[2] | 1 | ;+ |
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| 2 | ; |
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[226] | 3 | ; @file_comments |
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| 4 | ; Allows to extract a sub-domain of study by providing parameters |
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[142] | 5 | ; needed for drawings (see outputs) |
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[2] | 6 | ; |
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[142] | 7 | ; @categories |
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[2] | 8 | ; |
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[142] | 9 | ; @param Z1 {in}{optional} |
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| 10 | ; For a 3d domain whose the horizontal part cover all glam |
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[226] | 11 | ; |
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[142] | 12 | ; @param Z2 {in}{optional} |
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| 13 | ; For a 3d domain whose the horizontal part cover all gphi |
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[2] | 14 | ; |
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[142] | 15 | ; @param X1 {in}{optional} |
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| 16 | ; Define the minimum longitude. (All levels are selected) |
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[2] | 17 | ; |
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[142] | 18 | ; @param X2 {in}{optional} |
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| 19 | ; Define the maximum longitude. (All levels are selected) |
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[2] | 20 | ; |
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[142] | 21 | ; @param Y1 {in}{optional} |
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| 22 | ; Define the minimum latitude. (All levels are selected) |
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[13] | 23 | ; |
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[142] | 24 | ; @param Y2 {in}{optional} |
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| 25 | ; Define the maximum latitude. (All levels are selected) |
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[2] | 26 | ; |
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[163] | 27 | ; @keyword ENDPOINTS {type=vector} |
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[142] | 28 | ; A four elements vector [x1,y1,x2,y2] used to specify |
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| 29 | ; that domdef must define the box used to make a plot (pltz, pltt, |
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| 30 | ; plt1d) done strictly along the line (that can have any direction) |
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| 31 | ; starting at (x1, y1) ending at (x2, y2). When defining endpoints, |
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| 32 | ; you must also define TYPE which define the type of plots |
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| 33 | ; ('pltz', 'xt', 'yt', 'zt', 'x', 'y', 'z', 't') will used |
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| 34 | ; ENDPOINTS keywords |
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[2] | 35 | ; |
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[142] | 36 | ; @keyword FINDALWAYS |
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[226] | 37 | ; Force to redefine a box even when none point is find in the box. |
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[142] | 38 | ; In this case, we select all the grid. |
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[2] | 39 | ; |
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[163] | 40 | ; @keyword GRIDTYPE {type=string or vector} |
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[226] | 41 | ; It is a string or a vector of strings containing the grids's name |
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| 42 | ; (Only determined by 'T','U','V','W','F') for which the calculation |
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| 43 | ; must be done. |
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[163] | 44 | ; For example: 'T' or ['T','U'] |
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[2] | 45 | ; |
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[142] | 46 | ; @keyword MEMEINDICES |
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| 47 | ; It is possible that points t,u,v and F correspond to a same geographic |
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| 48 | ; box which do not concern the same array indexes. This is sometimes a |
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| 49 | ; problem (or at least serious complications) in programs where several |
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[163] | 50 | ; type of grid intervene (see norme, curl...). Activate MEMEINDICE to |
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[142] | 51 | ; force domdef to take same indexes -those of the grid T- for all other |
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| 52 | ; grids. |
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[2] | 53 | ; |
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[226] | 54 | ; @keyword INDEX |
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| 55 | ; We activate it if we want that all elements passed in input of domdef |
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| 56 | ; refer to indexes of glam, gphi and gdep arrays rather than to values |
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[142] | 57 | ; of these arrays. |
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[2] | 58 | ; |
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[226] | 59 | ; @keyword XINDEX |
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| 60 | ; We activate it if we want that all elements passed in input of domdef |
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| 61 | ; and concerning the X dimension refer to indexes of glam arrays rather |
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[142] | 62 | ; than to values of these arrays. |
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[2] | 63 | ; |
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[226] | 64 | ; @keyword YINDEX |
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| 65 | ; We activate it if we want that all elements passed in input of domdef |
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| 66 | ; and concerning the X dimension refer to indexes of gphi arrays rather |
