// extern double gsw_enthalpy_t_exact(double sa, double t, double p) double* gsw_enthalpy_t_exact_ary(double *sa, double *t, double *p, int length) { int i; double* res; res = calloc(length, sizeof(double)); for (i =0; i < length; i++) { res[i] = gsw_enthalpy_t_exact(sa[i], t[i], p[i]); } return res; }
/* ** Main */ int main(int argc, char **argv) { double sp, sa, sstar, sr, t, ct, pt, p, p_bs, p_ref ; double lon, long_bs, lat, lat_bs, saturation_fraction; sp = 35.5e0; sa = 35.7e0; sstar = 35.5e0; sr = 35.5e0; t = 15e0; ct = 20e0; pt = 15e0; p = 300e0; p_bs = 50e0; p_ref = 100e0; lon = 260e0; long_bs = 20e0; lat = 16e0; lat_bs = 60e0; saturation_fraction = 0.5e0; printf( "============================================================================\n" " Gibbs SeaWater (GSW) Oceanographic Toolbox of TEOS-10 version 3.0 (C)\n" "============================================================================\n" "\n" " These are the check values for the subset of functions that have been \n" " converted into C from the Gibbs SeaWater (GSW) Oceanographic Toolbox \n" " of TEOS-10 (version 3.0).\n" ); printf( "\nAbsolute Salinity, Preformed Salinity and Conservative Temperature:\n\n" ); report("gsw_sa_from_sp", sa_from_sp_ca, gsw_sa_from_sp(sp,p,lon,lat), 35.671358392019094e0); report("gsw_sstar_from_sp", sstar_from_sp_ca, gsw_sstar_from_sp(sa,p,lon,lat), 35.866946753006239e0); report("gsw_ct_from_t", ct_from_t_ca, gsw_ct_from_t(sa,t,p), 14.930280459895560e0); printf( "\nOther conversions between temperatures, salinities, entropy, pressure\n" "and height:\n\n" ); report("gsw_deltasa_from_sp", deltasa_from_sp_ca, gsw_deltasa_from_sp(sp,p,lon,lat), 3.96067773336028495e-3); report("gsw_sr_from_sp", sr_from_sp_ca, gsw_sr_from_sp(sp), 35.667397714285734e0); report("gsw_sp_from_sr", sp_from_sr_ca, gsw_sp_from_sr(sr), 35.333387933015295e0); report("gsw_sp_from_sa", sp_from_sa_ca, gsw_sp_from_sa(sa,p,lon,lat), 35.528504019167094e0); report("gsw_sstar_from_sa", sstar_from_sa_ca, gsw_sstar_from_sa(sa,p,lon,lat), 35.694648791860907e0); report("gsw_sp_from_sstar", sp_from_sstar_ca, gsw_sp_from_sstar(sstar,p,lon,lat), 35.334761242083573e0); report("gsw_sa_from_sstar", sa_from_sstar_ca, gsw_sa_from_sstar(sstar,p,lon,lat), 35.505322027120805e0); report("gsw_pt_from_ct", pt_from_ct_ca, gsw_pt_from_ct(sa,ct), 20.023899375975017e0); report("gsw_t_from_ct", t_from_ct_ca, gsw_t_from_ct(sa,ct,p), 20.079820359223014e0); report("gsw_ct_from_pt", ct_from_pt_ca, gsw_ct_from_pt(sa,pt), 14.976021403957613e0); report("gsw_pt0_from_t", pt0_from_t_ca, gsw_pt0_from_t(sa,t,p), 14.954241363902305e0); report("gsw_pt_from_t", pt_from_t_ca, gsw_pt_from_t(sa,t,p,p_ref), 14.969381237883740e0); printf( "\nDensity and enthalpy, based on the 48-term expression for density:\n\n" ); report("gsw_rho", rho_ca, gsw_rho(sa,ct,p), 1026.4562376198473e0); report("gsw_alpha", alpha_ca, gsw_alpha(sa,ct,p), 2.62460550806784356e-4); report("gsw_beta", beta_ca, gsw_beta(sa,ct,p), 7.29314455934463365e-4 ); report("gsw_specvol", specvol_ca, gsw_specvol(sa,ct,p), 