# SensorFusionResult.PreciseEstimate

Artifact: [androidx.core.uwb:uwb](https://developer.android.com/jetpack/androidx/releases/core-uwb) [View Source](https://cs.android.com/search?q=file:androidx/core/uwb/SensorFusionResult.kt+class:androidx.core.uwb.SensorFusionResult.PreciseEstimate) Added in [1.1.0-alpha03](https://developer.android.com/jetpack/androidx/releases/core-uwb#1.1.0-alpha03)

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```
class SensorFusionResult.PreciseEstimate : SensorFusionResult.Estimate
```

<br />

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An `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.Estimate` backed by both odometry data and range data.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.PreciseEstimate#PreciseEstimate(androidx.core.uwb.UwbDevice,androidx.core.uwb.RangingMeasurement,androidx.core.uwb.RangingMeasurement,androidx.core.uwb.RangingMeasurement,kotlin.Long)( device: https://developer.android.com/reference/kotlin/androidx/core/uwb/UwbDevice, distance: https://developer.android.com/reference/kotlin/androidx/core/uwb/RangingMeasurement, azimuth: https://developer.android.com/reference/kotlin/androidx/core/uwb/RangingMeasurement, elevation: https://developer.android.com/reference/kotlin/androidx/core/uwb/RangingMeasurement?, elapsedRealtimeNanos: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html )` |

| ### Public properties |
|---|---|
| `open https://developer.android.com/reference/kotlin/androidx/core/uwb/RangingMeasurement` | `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.PreciseEstimate#azimuth()` The azimuth angle in degrees of the ranging device, in the local device frame described by `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.Estimate`. |
| `open https://developer.android.com/reference/kotlin/androidx/core/uwb/UwbDevice` | `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.PreciseEstimate#device()` The peer UWB device. |
| `open https://developer.android.com/reference/kotlin/androidx/core/uwb/RangingMeasurement` | `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.PreciseEstimate#distance()` The line-of-sight distance in meters of the ranging device. |
| `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-long/index.html` | `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.PreciseEstimate#elapsedRealtimeNanos()` The elapsed realtime in nanos from when the system booted up to this position estimate. |
| `open https://developer.android.com/reference/kotlin/androidx/core/uwb/RangingMeasurement?` | `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.PreciseEstimate#elevation()` The elevation angle in degrees (`[-90, 90]`) of the ranging device, or null if not available. |

## Public constructors

### PreciseEstimate

Added in [1.1.0-alpha03](https://developer.android.com/jetpack/androidx/releases/core-uwb#1.1.0-alpha03)

```
PreciseEstimate(
    device: UwbDevice,
    distance: RangingMeasurement,
    azimuth: RangingMeasurement,
    elevation: RangingMeasurement?,
    elapsedRealtimeNanos: Long
)
```

## Public properties

### azimuth

```
open val azimuth: RangingMeasurement
```

The azimuth angle in degrees of the ranging device, in the local device frame described by `https://developer.android.com/reference/kotlin/androidx/core/uwb/SensorFusionResult.Estimate`. The range is `[-180, 180]`.

### device

```
open val device: UwbDevice
```

The peer UWB device.

### distance

```
open val distance: RangingMeasurement
```

The line-of-sight distance in meters of the ranging device.

### elapsedRealtimeNanos

```
open val elapsedRealtimeNanos: Long
```

The elapsed realtime in nanos from when the system booted up to this position estimate.

### elevation

```
open val elevation: RangingMeasurement?
```

The elevation angle in degrees (`[-90, 90]`) of the ranging device, or null if not available. The angle is measured out of the device's XY plane and is positive towards the device's Z axis, so a positive elevation means the peer is towards the front of the screen.