pub fn install_with(ctx: &SessionContext, analyzer: DdxAnalyzer)Expand description
install with a caller-configured analyzer — use this to pick up custom
differentiation rules (see DdxAnalyzer::with_engine).
Your own UDFs need no registration with ddx: a function called inside a
marker is read off the bound expression when the derivative is re-planned,
so grad(my_udf(y) * x, x) works whenever my_udf was registered, before or
after this call.