thpinit.F

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!||====================================================================
!||    thpinit   ../starter/source/output/th/thpinit.F
!||--- called by ------------------------------------------------------
!||    lectur    ../starter/source/starter/lectur.F
!||--- calls      -----------------------------------------------------
!||    nlocal    ../starter/source/spmd/node/ddtools.F
!||====================================================================
      SUBROUTINE thpinit(
     1      ITHGRP,ITHBUF,IPARG  ,DD_IAD,IXRI,
     2      IFLAG ,NTHGRP2)
C----------------------------------------------
C     INITIALISATION DU BUFFER TH (PROC SPMD)
C----------------------------------------------
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      "com01_c.inc"
#include      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER :: ITHGRP(NITHGR,*),ITHBUF(*),IPARG(NPARG,*),DD_IAD(NSPMD+1,*), IXRI(4,*),IFLAG, NTHGRP2
C-----------------------------------------------
C   F u n c t i o n
C-----------------------------------------------
      INTEGER  NLOCAL
      EXTERNAL NLOCAL     
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: P,NT,NG,I,K,NNE,IAD,ITYP,IH,NFT,ITY,NEL,N1,N2
C-----------------------------------------------
      IF(iflag==0) THEN
C
C Initialisation de nft0 = nft
C
        DO ng = 1, ngroup
          iparg(31,ng) = iparg(3,ng)
        ENDDO
      ENDIF
C
C Mise a jour de PROC dans ITHBUF en fonction de la domdec
C
      IF (nspmd>1) THEN
C traitement de p1 a pmaxporc-1 (p0 par defaut)
        DO nt = 1, nthgrp2
          ityp=ithgrp(2,nt)
          nne =ithgrp(4,nt)
          iad =ithgrp(5,nt)            
          IF((ityp >= 1 .AND. ityp <= 7) .OR. ityp == 50 .OR. ityp == 51 .OR. ityp == 100)THEN
            DO ih = 1, nne
              k = ithbuf(iad-1+ih)
              DO ng = 1, ngroup
                ity = iparg(5,ng)
                IF(ity==ityp) THEN
                  nel = iparg(2,ng)
                  nft = iparg(3,ng)
                  p   = iparg(32,ng)
                  IF (k>nft.AND.k<=nft+nel) THEN
                    ithbuf(iad+nne-1+ih) = p
                  ENDIF
                ENDIF
              ENDDO
            ENDDO
          ELSEIF (ityp==0) THEN
c            DO IH = 1, NNE
c              K = ITHBUF(IAD-1+IH)
c              DO P = 1, NSPMD
c                IF(MOD(FRONT(K,P),10)==1) THEN
c                  ITHBUF(IAD+NNE-1+IH) = P-1
c                  GOTO 209
c                ENDIF
c              ENDDO
c 209          CONTINUE
c            ENDDO
          ELSEIF (ityp==109) THEN
            DO ih = 1, nne
              k = ithbuf(iad-1+ih)
              n1 = ixri(2,k)
              n2 = ixri(3,k)
              DO p = 1, nspmd
                IF(nlocal(n1,p)==1.AND.
     .             nlocal(n2,p)==1) THEN
                  ithbuf(iad+nne-1+ih) = p
                  GOTO 109
                ENDIF
              ENDDO
 109          CONTINUE
            ENDDO               
          ENDIF
        ENDDO
      ENDIF
C
      RETURN
      END