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|
program testtime
implicit none
include 'SAE_PAR'
include 'AST_PAR'
include 'AST_ERR'
character txt*40
double precision xin, xout, xout2, ct, ctl, origin
integer status, tf, tf1, tf2, fs, n, chr_len, nc
status = sai__ok
call ast_begin( status )
c call ast_SetWatchId( 740050 )
c
c Test default attribute values
c
tf = ast_timeframe( ' ', status )
if( ast_getc( tf, 'System', status ) .ne. 'MJD' ) then
write(*,*) ast_getc( tf, 'System', status )
call stopit( status, 'error 1' )
endif
if( ast_getd( tf, 'TimeOrigin', status ) .ne. 0.0 ) then
write(*,*) ast_getd( tf, 'TimeOrigin', status )
call stopit( status, 'error 2' )
endif
if( ast_getc( tf, 'ObsLon', status ) .ne. 'E0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLon', status )
call stopit( status, 'error 3' )
endif
if( ast_getc( tf, 'ObsLat', status ) .ne. 'N0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLat', status )
call stopit( status, 'error 4' )
endif
if( ast_getc( tf, 'TimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'TimeScale', status )
call stopit( status, 'error 5' )
endif
if( ast_getc( tf, 'AlignTimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'AlignTimeScale', status )
call stopit( status, 'error 6' )
endif
if( ast_geti( tf, 'naxes', status ) .ne. 1 ) then
write(*,*) ast_getc( tf, 'Naxes', status )
call stopit( status, 'error 7' )
endif
if( ast_getd( tf, 'Epoch', status ) .ne. 2000.0 ) then
write(*,*) ast_getd( tf, 'Epoch', status )
call stopit( status, 'error 8' )
endif
if( ast_getc( tf, 'Label', status ) .ne.
: 'Modified Julian Date' ) then
write(*,*) ast_getc( tf, 'Label', status )
call stopit( status, 'error 9' )
endif
if( ast_getc( tf, 'Symbol', status ) .ne. 'MJD' ) then
write(*,*) ast_getc( tf, 'Symbol', status )
call stopit( status, 'error 10' )
endif
if( ast_getc( tf, 'Title', status ) .ne.
: 'Modified Julian Date' ) then
write(*,*) ast_getc( tf, 'Title', status )
call stopit( status, 'error 11' )
endif
if( ast_getc( tf, 'unit', status ) .ne. 'd' ) then
write(*,*) ast_getc( tf, 'unit', status )
call stopit( status, 'error 12' )
endif
if( ast_getc( tf, ' domain ', status ) .ne. 'TIME' ) then
write(*,*) ast_getc( tf, ' domain ', status )
call stopit( status, 'error 13' )
endif
if( ast_getc( tf, 'alignSystem', status ) .ne. 'MJD' ) then
write(*,*) ast_getc( tf, 'alignSystem', status )
call stopit( status, 'error 14' )
endif
c
c Test dependency of default attribute values on System
c
call ast_setc( tf, 'system', 'jd', status )
if( ast_getc( tf, 'System', status ) .ne. 'JD' ) then
write(*,*) ast_getc( tf, 'System', status )
call stopit( status, 'error 1b' )
endif
if( ast_getd( tf, 'TimeOrigin', status ) .ne. 0.0 ) then
write(*,*) ast_getd( tf, 'TimeOrigin', status )
call stopit( status, 'error 2b' )
endif
if( ast_getc( tf, 'ObsLon', status ) .ne. 'E0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLon', status )
call stopit( status, 'error 3b' )
endif
if( ast_getc( tf, 'ObsLat', status ) .ne. 'N0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLat', status )
call stopit( status, 'error 4b' )
endif
if( ast_getc( tf, 'TimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'TimeScale', status )
call stopit( status, 'error 5b' )
endif
if( ast_getc( tf, 'AlignTimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'AlignTimeScale', status )
call stopit( status, 'error 6b' )
endif
if( ast_geti( tf, 'naxes', status ) .ne. 1 ) then
write(*,*) ast_getc( tf, 'Naxes', status )
call stopit( status, 'error 7b' )
endif
if( ast_getd( tf, 'Epoch', status ) .ne. 2000.0 ) then
write(*,*) ast_getd( tf, 'Epoch', status )
call stopit( status, 'error 8b' )
endif
if( ast_getc( tf, 'Label', status ) .ne.
