Last change
on this file since 134 was
134,
checked in by navarro, 18 years ago
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change *.pro file properties (del eof-style, del executable, set keywords Id
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-
Property svn:keywords set to
Id
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File size:
798 bytes
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1 | |
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2 | |
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3 | function sortdim, dims, inverse=inverse |
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4 | ; |
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5 | ; IDL> a=['x','y','t','z'] |
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6 | ; IDL> b=a[sortdim(a)] |
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7 | ; IDL> print, a |
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8 | ; x y t z |
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9 | ; IDL> print, b |
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10 | ; x y z t |
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11 | ; IDL> print, b[sortdim(a,/inv)] |
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12 | ; x y t z |
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13 | ; IDL> a='xytz' |
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14 | ; IDL> print, sortdim(a) |
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15 | ; 0 1 3 2 |
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16 | ; |
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17 | ; |
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18 | ; |
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19 | ; |
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20 | compile_opt idl2, strictarrsubs |
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21 | ; |
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22 | tosort = dims |
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23 | if n_elements(tosort) eq 1 then $ |
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24 | tosort = string(reform(byte(tosort),1,(strlen(tosort))[0])) |
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25 | tosort = strrepl(tosort,strwhere(tosort,'x'),'a') |
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26 | tosort = strrepl(tosort,strwhere(tosort,'y'),'b') |
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27 | tosort = strrepl(tosort,strwhere(tosort,'z'),'c') |
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28 | tosort = strrepl(tosort,strwhere(tosort,'t'),'d') |
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29 | tosort = uniq(tosort,sort(tosort)) |
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30 | if keyword_set(inverse) then tosort=sort(tosort) |
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31 | return, tosort |
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32 | |
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33 | end |
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34 | ; |
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35 | |
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