9.74225654586897711e-4 ); report("gsw_specvol_anom", specvol_anom_ca, gsw_specvol_anom(sa,ct,p), 2.90948181201264571e-6 ); report("gsw_sound_speed", sound_speed_ca, gsw_sound_speed(sa,ct,p), 1527.2011773569989e0 ); report("gsw_internal_energy", internal_energy_ca, gsw_internal_energy(sa,ct,p), 79740.482561720783e0 ); report("gsw_enthalpy", enthalpy_ca, gsw_enthalpy(sa,ct,p), 82761.872939932495e0 ); report("gsw_dynamic_enthalpy", dynamic_enthalpy_ca, gsw_dynamic_enthalpy(sa,ct,p), 2924.5137975399025e0 ); printf( "\nFreezing temperatures:\n\n" ); report("gsw_ct_freezing", ct_freezing_ca, gsw_ct_freezing(sa,p,saturation_fraction), -2.1801450326174852e0); report("gsw_t_freezing", t_freezing_ca, gsw_t_freezing(sa,p,saturation_fraction), -2.1765521998023516e0); printf( "\nIsobaric melting enthalpy and isobaric evaporation enthalpy:\n\n" ); report("gsw_latentheat_melting", latentheat_melting_ca, gsw_latentheat_melting(sa,p), 329330.54839618353e0); report("gsw_latentheat_evap_ct", latentheat_evap_ct_ca, gsw_latentheat_evap_ct(sa,ct), 2450871.0228523901e0); report("gsw_latentheat_evap_t", latentheat_evap_t_ca, gsw_latentheat_evap_t(sa,t), 2462848.2895522709e0); printf( "\nBasic thermodynamic properties in terms of in-situ t, based on\n" "the exact Gibbs function:\n\n" ); report("gsw_rho_t_exact", rho_t_exact_ca, gsw_rho_t_exact(sa,t,p), 1027.7128170207150e0); report("gsw_pot_rho_t_exact", pot_rho_t_exact_ca, gsw_pot_rho_t_exact(sa,t,p,p_ref), 1026.8362655887486e0); report("gsw_alpha_wrt_t_exact", alpha_wrt_t_exact_ca, gsw_alpha_wrt_t_exact(sa,t,p), 2.19066952410728916e-4); report("gsw_beta_const_t_exact", beta_const_t_exact_ca, gsw_beta_const_t_exact(sa,t,p), 7.44744841648729426e-4); report("gsw_specvol_t_exact", specvol_t_exact_ca, gsw_specvol_t_exact(sa,t,p), 9.73034473676164815e-4); report("gsw_sound_speed_t_exact", sound_speed_t_exact_ca, gsw_sound_speed_t_exact(sa,t,p), 1512.2053940303056e0); report("gsw_kappa_t_exact", kappa_t_exact_ca, gsw_kappa_t_exact(sa,t,p), 4.25506953386609075e-010); report("gsw_enthalpy_t_exact", enthalpy_t_exact_ca, gsw_enthalpy_t_exact(sa,t,p), 62520.680485510929e0); report("gsw_entropy_t_exact", entropy_t_exact_ca, gsw_entropy_t_exact(sa,t,p), 212.30166821093002e0); report("gsw_cp_t_exact", cp_t_exact_ca, gsw_cp_t_exact(sa,t,p), 3982.7832563441461e0); printf( "\nLibrary functions of the GSW toolbox:\n\n" ); report("gsw_delta_sa_ref", delta_sa_ref_ca, gsw_delta_sa_ref(p,lon,lat), 3.87660373016291727e-3); report("gsw_fdelta", fdelta_ca, gsw_fdelta(p,lon,lat), 1.49916256924158942e-004); report("gsw_sa_from_sp_baltic", sa_from_sp_ca, gsw_sa_from_sp_baltic(sp,long_bs,lat_bs) , 35.666154857142850e0); report("gsw_sp_from_sa_baltic", sp_from_sa_ca, gsw_sp_from_sa_baltic(sa,long_bs,lat_bs), 35.533769845749660e0); if (gsw_error_flag) printf("\nYour installation of the Gibbs SeaWater (GSW) " "Oceanographic Toolbox has errors !\n"); else printf("\nWell done! The gsw_check_fuctions confirms that the\n" "Gibbs SeaWater (GSW) Oceanographic Toolbox is " "installed correctly.\n"); return (0); }