: 'Julian Date' ) then
write(*,*) ast_getc( tf, 'Label', status )
call stopit( status, 'error 9b' )
endif
if( ast_getc( tf, 'Symbol', status ) .ne. 'JD' ) then
write(*,*) ast_getc( tf, 'Symbol', status )
call stopit( status, 'error 10b' )
endif
if( ast_getc( tf, 'Title', status ) .ne.
: 'Julian Date' ) then
write(*,*) ast_getc( tf, 'Title', status )
call stopit( status, 'error 11b' )
endif
if( ast_getc( tf, 'unit', status ) .ne. 'd' ) then
write(*,*) ast_getc( tf, 'unit', status )
call stopit( status, 'error 12b' )
endif
if( ast_getc( tf, ' domain ', status ) .ne. 'TIME' ) then
write(*,*) ast_getc( tf, ' domain ', status )
call stopit( status, 'error 13b' )
endif
if( ast_getc( tf, 'alignSystem', status ) .ne. 'MJD' ) then
write(*,*) ast_getc( tf, 'alignSystem', status )
call stopit( status, 'error 14b' )
endif
call ast_setc( tf, 'system', 'jepoch', status )
if( ast_getc( tf, 'System', status ) .ne. 'JEPOCH' ) then
write(*,*) ast_getc( tf, 'System', status )
call stopit( status, 'error 1c' )
endif
if( ast_getd( tf, 'TimeOrigin', status ) .ne. 0.0 ) then
write(*,*) ast_getd( tf, 'TimeOrigin', status )
call stopit( status, 'error 2c' )
endif
if( ast_getc( tf, 'ObsLon', status ) .ne. 'E0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLon', status )
call stopit( status, 'error 3c' )
endif
if( ast_getc( tf, 'ObsLat', status ) .ne. 'N0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLat', status )
call stopit( status, 'error 4c' )
endif
if( ast_getc( tf, 'TimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'TimeScale', status )
call stopit( status, 'error 5c' )
endif
if( ast_getc( tf, 'AlignTimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'AlignTimeScale', status )
call stopit( status, 'error 6c' )
endif
if( ast_geti( tf, 'naxes', status ) .ne. 1 ) then
write(*,*) ast_getc( tf, 'Naxes', status )
call stopit( status, 'error 7c' )
endif
if( ast_getd( tf, 'Epoch', status ) .ne. 2000.0 ) then
write(*,*) ast_getd( tf, 'Epoch', status )
call stopit( status, 'error 8c' )
endif
if( ast_getc( tf, 'Label', status ) .ne.
: 'Julian Epoch' ) then
write(*,*) ast_getc( tf, 'Label', status )
call stopit( status, 'error 9c' )
endif
if( ast_getc( tf, 'Symbol', status ) .ne. 'JEP' ) then
write(*,*) ast_getc( tf, 'Symbol', status )
call stopit( status, 'error 10c' )
endif
if( ast_getc( tf, 'Title', status ) .ne.
: 'Julian Epoch' ) then
write(*,*) ast_getc( tf, 'Title', status )
call stopit( status, 'error 11c' )
endif
if( ast_getc( tf, 'unit', status ) .ne. 'yr' ) then
write(*,*) ast_getc( tf, 'unit', status )
call stopit( status, 'error 12c' )
endif
if( ast_getc( tf, ' domain ', status ) .ne. 'TIME' ) then
write(*,*) ast_getc( tf, ' domain ', status )
call stopit( status, 'error 13c' )
endif
if( ast_getc( tf, 'alignSystem', status ) .ne. 'MJD' ) then
write(*,*) ast_getc( tf, 'alignSystem', status )
call stopit( status, 'error 14c' )
endif
call ast_setc( tf, 'system', 'bepoch', status )
if( ast_getc( tf, 'System', status ) .ne. 'BEPOCH' ) then
write(*,*) ast_getc( tf, 'System', status )
call stopit( status, 'error 1d' )
endif
if( ast_getd( tf, 'TimeOrigin', status ) .ne. 0.0 ) then
write(*,*) ast_getd( tf, 'TimeOrigin', status )
call stopit( status, 'error 2d' )
endif
if( ast_getc( tf, 'ObsLon', status ) .ne. 'E0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLon', status )
call stopit( status, 'error 3d' )
endif
if( ast_getc( tf, 'ObsLat', status ) .ne. 'N0:00:00.00' ) then
write(*,*) ast_getc( tf, 'ObsLat', status )
call stopit( status, 'error 4d' )
endif
if( ast_getc( tf, 'TimeScale', status ) .ne. 'TT' ) then
write(*,*) ast_getc( tf, 'TimeScale', status )
call stopit( status, 'error 5d' )
endif
if( ast_getc( tf, 'AlignTimeScale', status ) .ne. 'TAI' ) then
write(*,*) ast_getc( tf, 'AlignTimeScale', status )
call stopit( status, 'error 6d' )
endif
if( ast_geti( tf, 'naxes', status ) .ne. 1 ) then
write(*,*) ast_getc( tf, 'Naxes', status )
call stopit( status, 'error 7d' )
endif
if( ast_getd( tf, 'Epoch', status ) .ne. 2000.0 ) then
write(*,*) ast_getd( tf, 'Epoch', status )
call stopit( status, 'error 8d' )
endif
if( ast_getc( tf, 'Label', status ) .ne.
