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Fix workspace query for ?SYEVD and ?HEEVD (Reference-LAPACK PR691)

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Martin Kroeker 2022-11-20 13:25:21 +01:00 committed by GitHub
parent eea1636380
commit 60af35bfab
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 4 additions and 4 deletions
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2
lapack-netlib/SRC/cheevd.f
View File

@ -284,7 +284,7 @@
LIWMIN = 1
END IF
LOPT = MAX( LWMIN, N +
$ ILAENV( 1, 'CHETRD', UPLO, N, -1, -1, -1 ) )
$ N*ILAENV( 1, 'CHETRD', UPLO, N, -1, -1, -1 ) )
LROPT = LRWMIN
LIOPT = LIWMIN
END IF

2
lapack-netlib/SRC/dsyevd.f
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@ -257,7 +257,7 @@
LWMIN = 2*N + 1
END IF
LOPT = MAX( LWMIN, 2*N +
$ ILAENV( 1, 'DSYTRD', UPLO, N, -1, -1, -1 ) )
$ N*ILAENV( 1, 'DSYTRD', UPLO, N, -1, -1, -1 ) )
LIOPT = LIWMIN
END IF
WORK( 1 ) = LOPT

2
lapack-netlib/SRC/ssyevd.f
View File

@ -255,7 +255,7 @@
LWMIN = 2*N + 1
END IF
LOPT = MAX( LWMIN, 2*N +
$ ILAENV( 1, 'SSYTRD', UPLO, N, -1, -1, -1 ) )
$ N*ILAENV( 1, 'SSYTRD', UPLO, N, -1, -1, -1 ) )
LIOPT = LIWMIN
END IF
WORK( 1 ) = LOPT

2
lapack-netlib/SRC/zheevd.f
View File

@ -284,7 +284,7 @@
LIWMIN = 1
END IF
LOPT = MAX( LWMIN, N +
$ ILAENV( 1, 'ZHETRD', UPLO, N, -1, -1, -1 ) )
$ N*ILAENV( 1, 'ZHETRD', UPLO, N, -1, -1, -1 ) )
LROPT = LRWMIN
LIOPT = LIWMIN
END IF