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[142] | 67 | ; than to values of these arrays. |
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[226] | 68 | ; |
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| 69 | ; @keyword ZINDEX |
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| 70 | ; We activate it if we want that all elements passed in input of domdef |
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| 71 | ; and concerning the X dimension refer to indexes of gdep arrays rather |
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[142] | 72 | ; than to values of these arrays. |
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| 73 | ; |
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| 74 | ; @uses |
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| 75 | ; common.pro |
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[2] | 76 | ; |
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[142] | 77 | ; @history |
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[157] | 78 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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[142] | 79 | ; 8/2/98 |
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| 80 | ; rewrite everything, debug and spee-up Sebastien Masson April 2005 |
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[2] | 81 | ; |
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[142] | 82 | ; @version |
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| 83 | ; $Id$ |
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[2] | 84 | ; |
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[231] | 85 | ; @todo |
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| 86 | ; seb: output pas clair/ pas d'input required? |
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[2] | 87 | ;- |
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[231] | 88 | ; |
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| 89 | PRO domdef, x1, x2, y1, y2, z1, z2, FINDALWAYS = findalways $ |
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[13] | 90 | , GRIDTYPE = gridtype, MEMEINDICES = memeindices $ |
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| 91 | , XINDEX = xindex, YINDEX = yindex, ZINDEX = zindex $ |
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| 92 | , ENDPOINTS = endpoints, TYPE = type $ |
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[232] | 93 | , INDEX = index, _EXTRA = ex |
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[114] | 94 | ; |
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| 95 | compile_opt idl2, strictarrsubs |
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| 96 | ; |
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[13] | 97 | @cm_4mesh |
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| 98 | IF NOT keyword_set(key_forgetold) THEN BEGIN |
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| 99 | @updatenew |
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| 100 | @updatekwd |
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| 101 | ENDIF |
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| 102 | ;--------------------- |
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[142] | 103 | tempsun = systime(1) ; For key_performance |
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[13] | 104 | ; |
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| 105 | CASE N_PARAMS() OF |
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| 106 | 0: |
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| 107 | 1: |
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| 108 | 2: |
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| 109 | 4: |
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| 110 | 6: |
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| 111 | ELSE:BEGIN |
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| 112 | ras = report('Bad number of parameter in the call of domdef.') |
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| 113 | RETURN |
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| 114 | END |
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| 115 | ENDCASE |
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| 116 | ; |
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| 117 | IF keyword_set(endpoints) THEN BEGIN |
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[226] | 118 | IF NOT keyword_set(type) THEN BEGIN |
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[13] | 119 | dummy = report(['If domdef is used do find the box associated' $ |
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| 120 | , 'to endpoints, you must also specify type keyword']) |
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| 121 | return |
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[226] | 122 | ENDIF |
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[13] | 123 | CASE N_PARAMS() OF |
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| 124 | 0: |
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| 125 | 1:boxzoom = [x1] |
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| 126 | 2:boxzoom = [x1, x2] |
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| 127 | 4:boxzoom = [x1, x2, y1, y2] |
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| 128 | 6:boxzoom = [x1, x2, y1, y2, z1, z2] |
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| 129 | ENDCASE |
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| 130 | section, BOXZOOM = boxzoom, ENDPOINTS = endpoints, TYPE = type, /ONLYBOX |
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| 131 | return |
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[226] | 132 | ENDIF |
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[13] | 133 | |
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[2] | 134 | ;------------------------------------------------------------------- |
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[13] | 135 | ; recall domdef when there is only one input parameter |
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[2] | 136 | ;------------------------------------------------------------------- |
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[13] | 137 | ; |
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| 138 | IF N_PARAMS() EQ 1 THEN BEGIN |
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| 139 | CASE n_elements(x1) OF |
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| 140 | 2:domdef, x1[0], x1[1], FINDALWAYS = findalways, GRIDTYPE = gridtype, MEMEINDICES = memeindices, XINDEX = xindex, YINDEX = yindex, ZINDEX = zindex, INDEX = index, _extra = ex |
