packageGridGenerator_Helpers

Extends from TransiEnt.Basics.Icons.FunctionPackage (Icon for function packages).

Contents

Name	Description
LogisticGrid_	Pure function: compute normalized logistic cell widths for given N_r. Logistic function: f(r) = b + A / (1 + exp(-k * (r_norm - 1))) where r_norm = (i-1) / N_r for i in 1..N_r+1. Output: normalized cell widths (dimensionless, sum = 1.0). Caller must scale output by domain radius R_domain if physical dimensions needed.