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add gsw_t_from_pt0(SA,pt0,p) #70

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add gsw_t_from_pt0(SA,pt0,p) #70

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24 changes: 24 additions & 0 deletions gsw_oceanographic_toolbox.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10866,6 +10866,30 @@ gsw_t_from_ct(double sa, double ct, double p)
pt0 = gsw_pt_from_ct(sa,ct);
return (gsw_pt_from_t(sa,pt0,p0,p));
}

/*
! =========================================================================
elemental function gsw_t_from_pt0 (sa, pt0, p)
! =========================================================================
!
! Calculates in-situ temperature from potential temperature
! with reference pressure, p_ref, of 0 dbar (the surface), and the
! in-situ pressure.
!
! pt0 = potential temperature with reference pressure of
! zero dbar (ITS-90) [ deg C ]
! p = sea pressure [ dbar ]
! ( i.e. absolute pressure - 10.1325 dbar )
!--------------------------------------------------------------------------
*/
double
gsw_t_from_pt0(double sa, double pt0, double p)
{
double p0 = 0.0;

return (gsw_pt_from_t(sa,pt0,p0,p));
}

/*
! =========================================================================
elemental function gsw_t_from_pt0_ice (pt0_ice, p)
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