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changing the order of loop to improve performance #1023

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Merged
merged 1 commit into from
Jun 6, 2024
Merged

changing the order of loop to improve performance #1023

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solving the issue
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@Goddan-wq
Goddan-wq committed Jun 6, 2024
commit 2bee29348798a22384fc391612b39b1573b7ef1a
4 changes: 2 additions & 2 deletions SRC/cgetc2.f
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Expand Up @@ -176,8 +176,8 @@ SUBROUTINE CGETC2( N, A, LDA, IPIV, JPIV, INFO )
* Find max element in matrix A
*
XMAX = ZERO
DO 20 IP = I, N
DO 10 JP = I, N
DO 20 JP = I, N
DO 10 IP = I, N
IF( ABS( A( IP, JP ) ).GE.XMAX ) THEN
XMAX = ABS( A( IP, JP ) )
IPV = IP
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4 changes: 2 additions & 2 deletions SRC/dgetc2.f
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Expand Up @@ -176,8 +176,8 @@ SUBROUTINE DGETC2( N, A, LDA, IPIV, JPIV, INFO )
* Find max element in matrix A
*
XMAX = ZERO
DO 20 IP = I, N
DO 10 JP = I, N
DO 20 JP = I, N
DO 10 IP = I, N
IF( ABS( A( IP, JP ) ).GE.XMAX ) THEN
XMAX = ABS( A( IP, JP ) )
IPV = IP
Expand Down
4 changes: 2 additions & 2 deletions SRC/sgetc2.f
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Original file line number Diff line number Diff line change
Expand Up @@ -176,8 +176,8 @@ SUBROUTINE SGETC2( N, A, LDA, IPIV, JPIV, INFO )
* Find max element in matrix A
*
XMAX = ZERO
DO 20 IP = I, N
DO 10 JP = I, N
DO 20 JP = I, N
DO 10 IP = I, N
IF( ABS( A( IP, JP ) ).GE.XMAX ) THEN
XMAX = ABS( A( IP, JP ) )
IPV = IP
Expand Down
4 changes: 2 additions & 2 deletions SRC/zgetc2.f
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Original file line number Diff line number Diff line change
Expand Up @@ -176,8 +176,8 @@ SUBROUTINE ZGETC2( N, A, LDA, IPIV, JPIV, INFO )
* Find max element in matrix A
*
XMAX = ZERO
DO 20 IP = I, N
DO 10 JP = I, N
DO 20 JP = I, N
DO 10 IP = I, N
IF( ABS( A( IP, JP ) ).GE.XMAX ) THEN
XMAX = ABS( A( IP, JP ) )
IPV = IP
Expand Down