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Fix lower triangular band matrix generation #728

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Merged
merged 1 commit into from
Oct 13, 2022
Merged

Fix lower triangular band matrix generation #728

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9 changes: 5 additions & 4 deletions TESTING/LIN/clatb4.f
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Original file line number Diff line number Diff line change
Expand Up @@ -517,17 +517,18 @@ SUBROUTINE CLATB4( PATH, IMAT, M, N, TYPE, KL, KU, ANORM, MODE,
*
* Set the norm and condition number.
*
IF( IMAT.EQ.2 .OR. IMAT.EQ.8 ) THEN
MAT = ABS( IMAT )
IF( MAT.EQ.2 .OR. MAT.EQ.8 ) THEN
CNDNUM = BADC1
ELSE IF( IMAT.EQ.3 .OR. IMAT.EQ.9 ) THEN
ELSE IF( MAT.EQ.3 .OR. MAT.EQ.9 ) THEN
CNDNUM = BADC2
ELSE
CNDNUM = TWO
END IF
*
IF( IMAT.EQ.4 ) THEN
IF( MAT.EQ.4 ) THEN
ANORM = SMALL
ELSE IF( IMAT.EQ.5 ) THEN
ELSE IF( MAT.EQ.5 ) THEN
ANORM = LARGE
ELSE
ANORM = ONE
Expand Down
9 changes: 5 additions & 4 deletions TESTING/LIN/dlatb4.f
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Original file line number Diff line number Diff line change
Expand Up @@ -518,17 +518,18 @@ SUBROUTINE DLATB4( PATH, IMAT, M, N, TYPE, KL, KU, ANORM, MODE,
*
* Set the norm and condition number.
*
IF( IMAT.EQ.2 .OR. IMAT.EQ.8 ) THEN
MAT = ABS( IMAT )
IF( MAT.EQ.2 .OR. MAT.EQ.8 ) THEN
CNDNUM = BADC1
ELSE IF( IMAT.EQ.3 .OR. IMAT.EQ.9 ) THEN
ELSE IF( MAT.EQ.3 .OR. MAT.EQ.9 ) THEN
CNDNUM = BADC2
ELSE
CNDNUM = TWO
END IF
*
IF( IMAT.EQ.4 ) THEN
IF( MAT.EQ.4 ) THEN
ANORM = SMALL
ELSE IF( IMAT.EQ.5 ) THEN
ELSE IF( MAT.EQ.5 ) THEN
ANORM = LARGE
ELSE
ANORM = ONE
Expand Down
2 changes: 1 addition & 1 deletion TESTING/LIN/dlattb.f
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Original file line number Diff line number Diff line change
Expand Up @@ -195,7 +195,7 @@ SUBROUTINE DLATTB( IMAT, UPLO, TRANS, DIAG, ISEED, N, KD, AB,
IF( N.LE.0 )
$ RETURN
*
* Call DLATB4 to set parameters for SLATMS.
* Call DLATB4 to set parameters for DLATMS.
*
UPPER = LSAME( UPLO, 'U' )
IF( UPPER ) THEN
Expand Down
2 changes: 1 addition & 1 deletion TESTING/LIN/dlattp.f
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Expand Up @@ -187,7 +187,7 @@ SUBROUTINE DLATTP( IMAT, UPLO, TRANS, DIAG, ISEED, N, A, B, WORK,
IF( N.LE.0 )
$ RETURN
*
* Call DLATB4 to set parameters for SLATMS.
* Call DLATB4 to set parameters for DLATMS.
*
UPPER = LSAME( UPLO, 'U' )
IF( UPPER ) THEN
Expand Down
2 changes: 1 addition & 1 deletion TESTING/LIN/dlattr.f
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Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,7 @@ SUBROUTINE DLATTR( IMAT, UPLO, TRANS, DIAG, ISEED, N, A, LDA, B,
IF( N.LE.0 )
$ RETURN
*
* Call DLATB4 to set parameters for SLATMS.
* Call DLATB4 to set parameters for DLATMS.
*
UPPER = LSAME( UPLO, 'U' )
IF( UPPER ) THEN
Expand Down
9 changes: 5 additions & 4 deletions TESTING/LIN/slatb4.f
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Original file line number Diff line number Diff line change
Expand Up @@ -518,17 +518,18 @@ SUBROUTINE SLATB4( PATH, IMAT, M, N, TYPE, KL, KU, ANORM, MODE,
*
* Set the norm and condition number.
*
IF( IMAT.EQ.2 .OR. IMAT.EQ.8 ) THEN
MAT = ABS( IMAT )
IF( MAT.EQ.2 .OR. MAT.EQ.8 ) THEN
CNDNUM = BADC1
ELSE IF( IMAT.EQ.3 .OR. IMAT.EQ.9 ) THEN
ELSE IF( MAT.EQ.3 .OR. MAT.EQ.9 ) THEN
CNDNUM = BADC2
ELSE
CNDNUM = TWO
END IF
*
IF( IMAT.EQ.4 ) THEN
IF( MAT.EQ.4 ) THEN
ANORM = SMALL
ELSE IF( IMAT.EQ.5 ) THEN
ELSE IF( MAT.EQ.5 ) THEN
ANORM = LARGE
ELSE
ANORM = ONE
Expand Down
9 changes: 5 additions & 4 deletions TESTING/LIN/zlatb4.f
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Original file line number Diff line number Diff line change
Expand Up @@ -517,17 +517,18 @@ SUBROUTINE ZLATB4( PATH, IMAT, M, N, TYPE, KL, KU, ANORM, MODE,
*
* Set the norm and condition number.
*
IF( IMAT.EQ.2 .OR. IMAT.EQ.8 ) THEN
MAT = ABS( IMAT )
IF( MAT.EQ.2 .OR. MAT.EQ.8 ) THEN
CNDNUM = BADC1
ELSE IF( IMAT.EQ.3 .OR. IMAT.EQ.9 ) THEN
ELSE IF( MAT.EQ.3 .OR. MAT.EQ.9 ) THEN
CNDNUM = BADC2
ELSE
CNDNUM = TWO
END IF
*
IF( IMAT.EQ.4 ) THEN
IF( MAT.EQ.4 ) THEN
ANORM = SMALL
ELSE IF( IMAT.EQ.5 ) THEN
ELSE IF( MAT.EQ.5 ) THEN
ANORM = LARGE
ELSE
ANORM = ONE
Expand Down
2 changes: 1 addition & 1 deletion TESTING/LIN/zlattb.f
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Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,7 @@ SUBROUTINE ZLATTB( IMAT, UPLO, TRANS, DIAG, ISEED, N, KD, AB,
IF( N.LE.0 )
$ RETURN
*
* Call ZLATB4 to set parameters for CLATMS.
* Call ZLATB4 to set parameters for ZLATMS.
*
UPPER = LSAME( UPLO, 'U' )
IF( UPPER ) THEN
Expand Down
2 changes: 1 addition & 1 deletion TESTING/LIN/zlattr.f
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Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,7 @@ SUBROUTINE ZLATTR( IMAT, UPLO, TRANS, DIAG, ISEED, N, A, LDA, B,
IF( N.LE.0 )
$ RETURN
*
* Call ZLATB4 to set parameters for CLATMS.
* Call ZLATB4 to set parameters for ZLATMS.
*
UPPER = LSAME( UPLO, 'U' )
IF( UPPER ) THEN
Expand Down