# `GSMetricNumbers`

*Structure*

## Declaration

```swift
struct GSMetricNumbers
```

```objc
typedef enum { ... } GSMetricNumbers;
```

```python
GSMetricNumbers
```

## Topics

### Enumeration Cases

- [`GSMetricBottom`](/Core/GlyphsCore/GSMetricBottom)
- [`GSMetricLeft`](/Core/GlyphsCore/GSMetricLeft)
- [`GSMetricRight`](/Core/GlyphsCore/GSMetricRight)
- [`GSMetricTop`](/Core/GlyphsCore/GSMetricTop)
- [`GSMetricVertOrigin`](/Core/GlyphsCore/GSMetricVertOrigin)
- [`GSMetricVertWidth`](/Core/GlyphsCore/GSMetricVertWidth)
- [`GSMetricWidth`](/Core/GlyphsCore/GSMetricWidth)

## See Also

### Metric Values

- [`GSLayer metricsValue:atHeight:`](/Core/GlyphsCore/GSLayer/metricsValue:atHeight:) — Metric value for a side at a measurement height.
- [`GSLayer metricsValue:forKey:`](/Core/GlyphsCore/GSLayer/metricsValue:forKey:) — Value described by a metrics key for a metric side.
- [`GSLayer metricsValue:forKey:value:atHeight:`](/Core/GlyphsCore/GSLayer/metricsValue:forKey:value:atHeight:) — Evaluates a metrics key for a metric side.