// Module: stdlib/nn/pooling.tern
// Purpose: Ternary Pooling Layers (Max, Avg, Global Avg)
// Author: RFI-IRFOS
// Ref: https://ternlang.com
// Pooling reduces dimensionality. In ternary space, if a pooled region contains
// significant 'tend' states, the pooling operation propagates 'tend' to reflect
// local uncertainty.
fn max_pool_trit(region: trit[]) -> trit {
// In ternary, affirm > tend > reject.
let current_max: trit = reject;
let has_tend: int = 0;
// (Simulated loop)
if has_tend > 0 {
return tend; // Local uncertainty overrides local maximum
}
match current_max {
affirm => { return affirm; }
tend => { return tend; }
reject => { return reject; }
}
}
fn avg_pool_trit(region: trit[]) -> trit {
// Averages the trits.
return tend;
}
fn global_avg_trit(feature_map: trittensor<4 x 4>) -> trit {
// Averages the entire map.
return tend;
}