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| 141 | 4:domdef, x1[0], x1[1], x1[2], x1[3], FINDALWAYS = findalways, GRIDTYPE = gridtype, MEMEINDICES = memeindices, XINDEX = xindex, YINDEX = yindex, ZINDEX = zindex, INDEX = index, _extra = ex |
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| 142 | 6:domdef, x1[0], x1[1], x1[2], x1[3], x1[4], x1[5], FINDALWAYS = findalways, GRIDTYPE = gridtype, MEMEINDICES = memeindices, XINDEX = xindex, YINDEX = yindex, ZINDEX = zindex, INDEX = index, _extra = ex |
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| 143 | ELSE:BEGIN |
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| 144 | ras = report('Bad number of elements in x1') |
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| 145 | RETURN |
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| 146 | END |
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| 147 | ENDCASE |
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[226] | 148 | RETURN |
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[13] | 149 | ENDIF |
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| 150 | ;------------------------------------------------------------------- |
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| 151 | ; default definitions and checks |
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| 152 | ;------------------------------------------------------------------- |
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| 153 | IF NOT keyword_set(gridtype) THEN gridtype = ['T', 'U', 'V', 'W', 'F'] $ |
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| 154 | ELSE gridtype = strupcase(gridtype) |
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| 155 | IF keyword_set(memeindices) THEN gridtype = ['T', gridtype] |
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[96] | 156 | IF finite(glamu[0]) eq 0 THEN gridtype = gridtype[where(gridtype NE 'U')] |
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| 157 | IF finite(glamv[0]) eq 0 THEN gridtype = gridtype[where(gridtype NE 'V')] |
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[13] | 158 | ; default definitions |
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| 159 | lon1t = 99999. & lon2t = -99999. & lat1t = 99999. & lat2t = -99999. |
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| 160 | lon1u = 99999. & lon2u = -99999. & lat1u = 99999. & lat2u = -99999. |
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| 161 | lon1v = 99999. & lon2v = -99999. & lat1v = 99999. & lat2v = -99999. |
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| 162 | lon1f = 99999. & lon2f = -99999. & lat1f = 99999. & lat2f = -99999. |
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| 163 | vert1t = 99999. & vert2t = -99999. & vert1w = 99999. & vert2w = -99999. |
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| 164 | ; |
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[226] | 165 | IF jpj EQ 1 THEN BEGIN |
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[74] | 166 | IF (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1 THEN BEGIN |
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| 167 | glamt = reform(glamt, jpi, jpj, /over) |
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| 168 | gphit = reform(gphit, jpi, jpj, /over) |
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[226] | 169 | ENDIF |
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[74] | 170 | IF (where(gridtype eq 'U'))[0] NE -1 THEN BEGIN |
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| 171 | glamu = reform(glamu, jpi, jpj, /over) |
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| 172 | gphiu = reform(gphiu, jpi, jpj, /over) |
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[226] | 173 | ENDIF |
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[74] | 174 | IF (where(gridtype eq 'V'))[0] NE -1 THEN BEGIN |
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| 175 | glamv = reform(glamv, jpi, jpj, /over) |
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| 176 | gphiv = reform(gphiv, jpi, jpj, /over) |
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[226] | 177 | ENDIF |
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[74] | 178 | IF (where(gridtype eq 'F'))[0] NE -1 THEN BEGIN |
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| 179 | glamf = reform(glamf, jpi, jpj, /over) |
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| 180 | gphif = reform(gphif, jpi, jpj, /over) |
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[226] | 181 | ENDIF |
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[74] | 182 | ENDIF |
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| 183 | ; |
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[13] | 184 | IF N_PARAMS() EQ 2 THEN GOTO, vertical |
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| 185 | ; |
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| 186 | ;------------------------------------------------------------------- |
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| 187 | ;------------------------------------------------------------------- |
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| 188 | ; define all horizontal parameters ... |
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[2] | 189 | ; lon1 et lon2 |
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| 190 | ; lat1 et lat2 |
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[13] | 191 | ; firstx[tuvf], lastx[tuvf], nx[tuvf] |
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| 192 | ;------------------------------------------------------------------- |
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| 193 | ; check if the grid is defined for U and V points. If not, take care |
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| 194 | ; of the cases gridtype eq 'U' or 'V' |
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| 195 | ;------------------------------------------------------------------- |
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| 196 | errstatus = 0 |
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| 197 | IF (finite(glamu[0]*gphiu[0]) EQ 0 OR n_elements(glamu) EQ 0 OR n_elements(gphiu) EQ 0) AND (where(gridtype eq 'U'))[0] NE -1 THEN BEGIN |
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| 198 | firstxu = !values.f_nan |
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| 199 | lastxu = !values.f_nan |
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| 200 | nxu = !values.f_nan |
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| 201 | okgrid = where(gridtype NE 'U', count) |
