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# MPSGraphImToColOpDescriptor

The class that defines the parameters for an image to column or column to image operation.

```
class MPSGraphImToColOpDescriptor
```

## Overview

Use this descriptor with the following [`MPSGraph`](/documentation/MetalPerformanceShadersGraph/MPSGraph) methods:

- [`imToCol(_:descriptor:name:)`](/documentation/MetalPerformanceShadersGraph/MPSGraph/imToCol(_:descriptor:name:))
- [`colToIm(_:outputShape:descriptor:name:)`](/documentation/MetalPerformanceShadersGraph/MPSGraph/colToIm(_:outputShape:descriptor:name:))

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`Equatable`](/documentation/Swift/Equatable)

[`NSCopying`](/documentation/Foundation/NSCopying)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`CVarArg`](/documentation/Swift/CVarArg)

### Inherits From

[`MPSGraphObject`](/documentation/MetalPerformanceShadersGraph/MPSGraphObject)

---

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