywrap, ('ddd',), None),
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(special.mathieu_modcem1, cython_special._mathieu_modcem1_pywrap, ('ddd',), None),
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(special.mathieu_modcem2, cython_special._mathieu_modcem2_pywrap, ('ddd',), None),
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(special.mathieu_modsem1, cython_special._mathieu_modsem1_pywrap, ('ddd',), None),
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(special.mathieu_modsem2, cython_special._mathieu_modsem2_pywrap, ('ddd',), None),
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(special.mathieu_sem, cython_special._mathieu_sem_pywrap, ('ddd',), None),
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(special.modfresnelm, cython_special._modfresnelm_pywrap, ('d',), None),
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(special.modfresnelp, cython_special._modfresnelp_pywrap, ('d',), None),
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(special.modstruve, cython_special.modstruve, ('dd',), None),
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(special.nbdtr, cython_special.nbdtr, ('lld', 'ddd'), None),
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(special.nbdtrc, cython_special.nbdtrc, ('lld', 'ddd'), None),
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(special.nbdtri, cython_special.nbdtri, ('lld', 'ddd'), None),
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(special.nbdtrik, cython_special.nbdtrik, ('ddd',), None),
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(special.nbdtrin, cython_special.nbdtrin, ('ddd',), None),
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(special.ncfdtr, cython_special.ncfdtr, ('dddd',), None),
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(special.ncfdtri, cython_special.ncfdtri, ('dddd',), None),
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(special.ncfdtridfd, cython_special.ncfdtridfd, ('dddd',), None),
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(special.ncfdtridfn, cython_special.ncfdtridfn, ('dddd',), None),
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(special.ncfdtrinc, cython_special.ncfdtrinc, ('dddd',), None),
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(special.nctdtr, cython_special.nctdtr, ('ddd',), None),
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(special.nctdtridf, cython_special.nctdtridf, ('ddd',), None),
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(special.nctdtrinc, cython_special.nctdtrinc, ('ddd',), None),
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(special.nctdtrit, cython_special.nctdtrit, ('ddd',), None),
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(special.ndtr, cython_special.ndtr, ('d', 'D'), None),
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(special.ndtri, cython_special.ndtri, ('d',), None),
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(special.nrdtrimn, cython_special.nrdtrimn, ('ddd',), None),
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(special.nrdtrisd, cython_special.nrdtrisd, ('ddd',), None),
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(special.obl_ang1, cython_special._obl_ang1_pywrap, ('dddd',), None),
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(special.obl_ang1_cv, cython_special._obl_ang1_cv_pywrap, ('ddddd',), None),
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(special.obl_cv, cython_special.obl_cv, ('ddd',), None),
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(special.obl_rad1, cython_special._obl_rad1_pywrap, ('dddd',), "see gh-6211"),
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(special.obl_rad1_cv, cython_special._obl_rad1_cv_pywrap, ('ddddd',), "see gh-6211"),
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(special.obl_rad2, cython_special._obl_rad2_pywrap, ('dddd',), "see gh-6211"),
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(special.obl_rad2_cv, cython_special._obl_rad2_cv_pywrap, ('ddddd',), "see gh-6211"),
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(special.pbdv, cython_special._pbdv_pywrap, ('dd',), None),
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(special.pbvv, cython_special._pbvv_pywrap, ('dd',), None),
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(special.pbwa, cython_special._pbwa_pywrap, ('dd',), None),
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(special.pdtr, cython_special.pdtr, ('dd', 'dd'), None),
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(special.pdtrc, cython_special.pdtrc, ('dd', 'dd'), None),
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(special.pdtri, cython_special.pdtri, ('ld', 'dd'), None),
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(special.pdtrik, cython_special.pdtrik, ('dd',), None),
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(special.poch, cython_special.poch, ('dd',), None),
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(special.pro_ang1, cython_special._pro_ang1_pywrap, ('dddd',), None),
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(special.pro_ang1_cv, cython_special._pro_ang1_cv_pywrap, ('ddddd',), None),
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(special.pro_cv, cython_special.pro_cv, ('ddd',), None),
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(special.pro_rad1, cython_special._pro_rad1_pywrap, ('dddd',), "see gh-6211"),
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(special.pro_rad1_cv, cython_special._pro_rad1_cv_pywrap, ('ddddd',), "see gh-6211"),
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(special.pro_rad2, cython_special._pro_rad2_pywrap, ('dddd',), "see gh-6211"),
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(special.pro_rad2_cv, cython_special._pro_rad2_cv_pywrap, ('ddddd',), "see gh-6211"),
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(special.pseudo_huber, cython_special.pseudo_huber, ('dd',), None),