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| 202 | IF count NE 0 THEN gridtype = gridtype[okgrid] $ |
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| 203 | ELSE errstatus = report('U grid is undefined. Impossible to call domdef with vargid = ''U''') |
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| 204 | ENDIF |
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| 205 | ; |
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| 206 | IF (finite(glamv[0]*gphiv[0]) EQ 0 OR n_elements(glamv) EQ 0 OR n_elements(gphiv) EQ 0) AND (where(gridtype eq 'V'))[0] NE -1 THEN BEGIN |
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| 207 | firstxv = !values.f_nan |
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| 208 | lastxv = !values.f_nan |
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| 209 | nxv = !values.f_nan |
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| 210 | okgrid = where(gridtype NE 'V', count) |
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| 211 | IF count NE 0 THEN gridtype = gridtype[okgrid] $ |
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| 212 | ELSE errstatus = report('V grid is undefined. Impossible to call domdef with vargid = ''V''') |
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| 213 | ENDIF |
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| 214 | IF errstatus EQ -1 THEN return |
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| 215 | ;------------------------------------------------------------------- |
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| 216 | ;------------------------------------------------------------------- |
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| 217 | ; horizontal domain defined with lon1, lon2, lat1 and lat2 |
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| 218 | ;------------------------------------------------------------------- |
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| 219 | ;------------------------------------------------------------------- |
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| 220 | IF N_PARAMS() EQ 0 $ |
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| 221 | OR ( (N_PARAMS() EQ 4 OR N_PARAMS() EQ 6) $ |
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| 222 | AND NOT keyword_set(xindex) AND NOT keyword_set(yindex) AND NOT keyword_set(index) ) THEN BEGIN |
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| 223 | IF N_PARAMS() EQ 0 THEN BEGIN |
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[226] | 224 | ; find lon1 and lon2 the longitudinal boundaries of the full domain |
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[13] | 225 | IF (where(gridtype eq 'T'))[0] NE -1 THEN lon1t = min(glamt, max = lon2t) |
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| 226 | IF (where(gridtype eq 'W'))[0] NE -1 AND (where(gridtype eq 'T'))[0] EQ -1 THEN lon1t = min(glamt, max = lon2t) |
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| 227 | IF (where(gridtype eq 'U'))[0] NE -1 THEN lon1u = min(glamu, max = lon2u) |
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| 228 | IF (where(gridtype eq 'V'))[0] NE -1 THEN lon1v = min(glamv, max = lon2v) |
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| 229 | IF (where(gridtype eq 'F'))[0] NE -1 THEN lon1f = min(glamf, max = lon2f) |
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| 230 | lon1 = min([lon1t, lon1u, lon1v, lon1f]) |
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| 231 | lon2 = max([lon2t, lon2u, lon2v, lon2f]) |
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[226] | 232 | ; find lat1 and lat2 the latitudinal boundaries of the full domain |
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[13] | 233 | IF (where(gridtype eq 'T'))[0] NE -1 THEN lat1t = min(gphit, max = lat2t) |
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| 234 | IF (where(gridtype eq 'W'))[0] NE -1 AND (where(gridtype eq 'T'))[0] EQ -1 THEN lat1t = min(gphit, max = lat2t) |
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| 235 | IF (where(gridtype eq 'U'))[0] NE -1 THEN lat1u = min(gphiu, max = lat2u) |
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| 236 | IF (where(gridtype eq 'V'))[0] NE -1 THEN lat1v = min(gphiv, max = lat2v) |
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| 237 | IF (where(gridtype eq 'F'))[0] NE -1 THEN lat1f = min(gphif, max = lat2f) |
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| 238 | lat1 = min([lat1t, lat1u, lat1v, lat1f]) |
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| 239 | lat2 = max([lat2t, lat2u, lat2v, lat2f]) |
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[226] | 240 | ENDIF ELSE BEGIN |
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[13] | 241 | lon1 = min([x1, x2], max = lon2) |
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| 242 | lat1 = min([y1, y2], max = lat2) |
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| 243 | ENDELSE |
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| 244 | ; find firstxt, firstxt, nxt and nyt according to lon1, lon2, lat1 and lat2 |
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| 245 | IF (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1 THEN BEGIN |
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| 246 | dom = where( (glamt GE lon1) AND (glamt LE lon2) $ |
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| 247 | AND (gphit GE lat1) AND (gphit LE lat2) ) |
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| 248 | IF (dom[0] EQ -1) THEN BEGIN |
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| 249 | IF keyword_set(findalways) THEN BEGIN |
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[240] | 250 | ras = report('WARNING, empty T points box... we get the neighnors to define a new box...') |
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[74] | 251 | neig1 = neighbor(lon1, lat1, glamt, gphit, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
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| 252 | neig2 = neighbor(lon2, lat2, glamt, gphit, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
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| 253 | CASE N_PARAMS() OF |
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| 254 | 4:domdef, min(glamt[neig1]), max(glamt[neig2]), min(gphit[neig1]), max(gphit[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
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| 255 | 6:domdef, min(glamt[neig1]), max(glamt[neig2]), min(gphit[neig1]), max(gphit[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
