Crate gam_test_support 

Generic testing utilities.

Modules

cli_harness

fd_checker

Central-difference finite-difference checking harness for tests.

reference

End-to-end quality comparison against mature, standard statistical tools.

Macros

assert_central_difference_array

Assert that a central difference of an array-producing function matches the analytical derivative.

gam_binary

Path to the gam CLI binary for tests that shell out to it.

Structs

BinomialLocationScaleBaseFixture

Functions

assert_matrix_derivativefd

Asserts that a finite difference dense matrix closely matches an analytically computed directional derivative matrix, both in tolerance and in component-wise sign.

assert_matrix_derivativefd_rel

Asserts that a finite difference dense matrix matches an analytically computed directional derivative matrix to a relative tolerance rel_tol·(1 + |analytic|), plus component-wise sign agreement.

binomial_location_scale_base_fixture

no_densify_design

Build an operator-backed DesignMatrix from a dense array that will panic if any consumer tries to densify it. See [NoDensifyOperator].

spec_from_dense

spec_from_dense_with_priority