Function tests pass for order 2 at tolerance 1e-10
Function tests pass for order 2 derivatives at tolerance 1e-10
Interpolation tests FAIL for order 2 at tolerance 1e-10 error 0.0187022
Interpolation tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.797309
Injection tests pass for order 2 at tolerance 1e-10
Injection tests pass for order 2 derivatives at tolerance 1e-10