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AFiD/DebugRoutines.F90
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| subroutine Checksum3DArray(qua,cksum) | |
| use param | |
| use mpih | |
| use decomp_2d, only: xstart, xend | |
| implicit none | |
| integer i,j,k | |
| real, intent(in), dimension(1:nx,xstart(2)-1:xend(2)+1, & | |
| & xstart(3)-1:xend(3)+1)::qua | |
| real, intent(out) :: cksum | |
| cksum = 0.0 | |
| do i=xstart(3),xend(3) | |
| do j=xstart(2),xend(2) | |
| do k=1,nxm | |
| cksum=cksum+qua(k,j,i) | |
| enddo | |
| enddo | |
| enddo | |
| call MpiSumRealScalar(cksum) | |
| return | |
| end | |