: 'Besselian Epoch' ) then
write(*,*) ast_getc( tf, 'Label', status )
call stopit( status, 'error 9d' )
endif
if( ast_getc( tf, 'Symbol', status ) .ne. 'BEP' ) then
write(*,*) ast_getc( tf, 'Symbol', status )
call stopit( status, 'error 10d' )
endif
if( ast_getc( tf, 'Title', status ) .ne.
: 'Besselian Epoch' ) then
write(*,*) ast_getc( tf, 'Title', status )
call stopit( status, 'error 11d' )
endif
if( ast_getc( tf, 'unit', status ) .ne. 'yr' ) then
write(*,*) ast_getc( tf, 'unit', status )
call stopit( status, 'error 12d' )
endif
if( ast_getc( tf, ' domain ', status ) .ne. 'TIME' ) then
write(*,*) ast_getc( tf, ' domain ', status )
call stopit( status, 'error 13d' )
endif
if( ast_getc( tf, 'alignSystem', status ) .ne. 'MJD' ) then
write(*,*) ast_getc( tf, 'alignSystem', status )
call stopit( status, 'error 14d' )
endif
c
c Test dump and load
c
call checkDump( tf, 'CheckDump 1', status )
c
c Test CurrentTime method.
c
call ast_set( tf, 'system=jepoch,unit=yr,timescale=utc,'//
: 'timeorigin=0', status )
n = 0
write(*,*) ' Testing astCurrentTime: approx 1 second pause '//
: 'following...'
ctl = ast_currenttime( tf, status ) + 1.0D0/(86400.0D0*365.25D0)
do while( ast_currenttime( tf, status ) .lt. ctl )
n = n + 1
if( n .gt. 2000000 ) then
call stopit( status, 'error 15' )
return
end if
end do
write(*,*) ' 1 second pause finished.'
c
c Test behaviour of TimeOrigin attribute
c
tf = ast_timeframe( 'timescale=utc', status )
origin = ast_currenttime( tf, status )
call ast_setd( tf, 'TimeOrigin', origin, status )
write(*,*) ' Testing TimeOrigin: approx 1 second pause '//
: 'following...'
n = 0
do while( ast_currenttime( tf, status ) .lt.
: 1.0D0/(86400.0D0*364.25D0) )
n = n + 1
if( n .gt. 2000000 ) then
call stopit( status, 'error 16' )
return
end if
end do
write(*,*) ' 1 second pause finished.'
