donesec.F

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!||====================================================================
!||    donesec           ../engine/source/output/anim/generate/donesec.F
!||--- called by ------------------------------------------------------
!||    genani            ../engine/source/output/anim/generate/genani.F
!||--- calls      -----------------------------------------------------
!||    spmd_glob_isum9   ../engine/source/mpi/interfaces/spmd_th.F
!||====================================================================
      SUBROUTINE donesec(ISECT,NESCT,NSTRF,IXS)
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      "task_c.inc"
#include      "com01_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER ISECT,NESCT,
     .        NSTRF(*),IXS(NIXS,*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER J, I, KK, K0, K1, K5, K9, NSEG, NSEGC, NSEGTG
      INTEGER NSEGS, POWER2(8),IPACK,
     .         II(8), N1, N2, N3, N4, N5, N6, N7, N8, K3, N
      DATA power2/1,2,4,8,16,32,64,128/
      SAVE k1
      SAVE k0
C-----------------------------------------------
        IF (isect==1) k0 = nstrf(25)
        k5=k0+30+nstrf(k0+14)+nstrf(k0+6)
     1          +2*nstrf(k0+7) +nstrf(k0+8)*2
        nsegc = nstrf(k0+9)
        DO j=1,nsegc
          kk = k5+2*(j-1)+1
          IF(nstrf(kk)/=0) nesct = nesct + 1
        ENDDO
        k9=k5+2*nstrf(k0+9) +2*nstrf(k0+10)
     1       +2*nstrf(k0+11)+2*nstrf(k0+12)
        nsegtg = nstrf(k0+13)
        DO j=1,nsegtg
          kk = k9+2*(j-1)+1
          IF(nstrf(kk)/=0) nesct = nesct + 1
        ENDDO
        k3=k0+30+nstrf(k0+14)+nstrf(k0+6)
        nsegs=nstrf(k0+7)
 
        IF(nsegs/=0) nesct = nesct + 1
 
        DO j=1,nsegs
          kk=k3+2*(j-1)
          ipack=nstrf(kk+1)
          IF(ipack/=0)THEN
            n =nstrf(kk)
            ii(1)=ixs(2,n)
            ii(2)=ixs(3,n)
            ii(3)=ixs(4,n)
            ii(4)=ixs(5,n)
            ii(5)=ixs(6,n)
            ii(6)=ixs(7,n)
            ii(7)=ixs(8,n)
            ii(8)=ixs(9,n)
            IF(     ii(2)==ii(1).AND.ii(4)==ii(3)
     .         .AND.ii(8)==ii(5).AND.ii(7)==ii(6))THEN
C tetra4, tetra10
                n1=mod(ipack/power2(1),2)
                n2=mod(ipack/power2(3),2)
                n3=mod(ipack/power2(5),2)
                n4=mod(ipack/power2(6),2)
                IF(n1/=0.AND.n2/=0.AND.n3/=0)
     .             nesct = nesct + 1
                IF(n1/=0.AND.n2/=0.AND.n4/=0)
     .             nesct = nesct + 1
                IF(n2/=0.AND.n3/=0.AND.n4/=0)
     .             nesct = nesct + 1
                IF(n3/=0.AND.n1/=0.AND.n4/=0)
     .             nesct = nesct + 1
            ELSE
C brick, shell16, brick20
                n1=mod(ipack/power2(1),2)
                n2=mod(ipack/power2(2),2)
                n3=mod(ipack/power2(3),2)
                n4=mod(ipack/power2(4),2)
                n5=mod(ipack/power2(5),2)
                n6=mod(ipack/power2(6),2)
                n7=mod(ipack/power2(7),2)
                n8=mod(ipack/power2(8),2)
                IF(n1/=0.AND.n2/=0.AND.n3/=0.AND.n4/=0)
     .             nesct = nesct + 1
                IF(n5/=0.AND.n6/=0.AND.n7/=0.AND.n8/=0)
     .             nesct = nesct + 1
                IF(n1/=0.AND.n5/=0.AND.n6/=0.AND.n2/=0)
     .             nesct = nesct + 1
                IF(n4/=0.AND.n8/=0.AND.n7/=0.AND.n3/=0)
     .             nesct = nesct + 1
                IF(n1/=0.AND.n4/=0.AND.n8/=0.AND.n5/=0)
     .             nesct = nesct + 1
                IF(n2/=0.AND.n3/=0.AND.n7/=0.AND.n6/=0)
     .             nesct = nesct + 1
            END IF
          END IF
        END DO
        k0=nstrf(k0+24)
      IF (nspmd > 1) THEN
        CALL spmd_glob_isum9(nesct,1)
        IF (ispmd/=0) nesct = 0
      ENDIF
C
      RETURN
      END