kopia lustrzana https://github.com/Dsplib/libdspl-2.0
459 wiersze
17 KiB
C
459 wiersze
17 KiB
C
/*
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* Copyright (c) 2015-2020 Sergey Bakhurin
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* Digital Signal Processing Library [http://dsplib.org]
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*
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* This file is part of libdspl-2.0.
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*
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* is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DSPL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef WIN_OS
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#include <windows.h>
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#endif /* WIN_OS */
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#ifdef LINUX_OS
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#include <dlfcn.h>
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#endif /* LINUX_OS */
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#include <stdio.h>
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#include "dspl.h"
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#ifndef BUILD_LIB
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p_acos_cmplx acos_cmplx ;
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p_addlog addlog ;
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p_array_scale_lin array_scale_lin ;
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p_asin_cmplx asin_cmplx ;
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p_butter_ap butter_ap ;
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p_bessel_i0 bessel_i0 ;
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p_bilinear bilinear ;
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p_butter_ap_zp butter_ap_zp ;
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p_cheby_poly1 cheby_poly1 ;
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p_cheby_poly2 cheby_poly2 ;
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p_cheby1_ap cheby1_ap ;
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p_cheby1_ap_zp cheby1_ap_zp ;
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p_cheby2_ap cheby2_ap ;
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p_cheby2_ap_wp1 cheby2_ap_wp1 ;
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p_cheby2_ap_zp cheby2_ap_zp ;
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p_cmplx2re cmplx2re ;
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p_concat concat ;
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p_conv conv ;
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p_conv_cmplx conv_cmplx ;
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p_conv_fft conv_fft ;
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p_conv_fft_cmplx conv_fft_cmplx ;
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p_cos_cmplx cos_cmplx ;
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p_decimate decimate ;
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p_decimate_cmplx decimate_cmplx ;
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p_dft dft ;
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p_dft_cmplx dft_cmplx ;
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p_dmod dmod ;
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p_dspl_info dspl_info ;
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p_ellip_acd ellip_acd ;
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p_ellip_acd_cmplx ellip_acd_cmplx ;
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p_ellip_ap ellip_ap ;
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p_ellip_ap_zp ellip_ap_zp ;
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p_ellip_asn ellip_asn ;
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p_ellip_asn_cmplx ellip_asn_cmplx ;
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p_ellip_cd ellip_cd ;
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p_ellip_cd_cmplx ellip_cd_cmplx ;
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p_ellip_landen ellip_landen ;
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p_ellip_modulareq ellip_modulareq ;
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p_ellip_rat ellip_rat ;
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p_ellip_sn ellip_sn ;
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p_ellip_sn_cmplx ellip_sn_cmplx ;
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p_farrow_lagrange farrow_lagrange ;
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p_farrow_spline farrow_spline ;
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p_fft fft ;
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p_fft_abs fft_abs ;
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p_fft_abs_cmplx fft_abs_cmplx ;
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p_fft_cmplx fft_cmplx ;
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p_fft_create fft_create ;
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p_fft_free fft_free ;
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p_fft_mag fft_mag ;
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p_fft_mag_cmplx fft_mag_cmplx ;
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p_fft_shift fft_shift ;
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p_fft_shift_cmplx fft_shift_cmplx ;
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p_filter_freq_resp filter_freq_resp ;
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p_filter_iir filter_iir ;
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p_filter_ws1 filter_ws1 ;
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p_filter_zp2ab filter_zp2ab ;
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p_find_max_abs find_max_abs ;
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p_fir_linphase fir_linphase ;
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p_flipip flipip ;
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p_flipip_cmplx flipip_cmplx ;
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p_fourier_integral_cmplx fourier_integral_cmplx ;
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p_fourier_series_dec fourier_series_dec ;
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p_fourier_series_dec_cmplx fourier_series_dec_cmplx ;
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p_fourier_series_rec fourier_series_rec ;
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p_freqs freqs ;
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p_freqs_cmplx freqs_cmplx ;
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p_freqs2time freqs2time ;
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p_freqz freqz ;
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p_gnuplot_close gnuplot_close ;
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p_gnuplot_cmd gnuplot_cmd ;
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p_gnuplot_create gnuplot_create ;
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p_gnuplot_open gnuplot_open ;
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p_goertzel goertzel ;
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p_goertzel_cmplx goertzel_cmplx ;
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p_group_delay group_delay ;
