# <a id="Aeon_Acquisition_RangeThreshold"></a> Class RangeThreshold

Namespace: [Aeon.Acquisition](Aeon.Acquisition.md)  
Assembly: Aeon.Acquisition.dll  

```csharp
public class RangeThreshold : Transform<double, bool>
```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← 
Combinator<double, bool\> ← 
Transform<double, bool\> ← 
[RangeThreshold](Aeon.Acquisition.RangeThreshold.md)

#### Inherited Members

Combinator<double, bool\>.Process\(IObservable<double\>\), 
[object.ToString\(\)](https://learn.microsoft.com/dotnet/api/system.object.tostring), 
[object.Equals\(object\)](https://learn.microsoft.com/dotnet/api/system.object.equals\#system\-object\-equals\(system\-object\)), 
[object.Equals\(object, object\)](https://learn.microsoft.com/dotnet/api/system.object.equals\#system\-object\-equals\(system\-object\-system\-object\)), 
[object.ReferenceEquals\(object, object\)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals), 
[object.GetHashCode\(\)](https://learn.microsoft.com/dotnet/api/system.object.gethashcode), 
[object.GetType\(\)](https://learn.microsoft.com/dotnet/api/system.object.gettype), 
[object.MemberwiseClone\(\)](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone)

## Properties

### <a id="Aeon_Acquisition_RangeThreshold_Lower"></a> Lower

```csharp
public double? Lower { get; set; }
```

#### Property Value

 [double](https://learn.microsoft.com/dotnet/api/system.double)?

### <a id="Aeon_Acquisition_RangeThreshold_Upper"></a> Upper

```csharp
public double? Upper { get; set; }
```

#### Property Value

 [double](https://learn.microsoft.com/dotnet/api/system.double)?

## Methods

### <a id="Aeon_Acquisition_RangeThreshold_Process_System_IObservable_System_Double__"></a> Process\(IObservable<double\>\)

Processes an observable sequence into a new sequence of the specified
element type.

```csharp
public override IObservable<bool> Process(IObservable<double> source)
```

#### Parameters

`source` [IObservable](https://learn.microsoft.com/dotnet/api/system.iobservable\-1)<[double](https://learn.microsoft.com/dotnet/api/system.double)\>

The source sequence to process.

#### Returns

 [IObservable](https://learn.microsoft.com/dotnet/api/system.iobservable\-1)<[bool](https://learn.microsoft.com/dotnet/api/system.boolean)\>

An observable sequence with elements of type <xref href="System.Boolean" data-throw-if-not-resolved="false"></xref>.

### <a id="Aeon_Acquisition_RangeThreshold_Process_System_IObservable_Bonsai_Harp_Timestamped_System_Double___"></a> Process\(IObservable<Timestamped<double\>\>\)

```csharp
public IObservable<Timestamped<bool>> Process(IObservable<Timestamped<double>> source)
```

#### Parameters

`source` [IObservable](https://learn.microsoft.com/dotnet/api/system.iobservable\-1)<Timestamped<[double](https://learn.microsoft.com/dotnet/api/system.double)\>\>

#### Returns

 [IObservable](https://learn.microsoft.com/dotnet/api/system.iobservable\-1)<Timestamped<[bool](https://learn.microsoft.com/dotnet/api/system.boolean)\>\>