call ast_set( tf, 'unit=s', status )
if( abs( ast_getd( tf, 'TimeOrigin', status ) -
: origin*86400.0D0 ) .gt. 0.01 ) then
write(*,*) abs( ast_getd( tf, 'TimeOrigin', status ) -
: origin*86400.0D0 )
call stopit( status, 'error 17' )
end if
c
c Test conversions between basic systems with arbitrary offsets
c
tf1 = ast_timeframe( 'system=mjd,timeorigin=53000', status )
tf2 = ast_timeframe( 'system=jd,timeorigin=2453000.5', status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 18' )
else if( .not. ast_isaunitmap( ast_getMapping( fs, AST__BASE,
: AST__CURRENT,
: status ), status ) ) then
call stopit( status, 'error 19' )
end if
tf1 = ast_timeframe( 'system=mjd,timescale=UTC,timeorigin=53000',
: status )
tf2 = ast_timeframe( 'system=bepoch,timeorigin=2004', status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 20' )
else
xin = 100.0D0
call ast_tran1( fs, 1, xin, .true., xout, status )
if( abs( xout - 0.2600974092354136D0 ) .gt. 1.0D-10 ) then
call stopit( status, 'error 21' )
end if
call ast_tran1( fs, 1, xout, .false., xin, status )
if( abs( xin - 100.0D0 ) .gt. 1.0D-6 ) then
call stopit( status, 'error 21b' )
end if
end if
tf1 = ast_timeframe( 'system=bepoch,timeorigin=0', status )
if( status .eq.sai__OK ) then
call err_mark
call ast_set( tf1, 'TimeScale=TAI', status )
if( status .eq. AST__ATTIN ) then
call err_annul( status )
else
call stopit( status, 'error 21b' );
endif
call ast_set( tf1, 'Unit=s', status )
if( status .eq. AST__ATTIN ) then
call err_annul( status )
else
call stopit( status, 'error 21c' );
endif
call err_rlse
endif
tf2 = ast_timeframe( 'system=jepoch,timescale=tai,'//
: 'timeorigin=100.0', status )
call ast_set( tf2, 'unit=d', status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 22' )
else
xin = 100.0D0
call ast_tran1( fs, 1, xin, .true., xout, status )
if( abs( xout - 14.35534169996282 ) .gt. 1.0D-6 ) then
call stopit( status, 'error 23' )
end if
call ast_tran1( fs, 1, xout, .false., xin, status )
if( abs( xin - 100.0D0 ) .gt. 1.0D-6 ) then
call stopit( status, 'error 23b' )
end if
end if
c Besselian epoch offset from B2000 [TT, yr]
call ast_set( tf1, 'timeorigin=2000', status )
c Julian date offset from 2450000.5 days [TDB, h]
call ast_set( tf2, 'system=JD,timescale=TDB,unit=h,'//
: 'timeorigin=2450000.5 d', status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 24' )
else
xin = 0.1
call ast_tran1( fs, 1, xin, .true., xout, status )
if( abs( xout - 37933.38284478387D0) .gt. 1.0D-5 ) then
call stopit( status, 'error 25' )
end if
call ast_tran1( fs, 1, xout, .false., xin, status )
if( abs( xin - 0.1 ) .gt. 1.0D-10 ) then
call stopit( status, 'error 25b' )
end if
end if
c
c Test Formatting and unformatting
c
tf1 = ast_timeframe( 'system=jepoch,timeorigin=2005.0', status )
txt = ast_format( tf1, 1, 100.0D0, status )
if( txt .ne. '100' ) then
write(*,*) ast_format( tf1, 1, 100.0D0, status )
call stopit( status, 'error 26' )
end if
nc = ast_unformat( tf1, 1, txt, xout, status )
if( nc .ne. len( txt ) .or. xout .ne. 100.0D0 ) then
write(*,*) nc, xout
call stopit( status, 'error 26b' )
end if
call ast_set( tf1, 'format=iso', status )
txt = ast_format( tf1, 1, 1.0D0, status )
if( txt .ne. '2006-01-01' ) then
write(*,*) ast_format( tf1, 1, 1.0D0, status )
call stopit( status, 'error 27' )
end if
nc = ast_unformat( tf1, 1, txt, xout, status )
if( nc .ne. len( txt ) .or. xout .ne. 1.0D0 ) then
write(*,*) nc, xout
call stopit( status, 'error 27b' )
end if
call ast_set( tf1, 'format=iso.0', status )
txt = ast_format( tf1, 1, 1.0D0, status )
if( txt .ne. '2006-01-01 00:00:00' ) then
write(*,*) ast_format( tf1, 1, 1.0D0, status )
call stopit( status, 'error 28' )
end if
nc = ast_unformat( tf1, 1, txt, xout, status )
if( nc .ne. len( txt ) .or. xout .ne. 1.0D0 ) then
write(*,*) nc, xout
call stopit( status, 'error 28b' )
end if
call ast_set( tf1, 'unit=s,format=iso.2', status )
txt = ast_format( tf1, 1, 10.0D0, status )
if( txt .ne. '2004-12-31 18:00:10.00' ) then
write(*,*) ast_format( tf1, 1, 10.0D0, status )
call stopit( status, 'error 29' )
end if
nc = ast_unformat( tf1, 1, txt, xout, status )
if( nc .ne. len( txt ) .or.
