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 # Interface fortran::sysccouplinginterfacegetsideoneregionf

 Last update: 17.07.2025 

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**Definition**: `syscCouplingInterfaceF.fi` (line 280)

Provide an interface to get side one region from a coupling interface.

## Members

- [sysccouplinginterfacegetsideoneregionf](interfacefortran_1_1sysccouplinginterfacegetsideoneregionf.md#interfacefortran_1_1sysccouplinginterfacegetsideoneregionf_1a59948dc89acf49e6d2f45941eccb1c29)

## Public functions

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### Function sysccouplinginterfacegetsideoneregionf

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```fortran
type(syscregionf) function sysccouplinginterfacegetsideoneregionf(couplingInterface, index)

```

Get side one region from a coupling interface.

**Parameters**:

- couplingInterfacecouplingInterface
- indexindex

**Return type**: type([syscregionf](structfortran_1_1syscregionf.md#structfortran_1_1syscregionf)) function