MAKE_DG_LOC_NUMERATION.f90 File Reference

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Functions/Subroutines
subroutine	make_dg_loc_numeration (nnloc, loc_n_num, cs_nnz, cs_loc, neloc, loc_el_num, mpi_
	Local numeration for DG elements.

Function/Subroutine Documentation

make_dg_loc_numeration()

subroutine make_dg_loc_numeration	(	integer*4	nnloc,
		integer*4, dimension(nnloc), intent(inout)	loc_n_num,
		integer*4	cs_nnz,
		integer*4, dimension(0:cs_nnz), intent(inout)	cs_loc,
		integer*4	neloc,
		integer*4, dimension(neloc), intent(inout)	loc_el_num,
			mpi_
	)

Local numeration for DG elements.

Author

Ilario Mazzieri

Date

September, 2013

Version

1.0

Parameters

[in]	nnloc	number of local elements
[in]	loc_n_num	local node numeration
[in]	neloc	number of local elements
[in]	loc_el_num	local element numeration
[in,out]	cs_nnz	length of cs_loc
[in,out]	cs_loc	DG spectral connectivity vector (IN -> global num, OUT -> local num.)

Definition at line 31 of file MAKE_DG_LOC_NUMERATION.f90.

 
      implicit none
      
      integer*4 :: ne_loc, ieloc, neloc       
      integer*4 :: ie, j, iglo, iloc
      integer*4 :: cs_nnz, nnloc, mpi_id
      
      integer*4, dimension(0:cs_nnz), intent(inout) :: cs_loc
      integer*4, dimension(nnloc), intent(inout) :: loc_n_num
      integer*4, dimension(neloc), intent(inout) :: loc_el_num
      
      
      ne_loc = cs_loc(0) - 1
 
      
      do ie = 1, ne_loc
 
         call get_indloc_from_indglo(loc_el_num, neloc, cs_loc(cs_loc(ie-1)), ieloc)
 
         if(ieloc .ne. 0)  then
         
            cs_loc(cs_loc(ie-1)) = 0   
            do j = cs_loc(ie -1) + 1, cs_loc(ie) - 1
               cs_loc(j) = 0  
            enddo
         
         else   
               
            do j = cs_loc(ie -1) + 1, cs_loc(ie) - 1
               iglo = cs_loc(j)
               call get_indloc_from_indglo(loc_n_num, nnloc, iglo, iloc)       
               cs_loc(j) = iloc
            enddo
         
         endif      
         
      enddo      
      
     
      

References get_indloc_from_indglo().

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