: abs( xout - 10.0D0 ) .gt. 1.0E-3 ) then
write(*,*) nc, xout
call stopit( status, 'error 29b' )
end if
txt = ast_format( tf1, 1, 10.12D0, status )
if( txt .ne. '2004-12-31 18:00:10.12' ) then
write(*,*) ast_format( tf1, 1, 10.12D0, status )
call stopit( status, 'error 30' )
end if
nc = ast_unformat( tf1, 1, txt, xout, status )
if( nc .ne. len( txt ) .or.
: abs( xout - 10.12D0 ) .gt. 1.0E-3 ) then
write(*,*) nc, xout
call stopit( status, 'error 30b' )
end if
call ast_set( tf1, 'timescale=utc', status )
xin = ast_currenttime( tf1, status )
txt = ast_format( tf1, 1, xin, status )
write(*,*) ' Current system time (UTC): ',
: txt( : chr_len( txt ) )
nc = ast_unformat( tf1, 1, txt(:20), xout, status )
if( nc .ne. 20 .or. abs( xout - xin ) .gt. 1.0E-3 ) then
write(*,*) nc, xout
call stopit( status, 'error 30c' )
end if
tf1 = ast_timeframe( 'system=jepoch,timeorigin=2005.0', status )
nc = ast_unformat( tf1, 1, 'J2005.0', xout, status )
if( nc .ne. 7 .or. xout .ne. 0.0D0 ) then
write(*,*) nc, xout
call stopit( status, 'error 31' )
end if
nc = ast_unformat( tf1, 1, 'J2010.0', xout, status )
if( nc .ne. 7 .or. xout .ne. 5.0D0 ) then
write(*,*) nc, xout
call stopit( status, 'error 32' )
end if
nc = ast_unformat( tf1, 1, '2005-jun-1 12:30 lunch time', xout,
: status )
if( nc .ne. 17 .or. abs( xout - 0.415525896D0 ) .gt. 1.0E-7 ) then
write(*,*) nc, xout
call stopit( status, 'error 33' )
end if
call ast_set( tf1, 'timescale=utc', status )
nc = ast_unformat( tf1, 1, 'B2001.5 lunch time', xout,
: status )
if( nc .ne. 8 .or.
: abs( xout + 3.50131054408916D0 ) .gt. 1.0E-10 ) then
write(*,*) nc, xout, abs( xout + 3.50131054408916D0 )
call stopit( status, 'error 34' )
end if
tf1 = ast_timeframe( 'system=mjd,timescale=tai', status )
nc = ast_unformat( tf1, 1, "1977-01-01 00:00:00", xin, status )
tf2 = ast_timeframe( 'system=mjd,timescale=tai,format=iso.6',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 35' )
else
call ast_tran1( fs, 1, xin, .true., xout, status )
txt = ast_format( tf2, 1, xout, status )
if( txt .ne. '1977-01-01 00:00:00.000000' ) then
write(*,*) txt( :chr_len(txt) )
call stopit( status, 'error 36' )
end if
end if
tf2 = ast_timeframe( 'system=mjd,timescale=utc,format=iso.6',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 37' )
else
call ast_tran1( fs, 1, xin, .true., xout, status )
txt = ast_format( tf2, 1, xout, status )
if( txt .ne. '1976-12-31 23:59:45.000000' ) then
write(*,*) txt( :chr_len(txt) )
call stopit( status, 'error 38' )
end if
end if
tf2 = ast_timeframe( 'system=mjd,timescale=tt,format=iso.6',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 39' )
else
call ast_tran1( fs, 1, xin, .true., xout, status )
txt = ast_format( tf2, 1, xout, status )
if( txt .ne. '1977-01-01 00:00:32.184000' ) then
write(*,*) txt( :chr_len(txt) )
call stopit( status, 'error 40' )
end if
end if
tf2 = ast_timeframe( 'system=mjd,timescale=tdb,format=iso.6',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 41' )
else
call ast_tran1( fs, 1, xin, .true., xout, status )
txt = ast_format( tf2, 1, xout, status )
if( txt .ne. '1977-01-01 00:00:32.183935' ) then
write(*,*) txt( :chr_len(txt) )
call stopit( status, 'error 42' )
end if
end if
tf2 = ast_timeframe( 'system=mjd,timescale=tcb,format=iso.6',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 43' )
else
call ast_tran1( fs, 1, xin, .true., xout, status )
txt = ast_format( tf2, 1, xout, status )
if( txt .ne. '1977-01-01 00:00:32.184000' ) then
write(*,*) txt( :chr_len(txt) )
call stopit( status, 'error 44' )
end if
end if
tf2 = ast_timeframe( 'system=mjd,timescale=tcg,format=iso.6',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 45' )
else
call ast_tran1( fs, 1, xin, .true., xout, status )
txt = ast_format( tf2, 1, xout, status )
if( txt .ne. '1977-01-01 00:00:32.184000' ) then
