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# Return data¶

## Group /input/return¶

`WRITE_SOLUTION_TIMES`

Write times at which a solution was produced (optional, defaults to 1)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_LAST`

Write full solution state vector at last time point (optional, defaults to 0)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_LAST`

Write full sensitivity state vectors at last time point (optional, defaults to 0)

Type:int

Range:\(\{0,1\}\)

`SPLIT_COMPONENTS_DATA`

Determines whether a joint dataset (matrix or tensor) for all components is created or if each component is put in a separate dataset (\(\texttt{XXX_COMP_000}\), \(\texttt{XXX_COMP_001}\), etc.) (optional, defaults to 1)

Type:int

Range:\(\{0,1\}\)

`SPLIT_PORTS_DATA`

Determines whether a joint dataset (matrix or tensor) for all inlet/outlet ports is created or if each port is put in a separate dataset (\(\texttt{XXX_PORT_000}\), \(\texttt{XXX_PORT_001}\), etc.) (optional, defaults to 1)

Type:int

Range:\(\{0,1\}\)

`SINGLE_AS_MULTI_PORT`

Determines whether single port unit operations are treated as multi port unit operations in the output naming scheme (i.e., \(\texttt{_PORT_XYZ_}\) is added to the name) (optional, defaults to 0)

Type:int

Range:\(\{0,1\}\)

## Group /input/return/unit_XXX¶

`WRITE_COORDINATES`

Write coordinates of discretization nodes

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_INLET`

Write solutions at unit operation inlet \(c^l_i(t,0)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_OUTLET`

Write solutions at unit operation outlet (chromatograms) \(c^l_i(t,L)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_BULK`

Write solutions of the bulk volume \(c^l_i\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_PARTICLE`

Write solutions of the particle mobile phase \(c^p_{j,i}\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_SOLID`

Write solutions of the solid phase \(c^s_{j,i,m_{j,i}}\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_FLUX`

Write solutions of the bead fluxes \(j_{f,i}\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_VOLUME`

Write solutions of the volume V

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_INLET`

Write solution time derivatives at unit operation inlet \(\partial c^l_i(t,0) / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_OUTLET`

Write solution time derivatives at unit operation outlet (chromatograms) \(\partial c^l_i(t,L) / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_BULK`

Write solution time derivatives of the bulk volume \(\partial c^l_i / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_PARTICLE`

Write solution time derivatives of the particle mobile phase \(\partial c^p_{j,i} / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_SOLID`

Write solution time derivatives of the solid phase \(\partial c^s_{j,i,m_{j,i}} / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_FLUX`

Write solution time derivatives of the bead fluxes \(\partial j_{f,i} / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLDOT_VOLUME`

Write solution time derivatives of the volume \(\partial V / \partial t\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_INLET`

Write sensitivities at unit operation inlet \(\partial c^l_i(t,0) / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_OUTLET`

Write sensitivities at unit operation outlet (chromatograms) \(\partial c^l_i(t,L) / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_BULK`

Write sensitivities of the bulk volume \(\partial c^l_i / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_PARTICLE`

Write sensitivities of the particle mobile phase \(\partial c^p_{j,i} / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_SOLID`

Write sensitivities of the solid phase \(\partial c^s_{j,i,m_{j,i}} / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_FLUX`

Write sensitivities of the bead fluxes \(\partial j_{f,i} / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENS_VOLUME`

Write sensitivities of the volume \(\partial V / \partial p\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_INLET`

Write sensitivity time derivatives at unit operation inlet \(\partial^2 c^l_i(t,0) / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_OUTLET`

Write sensitivity time derivatives at unit operation outlet (chromatograms) \(\partial^2 c^l_i(t,L) / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_BULK`

Write sensitivity time derivatives of the bulk volume \(\partial^2 c^l_i / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_PARTICLE`

Write sensitivity time derivatives of the particle mobile phase \(\partial^2 c^p_{j,i} / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_SOLID`

Write sensitivity time derivatives of the solid phase \(\partial^2 c^s_{j,i,m_{j,i}} / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_FLUX`

Write sensitivity time derivatives of the bead fluxes \(\partial^2 j_{f,i} / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SENSDOT_VOLUME`

Write sensitivity time derivatives of the volume \(\partial^2 V / (\partial p, \partial t)\)

Type:int

Range:\(\{0,1\}\)

`WRITE_SOLUTION_LAST_UNIT`

Write solution state vector of this unit at last time point

Type:int

Range:\(\{0,1\}\)