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# holoscan::base_type

```cpp showLineNumbers={false}
template <typename T, typename Enable = void>
struct base_type
```

```cpp showLineNumbers={false}
#include <holoscan/type_traits.hpp>
```

**Template parameters**

**`T`** `typename`

---

**`Enable`** `typename` — default: void

---

---

## Types

### Typedefs

| Name   | Definition          |
| ------ | ------------------- |
| `type` | `std::decay_t< T >` |