write(*,*) txt( :chr_len(txt) )
call stopit( status, 'error 46' )
end if
end if
tf1 = ast_timeframe( 'system=mjd,timescale=gmst,ObsLon=90,'//
: 'ObsLat=0,timeorigin=53000.0', status )
tf2 = ast_timeframe( 'system=mjd,timescale=lmst,ObsLon=90,'//
: 'ObsLat=0,timeorigin=53000.0', status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 47' )
else
xin = 1.0D0
call ast_tran1( fs, 1, xin, .true., xout, status )
if( xout .ne. 1.25D0 ) then
write(*,*) xout
call stopit( status, 'error 48' )
end if
call ast_tran1( fs, 1, xout, .false., xin, status )
if( xin .ne. 1.0D0 ) then
write(*,*) xin
call stopit( status, 'error 48b' )
end if
end if
* Test use of DUT1
tf1 = ast_timeframe( 'system=mjd,timescale=tdb,dut1=0.1', status )
tf2 = ast_timeframe( 'system=mjd,timescale=last,dut1=0.1',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if( fs .eq. AST__NULL ) then
call stopit( status, 'error 49' )
else
xin = 53991.675D0
call ast_tran1( fs, 1, xin, .true., xout, status )
if( abs(xout - 53998.65344633732D0) .gt. 1.0D-8 ) then
write(*,*) xout
call stopit( status, 'error 50' )
end if
call ast_tran1( fs, 1, xout, .false., xin, status )
if( abs( xin - 53991.675D0 ) .gt. 1.0D-8 ) then
write(*,*) xin
call stopit( status, 'error 51' )
end if
end if
* Test use of DTAI
tf1 = ast_timeframe( 'system=mjd,timescale=tai', status )
tf2 = ast_timeframe( 'system=mjd,timescale=utc', status )
fs = ast_convert( tf1, tf2, ' ', status )
xin = 57844.0D0
if (fs .eq. AST__NULL ) then
call stopit( status, 'error 52' )
else
call ast_tran1( fs, 1, xin, .true., xout, status)
if (abs(((xin - xout) * 86400.0D0) - 37.0D0) .gt. 1.0D-3) then
write(*,*) xout
call stopit( status, 'error 53' )
endif
call checkdump( fs, 'CheckDump 2', status )
end if
call ast_setd( tf2, 'dtai', 40.0D0, status )
fs = ast_convert( tf1, tf2, ' ', status )
if (fs .eq. AST__NULL ) then
call stopit( status, 'error 54' )
else
call ast_tran1( fs, 1, xin, .true., xout, status)
if (abs(((xin - xout) * 86400.0D0) - 40.0D0) .gt. 1.0D-3) then
write(*,*) xout
call stopit( status, 'error 55' )
endif
call checkdump( fs, 'CheckDump 3', status )
end if
tf1 = ast_timeframe( 'system=mjd,timescale=tt', status )
tf2 = ast_timeframe( 'system=mjd,timescale=tdb,dtai=37.0',
: status )
fs = ast_convert( tf1, tf2, ' ', status )
if (fs .eq. AST__NULL ) then
call stopit( status, 'error 56' )
else
call ast_tran1( fs, 1, xin, .true., xout, status)
call checkdump( fs, 'CheckDump 4', status )
end if
call ast_clear( tf2, 'dtai', status )
fs = ast_convert( tf1, tf2, ' ', status )
if (fs .eq. AST__NULL ) then
call stopit( status, 'error 57' )
else
call ast_tran1( fs, 1, xin, .true., xout2, status)
if( xout .ne. xout2 ) then
call stopit( status, 'error 58' )
end if
end if
call ast_end( status )
c call ast_listissued( 'testtime' )
if( status .eq. sai__ok ) then
write(*,*) 'All timeFrame tests passed'
else
write(*,*) 'timeFrame tests failed'
end if
end
subroutine stopit( status, text )
implicit none
include 'SAE_PAR'
integer status
character text*(*)
if( status .ne. sai__ok ) return
status = sai__error
write(*,*) text
end
subroutine checkdump( obj, text, status )
implicit none
include 'SAE_PAR'
include 'AST_PAR'
character text*(*)
integer obj, status, next, end, ch, result, ll, overlap, map,
: map1, map2
external mysource, mysink
character buf*25000
common /ss1/ buf
common /ss2/ next, end, ll
if( status .ne. sai__ok ) return
ch = ast_channel( mysource, mysink, ' ', status )
ll = 110
next = 1
if( ast_write( ch, obj, status ) .ne.1 ) then
write(*,*) text
call stopit( status, 'Cannot write supplied object to '//
: 'channel' )
end if
next = 1
result = ast_read( ch, status )
if( result .eq. ast__null ) then
write(*,*) text
call stopit( status, 'Cannot read object from channel' )
end if
if( ast_isatimeframe( obj, status ) ) then
if( ast_getd( obj, 'timeorigin', status ) .ne.
