java.lang.Object
- org.ldk.structs.ProbabilisticScoringDecayParameters

```
public class ProbabilisticScoringDecayParameters
extends Object
```
Parameters for configuring [`ProbabilisticScorer`]. Used to configure decay parameters that are static throughout the lifetime of the scorer. these decay parameters affect the score of the channel penalty and are not changed on a per-route penalty cost call.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ProbabilisticScoringDecayParameters`	`clone()`	Creates a copy of the ProbabilisticScoringDecayParameters
`protected void`	`finalize()`
`long`	`get_historical_no_updates_half_life()`	If we aren't learning any new datapoints for a channel, the historical liquidity bounds tracking can simply live on with increasingly stale data.
`long`	`get_liquidity_offset_half_life()`	Whenever this amount of time elapses since the last update to a channel's liquidity bounds, the distance from the bounds to \"zero\" is cut in half.
`static ProbabilisticScoringDecayParameters`	`of(long historical_no_updates_half_life_arg, long liquidity_offset_half_life_arg)`	Constructs a new ProbabilisticScoringDecayParameters given each field
`void`	`set_historical_no_updates_half_life(long val)`	If we aren't learning any new datapoints for a channel, the historical liquidity bounds tracking can simply live on with increasingly stale data.
`void`	`set_liquidity_offset_half_life(long val)`	Whenever this amount of time elapses since the last update to a channel's liquidity bounds, the distance from the bounds to \"zero\" is cut in half.
`static ProbabilisticScoringDecayParameters`	`with_default()`	Creates a "default" ProbabilisticScoringDecayParameters.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - finalize
```
protected void finalize()
                 throws Throwable
```
    Overrides:
    
    finalize in class Object
    
    Throws:
    
    Throwable
  - get_historical_no_updates_half_life
```
public long get_historical_no_updates_half_life()
```
    If we aren't learning any new datapoints for a channel, the historical liquidity bounds tracking can simply live on with increasingly stale data. Instead, when a channel has not seen a liquidity estimate update for this amount of time, the historical datapoints are decayed by half. For an example of historical_no_updates_half_life being used see [`historical_estimated_channel_liquidity_probabilities`] Note that after 16 or more half lives all historical data will be completely gone. Default value: 14 days [`historical_estimated_channel_liquidity_probabilities`]: ProbabilisticScorerUsingTime::historical_estimated_channel_liquidity_probabilities
  - set_historical_no_updates_half_life
```
public void set_historical_no_updates_half_life(long val)
```
    If we aren't learning any new datapoints for a channel, the historical liquidity bounds tracking can simply live on with increasingly stale data. Instead, when a channel has not seen a liquidity estimate update for this amount of time, the historical datapoints are decayed by half. For an example of historical_no_updates_half_life being used see [`historical_estimated_channel_liquidity_probabilities`] Note that after 16 or more half lives all historical data will be completely gone. Default value: 14 days [`historical_estimated_channel_liquidity_probabilities`]: ProbabilisticScorerUsingTime::historical_estimated_channel_liquidity_probabilities
  - get_liquidity_offset_half_life
```
public long get_liquidity_offset_half_life()
```
    Whenever this amount of time elapses since the last update to a channel's liquidity bounds, the distance from the bounds to \"zero\" is cut in half. In other words, the lower-bound on the available liquidity is halved and the upper-bound moves half-way to the channel's total capacity. Because halving the liquidity bounds grows the uncertainty on the channel's liquidity, the penalty for an amount within the new bounds may change. See the [`ProbabilisticScorer`] struct documentation for more info on the way the liquidity bounds are used. For example, if the channel's capacity is 1 million sats, and the current upper and lower liquidity bounds are 200,000 sats and 600,000 sats, after this amount of time the upper and lower liquidity bounds will be decayed to 100,000 and 800,000 sats. Default value: 6 hours # Note When built with the `no-std` feature, time will never elapse. Therefore, the channel liquidity knowledge will never decay except when the bounds cross.
  - set_liquidity_offset_half_life
```
public void set_liquidity_offset_half_life(long val)
```
    Whenever this amount of time elapses since the last update to a channel's liquidity bounds, the distance from the bounds to \"zero\" is cut in half. In other words, the lower-bound on the available liquidity is halved and the upper-bound moves half-way to the channel's total capacity. Because halving the liquidity bounds grows the uncertainty on the channel's liquidity, the penalty for an amount within the new bounds may change. See the [`ProbabilisticScorer`] struct documentation for more info on the way the liquidity bounds are used. For example, if the channel's capacity is 1 million sats, and the current upper and lower liquidity bounds are 200,000 sats and 600,000 sats, after this amount of time the upper and lower liquidity bounds will be decayed to 100,000 and 800,000 sats. Default value: 6 hours # Note When built with the `no-std` feature, time will never elapse. Therefore, the channel liquidity knowledge will never decay except when the bounds cross.
  - of
```
public static ProbabilisticScoringDecayParameters of(long historical_no_updates_half_life_arg,
                                                     long liquidity_offset_half_life_arg)
```
    Constructs a new ProbabilisticScoringDecayParameters given each field
  - clone
```
public ProbabilisticScoringDecayParameters clone()
```
    Creates a copy of the ProbabilisticScoringDecayParameters
    
    Overrides:
    
    clone in class Object
  - with_default
```
public static ProbabilisticScoringDecayParameters with_default()
```
    Creates a "default" ProbabilisticScoringDecayParameters. See struct and individual field documentaiton for details on which values are used.

Class ProbabilisticScoringDecayParameters

Method Summary

Methods inherited from class java.lang.Object

Method Detail

finalize

get_historical_no_updates_half_life

set_historical_no_updates_half_life

get_liquidity_offset_half_life

set_liquidity_offset_half_life

of

clone

with_default