compress_nnz.F

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!||====================================================================
!||    compress_c_nnz   ../common_source/comm/compress_nnz.F
!||--- calls      -----------------------------------------------------
!||    write_i_c        ../common_source/tools/input_output/write_routtines.c
!||====================================================================
      SUBROUTINE compress_c_nnz(ARRAY,LEN)
        IMPLICIT NONE
C---------------------------------------------
C         Arguments
C---------------------------------------------
        INTEGER, INTENT(IN) :: LEN
        INTEGER, INTENT(IN) :: ARRAY(LEN)
C      INTEGER, INTENT(INOUT) :: COMPR(*)
C---------------------------------------------
C        Local Variables
C---------------------------------------------
        INTEGER I,J,IBEGIN, NNZ
        LOGICAL continue_loop
 
 
        ibegin = 1
        j = 1
        DO WHILE (ibegin <= len)
          i = ibegin
          nnz = 0
          continue_loop = (array(i) /= ichar(' '))
          DO WHILE(continue_loop)
            IF(i <= len) THEN
              IF(array(i) /= ichar(' ')) THEN
                continue_loop = .true.
                nnz = nnz + 1
                i = i + 1
              ELSE
                continue_loop = .false.
              ENDIF
            ELSE
              continue_loop = .false.
            ENDIF
          ENDDO
          IF(nnz > 0) THEN
C            COMPR(J) = IBEGIN
C            COMPR(J+1) = NNZ
            CALL write_i_c(ibegin,1)
            CALL write_i_c(nnz,1)
            j = j + 2
            CALL write_i_c(array(ibegin:ibegin+nnz-1),nnz)
            j = j + nnz
          ENDIF
          ibegin = i + 1
        ENDDO
C        COMPR(J) = -1
        i = -1
        CALL write_i_c(i,1)
C        WRITE(6,*) LEN,"compressed into ",J, dble(J)/dble(LEN)
      END SUBROUTINE
 
 
!||====================================================================
!||    compress_i_nnz    ../common_source/comm/compress_nnz.F
!||--- called by ------------------------------------------------------
!||    copy_ival_dummy   ../starter/source/restart/ddsplit/inter_tools.F
!||    ddsplit           ../starter/source/restart/ddsplit/ddsplit.F
!||    write_intbuf      ../engine/source/output/restart/write_intbuf.F
!||    wrrestp           ../engine/source/output/restart/wrrestp.F
!||--- calls      -----------------------------------------------------
!||    write_i_c         ../common_source/tools/input_output/write_routtines.c
!||====================================================================
      SUBROUTINE compress_i_nnz(ARRAY,LEN)
        IMPLICIT NONE
C---------------------------------------------
C         Arguments
C---------------------------------------------
        INTEGER, INTENT(IN) :: LEN
        INTEGER, INTENT(IN) :: ARRAY(LEN)
C      INTEGER, INTENT(INOUT) :: COMPR(*)
C---------------------------------------------
C        Local Variables
C---------------------------------------------
        INTEGER I,J,IBEGIN, NNZ
        LOGICAL continue_loop
 
        ibegin = 1
        j = 1
        DO WHILE (ibegin <= len)
          i = ibegin
          nnz = 0
          continue_loop = (array(i) /= 0)
          DO WHILE(continue_loop)
            IF(i <= len) THEN
              IF(array(i) /= 0) THEN
                continue_loop = .true.
                nnz = nnz + 1
                i = i + 1
              ELSE
                continue_loop = .false.
              ENDIF
            ELSE
              continue_loop = .false.
            ENDIF
          ENDDO
          IF(nnz > 0) THEN
C            COMPR(J) = IBEGIN
C            COMPR(J+1) = NNZ
            CALL write_i_c(ibegin,1)
            CALL write_i_c(nnz,1)
            j = j + 2
            CALL write_i_c(array(ibegin:ibegin+nnz-1),nnz)
            j = j + nnz
          ENDIF
          ibegin = i + 1
        ENDDO
C        COMPR(J) = -1
        i = -1
        CALL write_i_c(i,1)
C        WRITE(6,*) LEN,"I compressed into ",J, dble(J)/dble(LEN)
      END SUBROUTINE
 
!||====================================================================
!||    compress_r_nnz          ../common_source/comm/compress_nnz.F
!||--- called by ------------------------------------------------------
!||    ddsplit                 ../starter/source/restart/ddsplit/ddsplit.F
!||    split_cand_rval_dummy   ../starter/source/restart/ddsplit/inter_tools.F
!||    split_node_rval_dummy   ../starter/source/restart/ddsplit/inter_tools.F
!||    w_geo                   ../starter/source/restart/ddsplit/w_geo.F
!||    write_intbuf            ../engine/source/output/restart/write_intbuf.F
!||    wrrestp                 ../engine/source/output/restart/wrrestp.F
!||--- calls      -----------------------------------------------------
!||    write_db                ../common_source/tools/input_output/write_db.F
!||    write_i_c               ../common_source/tools/input_output/write_routtines.c
!||====================================================================
      SUBROUTINE compress_r_nnz(ARRAY,LEN)
#include      "implicit_f.inc"
C---------------------------------------------
C         Arguments
C---------------------------------------------
        INTEGER, INTENT(IN) :: LEN
        my_real , INTENT(IN) :: array(len)
C      INTEGER, INTENT(INOUT) :: COMPR(*)
C---------------------------------------------
C        Local Variables
C---------------------------------------------
        INTEGER I,J,IBEGIN, NNZ
        LOGICAL continue_loop
 
        ibegin = 1
        j = 1
        DO WHILE (ibegin <= len)
          i = ibegin
          nnz = 0
          continue_loop = (array(i) /= 0)
          DO WHILE(continue_loop)
            IF(i <= len) THEN
              IF(array(i) /= 0) THEN
                continue_loop = .true.
                nnz = nnz + 1
                i = i + 1
              ELSE
                continue_loop = .false.
              ENDIF
            ELSE
              continue_loop = .false.
            ENDIF
          ENDDO
          IF(nnz > 0) THEN
C            COMPR(J) = IBEGIN
C            COMPR(J+1) = NNZ
            CALL write_i_c(ibegin,1)
            CALL write_i_c(nnz,1)
            j = j + 2
            CALL write_db(array(ibegin:ibegin+nnz-1),nnz)
            j = j + nnz
          ENDIF
          ibegin = i + 1
        ENDDO
C        COMPR(J) = -1
        i = -1
        CALL write_i_c(i,1)
C        WRITE(6,*) LEN,"R compressed into ",J, dble(J)/dble(LEN)
      END SUBROUTINE