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Fixes of STEBZ #1039

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Fixes of STEBZ #1039

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Fix d/sSTEBZ
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@haox1
haox1 committed Jul 19, 2024
commit 8785529faec28defac27df15fb1a976f9c6f33a5
6 changes: 3 additions & 3 deletions SRC/dstebz.f
View file
Original file line number Diff line number Diff line change
@@ -597,7 +597,7 @@ SUBROUTINE DSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
END IF
*
IF( IRANGE.GT.1 ) THEN
IF( GU.LT.WL ) THEN
IF( GU.LE.WL ) THEN
NWL = NWL + IN
NWU = NWU + IN
GO TO 70
@@ -701,7 +701,7 @@ SUBROUTINE DSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
WKILL = W( JE )
END IF
90 CONTINUE
IBLOCK( IW ) = 0
IF( IW .NE. 0) IBLOCK( IW ) = 0
100 CONTINUE
END IF
IF( IDISCU.GT.0 ) THEN
@@ -716,7 +716,7 @@ SUBROUTINE DSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
WKILL = W( JE )
END IF
110 CONTINUE
IBLOCK( IW ) = 0
IF( IW .NE. 0) IBLOCK( IW ) = 0
120 CONTINUE
END IF
IM = 0
8 changes: 4 additions & 4 deletions SRC/sstebz.f
View file
Original file line number Diff line number Diff line change
@@ -293,7 +293,7 @@ SUBROUTINE SSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
PARAMETER ( ZERO = 0.0E0, ONE = 1.0E0, TWO = 2.0E0,
$ HALF = 1.0E0 / TWO )
REAL FUDGE, RELFAC
PARAMETER ( FUDGE = 2.1E0, RELFAC = 2.0E0 )
PARAMETER ( FUDGE = 2.3E0, RELFAC = 2.0E0 )
* ..
* .. Local Scalars ..
LOGICAL NCNVRG, TOOFEW
@@ -596,7 +596,7 @@ SUBROUTINE SSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
END IF
*
IF( IRANGE.GT.1 ) THEN
IF( GU.LT.WL ) THEN
IF( GU.LE.WL ) THEN
NWL = NWL + IN
NWU = NWU + IN
GO TO 70
@@ -700,7 +700,7 @@ SUBROUTINE SSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
WKILL = W( JE )
END IF
90 CONTINUE
IBLOCK( IW ) = 0
IF( IW .NE. 0) IBLOCK( IW ) = 0
100 CONTINUE
END IF
IF( IDISCU.GT.0 ) THEN
@@ -715,7 +715,7 @@ SUBROUTINE SSTEBZ( RANGE, ORDER, N, VL, VU, IL, IU, ABSTOL, D,
WKILL = W( JE )
END IF
110 CONTINUE
IBLOCK( IW ) = 0
IF( IW .NE. 0) IBLOCK( IW ) = 0
120 CONTINUE
END IF
IM = 0