nx_unitconv_gate.nx

nx_unitconv_gate.nx -- benchmark the measurement-systems organ against the INTERNATIONAL DEFINITIONS and the historic unit-disaster cases. Teeth are exact integers from the 1959 yard&pound agreement + UK Weights and Measures. Includes: exact round-trips across systems, the twin fx256 grid, UK-vs-US gallon divergence, the US-survey-foot 2ppm trap, the MARS CLIMATE ORBITER lbf-s/N-s factor, the GIMLI GLIDER lb/kg fuel case, LOUD dimension-mismatch refusal (neg-control), and the exactness-remainder honesty machinery. expect_exit: 0 license_tier: ORIGINAL