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p_histogram histogram ;
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p_histogram_norm histogram_norm ;
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p_idft_cmplx idft_cmplx ;
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p_ifft_cmplx ifft_cmplx ;
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p_iir iir ;
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p_linspace linspace ;
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p_log_cmplx log_cmplx ;
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p_logspace logspace ;
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p_low2bp low2bp ;
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p_low2bs low2bs ;
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p_low2high low2high ;
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p_low2low low2low ;
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p_matrix_eig_cmplx matrix_eig_cmplx ;
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p_matrix_eye matrix_eye ;
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p_matrix_eye_cmplx matrix_eye_cmplx ;
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p_matrix_mul matrix_mul ;
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p_matrix_pinv matrix_pinv ;
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p_matrix_print matrix_print ;
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p_matrix_print_cmplx matrix_print_cmplx ;
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p_matrix_svd matrix_svd ;
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p_matrix_transpose matrix_transpose ;
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p_matrix_transpose_cmplx matrix_transpose_cmplx ;
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p_matrix_transpose_hermite matrix_transpose_hermite ;
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p_mean mean ;
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p_mean_cmplx mean_cmplx ;
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p_minmax minmax ;
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p_ones ones ;
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p_phase_delay phase_delay ;
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p_poly_z2a_cmplx poly_z2a_cmplx ;
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p_polyroots polyroots ;
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p_polyval polyval ;
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p_polyval_cmplx polyval_cmplx ;
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p_psd_bartlett psd_bartlett ;
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p_psd_bartlett_cmplx psd_bartlett_cmplx ;
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p_psd_periodogram psd_periodogram ;
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p_psd_periodogram_cmplx psd_periodogram_cmplx ;
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p_psd_welch psd_welch ;
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p_psd_welch_cmplx psd_welch_cmplx ;
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p_randb randb ;
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p_randb2 randb2 ;
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p_randi randi ;
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p_randn randn ;
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p_randn_cmplx randn_cmplx ;
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p_random_init random_init ;
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p_randu randu ;
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p_ratcompos ratcompos ;
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p_re2cmplx re2cmplx ;
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p_readbin readbin ;
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p_signal_pimp signal_pimp ;
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p_signal_saw signal_saw ;
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p_sin_cmplx sin_cmplx ;
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p_sinc sinc ;
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p_sine_int sine_int ;
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p_sqrt_cmplx sqrt_cmplx ;
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p_std std ;
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p_std_cmplx std_cmplx ;
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p_trapint trapint ;
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p_trapint_cmplx trapint_cmplx ;
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p_unwrap unwrap ;
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p_vector_dot vector_dot ;
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p_verif verif ;
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p_verif_data_gen verif_data_gen ;
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p_verif_cmplx verif_cmplx ;
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p_verif_str verif_str ;
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p_verif_str_cmplx verif_str_cmplx ;
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p_window window ;
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p_writebin writebin ;
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p_writetxt writetxt ;
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p_writetxt_3d writetxt_3d ;
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p_writetxt_3dline writetxt_3dline ;
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p_writetxt_cmplx writetxt_cmplx ;
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p_writetxt_cmplx_im writetxt_cmplx_im ;
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p_writetxt_cmplx_re writetxt_cmplx_re ;
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p_writetxt_int writetxt_int ;
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p_xcorr xcorr ;
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p_xcorr_cmplx xcorr_cmplx ;
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#ifdef WIN_OS
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#define LOAD_FUNC(fn) \
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fname = #fn;\
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fn = (p_##fn)GetProcAddress(handle, fname);\
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if(! fn) goto exit_label;
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#endif
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#ifdef LINUX_OS
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#define LOAD_FUNC(fn) \
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fname = #fn;\
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fn = (p_##fn)dlsym(handle, fname);\
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if ((error = dlerror()) != NULL) goto exit_label
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#endif
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void* dspl_load()
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{
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char* fname;
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#ifdef WIN_OS
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HINSTANCE handle;
