a d@sdZddlmZmZmZddlZddlZddlm Z ddl Z ddl m Z m Z mZddl mZgdZdZed d eDgZd d Ze ejjd dZe ejjddZddZddZddZddZdS)zs Test used to verify PyWavelets Discrete Wavelet Transform computation accuracy against MathWorks Wavelet Toolbox. )divisionprint_functionabsolute_importN)assert_)uses_pymatbridgeuses_precomputedsize_set)matlab_result_dict_dwt) )ZzeroZzpd)ZconstantZsp0)Z symmetricsym)ZreflectZsymw)ZperiodicZppd)ZsmoothZsp1)Z periodizationZper)Z antisymmetricZasym)Z antireflectZasymw)dbr ZcoifZbiorZrbiocCsg|]}t|qS)pywtZwavelist).0namer r m/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/pywt/tests/test_matlab_compatibility.py rcCs6tdkr"tt|jdgd}n|j|jdf}|S)z) Return the sizes to test for wavelet w. full()diiiP)rlistrangeZdec_len)wZ data_sizesr r r_get_data_sizes"s rc Cstd}|}tjd}d}d}|ztD]}t|}| d|t |D]r}| |}| d|t D]R\} } t ||| |\} } t||| | | ||t||| \} } t||| | | ||qrqTq2W|n |0dS)Nzpymatbridge.Matlab-C6 ?绽|=waveletdata)pytestZ importorskipnprandom RandomStatestartwaveletsr Wavelet set_variablerrandnmodes_compute_matlab_result_check_accuracy_load_matlab_result_pywt_coeffsstop) ZMatlabmlabrstateepsilonepsilon_pywt_coeffsrrNr pmodemmodemamdr r rtest_accuracy_pymatbridge,s&        r8c Cstjd}d}d}tD]|}t|}t|D]d}||}tD]P\}}t |||\} } t |||| | ||t |||\} } t |||| | ||q@q.qdS)Nrrr) r"r#r$r&r r'rr)r*_load_matlab_resultr,r-) r0r1r2rrr3r r4r5r6r7r r rtest_accuracy_precomputedHs     r:c Cstj|tgdkddrLt|}|d|j|d|jd|}nd|}||}|dsnt d t | d }t | d }||fS) z Compute the result using MATLAB. This function assumes that the Matlab variables `wavelet` and `data` have already been set externally. ) Zcoif6Zcoif7Zcoif8Zcoif9Zcoif10Zcoif11Zcoif12Zcoif13Zcoif14Zcoif15Zcoif16Zcoif17r)ZaxisZLo_DZHi_Dz/[ma, md] = dwt(data, Lo_D, Hi_D, 'mode', '%s');z,[ma, md] = dwt(data, wavelet, 'mode', '%s');successzXMatlab failed to execute the provided code. Check that the wavelet toolbox is installed.r6r7) r"anyarrayr r'r(Zdec_loZdec_hiZrun_code RuntimeErrorZasarrayZ get_variable) r rr5r/rZ mlab_coderesr6r7r r rr+[s   r+cCsnt|}d||t|dg}d||t|dg}|tvsD|tvrVtd|||t|}t|}||fS)" Load the precomputed result. _r6r7IPrecompted Matlab result not found for wavelet: {0}, mode: {1}, size: {2}lenjoinstrmatlab_result_dictKeyErrorformatr rr5r3Zma_keyZmd_keyr6r7r r rr9rsr9cCsnt|}d||t|dg}d||t|dg}|tvsD|tvrVtd|||t|}t|}||fS)r@rAZ ma_pywtCoeffsZ md_pywtCoeffsrBrCrJr r rr-sr-c Cst|||\}}tt||d} tt||d} d||t|| f} t| |k| dd||t|| f} t| |k| ddS)NzA[RMS_A > EPSILON] for Mode: %s, Wavelet: %s, Length: %d, rms=%.3g)msgzA[RMS_D > EPSILON] for Mode: %s, Wavelet: %s, Length: %d, rms=%.3g)r Zdwtr"sqrtmeanrDr) r rr4r6r7rr1papdZrms_aZrms_drLr r rr,sr,)__doc__ __future__rrrnumpyr"r!Z numpy.testingrr Z pywt._pytestrrrr rGr*Zfamiliessumr&rmarkZslowr8r:r+r9r-r,r r r rs*