---
title: "Interface INormalPresenter | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.ImageProcessing.LineWidthMeasuring.Normals/INormalPresenter/"
---

# Interface INormalPresenter

> `System.Collections.Generic.IEnumerable<Aurigma.DesignAtoms.ImageProcessing.LineWidthMeasuring.Math.LocatedVectorF>`

###### **Namespace**: [Aurigma.DesignAtoms.ImageProcessing.LineWidthMeasuring.Normals](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.ImageProcessing.LineWidthMeasuring.Normals.md)

###### **Assembly**: Aurigma.DesignAtoms.ImageProcessing.dll

```csharp title="Syntax"
public interface INormalPresenter
```

## Methods

### GetNormalsToMeasure

```csharp
IEnumerable<LocatedVectorF> GetNormalsToMeasure(IEnumerable<MappedNormal> mappedNormals)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| `System.Collections.Generic.IEnumerable<Aurigma.DesignAtoms.ImageProcessing.LineWidthMeasuring.Normals.MappedNormal>` | *mappedNormals* |  |

##### Returns