This subroutine translated from a character string specifying a upper- or lower-triangular matrix to the relevant BLAST-specified integer constant. ILAUPLO returns an INTEGER. If ILAUPLO: < 0, then the input is not a character indicating an upper- or lower-triangular matrix. Otherwise ILAUPLO returns the constant value corresponding to UPLO.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
character(len=1) | :: | uplo |