[44] | 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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[106] | 6 | ; @file_comments write the bathymetry ASCII file of OPA |
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[44] | 7 | ; |
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[106] | 8 | ; @categories for OPA |
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[44] | 9 | ; |
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[106] | 10 | ; @param zbat {in}{required} the bathymetry, a 2d array |
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| 11 | ; @param filename {in}{required} a string containing the filename, |
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[44] | 12 | ; |
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[106] | 13 | ; @history Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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[44] | 14 | ; Sept 30, 2003 |
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| 15 | ; based on batsav2.pro, written by Maurice Imbard, March 17, 1998 |
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| 16 | ;- |
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| 17 | PRO writebat, zbat, filename |
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[114] | 18 | ; |
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| 19 | compile_opt idl2, strictarrsubs |
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| 20 | ; |
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[44] | 21 | ; basic checks |
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| 22 | IF n_params() NE 2 THEN BEGIN |
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| 23 | print, 'bad number of aguments in the call of writebat' |
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| 24 | return |
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| 25 | ENDIF |
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| 26 | IF size(filename, /type) NE 7 THEN BEGIN |
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| 27 | print, 'the filename should be a string' |
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| 28 | return |
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| 29 | ENDIF |
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| 30 | sbat = size(zbat) |
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| 31 | IF sbat[0] NE 2 THEN BEGIN |
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| 32 | print, 'bathymetry array should be 2d array' |
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| 33 | return |
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| 34 | ENDIF |
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| 35 | ; |
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| 36 | jpi2 = sbat[1] |
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| 37 | jpj2 = sbat[2] |
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| 38 | ; parameters def |
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| 39 | ifreq = 40 |
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| 40 | ifin = jpi2/ifreq+1 |
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| 41 | irest = jpi2-(ifin-1)*ifreq |
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| 42 | zbati = intarr(ifreq) |
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| 43 | zbati2 = intarr(irest) |
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| 44 | i0 = intarr(ifreq/5) |
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| 45 | i1 = intarr(max([1, irest/5])) |
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| 46 | ; |
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| 47 | openw, iunit, filename, /get_lun |
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| 48 | ;; |
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| 49 | ;; fill the file |
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| 50 | ;; |
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| 51 | printf, iunit, FORMAT = '(1x," bathy IDL ",2i8)', jpi2, jpj2 |
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| 52 | printf, iunit, FORMAT = '(/)' |
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| 53 | il1 = 0 |
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| 54 | FOR jn = 1, ifin-1 DO BEGIN |
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| 55 | printf, iunit, FORMAT = '(/)' |
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| 56 | il2 = min([ jpi2-1, il1+ifreq-1] ) |
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| 57 | i0[0] = il1+1 |
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| 58 | FOR jj = 1, ifreq/5-1 DO BEGIN |
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| 59 | i0[jj] = i0[jj-1]+5 |
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| 60 | END |
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| 61 | printf, iunit, FORMAT = '(3x,13(i3,12x))', i0 |
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| 62 | printf, iunit, FORMAT = '(/)' |
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| 63 | il3 = il2-(jn-1)*ifreq |
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| 64 | iformat = string('(', il3+2, 'i3)') |
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| 65 | FOR jj = jpj2-1, 0, -1 DO BEGIN |
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[114] | 66 | zbati[0:il3] = zbat[il1:il2, jj] |
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[44] | 67 | printf, iunit, FORMAT = iformat, jj+1, zbati |
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| 68 | END |
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| 69 | il1 = il1 + ifreq |
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| 70 | END |
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| 71 | printf, iunit, FORMAT = '(/)' |
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| 72 | il2 = min([ jpi2-1, il1+ifreq-1] ) |
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| 73 | i1[0] = il1+1 |
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| 74 | FOR jj = 1, irest/5-1 DO BEGIN |
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| 75 | i1[jj] = i1[jj-1]+5 |
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| 76 | END |
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| 77 | printf, iunit, FORMAT = '(3x,13(i3,12x))', i1 |
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| 78 | printf, iunit, FORMAT = '(/)' |
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| 79 | il3 = il2-(ifin-1)*ifreq |
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| 80 | iformat = string('(', il3+2, 'i3)') |
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| 81 | FOR jj = jpj2-1, 0, -1 DO BEGIN |
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[114] | 82 | zbati2[0:irest-1] = 0 |
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| 83 | zbati2[0:il3] = zbat[il1:il2, jj] |
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[44] | 84 | printf, iunit, FORMAT = iformat, jj+1, zbati2 |
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| 85 | END |
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| 86 | ;; |
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| 87 | ;; end |
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| 88 | ;; |
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| 89 | close, iunit |
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| 90 | free_lun, iunit |
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| 91 | ; |
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| 92 | return |
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| 93 | end |
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