: ast_getd( result, 'timeorigin', status ) .or.
: ast_getc( obj, 'timescale', status ) .ne.
: ast_getc( result, 'timescale', status ) .or.
: ast_getc( obj, 'ObsLon', status ) .ne.
: ast_getc( result, 'ObsLon', status ) .or.
: ast_getc( obj, 'ObsLat', status ) .ne.
: ast_getc( result, 'ObsLat', status ) .or.
: ast_getc( obj, 'Dtai', status ) .ne.
: ast_getc( result, 'Dtai', status ) ) then
call ast_Show( obj, status )
call ast_Show( result, status )
write(*,*) text
call stopit( status, 'Object has changed' )
end if
else if( ast_isamapping( obj, status ) ) then
if( ast_isaframeset( obj, status ) ) then
map1 = ast_getmapping( obj, ast__base, ast__current,
: status )
map2 = ast_getmapping( result, ast__base, ast__current,
: status )
else
map1 = ast_clone( obj, status )
map2 = ast_clone( result, status )
end if
call ast_invert( map2, status )
map = ast_simplify( ast_cmpmap( map1, map2, .true., ' ',
: status ),
: status )
if( .not. ast_isaunitmap( map, status ) ) then
write(*,*) text
call ast_show( map1, status )
call ast_invert( map2, status )
call ast_show( map2, status )
call stopit( status, 'Mapping has changed' )
endif
end if
end
subroutine sink1( status )
implicit none
include 'SAE_PAR'
include 'AST_PAR'
logical fsfound, done
common /sink1com/ fsfound, done
integer status, l
character line*200
if( status .ne. sai__ok ) return
call ast_getline( line, l, status )
if( index( line( : l ),'Unc =' ) .GT. 0 ) then
done = .true.
else if( .not. done .and.
: index( line( : l ),'FrameSet' ) .GT. 0 ) then
fsfound= .true.
end if
end
subroutine mysource( status )
implicit none
include 'SAE_PAR'
include 'AST_PAR'
integer status, next, end, ll
character buf*25000
common /ss1/ buf
common /ss2/ next, end, ll
if( status .ne. sai__ok ) return
if( next .ge. end ) then
call ast_putline( buf, -1, status )
else
call ast_putline( buf( next : ), ll, status )
endif
next = next + ll
end
subroutine mysink( status )
implicit none
include 'SAE_PAR'
include 'AST_PAR'
integer status, next, end, f, l, ll
character buf*25000
character line*1000
common /ss1/ buf
common /ss2/ next, end, ll
if( status .ne. sai__ok ) return
line = ' '
call ast_getline( line, l, status )
call chr_fandl( line( : l ), f, l )
buf( next : ) = line( f : l )
l = l - f + 1
if( next + ll - 1 .ge. 25000 ) then
write(*,*)
call stopit( status, 'Buffer overflow in mysink!!' )
else if( l .gt. ll ) then
write(*,*)
write(*,*) buf( next : next + l)
write(*,*) 'Line length ',l
call stopit( status, 'Line overflow in mysink!!' )
else
end = next + l
buf( end : next + ll - 1 ) = ' '
endif
next = next + ll
end
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