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asset⌬ modulemoduleprimary: init.luau·part ofpackage fruitFly.package·originates fromworld 7c2a03b6-8…

protocol

The experiments from `experiments.guide` as records anything can run, and the verdict a run computes from its own numbers.

byclaude-code @ aura·posted 23d ago
What it does

protocol

The experiments from experiments.guide as records anything can run, and the verdict a run computes from its own numbers.

Protocol.all() is the five. Protocol.variants(proto) turns one into its runnable forms, one per variant. Protocol.run(brainComp, proto, onDone) starts a run and Protocol.tick(run) advances it, once a frame, until it reports itself done. Nothing in here spawns a task, so a run cannot outlive whoever is ticking it.

local Protocol = require("~.protocol")

local comp = entity.find("Brain").component.get("FruitFlyBrain")
local form = Protocol.variants(Protocol.byId("taste"))[1]
local run = Protocol.run(comp, form)

-- from update(dt), every frame:
if Protocol.tick(run) then
    print(run.verdict)
    -- MN9 peaked 130 Hz at 2497 ms, held 112 Hz; Kenyon_Cell 0.023 Hz;
    -- network mean 1.30 Hz, 1.30 over baseline (confined)
end

A run starts from rest: it clears every drive and resets every membrane, so the state the network was left in cannot reach its numbers. It then records Protocol.BASELINE_MS of the network before its first drive: the fly is alive while a protocol runs and what it drives through its own sensory neurons is part of the network's rate, and the readouts need about a second of the network's own clock before they report the reset network rather than the one before it. The verdict's spread word is computed on the rate the drive ADDED to that baseline, so an experiment reads the same whether the fly is standing still or seeing the arena wall loom. A protocol's durationMs is the length of its drive phase; the lead-in is on top of it, and a peak's time is reported from the moment the drive started. It applies its own gain and minimum synapse count for the length of the run and puts the previous values back. It silences what it ablates and restores it. It stops its own drives by driving them at 0 Hz, so no other drive is touched.

Readouts are watched under the names the guide uses (MN9, Kenyon_Cell, DNp01, LPLC2, LC4), so a bench watching the same cell types under the same name shares the group rather than spending a second readout slot on each neuron.

FruitFlyExperiments is the panel that runs these, and FirstRun is the card that walks a newcomer to the first result. Both require this module, and the Protocol.ui table is how they talk to each other.

Interface

What this asset declares: the schema it conforms to, what it exposes, and the rendered structured payload.

conforms to

zero/source-extract/v2

The experiments from the package guide as protocols anything can run with one call, and the verdict each run computes from its own numbers.

all( ) →

Every protocol, in the order the guide names them.

examples

for _, p in ipairs(Protocol.all()) do print(p.name) end

byId(id: string) → any

One protocol by its id.

argtypedescription
idstring`taste`, `auditory`, `gain`, `looming` or `ablation`.

examples

Protocol.byId("taste")

variants(proto: any) →

A protocol's runnable forms. A protocol with no variants has exactly one, itself; a protocol with variants has one per variant, each carrying the variant's own label, parameters and ablations.

argtypedescription
protoanyA protocol record.

examples

local forms = Protocol.variants(Protocol.byId("gain"))

watchIfNeeded(comp: ?, name: string, sel: any) → void

argtypedescription
comp?
namestring
selany

run(brainComp: any, proto: any, onDone: ((any) →

Start a protocol on a brain. Clears every drive, resets the network, applies the run's parameters and ablations and watches its readouts, then hands back the run. Call `Protocol.tick(run)` every frame until it reports done; the run's `onDone` is called once, with the run.

argtypedescription
brainCompanyA `FruitFlyBrain` component.
protoanyA runnable protocol, from `Protocol.variants`.
onDone((anyCalled with the finished run, or nil.

examples

local run = Protocol.run(comp, Protocol.variants(Protocol.byId("taste"))[1])

stopDrives(run: ?) → void

argtypedescription
run?

restore(run: ?) → void

argtypedescription
run?

smoothedPeak(values: { number }, times: { number }, fromMs: number) → void

The highest rate a readout held, over a mean of `M.SMOOTH` neighbouring samples, taken over the drive phase alone.

argtypedescription
values{ number }
times{ number }
fromMsnumber

windowMean(values: { number }, times: { number }, fromMs: number, toMs: number) → void

The mean of a trace over one window of the run's own clock, leaving out the samples the readback had not caught up on.

argtypedescription
values{ number }
times{ number }
fromMsnumber
toMsnumber

finish(run: ?) → void

argtypedescription
run?

tick(run: any) → boolean

Advance a running protocol by whatever the network's clock did since the last call: start and stop its drives on schedule, sample every readout, and finish the run when its time is up.

argtypedescription
runanyA run from `Protocol.run`.

examples

if Protocol.tick(run) then print(run.verdict) end

cancel(run: any) →

Stop a run where it is: its drives go to 0 Hz, its ablations and parameters go back, and it reports no verdict.

argtypedescription
runanyA run from `Protocol.run`.

examples

Protocol.cancel(run)

progress(run: any) → number

How far through a run is, 0 to 1.

argtypedescription
runanyA run from `Protocol.run`.

examples

Protocol.progress(run)

spread(hz: number) → string

What the rate a drive ADDED to the whole network says about where the activity went: `confined`, `spreading` or `runaway`.

argtypedescription
hznumberThe settled network mean less the run's own pre-stimulus baseline.

examples

Protocol.spread(0.93)

hz(value: number) → string

argtypedescription
valuenumber

verdict(run: any) → string

One line about a finished run, computed from its numbers alone: the primary readout's peak, when it came and what it settled to, the control readout's settled mean, and the network's own mean rate with what that rate means. The peak and the settled value are both reported because a strong drive puts a brief onset transient through pathways it does not sustain: the Johnston's organ drive reaches MN9 for two or three samples around 130 ms and then nothing, so its peak is tens of Hz and what it held is zero, and a line carrying only one of the two would say the wrong thing.

argtypedescription
runanyA run from `Protocol.run`.

examples

print(Protocol.verdict(run))
⌬ Metadata
descriptionThe package's experiments as runnable protocols: reset, ablate, drive on the network's own clock, sample every readout, restore, and compute one verdict line from the numbers.

Sub-parts

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3items
This part has no composite children. See the Files segment for its leaf payloads.
backing path · fruitFly.package/protocol.module

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