# WaferDefectDatum

The WaferDefectDatum type declaration and related types. Optional fields are marked with ?.

Canonical: https://chart.syidax.com/docs/types/WaferDefectDatum/

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## Type declaration

```typescript
export interface WaferDefectDatum {
  readonly x: number;
  readonly y: number;
  readonly class?: number | string;
  readonly size?: number;
}
```

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## Related types