source: CONFIG_DEVT/LMDZOR_V6.2_work_ENSEMBLES/modeles/LMDZ/tools/Max_diff_nc_with_lib/NR_util/unit_matrix.f90 @ 5477

Last change on this file since 5477 was 5477, checked in by aclsce, 4 years ago
  • Created CONFIG_DEVT directory
  • First import of LMDZOR_V6.2_work_ENSEMBLES working configuration
File size: 326 bytes
Line 
1module unit_matrix_m
2
3  implicit none
4
5contains
6
7  SUBROUTINE unit_matrix(mat)
8    USE nrtype, only: wp
9    REAL(WP), DIMENSION(:,:), INTENT(OUT) :: mat
10    INTEGER i,n
11    n=min(size(mat,1),size(mat,2))
12    mat(:,:)=0.0_wp
13    do i=1,n
14       mat(i,i)=1.0_wp
15    end do
16  END SUBROUTINE unit_matrix
17
18end module unit_matrix_m
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