Developer Reference for Intel® oneAPI Math Kernel Library for Fortran

ID 766686
Date 3/31/2023
Public

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Document Table of Contents

ilaprec

Translates a character string specifying an intermediate precision to the relevant BLAST-specified integer constant.

Syntax

val = ilaprec( prec )

Include Files
  • mkl.fi
Description

The ilaprec function translates a character string specifying an intermediate precision to the relevant BLAST-specified integer constant.

The function returns an INTEGER. If val < 0, the input is not a character indicating a supported intermediate precision. Otherwise, the function returns the constant value corresponding to prec.

Input Parameters
prec

CHARACTER*1.

Specifies the form of the system of equations:

If prec = 'S': Single.

If prec = 'D': Double.

If prec = 'I': Indigenous.

If prec = 'X', 'E': Extra.

Output Parameters
val

INTEGER

Value returned by the function.