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# holoscan::PodScalarKind

> Identify one closed fixed-width POD scalar representation.

Identify one closed fixed-width POD scalar representation.

```cpp showLineNumbers={false}
enum class holoscan::PodScalarKind : std::uint8_t
```

---

## Values

| Name       | Description                                                               |
| ---------- | ------------------------------------------------------------------------- |
| `kUInt8`   | Unsigned 8-bit integer field element.                                     |
| `kInt8`    | Signed 8-bit integer field element.                                       |
| `kUInt16`  | Unsigned 16-bit integer field element.                                    |
| `kInt16`   | Signed 16-bit integer field element.                                      |
| `kUInt32`  | Unsigned 32-bit integer field element.                                    |
| `kInt32`   | Signed 32-bit integer field element.                                      |
| `kUInt64`  | Unsigned 64-bit integer field element.                                    |
| `kInt64`   | Signed 64-bit integer field element.                                      |
| `kFloat32` | IEEE-compatible 32-bit floating-point field element.                      |
| `kFloat64` | IEEE-compatible 64-bit floating-point field element.                      |
| `kByte`    | Opaque byte field element (std::byte), distinct from an unsigned integer. |