Reaction Operators

➗ Remainder

sim_add_remainder_operator(ctx, warped, reference, out, opts)

Measure analytic residues with optional nonlinearities.

• weight (default 1.0): gain applied to residue.
• bias (default 0): additive bias.
• exponent (default 1.0): power when nonlinearity = 'power'.
• epsilon (>0, default 1e-4): guard for log/power modes.
• nonlinearity (enum): identity|abs|log_abs|power|tanh.
• complex_mode (enum): component|polar.
• accumulate (bool) and scale_by_dt (bool).

Examples:

sim.sim_add_remainder_operator(ctx, warped, ref, diff, {
    nonlinearity = "power",
    exponent = 2
})

sim.sim_add_remainder_operator(ctx, warped, ref, diff, {
    nonlinearity = "log_abs",
    epsilon = 1e-5,
    accumulate = true
})