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| SUBROUTINE source(it,jt,kt,isct,nm,Src,Srcx,Sigs,Flux,Pflux) | |
| IMPLICIT NONE | |
| INTEGER :: it, jt, kt, isct, nm | |
| DOUBLE PRECISION, DIMENSION(it,jt,kt) :: Srcx | |
| DOUBLE PRECISION, DIMENSION(it,jt,kt,isct + 1) :: Sigs | |
| DOUBLE PRECISION, DIMENSION(it,jt,kt,nm) :: Flux | |
| DOUBLE PRECISION, DIMENSION(it,jt,kt,nm) :: Src | |
| DOUBLE PRECISION, DIMENSION(it,jt,kt) :: Pflux | |
| INTEGER :: i, j, k | |
| IF (isct .EQ. 0) THEN | |
| DO k = 1, kt | |
| DO j = 1, jt | |
| DO i = 1, it |
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| subroutine source(it,jt,kt,isct,nm, Src,Srcx,Sigs,Flux,Pflux) | |
| c | |
| c Compute source from external source plus scattering moments | |
| c | |
| implicit none | |
| integer it,jt,kt,isct,nm | |
| double precision Srcx(it,jt,kt) | |
| double precision Sigs(it,jt,kt,isct+1) | |
| double precision Flux(it,jt,kt,nm) | |
| double precision Src(it,jt,kt,nm) | |
| double precision Pflux(it,jt,kt) | |
| integer i,j,k | |
| if (isct.eq.0) then | |
| do k = 1, kt | |
| do j = 1, jt | |
| do i = 1, it | |
| Src(i,j,k,1) = Srcx(i,j,k) | |
| $ + Sigs(i,j,k,1)*Flux(i,j,k,1) | |
| Pflux(i,j,k) = Flux(i,j,k,1) | |
| Flux(i,j,k,1) = 0.0d+00 | |
| end do | |
| end do | |
| end do | |
| else | |
| do k = 1, kt | |
| do j = 1, jt | |
| do i = 1, it | |
| Src(i,j,k,1) = Srcx(i,j,k) | |
| $ + Sigs(i,j,k,1)*Flux(i,j,k,1) | |
| Src(i,j,k,2) = Sigs(i,j,k,2)*Flux(i,j,k,2) | |
| Src(i,j,k,3) = Sigs(i,j,k,2)*Flux(i,j,k,3) | |
| Src(i,j,k,4) = Sigs(i,j,k,2)*Flux(i,j,k,4) | |
| Pflux(i,j,k) = Flux(i,j,k,1) | |
| Flux(i,j,k,1) = 0.0d+00 | |
| Flux(i,j,k,2) = 0.0d+00 | |
| Flux(i,j,k,3) = 0.0d+00 | |
| Flux(i,j,k,4) = 0.0d+00 | |
| end do | |
| end do | |
| end do | |
| endif | |
| return | |
| end |
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