Last change
on this file since 142 was
142,
checked in by navarro, 18 years ago
|
english and nicer header (2a)
|
-
Property svn:keywords set to
Id
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File size:
820 bytes
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Rev | Line | |
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[142] | 1 | ;+ |
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| 2 | ; |
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| 3 | ; @todo seb |
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| 4 | ; |
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| 5 | ;- |
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[53] | 6 | |
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| 7 | |
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| 8 | function sortdim, dims, inverse=inverse |
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| 9 | ; |
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| 10 | ; IDL> a=['x','y','t','z'] |
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| 11 | ; IDL> b=a[sortdim(a)] |
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| 12 | ; IDL> print, a |
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| 13 | ; x y t z |
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| 14 | ; IDL> print, b |
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| 15 | ; x y z t |
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| 16 | ; IDL> print, b[sortdim(a,/inv)] |
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| 17 | ; x y t z |
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| 18 | ; IDL> a='xytz' |
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| 19 | ; IDL> print, sortdim(a) |
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| 20 | ; 0 1 3 2 |
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| 21 | ; |
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| 22 | ; |
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| 23 | ; |
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[114] | 24 | ; |
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| 25 | compile_opt idl2, strictarrsubs |
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| 26 | ; |
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[53] | 27 | tosort = dims |
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| 28 | if n_elements(tosort) eq 1 then $ |
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| 29 | tosort = string(reform(byte(tosort),1,(strlen(tosort))[0])) |
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| 30 | tosort = strrepl(tosort,strwhere(tosort,'x'),'a') |
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| 31 | tosort = strrepl(tosort,strwhere(tosort,'y'),'b') |
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| 32 | tosort = strrepl(tosort,strwhere(tosort,'z'),'c') |
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| 33 | tosort = strrepl(tosort,strwhere(tosort,'t'),'d') |
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| 34 | tosort = uniq(tosort,sort(tosort)) |
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| 35 | if keyword_set(inverse) then tosort=sort(tosort) |
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| 36 | return, tosort |
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| 37 | |
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| 38 | end |
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| 39 | ; |
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| 40 | |
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