i21xsave.F

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!||====================================================================
!||    i21xsave      ../engine/source/interfaces/int21/i21xsave.F
!||--- called by ------------------------------------------------------
!||    i21main_tri   ../engine/source/interfaces/intsort/i21main_tri.F
!||====================================================================
       SUBROUTINE i21xsave(
     1       X     ,NSV  ,NSN   ,ITASK ,XSAV ,
     2       DD    ,IROT ,ROT   ,BRACKET)
C sauvegarde des XSAV
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"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NSN,ITASK,NSV(*),IROT
      my_real
     .   x(3,*), xsav(3,*), dd(3), rot(9), bracket(3)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER NSNF,NSNL,I, J, II
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
C
      nsnf=1+itask*nsn/nthread
      nsnl=(itask+1)*nsn/nthread
C
      DO i=nsnf,nsnl
C                J=NSV(I)    ! shooting nodes int11
       j=abs(nsv(i))
       xsav(1,i)=x(1,j)
       xsav(2,i)=x(2,j)
       xsav(3,i)=x(3,j)
      END DO
C
      xsav(1,nsn+1)=dd(1)
      xsav(2,nsn+1)=dd(2)
      xsav(3,nsn+1)=dd(3)
      IF(irot/=0)THEN
        xsav(1,nsn+2)=
     .     rot(1)*bracket(1)+rot(4)*bracket(2)+rot(7)*bracket(3)
        xsav(2,nsn+2)=
     .     rot(2)*bracket(1)+rot(5)*bracket(2)+rot(8)*bracket(3)
        xsav(3,nsn+2)=
     .     rot(3)*bracket(1)+rot(6)*bracket(2)+rot(9)*bracket(3)
      ELSE
        xsav(1,nsn+2)=zero
        xsav(2,nsn+2)=zero
        xsav(3,nsn+2)=zero 
      END IF
C
      RETURN
      END