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handle = LoadLibrary(TEXT("libdspl.dll"));
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if (!handle)
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{
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printf("libdspl.dll loading ERROR!\n");
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return NULL;
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}
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#endif /* WIN_OS */
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#ifdef LINUX_OS
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char* error;
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void *handle;
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/* open the *.so */
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handle = dlopen ("./libdspl.so", RTLD_LAZY);
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if (!handle)
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{
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printf("libdspl.so loading ERROR!\n");
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return NULL;
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}
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#endif /* LINUX_OS */
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LOAD_FUNC(acos_cmplx);
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LOAD_FUNC(addlog);
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LOAD_FUNC(array_scale_lin);
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LOAD_FUNC(asin_cmplx);
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LOAD_FUNC(bessel_i0);
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LOAD_FUNC(bilinear);
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LOAD_FUNC(butter_ap);
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LOAD_FUNC(butter_ap_zp);
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LOAD_FUNC(cheby_poly1);
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LOAD_FUNC(cheby_poly2);
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LOAD_FUNC(cheby1_ap);
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LOAD_FUNC(cheby1_ap_zp);
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LOAD_FUNC(cheby2_ap);
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LOAD_FUNC(cheby2_ap_wp1);
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LOAD_FUNC(cheby2_ap_zp);
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LOAD_FUNC(cmplx2re);
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LOAD_FUNC(concat);
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LOAD_FUNC(conv);
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LOAD_FUNC(conv_cmplx);
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LOAD_FUNC(conv_fft);
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LOAD_FUNC(conv_fft_cmplx);
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LOAD_FUNC(cos_cmplx);
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LOAD_FUNC(decimate);
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LOAD_FUNC(decimate_cmplx);
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LOAD_FUNC(dft);
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LOAD_FUNC(dft_cmplx);
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LOAD_FUNC(dmod);
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LOAD_FUNC(dspl_info);
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LOAD_FUNC(ellip_acd);
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LOAD_FUNC(ellip_acd_cmplx);
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LOAD_FUNC(ellip_ap);
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LOAD_FUNC(ellip_ap_zp);
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LOAD_FUNC(ellip_asn);
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LOAD_FUNC(ellip_asn_cmplx);
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LOAD_FUNC(ellip_cd);
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LOAD_FUNC(ellip_cd_cmplx);
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LOAD_FUNC(ellip_landen);
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LOAD_FUNC(ellip_modulareq);
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LOAD_FUNC(ellip_rat);
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LOAD_FUNC(ellip_sn);
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LOAD_FUNC(ellip_sn_cmplx);
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LOAD_FUNC(farrow_lagrange);
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LOAD_FUNC(farrow_spline);
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LOAD_FUNC(fft);
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LOAD_FUNC(fft_cmplx);
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LOAD_FUNC(fft_create);
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LOAD_FUNC(fft_free);
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LOAD_FUNC(fft_mag);
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LOAD_FUNC(fft_mag_cmplx);
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LOAD_FUNC(fft_shift);
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LOAD_FUNC(fft_shift_cmplx);
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LOAD_FUNC(filter_freq_resp);
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LOAD_FUNC(filter_iir);
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LOAD_FUNC(filter_ws1);
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LOAD_FUNC(filter_zp2ab);
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LOAD_FUNC(find_max_abs);
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LOAD_FUNC(fir_linphase);
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LOAD_FUNC(flipip);
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LOAD_FUNC(flipip_cmplx);
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LOAD_FUNC(fourier_integral_cmplx);
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LOAD_FUNC(fourier_series_dec);
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LOAD_FUNC(fourier_series_dec_cmplx);
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LOAD_FUNC(fourier_series_rec);
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LOAD_FUNC(freqz);
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LOAD_FUNC(freqs);
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LOAD_FUNC(freqs_cmplx);
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LOAD_FUNC(freqs2time);
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LOAD_FUNC(gnuplot_close);
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LOAD_FUNC(gnuplot_cmd);
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LOAD_FUNC(gnuplot_create);
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LOAD_FUNC(gnuplot_open);
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LOAD_FUNC(goertzel);
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LOAD_FUNC(goertzel_cmplx);
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LOAD_FUNC(group_delay);
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LOAD_FUNC(histogram);
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LOAD_FUNC(histogram_norm);
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LOAD_FUNC(idft_cmplx);
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LOAD_FUNC(ifft_cmplx);
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LOAD_FUNC(iir);
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LOAD_FUNC(linspace);
