---
title: "Curves Constructor (array<Boolean>[]()[], array<PointF>[]()[])"
canonical: https://www.graphicsmill.com/docs/gm5/C_Aurigma_GraphicsMill_Transforms_Curves_ctor_2_118f6e67.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# Curves Constructor (Boolean[], PointF[])
 
Creates and initializes new [Curves](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Transforms_Curves.htm.md) class instance. Here you can specify what channels to process in addition to array of points for curve.
 
**Namespace:** [Aurigma.GraphicsMill.Transforms](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Transforms.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public Sub New ( _channels As Boolean(), _points As PointF() _
)
```
 
```csharp
public Curves(bool[] channels,PointF[] points
)
```
 
### Parameters
 
 - channels
     - Type:  [System.Boolean](http://msdn2.microsoft.com/en-us/a28wyd50) []
Array of flags specifying what channels to apply effect at. If array item is **true**, transform will be applied at channel with appropriate index. Otherwise this channel is skipped. You can change to this array later through the property [Channels](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_Transforms_PerChannelBitmapTransform_Channels.htm.md).

 - points
     - Type:  [System.Drawing.PointF](http://msdn2.microsoft.com/en-us/ckys1c1e) []
Array of points used to build the curve. You can change it later using [Points](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_Transforms_Curves_Points.htm.md) property.
   
## See Also

### Reference

- [Curves Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Transforms_Curves.htm.md)
- [Curves Overload](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_Transforms_Curves_ctor.htm.md)
- [Aurigma.GraphicsMill.Transforms Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Transforms.htm.md)