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# YAML::convert< holoscan::ops::HolovizOp::InputSpec >

> Custom YAML parser for InputSpec class.

Custom `YAML` parser for InputSpec class.

```cpp showLineNumbers={false}
#include <YAML/holoviz.hpp>
```

***

## Static methods

### encode \[#encode]

```cpp showLineNumbers={false}
static Node YAML::convert<holoscan::ops::HolovizOp::InputSpec>::encode(
    const holoscan::ops::HolovizOp::InputSpec &input_spec
)
```

Encodes an InputSpec object to a `YAML` Node.

**Returns:** `YAML` Node representation of the InputSpec.

**Parameters**

The InputSpec object to encode.

### decode \[#decode]

```cpp showLineNumbers={false}
static bool YAML::convert<holoscan::ops::HolovizOp::InputSpec>::decode(
    const Node &node,
    holoscan::ops::HolovizOp::InputSpec &input_spec
)
```

Decodes a `YAML` Node to an InputSpec object.

**Returns:** true if successful, false otherwise.

**Parameters**

The `YAML` Node to decode.

The InputSpec object to populate.