get_fuka_id_mass_b Interface

interface

private subroutine get_fuka_id_mass_b(optr, x, y, z, psi4, mass_density, gamma_euler) bind(C, NAME= "0")

Arguments

Type	Intent	Optional	Attributes		Name
type(C_PTR),	intent(in),		VALUE	::	optr	C pointer pointing to a \(\texttt{FUKA}\) \(\texttt{Bin_NS}\) object
real(kind=C_DOUBLE),	intent(in),		VALUE	::	x	$x$ coordinate of the desired point
real(kind=C_DOUBLE),	intent(in),		VALUE	::	y	$y$ coordinate of the desired point
real(kind=C_DOUBLE),	intent(in),		VALUE	::	z	$z$ coordinate of the desired point
real(kind=C_DOUBLE),	intent(out)			::	psi4	$g_{xx}=g_{yy}=g_{zz}$ at $x,y,z$
real(kind=C_DOUBLE),	intent(out)			::	mass_density	Baryon mass density at $x,y,z$
real(kind=C_DOUBLE),	intent(out)			::	gamma_euler	Relative Lorentz factor between the 4-velocity of the fluid wrt the Eulerian observer and the 4-velocity of the Eulerian observer at $x,y,z$

Description

Interface to the \(\texttt{FUKA}\) method of class \(\texttt{Bin_NS}\) with the same name, that reads the hydro fields and the metric fields from \(\texttt{FUKA}\), at the specified point, needed to compute the baryon mass.

• shift vector [c]
• baryon mass density [kg m^{-3}]
• fluid 3-velocity with respect to the Eulerian observer [c]

FT

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