laser1.F

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!||====================================================================
!||    laser1         ../engine/source/loads/laser/laser1.F
!||--- called by ------------------------------------------------------
!||    alewdx         ../engine/source/ale/grid/alewdx.F
!||--- calls      -----------------------------------------------------
!||    laser2         ../engine/source/loads/laser/laser2.F
!||    laser3         ../engine/source/loads/laser/laser2.F
!||--- uses       -----------------------------------------------------
!||    elbufdef_mod   ../common_source/modules/mat_elem/elbufdef_mod.F90
!||====================================================================
      SUBROUTINE laser1(LAS ,XLAS ,MS    ,X    ,V     ,
     .                  W   ,WA   ,IPARG ,IXQ  ,PM    , 
     .                  TF  ,NPF , ELBUF_TAB, WFEXT)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE elbufdef_mod            
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      "com04_c.inc"
#include      "param_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER LAS(*), IPARG(NPARG,*), IXQ(7,*), NPF(*)
C     REAL
      my_real
     .   xlas(*), ms(*), x(3,*), v(3,*), w(3,*), wa(3,*),
     .   tf(*), pm(npropm,*)
      TYPE(elbuf_struct_), DIMENSION(NGROUP) :: ELBUF_TAB
      DOUBLE PRECISION,INTENT(INOUT) :: WFEXT
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER K1, K2, I, NL, N1, N2, IFUNC, IAFUNC, ITYP
C-----------------------------------------------
      k1 = 1
      k2 = 1
      DO i=1,nlaser
       ityp    = las(k1+5)
       nl = las(k1)
       IF(ityp==0)THEN
         n1 = las(k1+1)
         n2 = las(k1+2)
         wa(3,n1) = zero
         wa(3,n2) = zero
       ENDIF
       k1 = k1 + 6 + 2*(nl+1)
       k2 = k2 + 6
      ENDDO
C
      k1 = 1
      k2 = 1
      DO i=1,nlaser
       nl = las(k1)
       n1 = las(k1+1)
       n2 = las(k1+2)
       ifunc   = las(k1+3)
       iafunc  = las(k1+4)
       ityp    = las(k1+5)
       IF(ityp==1)THEN
         CALL laser3(nl        ,ifunc    ,
     .               las(k1+6) ,xlas(k2),x    ,elbuf_tab,pm        ,
     .               iparg   ,ixq  ,tf       ,npf       ,wfext)
       ELSE
         CALL laser2(nl       ,n1      ,n2   ,ifunc    ,iafunc    ,
     .              las(k1+6) ,xlas(k2),x    ,elbuf_tab,pm        ,
     .              wa        ,iparg   ,ixq  ,tf       ,npf       ,
     .              wfext)
       ENDIF
       k1 = k1 + 6 + 2*(nl+1)
       k2 = k2 + 6
      ENDDO
C
      k1 = 1
      DO i=1,nlaser
       ityp    = las(k1+5)
       nl = las(k1)
       IF(ityp==0)THEN
         n1 = las(k1+1)
         n2 = las(k1+2)
         wa(1,n1) = one
         wa(1,n2) = one
       ENDIF
       k1 = k1 + 6 + 2*(nl+1)
      ENDDO
C
C
      k1 = 1
      k2 = 1
      DO i=1,nlaser
       ityp    = las(k1+5)
       nl = las(k1)
       IF(ityp==0)THEN
         n1 = las(k1+1)
         n2 = las(k1+2)
         IF(wa(1,n1) == one)THEN
          w(3,n1) = v(3,n1) - wa(3,n1) / ms(n1)
          wa(1,n1) = zero
          wa(3,n1) = zero
         ENDIF
         IF(wa(1,n2) == one)THEN
          w(3,n2) = v(3,n2) - wa(3,n2) / ms(n2)
          wa(1,n2) = zero
          wa(3,n2) = zero
         ENDIF
       ENDIF
       k1 = k1 + 6 + 2*(nl+1)
       k2 = k2 + 6
      ENDDO
C
      RETURN
      END