iladiag - iladiag: diag string to BLAST const

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Generated automatically by Doxygen for LAPACK from the source code. Version 3.12.0 Thu Aug 7 2025 17:26:25 iladiag(3)

Detailed Description

Function Documentation

integerfunctioniladiag(characterdiag)ILADIAGPurpose: 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.