Add all tools as sub-indicators to SwissArmyKnife#9370
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Martin-Molinero merged 1 commit intoQuantConnect:masterfrom Apr 13, 2026
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Previously, each SwissArmyKnife instance could only compute a single tool. To use multiple tools, users had to create separate instances. Now all five tools (Gauss, Butter, HighPass, TwoPoleHighPass, BandPass) are computed simultaneously and exposed as public properties. Resolves QuantConnect#3270
Martin-Molinero
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Nice @0xpinara! Thank you, welcome to Lean 🙌
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Description
Refactored
SwissArmyKnifeto compute all fiveSwissArmyKnifeToolvalues simultaneously. Each tool is now exposed as a public sub-indicator property (Gauss,Butter,HighPass,TwoPoleHighPass,BandPass), so users no longer need to create separate instances per tool.The selected
toolparameter still determinesCurrent.Valuefor backward compatibility.Related Issue
Resolves #3270
Motivation and Context
If a user wanted multiple Swiss Army Knife tools, they had to create one indicator per tool. This refactoring lets a single instance compute all tools at once.
Requires Documentation Change
No
How Has This Been Tested?
SubIndicatorsComputeAllToolsSimultaneously— verifies each sub-indicator matches a standalone instanceSubIndicatorsResetProperly— verifies all sub-indicators reset afterReset()PrimaryToolMatchesCurrentValue— verifiesCurrent.Valueequals the selected tool's sub-indicator for every tool typeTypes of changes
Checklist
feature-3270-add-all-tools-to-swiss-army-knife