- Table of contents
- Fortran functions to set data
- Return value
- Arguments description
Fortran functions to set data¶
Here is a complete description of all Fortran functions used for setting data to a snapshot.
uns_set_array_f¶
uns_set_array_f set floating data array.
- integer uns_set_array_f(ident,comp, tag, array, number_elements) see arguments description below
uns_set_array_f¶
uns_set_array_i set integer data array.
- integer uns_set_array_i(ident,comp, tag, array, number_elements) see arguments description below
uns_set_value_f¶
uns_set_value_f set floating data value.
- integer uns_set_value_f(ident,comp, tag, value) see arguments description below
uns_set_value_i¶
uns_set_value_i set integer data value.
- integer uns_set_value_i(ident,comp, tag, value) see arguments description below
Return value¶
All functions, return an integer "1" in case of success, "0" otherwise.
Arguments description¶
| argument | type | description |
|---|---|---|
| ident | integer | specify identifier return by unsio save initialization 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 | array fulfilled with the data to be saved |
| size_element | integer | number of elements in array. For 2D arrays like array(3,nelements), use nelements |
| value | real*4 or integer | value to be saved |
Components (comp)¶
From argument comp , we select the component to be treated.
| component value | description |
|---|---|
| gas | Gas particles |
| halo | Dark matter particles |
| dm | Dark matter particles |
| disk | Old stars particles |
| stars | Stars particles |
| bulge | Bulge particles |
| bndry | bndry particles |
Data (tag)¶
From argument tag , we specify which data we want to set.
| tag value | array | number_elements | description |
|---|---|---|---|
| pos | real*4 | nbody | array of particles positions, pos(3,nbody)) |
| vel | real*4 | nbody | array of particles velocities, vel(3,nbody)) |
| mass | real*4 | nbody | array of particles masses, mass(nbody) |
| acc | real*4 | nbody | array of particles accelerations, acc(3,nbody)) |
| pot | real*4 | nbody | array of particles potential, pot(nbody) |
| rho | real*4 | nbody | array of particles density, rho(nbody) |
| hsml | real*4 | nbody | array of particles hydro smooth length, hsml(nbody) |
| temp | real*4 | nbody | array of particles temperature, temp(nbody) |
| age | real*4 | nbody | array of particles age, age(nbody) |
| metal | real*4 | nbody | array of particles metallicity , metal(nbody) |
| u | real*4 | nbody | array of particles internal energy , u(nbody) |
| id | integer | nbody | array of particles index , id(nbody) |
| aux | real*4 | nbody | auxiliary array , aux(nbody) |
| keys | real*4 | nbody | keys array, keys(nbody) |
| tag value | value | description |
|---|---|---|
| time | real*4 | snapshot time |