| 1 | ;------------------------------------------------------------ |
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| 2 | ;------------------------------------------------------------ |
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| 3 | ;------------------------------------------------------------ |
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| 4 | ;+ |
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| 5 | ; |
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| 6 | ; @file_comments |
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| 7 | ; Allows to pass from a 2d depth sill array to a 3d array of mask |
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| 8 | ; with one of levels above the sill depth and 0s below. |
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| 9 | ; |
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| 10 | ; @categories |
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| 11 | ; Without loop |
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| 12 | ; |
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| 13 | ; @param TAB {type=3d array} |
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| 14 | ; 2d sill depth array (or a structure respecting litchamp critrions) |
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| 15 | ; |
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| 16 | ; @keyword _EXTRA |
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| 17 | ; used to pass your keywords |
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| 18 | ; |
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| 19 | ; @returns |
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| 20 | ; It is a 3d array containing the mas associated to the 2d sill depth array |
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| 21 | ; |
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| 22 | ; @uses |
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| 23 | ; common.pro |
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| 24 | ; |
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| 25 | ; @history |
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| 26 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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| 27 | ; 17/6/1999 |
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| 28 | ; |
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| 29 | ; @version |
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| 30 | ; $Id$ |
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| 31 | ; |
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| 32 | ;- |
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| 33 | ;------------------------------------------------------------ |
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| 34 | ;------------------------------------------------------------ |
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| 35 | ;------------------------------------------------------------ |
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| 36 | FUNCTION depth2mask, tab, _extra = ex |
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| 37 | ;------------------------------------------------------------ |
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| 38 | ; |
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| 39 | compile_opt idl2, strictarrsubs |
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| 40 | ; |
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| 41 | tempsun = systime(1) ; For key_performance |
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| 42 | @common |
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| 43 | ;------------------------------------------------------------ |
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| 44 | ; We transform the 2d deth value in a 2d array of levels corresponding to depthes |
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| 45 | ;------------------------------------------------------------ |
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| 46 | niveaux = depth2level(tab, _extra = ex) |
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| 47 | IF niveaux[0] EQ -1 THEN return, -1 |
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| 48 | ;------------------------------------------------------------ |
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| 49 | ; We transform the 2d array in a 3d array of mask |
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| 50 | ;------------------------------------------------------------ |
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| 51 | mask = level2mask(niveaux) |
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| 52 | ;------------------------------------------------------------ |
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| 53 | if keyword_set(key_performance) NE 0 THEN print, 'temps depth2mask', systime(1)-tempsun |
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| 54 | return, mask |
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| 55 | end |
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