---
title: vDSP_FloatingPointBiquadFilterable
framework: accelerate
role: symbol
role_heading: Protocol
path: accelerate/vdsp_floatingpointbiquadfilterable
---

# vDSP_FloatingPointBiquadFilterable

Types that support biquadratic filtering.

## Declaration

```swift
protocol vDSP_FloatingPointBiquadFilterable : BinaryFloatingPoint
```

## Topics

### Associated Types

- [BiquadFunctions](accelerate/vdsp_floatingpointbiquadfilterable/biquadfunctions.md)

## Relationships

### Inherits From

- [AdditiveArithmetic](swift/additivearithmetic.md)
- [BinaryFloatingPoint](swift/binaryfloatingpoint.md)
- [Comparable](swift/comparable.md)
- [Equatable](swift/equatable.md)
- [ExpressibleByFloatLiteral](swift/expressiblebyfloatliteral.md)
- [ExpressibleByIntegerLiteral](swift/expressiblebyintegerliteral.md)
- [FloatingPoint](swift/floatingpoint.md)
- [Hashable](swift/hashable.md)
- [Numeric](swift/numeric.md)
- [SignedNumeric](swift/signednumeric.md)
- [Strideable](swift/strideable.md)

## See Also

### Biquadratic Filtering

- [vDSP_BiquadFunctions](accelerate/vdsp_biquadfunctions.md)