minimise_ranks

int syten::EnvVars::minimise_ranks = 0

Set via SYTEN_MINIMISE_RANKS, enables less memory-intensive algorithms by reducing tensor ranks at the cost of computational efficiency.

0: default, 1: always use minimised ranks, -1: never use minimised ranks.

Referenced by syten::IPEPS::grow_bottom_rung(), syten::IPEPS::grow_left_rung(), syten::IPEPS::grow_right_rung(), syten::IPEPS::grow_top_rung(), syten::Pyten::init_env(), and init_env_vars().