Developer Reference

  • 2020.2
  • 07/15/2020
  • Public Content
Contents

ilauplo

Translates a character string specifying an upper- or lower-triangular matrix to the relevant BLAST-specified integer constant.

Syntax

val
=
ilauplo
(
uplo
)
Include Files
  • mkl.fi
Description
The
ilauplo
function translates a character string specifying an upper- or lower-triangular matrix to the relevant BLAST-specified integer constant.
The function returns an
INTEGER
. If
val
< 0, the input is not a character indicating an upper- or lower-triangular matrix. Otherwise, the function returns the constant value corresponding to
uplo
.
Input Parameters
diag
CHARACTER
.
Specifies the form of the system of equations:
If
diag
=
'U'
:
A
is upper triangular.
If
diag
=
'L'
:
A
is lower triangular.
Output Parameters
val
INTEGER
Value returned by the function.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804