m18th.F

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!||====================================================================
!||    m18th    ../engine/source/materials/mat/mat018/m18th.f
!||--- called by ------------------------------------------------------
!||    atherm   ../engine/source/ale/atherm.F
!||--- calls      -----------------------------------------------------
!||    interp   ../engine/source/tools/curve/interp.F
!||====================================================================
      SUBROUTINE m18th(
     1   T,       XK,      MAT,     PM,
     2   IPM,     TF,      NPF,     NEL)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      INTEGER NPF(*), MAT(*),  IPM(NPROPMI,*)
C     REAL
      my_real
     .   t(*), xk(*), tf(*),pm(npropm,*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, IFUNC, NPOINT, MX
C     REAL
      my_real
     .   bid,tscal,kscal
C-----------------------------------------------
C=======================================================================
      mx = mat(1)
      ifunc = ipm(13,mx)
      kscal = pm(44,mx) 
      IF(ifunc/=0)THEN
        DO 10 i=1,nel
        npoint=(npf(ifunc+1)-npf(ifunc))/2
        tscal = t(i) / pm(42,mx)              
        CALL interp(tf(npf(ifunc)),tscal,npoint,xk(i),bid)
        xk(i) = xk(i) * kscal
   10 CONTINUE 
      ENDIF
 
      RETURN
      END