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 # Structure SyscElementNodeConnectivityData

 Last update: 17.07.2025 

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**Definition**: `syscMeshDefinition.h` (line 166)

Element node connectivity access struct, provides read-only access to the element-to-node connectivity.

To create and/or initialize [SyscElementNodeConnectivityData](structSyscElementNodeConnectivityData.md#structSyscElementNodeConnectivityData), it is highly recommended to use one of the functions with names starting with `syscGetElementNodeConnectivityData`. These functions will initialize all members to the correct values and will help to avoid back-compatibility issues in the future. For example:

```
SyscElementNodeConnectivityData elemNodeConn =
syscGetElementNodeConnectivityData(elemNodeIds);

```

## Members

- [elementNodeIds](structSyscElementNodeConnectivityData.md#structSyscElementNodeConnectivityData_1a08dfd1139cb4d1b40de4480d91a87565)

## Public attributes

<a id="structSyscElementNodeConnectivityData_1a08dfd1139cb4d1b40de4480d91a87565"></a>

### Variable elementNodeIds

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**Definition**: `syscMeshDefinition.h` (line 168)

```
SyscOutputIntegerData SyscElementNodeConnectivityData::elementNodeIds

```

Element-to-node connectivity array.

**Type**: [SyscOutputIntegerData](structSyscOutputIntegerData.md#structSyscOutputIntegerData)