User Subroutine Interface
SUBROUTINE HETVAL(CMNAME,TEMP,TIME,DTIME,STATEV,FLUX, 1 PREDEF,DPRED) C INCLUDE 'ABA_PARAM.INC' C CHARACTER*80 CMNAME C DIMENSION TEMP(2),STATEV(*),PREDEF(*),TIME(2),FLUX(2), 1 DPRED(*) user coding to define FLUX and update STATEV RETURN END