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*> \brief \b ILAPREC
*
* =========== DOCUMENTATION ===========
*
* Online html documentation available at
* http://www.netlib.org/lapack/explore-html/
*
*> \htmlonly
*> Download ILAPREC + dependencies
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/ilaprec.f">
*> [TGZ]</a>
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/ilaprec.f">
*> [ZIP]</a>
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/ilaprec.f">
*> [TXT]</a>
*> \endhtmlonly
*
* Definition:
* ===========
*
* INTEGER FUNCTION ILAPREC( PREC )
*
* .. Scalar Arguments ..
* CHARACTER PREC
* ..
*
*
*> \par Purpose:
* =============
*>
*> \verbatim
*>
*> This subroutine translated from a character string specifying an
*> intermediate precision to the relevant BLAST-specified integer
*> constant.
*>
*> ILAPREC returns an INTEGER. If ILAPREC < 0, then the input is not a
*> character indicating a supported intermediate precision. Otherwise
*> ILAPREC returns the constant value corresponding to PREC.
*> \endverbatim
*
* Arguments:
* ==========
*
*
* Authors:
* ========
*
*> \author Univ. of Tennessee
*> \author Univ. of California Berkeley
*> \author Univ. of Colorado Denver
*> \author NAG Ltd.
*
*> \date December 2016
*
*> \ingroup auxOTHERcomputational
*
* =====================================================================
INTEGER FUNCTION ILAPREC( PREC )
*
* -- LAPACK computational routine (version 3.7.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
* December 2016
*
* .. Scalar Arguments ..
CHARACTER PREC
* ..
*
* =====================================================================
*
* .. Parameters ..
INTEGER BLAS_PREC_SINGLE, BLAS_PREC_DOUBLE, BLAS_PREC_INDIGENOUS,
$ BLAS_PREC_EXTRA
PARAMETER ( BLAS_PREC_SINGLE = 211, BLAS_PREC_DOUBLE = 212,
$ BLAS_PREC_INDIGENOUS = 213, BLAS_PREC_EXTRA = 214 )
* ..
* .. External Functions ..
LOGICAL LSAME
EXTERNAL LSAME
* ..
* .. Executable Statements ..
IF( LSAME( PREC, 'S' ) ) THEN
ILAPREC = BLAS_PREC_SINGLE
ELSE IF( LSAME( PREC, 'D' ) ) THEN
ILAPREC = BLAS_PREC_DOUBLE
ELSE IF( LSAME( PREC, 'I' ) ) THEN
ILAPREC = BLAS_PREC_INDIGENOUS
ELSE IF( LSAME( PREC, 'X' ) .OR. LSAME( PREC, 'E' ) ) THEN
ILAPREC = BLAS_PREC_EXTRA
ELSE
ILAPREC = -1
END IF
RETURN
*
* End of ILAPREC
*
END
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