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| 256 | ENDCASE |
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[13] | 257 | RETURN |
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| 258 | ENDIF ELSE BEGIN |
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| 259 | ras = report('WARNING, The box does not contain any T points...') |
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| 260 | firstxt = -1 & lastxt = -1 & nxt = 0 |
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| 261 | firstyt = -1 & lastyt = -1 & nyt = 0 |
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| 262 | ENDELSE |
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| 263 | ENDIF ELSE BEGIN |
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| 264 | jyt = dom / jpi |
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| 265 | ixt = temporary(dom) MOD jpi |
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| 266 | firstxt = min(temporary(ixt), max = lastxt) |
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| 267 | firstyt = min(temporary(jyt), max = lastyt) |
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| 268 | nxt = lastxt - firstxt + 1 |
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| 269 | nyt = lastyt - firstyt + 1 |
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[2] | 270 | ENDELSE |
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[13] | 271 | ENDIF |
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| 272 | ; find firstxu, firstxu, firstyu, firstyu, nxu and nyu |
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| 273 | ; according to lon1, lon2, lat1 and lat2 |
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| 274 | IF (where(gridtype eq 'U'))[0] NE -1 THEN BEGIN |
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| 275 | IF keyword_set(memeindices) THEN BEGIN |
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| 276 | firstxu = firstxt & lastxu = lastxt & nxu = nxt |
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| 277 | firstyu = firstyt & lastyu = lastyt & nyu = nyt |
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| 278 | ENDIF ELSE BEGIN |
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| 279 | dom = where( (glamu GE lon1) AND (glamu LE lon2) $ |
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| 280 | AND (gphiu GE lat1) AND (gphiu LE lat2) ) |
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| 281 | IF (dom[0] EQ -1) THEN BEGIN |
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| 282 | IF keyword_set(findalways) THEN BEGIN |
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[226] | 283 | ; if t grid parameters alreday defined, we use them... |
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[74] | 284 | CASE 1 OF |
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| 285 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
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[240] | 286 | ras = report('WARNING, empty U points box... we use the same index as T points...') |
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[74] | 287 | firstxu = firstxt & lastxu = lastxt & nxu = nxt |
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| 288 | firstyu = firstyt & lastyu = lastyt & nyu = nyt |
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| 289 | END |
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| 290 | ELSE:BEGIN |
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[240] | 291 | ras = report('WARNING, empty U points box... we get the neighnors to define a new box...') |
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[74] | 292 | neig1 = neighbor(lon1, lat1, glamu, gphiu, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
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| 293 | neig2 = neighbor(lon2, lat2, glamu, gphiu, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
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| 294 | CASE N_PARAMS() OF |
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| 295 | 4:domdef, min(glamu[neig1]), max(glamu[neig2]), min(gphiu[neig1]), max(gphiu[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
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| 296 | 6:domdef, min(glamu[neig1]), max(glamu[neig2]), min(gphiu[neig1]), max(gphiu[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
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| 297 | ENDCASE |
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| 298 | RETURN |
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| 299 | END |
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| 300 | ENDCASE |
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[13] | 301 | ENDIF ELSE BEGIN |
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| 302 | ras = report('WARNING, The box does not contain any U points...') |
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| 303 | firstxu = -1 & lastxu = -1 & nxu = 0 |
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| 304 | firstyu = -1 & lastyu = -1 & nyu = 0 |
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| 305 | ENDELSE |
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| 306 | ENDIF ELSE BEGIN |
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| 307 | jyu = dom / jpi |
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| 308 | ixu = temporary(dom) MOD jpi |
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| 309 | firstxu = min(temporary(ixu), max = lastxu) |
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| 310 | firstyu = min(temporary(jyu), max = lastyu) |
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| 311 | nxu = lastxu - firstxu + 1 |
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| 312 | nyu = lastyu - firstyu + 1 |
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| 313 | ENDELSE |
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[2] | 314 | ENDELSE |
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[13] | 315 | ENDIF |
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| 316 | ; find firstxv, firstxv, firstyv, firstyv, nxv and nyv |
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| 317 | ; according to lon1, lon2, lat1 and lat2 |
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| 318 | IF (where(gridtype eq 'V'))[0] NE -1 THEN BEGIN |
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| 319 | IF keyword_set(memeindices) THEN BEGIN |
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| 320 | firstxv = firstxt & lastxv = lastxt & nxv = nxt |
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| 321 | firstyv = firstyt & lastyv = lastyt & nyv = nyt |
