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e320e82 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | import OAI.Combinatorics.EditApproximation.Specification.RawBand
import OAI.Combinatorics.EditApproximation.Definitions
namespace OAI.EditApproximation.BinaryFraction
section Group
variable {ny M T : ℕ} (b exponent Q : ℕ)
(initial current : Fin M → TargetInterval ny → BinaryFraction × ℕ)
(initialAllocation currentAllocation : Fin M → TargetInterval ny → ℕ)
(scales : Fin T → BinaryFraction)
(draw : ∀ t, Fin (groupSampleCount M Q b (scales t).value) → Fin M)
(drawSource : ∀ t, Fin (groupSampleCount M Q b (scales t).value) → Fin M × ℕ)
(drawAllocation : ∀ t, Fin (groupSampleCount M Q b (scales t).value) → ℕ)
def unskippedEstimateReadWithWorkRaw (member : (RawUnskippedBand M ny)) : BinaryFraction × ℕ :=
let mass := envelopeVectorReadWithWork b member.actions initial
let rounded := roundedBandReadWithWork exponent b member.actions member.nonempty initial
let values := vectorMapWithWork M fun i => current i (rounded.1.get i)
let connection := endpointConnectionWithWork member.center rounded.1.get
let result := countedGroupMemberWithWork Q b scales connection.1 mass.1 values.1 draw
(result.1, mass.2 + rounded.2 + values.2 + connection.2 + result.2 + 5)
def chooseUnskippedReadWithWorkRaw (members : List (RawUnskippedBand M ny)) (hne : members ≠ []) : (RawUnskippedBand M ny) × ℕ :=
selectGroupWithWork members hne
(unskippedEstimateReadWithWorkRaw b exponent Q initial current scales draw)
def sampledGroupActionReadWithWorkRaw (members : List (RawUnskippedBand M ny)) (hne : members ≠ []) :
BinaryBellmanAction (TargetInterval ny) (Fin M × TargetInterval ny) M × ℕ :=
let selected := chooseUnskippedReadWithWorkRaw b exponent Q initial current scales draw members hne
let rounded := roundedBandReadWithWork exponent b selected.1.actions selected.1.nonempty initial
let result := endpointActionWithWork selected.1.center rounded.1.get
(result.1, selected.2 + rounded.2 + result.2 + 3)
end Group
end OAI.EditApproximation.BinaryFraction
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