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(special.psi, cython_special.psi, ('d', 'D'), None),
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(special.radian, cython_special.radian, ('ddd',), None),
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(special.rel_entr, cython_special.rel_entr, ('dd',), None),
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(special.rgamma, cython_special.rgamma, ('d', 'D'), None),
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(special.round, cython_special.round, ('d',), None),
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(special.spherical_jn, cython_special.spherical_jn, ('ld', 'ldb', 'lD', 'lDb'), None),
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(special.spherical_yn, cython_special.spherical_yn, ('ld', 'ldb', 'lD', 'lDb'), None),
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(special.spherical_in, cython_special.spherical_in, ('ld', 'ldb', 'lD', 'lDb'), None),
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(special.spherical_kn, cython_special.spherical_kn, ('ld', 'ldb', 'lD', 'lDb'), None),
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(special.shichi, cython_special._shichi_pywrap, ('d', 'D'), None),
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(special.sici, cython_special._sici_pywrap, ('d', 'D'), None),
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(special.sindg, cython_special.sindg, ('d',), None),
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(special.smirnov, cython_special.smirnov, ('ld', 'dd'), None),
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(special.smirnovi, cython_special.smirnovi, ('ld', 'dd'), None),
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(special.spence, cython_special.spence, ('d', 'D'), None),
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(special.sph_harm, cython_special.sph_harm, ('lldd', 'dddd'), None),
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(special.stdtr, cython_special.stdtr, ('dd',), None),
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(special.stdtridf, cython_special.stdtridf, ('dd',), None),
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(special.stdtrit, cython_special.stdtrit, ('dd',), None),
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(special.struve, cython_special.struve, ('dd',), None),
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(special.tandg, cython_special.tandg, ('d',), None),
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(special.tklmbda, cython_special.tklmbda, ('dd',), None),
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(special.voigt_profile, cython_special.voigt_profile, ('ddd',), None),
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(special.wofz, cython_special.wofz, ('D',), None),
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(special.wrightomega, cython_special.wrightomega, ('D',), None),
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(special.xlog1py, cython_special.xlog1py, ('dd', 'DD'), None),
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(special.xlogy, cython_special.xlogy, ('dd', 'DD'), None),
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(special.y0, cython_special.y0, ('d',), None),
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(special.y1, cython_special.y1, ('d',), None),
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(special.yn, cython_special.yn, ('ld', 'dd'), None),
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(special.yv, cython_special.yv, ('dd', 'dD'), None),
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(special.yve, cython_special.yve, ('dd', 'dD'), None),
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(special.zetac, cython_special.zetac, ('d',), None),
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(special.owens_t, cython_special.owens_t, ('dd',), None)
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]
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IDS = [x[0].__name__ for x in PARAMS]
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|
def _generate_test_points(typecodes):
|
|
axes = tuple(map(lambda x: TEST_POINTS[x], typecodes))
|
|
pts = list(product(*axes))
|
|
return pts
|
|
|
|
|
|
def test_cython_api_completeness():
|
|
# Check that everything is tested
|
|
for name in dir(cython_special):
|
|
func = getattr(cython_special, name)
|
|
if callable(func) and not name.startswith('_'):
|
|
for _, cyfun, _, _ in PARAMS:
|
|
if cyfun is func:
|
|
break
|
|
else:
|
|
raise RuntimeError("{} missing from tests!".format(name))
|
|
|
|
|
|
@pytest.mark.parametrize("param", PARAMS, ids=IDS)
|
|
def test_cython_api(param):
|
|
pyfunc, cyfunc, specializations, knownfailure = param
|
|
if knownfailure:
|
|
pytest.xfail(reason=knownfailure)
|
|
|
|
# Check which parameters are expected to be fused types
|
|
max_params = max(len(spec) for spec in specializations)
|
|
values = [set() for _ in range(max_params)]
|
|
for typecodes in specializations:
|
|
for j, v in enumerate(typecodes):
|
|
values[j].add(v)
|
|
seen = set()
|
|
is_fused_code = [False] * len(values)
|
|
for j, v in enumerate(values):
|
|
vv = tuple(sorted(v))
|
|
if vv in seen:
|
|
continue
|
|
is_fused_code[j] = (len(v) > 1)
|
|
seen.add(vv)
|
|
|
|
# Check results
|
|
for typecodes in specializations:
|
|
# Pick the correct specialized function
|
|
signature = [CYTHON_SIGNATURE_MAP[code]
|
|
for j, code in enumerate(typecodes)
|
|
if is_fused_code[j]]
|
|
|
|
if signature:
|
|
cy_spec_func = cyfunc[tuple(signature)]
|
|
else:
|
|
signature = None
|
|
cy_spec_func = cyfunc
|
|
|
|
# Test it
|
|
pts = _generate_test_points(typecodes)
|
|
for pt in pts:
|
|
with suppress_warnings() as sup:
|
|
sup.filter(DeprecationWarning)
|
|
pyval = pyfunc(*pt)
|
|
cyval = cy_spec_func(*pt)
|
|
assert_allclose(cyval, pyval, err_msg="{} {} {}".format(pt, typecodes, signature))
|