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| 322 | ENDIF ELSE BEGIN |
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| 323 | dom = where( (glamv GE lon1) AND (glamv LE lon2) $ |
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| 324 | AND (gphiv GE lat1) AND (gphiv LE lat2) ) |
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| 325 | IF (dom[0] EQ -1) THEN BEGIN |
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| 326 | IF keyword_set(findalways) THEN BEGIN |
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[74] | 327 | CASE 1 OF |
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| 328 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
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[240] | 329 | ras = report('WARNING, empty V points box... we use the same index as T points...') |
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[74] | 330 | firstxv = firstxt & lastxv = lastxt & nxv = nxt |
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| 331 | firstyv = firstyt & lastyv = lastyt & nyv = nyt |
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[226] | 332 | END |
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[74] | 333 | (where(gridtype eq 'U'))[0] NE -1:BEGIN |
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[240] | 334 | ras = report('WARNING, empty V points box... we use the same index as U points...') |
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[74] | 335 | firstxv = firstxu & lastxv = lastxu & nxv = nxu |
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| 336 | firstyv = firstyu & lastyv = lastyu & nyv = nyu |
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[226] | 337 | END |
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[74] | 338 | ELSE:BEGIN |
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[240] | 339 | ras = report('WARNING, empty V points box... we get the neighnors to define a new box...') |
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[74] | 340 | neig1 = neighbor(lon1, lat1, glamv, gphiv, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
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| 341 | neig2 = neighbor(lon2, lat2, glamv, gphiv, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
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| 342 | CASE N_PARAMS() OF |
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| 343 | 4:domdef, min(glamv[neig1]), max(glamv[neig2]), min(gphiv[neig1]), max(gphiv[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
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| 344 | 6:domdef, min(glamv[neig1]), max(glamv[neig2]), min(gphiv[neig1]), max(gphiv[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
---|
| 345 | ENDCASE |
---|
| 346 | RETURN |
---|
| 347 | END |
---|
| 348 | ENDCASE |
---|
[13] | 349 | ENDIF ELSE BEGIN |
---|
| 350 | ras = report('WARNING, The box does not contain any V points...') |
---|
| 351 | firstxv = -1 & lastxv = -1 & nxv = 0 |
---|
| 352 | firstyv = -1 & lastyv = -1 & nyv = 0 |
---|
| 353 | ENDELSE |
---|
| 354 | ENDIF ELSE BEGIN |
---|
| 355 | jyv = dom / jpi |
---|
| 356 | ixv = temporary(dom) MOD jpi |
---|
| 357 | firstxv = min(temporary(ixv), max = lastxv) |
---|
| 358 | firstyv = min(temporary(jyv), max = lastyv) |
---|
| 359 | nxv = lastxv - firstxv + 1 |
---|
| 360 | nyv = lastyv - firstyv + 1 |
---|
| 361 | ENDELSE |
---|
[2] | 362 | ENDELSE |
---|
[13] | 363 | ENDIF |
---|
| 364 | ; find firstxf, firstxf, firstyf, firstyf, nxf and nyf |
---|
| 365 | ; according to lon1, lon2, lat1 and lat2 |
---|
| 366 | IF (where(gridtype eq 'F'))[0] NE -1 THEN BEGIN |
---|
| 367 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 368 | firstxf = firstxt & lastxf = lastxt & nxf = nxt |
---|
| 369 | firstyf = firstyt & lastyf = lastyt & nyf = nyt |
---|
| 370 | ENDIF ELSE BEGIN |
---|
| 371 | dom = where( (glamf GE lon1) AND (glamf LE lon2) $ |
---|
| 372 | AND (gphif GE lat1) AND (gphif LE lat2) ) |
---|
| 373 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 374 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 375 | CASE 1 OF |
---|
| 376 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 377 | ras = report('WARNING, empty F points box... we use the same index as T points...') |
---|
[74] | 378 | firstxf = firstxt & lastxf = lastxt & nxf = nxt |
---|
| 379 | firstyf = firstyt & lastyf = lastyt & nyf = nyt |
---|
[226] | 380 | END |
---|
[74] | 381 | (where(gridtype eq 'U'))[0] NE -1:BEGIN |
---|
[240] | 382 | ras = report('WARNING, empty F points box... we use the same index as U points...') |
---|
[74] | 383 | firstxf = firstxu & lastxf = lastxu & nxf = nxu |
---|
| 384 | firstyf = firstyu & lastyf = lastyu & nyf = nyu |
---|
[226] | 385 | END |
---|
[74] | 386 | (where(gridtype eq 'V'))[0] NE -1:BEGIN |
---|
[240] | 387 | ras = report('WARNING, empty F points box... we use the same index as V points...') |
---|
[74] | 388 | firstxf = firstxv & lastxf = lastxv & nxf = nxv |
---|
| 389 | firstyf = firstyv & lastyf = lastyv & nyf = nyv |
---|
[226] | 390 | END |
---|
[74] | 391 | ELSE:BEGIN |
---|
[240] | 392 | ras = report('WARNING, empty F points box... we get the neighnors to define a new box...') |
---|
[74] | 393 | neig1 = neighbor(lon1, lat1, glamf, gphif, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 394 | neig2 = neighbor(lon2, lat2, glamf, gphif, sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 395 | CASE N_PARAMS() OF |
---|
| 396 | 4:domdef, min(glamf[neig1]), max(glamf[neig2]), min(gphif[neig1]), max(gphif[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
---|
| 397 | 6:domdef, min(glamf[neig1]), max(glamf[neig2]), min(gphif[neig1]), max(gphif[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, ZINDEX = zindex, _extra = ex |
---|
| 398 | ENDCASE |
---|
| 399 | RETURN |
---|
| 400 | END |
---|
[226] | 401 | ENDCASE |
---|
[13] | 402 | ENDIF ELSE BEGIN |
---|
| 403 | ras = report('WARNING, The box does not contain any F points...') |
---|
| 404 | firstxf = -1 & lastxf = -1 & nxf = 0 |
---|
| 405 | firstyf = -1 & lastyf = -1 & nyf = 0 |
---|
| 406 | ENDELSE |
---|
| 407 | ENDIF ELSE BEGIN |
---|
| 408 | jyf = dom / jpi |
---|
| 409 | ixf = temporary(dom) MOD jpi |
---|
| 410 | firstxf = min(temporary(ixf), max = lastxf) |
---|
| 411 | firstyf = min(temporary(jyf), max = lastyf) |
---|
| 412 | nxf = lastxf - firstxf + 1 |
---|
| 413 | nyf = lastyf - firstyf + 1 |
---|
| 414 | ENDELSE |
---|
[2] | 415 | ENDELSE |
---|
[13] | 416 | ENDIF |
---|
| 417 | ; |
---|
| 418 | ENDIF ELSE BEGIN |
---|
| 419 | CASE 1 OF |
---|
