iladiag()

integer function iladiag

(

character

DIAG

)

ILADIAG

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Purpose:

 This subroutine translated from a character string specifying if a
 matrix has unit diagonal or not to the relevant BLAST-specified
 integer constant.

 ILADIAG returns an INTEGER.  If ILADIAG < 0, then the input is not a
 character indicating a unit or non-unit diagonal.  Otherwise ILADIAG
 returns the constant value corresponding to DIAG.

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.