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C    Date:       5 Augustus 1994
C    Program:    GETCOE.FOR
C    Version:    0.1
C    Programmer: Jos van Gils
C
C    Get characteristices of algae
C
C    Called by: PDFBLO
C    Calls    : -

      SUBROUTINE GETCOE (NTYPE , DMCRAT, NCRAT , PCRAT , SCRAT , SPEXT )
C
C     Arguments
C
C     Name    Type  Length   I/O  Description
C
C     NTYPE   I     1        I    Number of species
C     DMCRAT  R     NTYPE    O    DM/C Ratio
C     NCRAT   R     NTYPE    O    N/C Ratio
C     PCRAT   R     NTYPE    O    P/C Ratio
C     SCRAT   R     NTYPE    O    SI/C Ratio
C     SPEXT   R     NTYPE    O    Specific extinction (m2/gC)
C
      INTEGER         NTYPE
      REAL            DMCRAT(NTYPE), NCRAT(NTYPE), PCRAT(NTYPE),
     J                SCRAT(NTYPE), SPEXT(NTYPE)

C     Common block variables used
C
C     Name    Type  Length   I/O  Inc-file  Description
C
C     MN      I     1        I    blmdim    Max. number of nutrients
C     MT      I     1        I    blmdim    Max. number of species
C     NUSPEC  I     1        I    phyt2     Actual number of species
C     MS      I     1        I    blmdim    Max. number of groups
C     NUECOG  I     1        I    phyt2     Actual number of groups
C     AA      R*8   MN,MT    I    phyt1     Stoichiometry matrix (g/gDW)
C     CTODRY  R*8   MT       I    size      Conversion (gDW/gC)
C     EKX     R*8   MT       I    phyt1     Specific extinction
C                                           (1/m/(gDW/m3))
      INCLUDE 'blmdim.inc'
      INCLUDE 'phyt1.inc'
      INCLUDE 'phyt2.inc'
      INCLUDE 'size.inc'

C     Local variables

      INTEGER     I

      IF (NUSPEC.NE.NTYPE )
     JSTOP 'Getcoe: Error 001, consult system manager.'

      DO 10 I = 1,NUSPEC
         DMCRAT(I) =           CTODRY(I)
         NCRAT(I)  = AA(1,I) * CTODRY(I)
         PCRAT(I)  = AA(2,I) * CTODRY(I)
         SCRAT(I)  = AA(3,I) * CTODRY(I)
         SPEXT(I)  = EKX(I)  * CTODRY(I)
   10 CONTINUE

      RETURN

      END