# `GSLayer metrics`

*Instance Method*

Vertical metrics for the associated master.

## Declaration

```swift
func metrics() -> [GSMetricStore]
```

```objc
- (NSArray<GSMetricStore *> *) metrics;
```

[See also `metrics` in the Python API](https://docu.glyphsapp.com/#GSLayer.metrics)

```python
pyobjc_instanceMethods.metrics() -> list[GSMetricStore]
```

## See Also

### Master Metrics

- [`GSMetricStore`](/Core/GlyphsCore/GSMetricStore)
- [`GSLayer metricsForMaster:`](/Core/GlyphsCore/GSLayer/metricsForMaster:) — Vertical metrics for a master.
- [`GSLayer metricForType:`](/Core/GlyphsCore/GSLayer/metricForType:) — Master metric value for a metrics type.
- [`GSLayer metricForName:`](/Core/GlyphsCore/GSLayer/metricForName:) — Master metric value for a metric name.
- [`GSLayer isSecondaryMetric:`](/Core/GlyphsCore/GSLayer/isSecondaryMetric:) — Whether a metric is secondary for the layer’s glyph case.
- [`GSValueStore`](/Core/GlyphsCore/GSValueStore)
- [`GSLayer stemsForMaster:`](/Core/GlyphsCore/GSLayer/stemsForMaster:) — Stem values for a master.