# Ruby

**Objective:**

Ruby uses program dependency graph (PDG) analysis to evaluate code structure similarity. It compares the logical structure and dependencies of generated code with a reference, identifying structural and semantic alignment, making it well-suited for complex programming tasks where accuracy in logic flow is crucial.

**Required Columns in Dataset:**

`Generated Code`, `Reference Code`

**Interpretation:**

* **High Ruby Score:** Suggests that the generated code aligns closely with the logical structure of the reference code.
* **Low Ruby Score:** Indicates deviations in code logic or structure, potentially affecting functionality.

**Execution via UI:**

<figure><img src="/files/w794fPA6k7V8gywv3yMN" alt=""><figcaption></figcaption></figure>

**Execution via SDK:**

```python
metrics=[
    {"name": "Ruby", "schema_mapping": {"generated_code": "Generated Code", "reference_code": "Reference Code"}}
]

```


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