# GatherAxes

`import { GatherAxes } from "destack:tensor";`

Axis mapping for tensor gather.

```ds title="GatherAxes"
export struct GatherAxes<const OffsetCount: usize, const CollapsedCount: usize, const StartIndexCount: usize> {
    offset: [Axis; OffsetCount];
    collapsedSlice: [Axis; CollapsedCount];
    startIndexMap: [Axis; StartIndexCount];
    indexVector: Axis;
}
```

[language/library/src/tensor/axes.ds:51:67](https://github.com/destack-sh/destack/blob/main/language/library/src/tensor/axes.ds#L51-L67)

## Members

### `offset: [Axis; OffsetCount]`

Offset axes in the output tensor.

### `collapsedSlice: [Axis; CollapsedCount]`

Collapsed slice axes in the operand tensor.

### `startIndexMap: [Axis; StartIndexCount]`

Mapping from index components to operand axes.

### `indexVector: Axis`

Axis containing index vectors in the indices tensor.