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LOAD_FUNC(log_cmplx);
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LOAD_FUNC(logspace);
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LOAD_FUNC(low2bp);
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LOAD_FUNC(low2bs);
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LOAD_FUNC(low2high);
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LOAD_FUNC(low2low);
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LOAD_FUNC(matrix_eig_cmplx);
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LOAD_FUNC(matrix_eye);
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LOAD_FUNC(matrix_eye_cmplx);
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LOAD_FUNC(matrix_mul);
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LOAD_FUNC(matrix_pinv);
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LOAD_FUNC(matrix_print);
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LOAD_FUNC(matrix_print_cmplx);
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LOAD_FUNC(matrix_svd);
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LOAD_FUNC(matrix_transpose);
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LOAD_FUNC(matrix_transpose_cmplx);
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LOAD_FUNC(matrix_transpose_hermite);
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LOAD_FUNC(mean);
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LOAD_FUNC(mean_cmplx);
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LOAD_FUNC(minmax);
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LOAD_FUNC(ones);
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LOAD_FUNC(phase_delay);
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LOAD_FUNC(poly_z2a_cmplx);
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LOAD_FUNC(polyroots);
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LOAD_FUNC(polyval);
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LOAD_FUNC(polyval_cmplx);
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LOAD_FUNC(psd_bartlett);
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LOAD_FUNC(psd_bartlett_cmplx);
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LOAD_FUNC(psd_periodogram);
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LOAD_FUNC(psd_periodogram_cmplx);
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LOAD_FUNC(psd_welch);
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LOAD_FUNC(psd_welch_cmplx);
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LOAD_FUNC(randi);
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LOAD_FUNC(randb);
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LOAD_FUNC(randb2);
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LOAD_FUNC(randn);
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LOAD_FUNC(randn_cmplx);
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LOAD_FUNC(random_init);
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LOAD_FUNC(randu);
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LOAD_FUNC(ratcompos);
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LOAD_FUNC(re2cmplx);
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LOAD_FUNC(readbin);
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LOAD_FUNC(signal_pimp);
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LOAD_FUNC(signal_saw);
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LOAD_FUNC(sin_cmplx);
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LOAD_FUNC(sinc);
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LOAD_FUNC(sine_int);
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LOAD_FUNC(sqrt_cmplx);
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LOAD_FUNC(std);
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LOAD_FUNC(std_cmplx);
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LOAD_FUNC(trapint);
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LOAD_FUNC(trapint_cmplx);
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LOAD_FUNC(unwrap);
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LOAD_FUNC(vector_dot);
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LOAD_FUNC(verif);
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LOAD_FUNC(verif_data_gen);
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LOAD_FUNC(verif_cmplx);
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LOAD_FUNC(verif_str);
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LOAD_FUNC(verif_str_cmplx);
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LOAD_FUNC(window);
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LOAD_FUNC(writebin);
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LOAD_FUNC(writetxt);
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LOAD_FUNC(writetxt_3d);
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LOAD_FUNC(writetxt_3dline);
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LOAD_FUNC(writetxt_cmplx);
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LOAD_FUNC(writetxt_cmplx_im);
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LOAD_FUNC(writetxt_cmplx_re);
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LOAD_FUNC(writetxt_int);
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LOAD_FUNC(xcorr);
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LOAD_FUNC(xcorr_cmplx);
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#ifdef WIN_OS
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return (void*)handle;
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exit_label:
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printf("function %s loading ERROR!\n", fname);
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if(handle)
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FreeLibrary(handle);
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return NULL;
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#endif /* WIN_OS */
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#ifdef LINUX_OS
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return handle;
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exit_label:
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printf("function %s loading ERROR!\n", fname);
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if(handle)
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dlclose(handle);
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return NULL;
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#endif /* LINUX_OS */
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}
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void dspl_free(void* handle)
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{
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#ifdef WIN_OS
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FreeLibrary((HINSTANCE)handle);
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#endif /* WIN_OS */
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#ifdef LINUX_OS
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dlclose(handle);
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#endif /* LINUX_OS */
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}
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#endif /* BUILD_LIB */
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