Research-Stack/0-Core-Formalism/lean/external/OTOM/Transition.lean

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import Semantics.FixedPoint
import Semantics.Canon
namespace Semantics.Transition
/--
The Regime type represents the operational mode of the substrate.
-/
inductive Regime
| GROUNDED -- Steady state, phonon stratum
| SEISMIC -- Entropic harvesting, exploration
| FLAME -- Structural emergency, silicon stratum
deriving Repr, BEq, DecidableEq
/--
Signature: 4-bit nibble summary from the Hutter extraction.
-/
structure Signature where
s1 : UInt8
s2 : UInt8
s3 : UInt8
s4 : UInt8
/--
Telemetry: Hardware/environmental feedback fields.
-/
structure Telemetry where
drift : Q16_16
curvature : Q16_16
entropy : Q16_16
/--
Priority: Task-layer weights (e.g. from Linear/Notion).
-/
structure Priority where
weight : Q16_16
/--
The Route Function: $route(sig(S_t), telemetry, priority)$
Selects the target regime based on cellular signal and substrate feedback.
-/
def route (sig : Signature) (tel : Telemetry) (prio : Priority) : Regime :=
-- If entropy is extremely high, promote to FLAME (Emergency)
if Q16_16.ge tel.entropy (Q16_16.mk 0x00050000) then .FLAME -- 5.0 entropy
-- If curvature is high or priority is elevated, enter SEISMIC (Exploration)
else if Q16_16.ge tel.curvature (Q16_16.mk 0x00010000) || Q16_16.ge prio.weight (Q16_16.mk 0x00020000) then .SEISMIC
-- Default to GROUNDED (Steady state)
else .GROUNDED
/--
The Apply Function: $apply(regime)$
Executes the state transition and generates the next canonical state.
-/
def apply (regime : Regime) (prev : CanonicalState) : CanonicalState :=
match regime with
| .GROUNDED => { prev with mode := .commit, tau := Q16_16.mk 0x00001000 } -- Low tension
| .SEISMIC => { prev with mode := .hold, tau := Q16_16.mk 0x00008000 } -- Medium tension
| .FLAME => { prev with mode := .flame, tau := Q16_16.mk 0x00020000 } -- High tension
/--
The Dynamic Transition Law: $S_{t+1} = apply(route(sig(S_t), telemetry, priority))$
-/
def step (sig : Signature) (tel : Telemetry) (prio : Priority) (curr : CanonicalState) : CanonicalState :=
apply (route sig tel prio) curr
end Semantics.Transition