Fortran functions to get data¶

Here is a complete description of all Fortran functions used for getting data from snapshot.

uns_get_array_f¶

uns_get_array_f get floating data array.

integer uns_get_array_f(ident,comp, tag, array, size_array) see arguments description below

uns_get_array_i get integer data array.

integer uns_get_array_i(ident,comp, tag, array, size_array) see arguments description below

uns_get_value_f get floating data value.

uns_get_value_i get integer data value.

All uns_get_array_Y() methods, return a integer which is the size of array in case of success (requests exist), "0" otherwise.

All uns_get_value_Y() methods, return a integer "1" in case of success, "0" otherwise.

argument	type	description
ident	integer	specify identifier return by uns_init() function
comp	character string	specify requested component (see table below)
tag	character string	specify requested data type (see table below)
array	real*4 or integer	return an array fulfilled with the requested data
size_array	integer	size of array. For 2D arrays like array(3,MAX), use MAX
value	real*4 or integer	return one value fulfilled with the requested data

From argument comp , we select the component to be treated.

From argument tag , we specify which data we want to get.

tag value	array	size_array	description
pos	real*4	MAXSIZE	return array of particles positions, pos(3,MAXSIZE))
vel	real*4	MAXSIZE	return array of particles velocities, vel(3,MAXSIZE))
mass	real*4	MAXSIZE	return array of particles masses, mass(MAXSIZE)
acc	real*4	MAXSIZE	return array of particles accelerations, acc(3,MAXSIZE))
pot	real*4	MAXSIZE	return array of particles potential, pot(MAXSIZE)
rho	real*4	MAXSIZE	return array of particles density, rho(MAXSIZE)
hsml	real*4	MAXSIZE	return array of particles hydro smooth length, hsml(MAXSIZE)
temp	real*4	MAXSIZE	return array of particles temperature, temp(MAXSIZE)
age	real*4	MAXSIZE	return array of particles age, age(MAXSIZE)
metal	real*4	MAXSIZE	return array of particles metallicity , metal(MAXSIZE)
u	real*4	MAXSIZE	return array of particles internal energy , u(MAXSIZE)
id	integer	MAXSIZE	return array of particles index , id(MAXSIZE)
aux	real*4	MAXSIZE	return auxiliary array , aux(MAXSIZE)
keys	real*4	MAXSIZE	return keys array, keys(MAXSIZE)

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