ConstantExtrapolationPredictor¶

Source: models/common/ConstantExtrapolationPredictor.py

Initial guess for an implicit update: each unknown takes its ~1 value.

For an ImplicitUpdate with unknowns {u_i}, this predictor reads u_i~1 and outputs \(u_i\). Used by ImplicitUpdate to seed Newton. Matches the C++ ConstantExtrapolationPredictor HIT signature.