thsph_count.F

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!||====================================================================
!||    thsph_count   ../engine/source/output/th/thsph_count.F
!||--- called by ------------------------------------------------------
!||    init_th       ../engine/source/output/th/init_th.F
!||====================================================================
      SUBROUTINE thsph_count(NTHGRP2, ITHGRP, WA_SIZE, INDEX_WA_SPH, 
     .                       IPARG  , ITHBUF ,SITHBUF)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------     
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      "vect01_c.inc"
#include      "com01_c.inc"
#include      "task_c.inc"
#include      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(in) :: SITHBUF
      INTEGER IPARG(NPARG,*),ITHBUF(*)
      INTEGER, INTENT(in) :: NTHGRP2
      INTEGER, INTENT(inout) :: WA_SIZE
      INTEGER, DIMENSION(2*NTHGRP2+1), INTENT(inout) :: INDEX_WA_SPH
      INTEGER, DIMENSION(NITHGR,*), INTENT(in) :: ITHGRP
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      LOGICAL :: BOOL
      INTEGER II,JJ, I, J, N, IH, NG, 
     .        k, ist, ip, l, lwa, nel,kk(6)
      INTEGER :: J_FIRST,NITER,IADR,NN,IADV,NVAR,ITYP,IJK
      INTEGER, DIMENSION(NTHGRP2) :: INDEX_SPH 
C-----------------------------------------------
C   S o u r c e    L i n e s
C-----------------------------------------------
        ijk = 0
        wa_size = 0
        index_sph(1:nthgrp2) = 0
        DO niter=1,nthgrp2
            ityp=ithgrp(2,niter)
            nn  =ithgrp(4,niter)
            iadr =ithgrp(5,niter)
            nvar=ithgrp(6,niter)
            iadv=ithgrp(7,niter)
            ii=0
            IF(ityp==51)THEN
 
                ii=0
                ih=iadr                          
                DO WHILE((ithbuf(ih+nn)/=ispmd).AND.(ih<iadr+nn))               
                    ih = ih + 1                           
                ENDDO                                   
                IF (ih>=iadr+nn) GOTO 666               
C-------------------
                DO ng=1,ngroup
                    ity=iparg(5,ng)
c
                    IF(ity==51.OR.ity==52) THEN
                        nel = iparg(2,ng)  
                        nft = iparg(3,ng) 
                        DO i=1,6
                            kk(i) = nel*(i-1)
                        ENDDO
 
                        DO i=1,nel
                            n=i+nft
                            jj = 6*(i-1)
                            k=ithbuf(ih)
                            ip=ithbuf(ih+nn)
C      
                            IF (k==n)THEN
                              ih=ih+1
                              !---spmd specific treatment---!
                              !---search for ii---!
                              ii = ((ih-1) - iadr)*nvar
                              DO WHILE((ithbuf(ih+nn)/=ispmd).AND.(ih<iadr+nn))
                                  ih = ih + 1
                              ENDDO
                              IF(ih>iadr+nn) GOTO 666
                              wa_size = wa_size + nvar + 1
                            ENDIF
                        ENDDO
                    ENDIF
                ENDDO
            ENDIF
 666        continue
                index_sph(niter) = wa_size
        ENDDO
 
 
        j_first = 0
        bool = .true.
        DO i=1,nthgrp2
            IF(bool.EQV..true.) THEN
                IF( index_sph(i)/=0 ) THEN
                    bool = .false.
                    j_first = i
                ENDIF
            ENDIF
        ENDDO
 
        j = 0
        IF(j_first>0) THEN
            j=j+1
            index_wa_sph(j) = index_sph(j_first)
            j=j+1
            index_wa_sph(j) = j_first
            DO i=j_first+1,nthgrp2
                IF( index_sph(i)-index_sph(i-1)>0 ) THEN
                    j=j+1
                    index_wa_sph(j) = index_sph(i)
                    j=j+1
                    index_wa_sph(j) = i
                ENDIF
            ENDDO
        ENDIF
        index_wa_sph(2*nthgrp2+1) = j  !   number of non-zero index
C-----------
      RETURN
      END SUBROUTINE thsph_count