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Last change
on this file since 114 was
114,
checked in by smasson, 18 years ago
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new compilation options (compile_opt idl2, strictarrsubs) in each routine
|
-
Property svn:executable set to
*
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File size:
495 bytes
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| Line | |
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| 1 | FUNCTION read_grib_is, num, offset |
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| 2 | ; |
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| 3 | compile_opt idl2, strictarrsubs |
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| 4 | ; |
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| 5 | |
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| 6 | infofile = fstat(num) |
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| 7 | |
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| 8 | a = assoc(num, bytarr(4, /nozero), offset) |
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| 9 | typefile = string(a[0]) |
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| 10 | IF typefile NE 'GRIB' THEN stop |
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| 11 | |
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| 12 | ; |
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| 13 | a = assoc(num, bytarr(1, /nozero), offset+4) |
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| 14 | sizerecord = bit2int([binary(a[0]), binary(a[1]), binary(a[2])]) |
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| 15 | ; |
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| 16 | a = assoc(num, bytarr(1, /nozero), offset+7) |
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| 17 | gribed = a[0] |
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| 18 | IF gribed NE 1 THEN stop |
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| 19 | ; |
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| 20 | RETURN, {typefile:typefile, sizerecord:sizerecord, gribed:gribed[0]} |
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| 21 | END |
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