[44] | 1 | ;------------------------------------------------------------ |
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| 2 | ;------------------------------------------------------------ |
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| 3 | ;------------------------------------------------------------ |
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| 4 | ;+ |
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| 5 | ; NAME: writebat |
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| 6 | ; |
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| 7 | ; PURPOSE: write the bathymetry ASCII file of OPA |
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| 8 | ; |
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| 9 | ; CATEGORY: for OPA |
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| 10 | ; |
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| 11 | ; CALLING SEQUENCE: writebat, bat, filename, |
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| 12 | ; |
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| 13 | ; INPUTS: |
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| 14 | ; bat: the bathymetry, a 2d array |
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| 15 | ; filename: a string containing the filename, |
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| 16 | ; |
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| 17 | ; KEYWORD PARAMETERS: |
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| 18 | ; |
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| 19 | ; OUTPUTS:no |
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| 20 | ; |
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| 21 | ; COMMON BLOCKS:no |
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| 22 | ; |
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| 23 | ; SIDE EFFECTS: |
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| 24 | ; |
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| 25 | ; RESTRICTIONS: |
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| 26 | ; |
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| 27 | ; EXAMPLE: |
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| 28 | ; |
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| 29 | ; MODIFICATION HISTORY:Sebastien Masson (smasson@lodyc.jussieu.fr) |
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| 30 | ; Sept 30, 2003 |
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| 31 | ; based on batsav2.pro, written by Maurice Imbard, March 17, 1998 |
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| 32 | ;- |
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| 33 | PRO writebat, zbat, filename |
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| 34 | ; basic checks |
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| 35 | IF n_params() NE 2 THEN BEGIN |
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| 36 | print, 'bad number of aguments in the call of writebat' |
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| 37 | return |
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| 38 | ENDIF |
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| 39 | IF size(filename, /type) NE 7 THEN BEGIN |
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| 40 | print, 'the filename should be a string' |
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| 41 | return |
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| 42 | ENDIF |
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| 43 | sbat = size(zbat) |
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| 44 | IF sbat[0] NE 2 THEN BEGIN |
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| 45 | print, 'bathymetry array should be 2d array' |
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| 46 | return |
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| 47 | ENDIF |
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| 48 | ; |
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| 49 | jpi2 = sbat[1] |
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| 50 | jpj2 = sbat[2] |
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| 51 | ; parameters def |
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| 52 | ifreq = 40 |
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| 53 | ifin = jpi2/ifreq+1 |
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| 54 | irest = jpi2-(ifin-1)*ifreq |
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| 55 | zbati = intarr(ifreq) |
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| 56 | zbati2 = intarr(irest) |
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| 57 | i0 = intarr(ifreq/5) |
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| 58 | i1 = intarr(max([1, irest/5])) |
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| 59 | ; |
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| 60 | openw, iunit, filename, /get_lun |
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| 61 | ;; |
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| 62 | ;; fill the file |
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| 63 | ;; |
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| 64 | printf, iunit, FORMAT = '(1x," bathy IDL ",2i8)', jpi2, jpj2 |
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| 65 | printf, iunit, FORMAT = '(/)' |
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| 66 | il1 = 0 |
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| 67 | FOR jn = 1, ifin-1 DO BEGIN |
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| 68 | printf, iunit, FORMAT = '(/)' |
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| 69 | il2 = min([ jpi2-1, il1+ifreq-1] ) |
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| 70 | i0[0] = il1+1 |
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| 71 | FOR jj = 1, ifreq/5-1 DO BEGIN |
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| 72 | i0[jj] = i0[jj-1]+5 |
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| 73 | END |
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| 74 | printf, iunit, FORMAT = '(3x,13(i3,12x))', i0 |
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| 75 | printf, iunit, FORMAT = '(/)' |
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| 76 | il3 = il2-(jn-1)*ifreq |
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| 77 | iformat = string('(', il3+2, 'i3)') |
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| 78 | FOR jj = jpj2-1, 0, -1 DO BEGIN |
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| 79 | zbati(0:il3) = zbat(il1:il2, jj) |
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| 80 | printf, iunit, FORMAT = iformat, jj+1, zbati |
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| 81 | END |
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| 82 | il1 = il1 + ifreq |
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| 83 | END |
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| 84 | printf, iunit, FORMAT = '(/)' |
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| 85 | il2 = min([ jpi2-1, il1+ifreq-1] ) |
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| 86 | i1[0] = il1+1 |
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| 87 | FOR jj = 1, irest/5-1 DO BEGIN |
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| 88 | i1[jj] = i1[jj-1]+5 |
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| 89 | END |
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| 90 | printf, iunit, FORMAT = '(3x,13(i3,12x))', i1 |
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| 91 | printf, iunit, FORMAT = '(/)' |
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| 92 | il3 = il2-(ifin-1)*ifreq |
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| 93 | iformat = string('(', il3+2, 'i3)') |
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| 94 | FOR jj = jpj2-1, 0, -1 DO BEGIN |
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| 95 | zbati2(0:irest-1) = 0 |
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| 96 | zbati2(0:il3) = zbat(il1:il2, jj) |
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| 97 | printf, iunit, FORMAT = iformat, jj+1, zbati2 |
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| 98 | END |
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| 99 | ;; |
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| 100 | ;; end |
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| 101 | ;; |
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| 102 | close, iunit |
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| 103 | free_lun, iunit |
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| 104 | ; |
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| 105 | return |
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| 106 | end |
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