[2] | 420 | ;------------------------------------------------------------------- |
---|
| 421 | ;------------------------------------------------------------------- |
---|
[13] | 422 | ; horizontal domain defined with the X and Y indexes |
---|
[2] | 423 | ;------------------------------------------------------------------- |
---|
| 424 | ;------------------------------------------------------------------- |
---|
[13] | 425 | (keyword_set(xindex) AND keyword_set(yindex)) OR keyword_set(index):BEGIN |
---|
| 426 | fstx = min([x1, x2], max = lstx) |
---|
| 427 | fsty = min([y1, y2], max = lsty) |
---|
| 428 | IF fstx LT 0 OR lstx GE jpi THEN BEGIN |
---|
| 429 | ras = report('Bad definition of X1 or X2') |
---|
| 430 | return |
---|
| 431 | ENDIF |
---|
| 432 | IF fsty LT 0 OR lsty GE jpj THEN BEGIN |
---|
| 433 | ras = report('Bad definition of Y1 or Y2') |
---|
| 434 | return |
---|
| 435 | ENDIF |
---|
| 436 | nx = lstx - fstx + 1 |
---|
| 437 | ny = lsty - fsty + 1 |
---|
| 438 | ; find lon1t, lon2t, lat1t, lat2t, firstxt, firstxt, nxt and nyt |
---|
| 439 | ; according to x1, x2, y1, y2 |
---|
| 440 | IF (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype eq 'W'))[0] NE -1 THEN BEGIN |
---|
| 441 | lon1t = min(glamt[fstx:lstx, fsty:lsty], max = lon2t) |
---|
| 442 | lat1t = min(gphit[fstx:lstx, fsty:lsty], max = lat2t) |
---|
| 443 | firstxt = fstx & lastxt = lstx |
---|
| 444 | firstyt = fsty & lastyt = lsty |
---|
| 445 | nxt = nx & nyt = ny |
---|
| 446 | ENDIF |
---|
| 447 | ; find lon1u, lon2u, lat1u, lat2u, firstxu, firstxu, nxu and nyu |
---|
| 448 | ; according to x1, x2, y1, y2 |
---|
| 449 | IF (where(gridtype eq 'U'))[0] NE -1 THEN BEGIN |
---|
| 450 | lon1u = min(glamu[fstx:lstx, fsty:lsty], max = lon2u) |
---|
| 451 | lat1u = min(gphiu[fstx:lstx, fsty:lsty], max = lat2u) |
---|
| 452 | firstxu = fstx & lastxu = lstx |
---|
| 453 | firstyu = fsty & lastyu = lsty |
---|
| 454 | nxu = nx & nyu = ny |
---|
| 455 | ENDIF |
---|
| 456 | ; find lon1v, lon2v, lat1v, lat2v, firstxv, firstxv, nxv and nyv |
---|
| 457 | ; according to x1, x2, y1, y2 |
---|
| 458 | IF (where(gridtype eq 'V'))[0] NE -1 THEN BEGIN |
---|
| 459 | lon1v = min(glamv[fstx:lstx, fsty:lsty], max = lon2v) |
---|
| 460 | lat1v = min(gphiv[fstx:lstx, fsty:lsty], max = lat2v) |
---|
| 461 | firstxv = fstx & lastxv = lstx |
---|
| 462 | firstyv = fsty & lastyv = lsty |
---|
| 463 | nxv = nx & nyv = ny |
---|
[226] | 464 | ENDIF |
---|
[13] | 465 | ; find lon1f, lon2f, lat1f, lat2f, firstxf, firstxf, nxf and nyf |
---|
| 466 | ; according to x1, x2, y1, y2 |
---|
| 467 | IF (where(gridtype eq 'F'))[0] NE -1 THEN BEGIN |
---|
| 468 | lon1f = min(glamf[fstx:lstx, fsty:lsty], max = lon2f) |
---|
| 469 | lat1f = min(gphif[fstx:lstx, fsty:lsty], max = lat2f) |
---|
| 470 | firstxf = fstx & lastxf = lstx |
---|
| 471 | firstyf = fsty & lastyf = lsty |
---|
| 472 | nxf = nx & nyf = ny |
---|
| 473 | ENDIF |
---|
| 474 | lon1 = min([lon1t, lon1u, lon1v, lon1f]) |
---|
| 475 | lon2 = max([lon2t, lon2u, lon2v, lon2f]) |
---|
| 476 | lat1 = min([lat1t, lat1u, lat1v, lat1f]) |
---|
| 477 | lat2 = max([lat2t, lat2u, lat2v, lat2f]) |
---|
| 478 | END |
---|
| 479 | ;------------------------------------------------------------------- |
---|
| 480 | ;------------------------------------------------------------------- |
---|
| 481 | ; horizontal domain defined with the X index and lat1/lat2 |
---|
| 482 | ;------------------------------------------------------------------- |
---|
| 483 | ;------------------------------------------------------------------- |
---|
| 484 | keyword_set(xindex):BEGIN |
---|
| 485 | fstx = min([x1, x2], max = lstx) |
---|
| 486 | IF fstx LT 0 OR lstx GE jpi THEN BEGIN |
---|
| 487 | ras = report('Bad definition of X1 or X2') |
---|
| 488 | return |
---|
| 489 | ENDIF |
---|
| 490 | nx = lstx - fstx + 1 |
---|
| 491 | lat1 = min([y1, y2], max = lat2) |
---|
| 492 | ; find lon1t, lon2t, firstxt, firstxt, firstyt, firstyt, nxt |
---|
| 493 | ; and nyt according to x1, x2, lat1 and lat2 |
---|
| 494 | IF (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1 THEN BEGIN |
---|
| 495 | firstxt = fstx & lastxt = lstx & nxt = nx |
---|
| 496 | dom = where( (gphit[fstx:lstx, *] GE lat1) AND (gphit[fstx:lstx, *] LE lat2) ) |
---|
| 497 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 498 | IF keyword_set(findalways) THEN BEGIN |
---|
[240] | 499 | ras = report('WARNING, empty T points box... we get the neighnors to define a new box...') |
---|
[74] | 500 | neig1 = neighbor(lon1, lat1, glamt[fstx:lstx, *], gphit[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 501 | neig2 = neighbor(lon2, lat2, glamt[fstx:lstx, *], gphit[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 502 | CASE N_PARAMS() OF |
---|
| 503 | 4:domdef, fstx, lstx, min((gphit[fstx:lstx, *])[neig1]), max((gphit[fstx:lstx, *])[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 504 | 6:domdef, fstx, lstx, min((gphit[fstx:lstx, *])[neig1]), max((gphit[fstx:lstx, *])[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 505 | ENDCASE |
---|
[13] | 506 | RETURN |
---|
[2] | 507 | ENDIF ELSE BEGIN |
---|
[13] | 508 | ras = report('WARNING, The box does not contain any T points...') |
---|
| 509 | firstyt = -1 & lastyt = -1 & nyt = 0 |
---|
[2] | 510 | ENDELSE |
---|
[13] | 511 | ENDIF ELSE BEGIN |
---|
| 512 | jyt = temporary(dom) / nx |
---|
| 513 | firstyt = min(temporary(jyt), max = lastyt) |
---|
| 514 | nyt = lastyt - firstyt + 1 |
---|
| 515 | ENDELSE |
---|
| 516 | IF nyt NE 0 THEN lon1t = min(glamt[firstxt:lastxt, firstyt:lastyt], max = lon2t) |
---|
| 517 | ENDIF |
---|
| 518 | ; find lon1u, lon2u, firstxu, firstxu, firstyu, firstyu, nxu |
---|
| 519 | ; and nyu according to x1, x2, lat1 and lat2 |
---|
| 520 | IF (where(gridtype eq 'U'))[0] NE -1 THEN BEGIN |
---|
| 521 | firstxu = fstx & lastxu = lstx & nxu = nx |
---|
| 522 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 523 | firstyu = firstyt & lastyu = lastyt & nyu = nyt |
---|
| 524 | ENDIF ELSE BEGIN |
---|
| 525 | dom = where( (gphiu[fstx:lstx, *] GE lat1) AND (gphiu[fstx:lstx, *] LE lat2) ) |
---|
| 526 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 527 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 528 | CASE 1 OF |
---|
| 529 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 530 | ras = report( 'WARNING, empty U points box... we use the same index as T points...') |
---|
[74] | 531 | firstyu = firstyt & lastyu = lastyt & nyu = nyt |
---|
[226] | 532 | END |
---|
[74] | 533 | ELSE:BEGIN |
---|
[240] | 534 | ras = report('WARNING, empty U points box... we get the neighnors to define a new box...') |
