The EHVI criterion is available through the stk_sampcrit_ehvi_eval function since STK 2.4.0.
stk_sampcrit_ehvi_eval
The corresponding sampcrit class is missing. Also, an example script would be useful.
Moved to github: https://github.com/stk-kriging/stk/issues/15. Closing this ticket.
Moved to github: https://github.com/stk-kriging/stk/issues/15. Closing this ticket.