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FDS Source: fix output format for near exact powers of 10 #14960

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Merged
rmcdermo merged 1 commit into from
Aug 14, 2025
+6 −5
Merged

FDS Source: fix output format for near exact powers of 10 #14960

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11 changes: 6 additions & 5 deletions Source/dump.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -3945,7 +3945,7 @@ SUBROUTINE WRITE_DIAGNOSTICS(T,DT)
INTEGER :: NM,II,JJ,KK,OUT_DIGITS,SOUT_DIGITS,MAX_VN_IJK(3),MAX_CFL_IJK(3),MAX_CFL_MESH,MAX_VN_MESH
CHARACTER(120) :: SIMPLE_OUTPUT,SIMPLE_OUTPUT_ERR,OUT_FORMAT
CHARACTER(LABEL_LENGTH) :: DATE
REAL(EB) :: TNOW,CPUTIME,STIME,DTS,MAX_CFL,MAX_VN
REAL(EB) :: TNOW,CPUTIME,STIME,DTS,MAX_CFL,MAX_VN,TROUND

TNOW = CURRENT_TIME()

Expand All @@ -3954,10 +3954,11 @@ SUBROUTINE WRITE_DIAGNOSTICS(T,DT)
CALL GET_DATE_ISO_8601(DATE)
CALL CPU_TIME(CPUTIME)

TROUND = ANINT(T * 1.E7_EB) / 1.E7_EB

IF (SIM_MODE==DNS_MODE) THEN
IF (ABS(T) > 0._EB) THEN
OUT_DIGITS = MAX(0,MIN(7,7-INT(LOG10(ABS(T)))))
IF (ABS(TROUND) > 0._EB) THEN
OUT_DIGITS = MAX(0,MIN(7,7-INT(LOG10(ABS(TROUND)))))
ELSE
OUT_DIGITS = 7
ENDIF
Expand All @@ -3971,8 +3972,8 @@ SUBROUTINE WRITE_DIAGNOSTICS(T,DT)
DTS = DT * TIME_SHRINK_FACTOR
ENDIF
ELSE
IF (ABS(T) > 0._EB) THEN
OUT_DIGITS = MAX(2,MIN(5,7-INT(LOG10(ABS(T)))))
IF (ABS(TROUND) > 0._EB) THEN
OUT_DIGITS = MAX(2,MIN(5,7-INT(LOG10(ABS(TROUND)))))
ELSE
OUT_DIGITS = 5
ENDIF
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