B u `@s4ddlmZmZddZddZddZdd Zd S) )array concatenatecCs"t|}t|}t|}|||fS)zC This function is to create a hard copy of vector x, y, z. )r)xyzZx0Zy0Zz0rD/tmp/pip-unpacked-wheel-n62dbgi3/pyomo/contrib/trustregion/helper.pycloneXYZsr cCst|||g}|S)zH This function concatenate x, y, x to one vector and return it. )r)rrrtrrrpackXYZ sr cCs(|dkr |S|dkr|S||kr$|S|S)Nr)abrrr minIgnoreNonesrcCs(|dkr |S|dkr|S||kr$|S|S)Nr)r r rrr maxIgnoreNonesrN)Znumpyrrr r rrrrrrs