summaryrefslogtreecommitdiffstats
path: root/ast/ast_tester/testspecframe.f
diff options
context:
space:
mode:
Diffstat (limited to 'ast/ast_tester/testspecframe.f')
-rw-r--r--ast/ast_tester/testspecframe.f251
1 files changed, 251 insertions, 0 deletions
diff --git a/ast/ast_tester/testspecframe.f b/ast/ast_tester/testspecframe.f
new file mode 100644
index 0000000..4af2606
--- /dev/null
+++ b/ast/ast_tester/testspecframe.f
@@ -0,0 +1,251 @@
+ program testspecframe
+ implicit none
+ include 'SAE_PAR'
+ include 'AST_PAR'
+
+ double precision rf, x, y
+ integer status, sf, sf1, sf2, fs
+ status = sai__ok
+
+ sf = ast_specframe( 'system=freq,unit=Hz', status )
+ if( ast_GetD( sf, 'SpecOrigin', status ) .ne. 0.0 ) then
+ call stopit( status, 'Error 0' )
+ end if
+
+ rf = ast_GetD( sf, 'RestFreq', status )
+ call ast_SetD( sf, 'SpecOrigin', rf*1.0D9, status )
+ if( abs( ast_GetD( sf, 'SpecOrigin', status ) - rf*1.0D9 )
+ : .gt. 0.1 ) then
+ call stopit( status, 'Error 1' )
+ end if
+
+ call ast_setc( sf, 'Unit(1)', 'GHz', status )
+ if( ast_GetD( sf, 'SpecOrigin', status ) .ne. rf ) then
+ call stopit( status, 'Error 2' )
+ end if
+
+ call checkdump( sf, 'Error 3', status )
+
+ call ast_setc( sf, 'System', 'vrad', status )
+ if( abs( ast_GetD( sf, 'SpecOrigin', status ) ) .gt. 1.0D-8 ) then
+ write(*,*) ast_GetD( sf, 'SpecOrigin', status )
+ call stopit( status, 'Error 4' )
+ end if
+
+ call ast_setc( sf, 'System', 'freq', status )
+ call ast_setc( sf, 'Unit(1)', 'Hz', status )
+
+ if( abs( ast_GetD( sf, 'SpecOrigin', status ) - rf*1.0D9 )
+ : .gt. 0.1 ) then
+ write(*,*) ast_GetD( sf, 'SpecOrigin', status )
+ call stopit( status, 'Error 5' )
+ end if
+
+ call ast_setc( sf, 'StdOfRest', 'LSRD', status )
+ if( abs( ast_GetD( sf, 'SpecOrigin', status ) -
+ : rf*1.00000212890848D9 ) .gt. 10.0 ) then
+ write(*,*) ast_GetD( sf, 'SpecOrigin', status )
+ write(*,*) 'Should be ',rf*1.00000212890848D9
+ call stopit( status, 'Error 6' )
+ end if
+
+
+ sf1 = ast_specframe( 'system=freq,unit=Hz', status )
+ call ast_setd( sf1, 'SpecOrigin', 1.0D20, status )
+ sf2 = ast_specframe( 'system=freq,unit=Hz', status )
+ call ast_setd( sf2, 'SpecOrigin', 1.01D20, status )
+ fs = ast_convert( sf1, sf2, "", status );
+
+ x = 0.03D20
+ call ast_tran1( fs, 1, x, .true., y, status )
+ if( abs( y - 0.02D20 ) .gt. 0.0 ) then
+ write(*,*) y, y - 0.02D20
+ call stopit( status, 'Error 7' )
+ end if
+
+ if( ast_getl( sf1, 'AlignSpecOffset', status ) ) then
+ call stopit( status, 'Error 8' )
+ end if
+ call ast_setl( sf1, 'AlignSpecOffset', .true., status )
+ call ast_setl( sf2, 'AlignSpecOffset', .true., status )
+
+ fs = ast_convert( sf1, sf2, "", status );
+
+ x = 0.03D20
+ call ast_tran1( fs, 1, x, .true., y, status )
+ if( abs( y - x ) .gt. 0.0 ) then
+ write(*,*) y, y - x
+ call stopit( status, 'Error 9' )
+ end if
+
+ sf = ast_specframe( 'system=freq,unit=Hz', status )
+ call ast_setc( sf, 'SourceVRF', 'LSRK', status )
+ call ast_setd( sf, 'SourceVel', 1000.0D0, status )
+
+ call ast_setc( sf, 'SourceVRF', 'BARY', status )
+ call ast_setc( sf, 'SourceSys', 'ZOPT', status )
+
+ if( abs( ast_getd( sf, 'SourceVel', status ) -
+ : 0.00334028336870307D0 ) .gt. 1.0D-10 ) then
+ write(*,*) ast_getd( sf, 'SourceVel', status )
+ call stopit( status, 'Error 11' )
+ end if
+
+ call checkdump( sf, 'Error 10', status )
+ call ast_setc( sf, 'SourceVRF', 'LSRK', status )
+ call ast_setc( sf, 'SourceSys', 'VREL', status )
+
+ if( abs( ast_getd( sf, 'SourceVel', status ) -
+ : 1000.0D0 ) .gt. 1.0D-6 ) then
+ write(*,*) ast_getd( sf, 'SourceVel', status )
+ call stopit( status, 'Error 12' )
+ end if
+
+ if( status .eq. sai__ok ) then
+ write(*,*) 'All SpecFrame tests passed'
+ else
+ write(*,*) 'SpecFrame 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
+ 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_getd( obj, 'specorigin', status ) .ne.
+ : ast_getd( result, 'specorigin', status ) ) then
+ call ast_Show( obj, status )
+ call ast_Show( result, status )
+ write(*,*) text
+ call stopit( status, 'Object has changed' )
+ 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
+
+