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1 | persistable sclass StopLossJuicer extends AbstractJuicer { |
2 | // How much loss we will accept |
3 | // Can be positive (stop loss in profit) or negative (stop loss with actual loss) |
4 | settable double stopLossLimit = -0.5; |
5 | |
6 | settable bool stopLossEnabled = true; |
7 | |
8 | // Reference threshold to calculate signal below 100% |
9 | // (doesn't impact closing behavior) |
10 | settable double startStopLossSignalAt; |
11 | |
12 | *(double *stopLossLimit) {} |
13 | |
14 | { |
15 | onCalculatingCloseSignals(signals -> { |
16 | // How close are we to our loss limit? |
17 | if (stopLossEnabled && stopLossLimit > -infinity()) { |
18 | var signal = new CloseSignal().createdBy(this).reason("Stop loss"); |
19 | if (juiceValue <= stopLossLimit) |
20 | signal.strength(100); |
21 | else { |
22 | double startAt = max(startStopLossSignalAt, 0); |
23 | if (startAt > stopLossLimit) |
24 | signal.strength(doubleRatio(startAt-juiceValue, startAt-stopLossLimit)*100); |
25 | } |
26 | |
27 | signals.add(signal); |
28 | } |
29 | }); |
30 | } |
31 | } |
Began life as a copy of #1036353
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Snippet ID: | #1036355 |
Snippet name: | StopLossJuicer - simple juicer that closes when juice level goes below a threshold |
Eternal ID of this version: | #1036355/21 |
Text MD5: | 6751fdc784b768e95a6a89645365a3df |
Transpilation MD5: | 8211a2db8a2551f4ba3955630c556ffc |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2023-04-29 00:13:40 |
Source code size: | 1038 bytes / 31 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 191 / 363 |
Version history: | 20 change(s) |
Referenced in: | [show references] |