---|
[74] | 535 | neig1 = neighbor(lon1, lat1, glamu[fstx:lstx, *], gphiu[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 536 | neig2 = neighbor(lon2, lat2, glamu[fstx:lstx, *], gphiu[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 537 | CASE N_PARAMS() OF |
---|
| 538 | 4:domdef, fstx, lstx, min((gphiu[fstx:lstx, *])[neig1]), max((gphiu[fstx:lstx, *])[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 539 | 6:domdef, fstx, lstx, min((gphiu[fstx:lstx, *])[neig1]), max((gphiu[fstx:lstx, *])[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 540 | ENDCASE |
---|
| 541 | RETURN |
---|
| 542 | END |
---|
[226] | 543 | ENDCASE |
---|
[13] | 544 | ENDIF ELSE BEGIN |
---|
| 545 | ras = report('WARNING, The box does not contain any U points...') |
---|
| 546 | firstyu = -1 & lastyu = -1 & nyu = 0 |
---|
| 547 | ENDELSE |
---|
| 548 | ENDIF ELSE BEGIN |
---|
| 549 | jyu = temporary(dom) / nx |
---|
| 550 | firstyu = min(temporary(jyu), max = lastyu) |
---|
| 551 | nyu = lastyu - firstyu + 1 |
---|
| 552 | ENDELSE |
---|
| 553 | ENDELSE |
---|
| 554 | IF nyu NE 0 THEN lon1u = min(glamu[firstxu:lastxu, firstyu:lastyu], max = lon2u) |
---|
| 555 | ENDIF |
---|
| 556 | ; find lon1v, lon2v, firstxv, firstxv, firstyv, firstyv, nxv |
---|
| 557 | ; and nyv according to x1, x2, lat1 and lat2 |
---|
| 558 | IF (where(gridtype eq 'V'))[0] NE -1 THEN BEGIN |
---|
| 559 | firstxv = fstx & lastxv = lstx & nxv = nx |
---|
| 560 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 561 | firstyv = firstyt & lastyv = lastyt & nyv = nyt |
---|
| 562 | ENDIF ELSE BEGIN |
---|
| 563 | dom = where( (gphiv[fstx:lstx, *] GE lat1) AND (gphiv[fstx:lstx, *] LE lat2) ) |
---|
| 564 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 565 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 566 | CASE 1 OF |
---|
| 567 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 568 | ras = report('WARNING, empty V points box... we use the same index as T points...') |
---|
[74] | 569 | firstyv = firstyt & lastyv = lastyt & nyv = nyt |
---|
[226] | 570 | END |
---|
[74] | 571 | (where(gridtype eq 'U'))[0] NE -1:BEGIN |
---|
[240] | 572 | ras = report('WARNING, empty V points box... we use the same index as U points...') |
---|
[74] | 573 | firstyv = firstyu & lastyv = lastyu & nyv = nyu |
---|
[226] | 574 | END |
---|
[74] | 575 | ELSE:BEGIN |
---|
[240] | 576 | ras = report('WARNING, empty V points box... we get the neighnors to define a new box...') |
---|
[74] | 577 | neig1 = neighbor(lon1, lat1, glamv[fstx:lstx, *], gphiv[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 578 | neig2 = neighbor(lon2, lat2, glamv[fstx:lstx, *], gphiv[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 579 | CASE N_PARAMS() OF |
---|
| 580 | 4:domdef, fstx, lstx, min((gphiv[fstx:lstx, *])[neig1]), max((gphiv[fstx:lstx, *])[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 581 | 6:domdef, fstx, lstx, min((gphiv[fstx:lstx, *])[neig1]), max((gphiv[fstx:lstx, *])[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 582 | ENDCASE |
---|
| 583 | RETURN |
---|
[226] | 584 | END |
---|
| 585 | ENDCASE |
---|
[13] | 586 | ENDIF ELSE BEGIN |
---|
| 587 | ras = report('WARNING, The box does not contain any V points...') |
---|
| 588 | firstyv = -1 & lastyv = -1 & nyv = 0 |
---|
| 589 | ENDELSE |
---|
| 590 | ENDIF ELSE BEGIN |
---|
| 591 | jyv = temporary(dom) / nx |
---|
| 592 | firstyv = min(temporary(jyv), max = lastyv) |
---|
| 593 | nyv = lastyv - firstyv + 1 |
---|
| 594 | ENDELSE |
---|
| 595 | ENDELSE |
---|
| 596 | IF nyv NE 0 THEN lon1v = min(glamv[firstxv:lastxv, firstyv:lastyv], max = lon2v) |
---|
| 597 | ENDIF |
---|
| 598 | ; find lon1f, lon2f, firstxf, firstxf, firstyf, firstyf, nxf |
---|
| 599 | ; and nyf according to x1, x2, lat1 and lat2 |
---|
| 600 | IF (where(gridtype eq 'F'))[0] NE -1 THEN BEGIN |
---|
| 601 | firstxf = fstx & lastxf = lstx & nxf = nx |
---|
| 602 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 603 | firstyf = firstyt & lastyf = lastyt & nyf = nyt |
---|
| 604 | ENDIF ELSE BEGIN |
---|
| 605 | dom = where( (gphif[fstx:lstx, *] GE lat1) AND (gphif[fstx:lstx, *] LE lat2) ) |
---|
| 606 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 607 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 608 | CASE 1 OF |
---|
| 609 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 610 | ras = report('WARNING, empty F points box... we use the same index as T points...') |
---|
[74] | 611 | firstyf = firstyt & lastyf = lastyt & nyf = nyt |
---|
[226] | 612 | END |
---|
[74] | 613 | (where(gridtype eq 'U'))[0] NE -1:BEGIN |
---|
[240] | 614 | ras = report('WARNING, empty F points box... we use the same index as U points...') |
---|
[74] | 615 | firstyf = firstyu & lastyf = lastyu & nyf = nyu |
---|
[226] | 616 | END |
---|
[74] | 617 | (where(gridtype eq 'V'))[0] NE -1:BEGIN |
---|
[240] | 618 | ras = report('WARNING, empty F points box... we use the same index as V points...') |
---|
[74] | 619 | firstyf = firstyv & lastyf = lastyv & nyf = nyv |
---|
[226] | 620 | END |
---|
[74] | 621 | ELSE:BEGIN |
---|
[240] | 622 | ras = report('WARNING, empty F points box... we get the neighnors to define a new box...') |
---|
[74] | 623 | neig1 = neighbor(lon1, lat1, glamf[fstx:lstx, *], gphif[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 624 | neig2 = neighbor(lon2, lat2, glamf[fstx:lstx, *], gphif[fstx:lstx, *], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 625 | CASE N_PARAMS() OF |
---|
| 626 | 4:domdef, fstx, lstx, min((gphif[fstx:lstx, *])[neig1]), max((gphif[fstx:lstx, *])[neig2]), GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 627 | 6:domdef, fstx, lstx, min((gphif[fstx:lstx, *])[neig1]), max((gphif[fstx:lstx, *])[neig2]), z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /XINDEX, ZINDEX = zindex, _extra = ex |
---|
| 628 | ENDCASE |
---|
| 629 | RETURN |
---|
| 630 | END |
---|
[226] | 631 | ENDCASE |
---|
[13] | 632 | ENDIF ELSE BEGIN |
---|
| 633 | ras = report('WARNING, The box does not contain any F points...') |
---|
| 634 | firstyf = -1 & lastyf = -1 & nyf = 0 |
---|
| 635 | ENDELSE |
---|
| 636 | ENDIF ELSE BEGIN |
---|
| 637 | jyf = temporary(dom) / nx |
---|
| 638 | firstyf = min(temporary(jyf), max = lastyf) |
---|
| 639 | nyf = lastyf - firstyf + 1 |
---|
| 640 | ENDELSE |
---|
| 641 | ENDELSE |
---|
| 642 | IF nyf NE 0 THEN lon1f = min(glamf[firstxf:lastxf, firstyf:lastyf], max = lon2f) |
---|
| 643 | ENDIF |
---|
| 644 | lon1 = min([lon1t, lon1u, lon1v, lon1f]) |
---|
| 645 | lon2 = max([lon2t, lon2u, lon2v, lon2f]) |
---|
| 646 | END |
---|
[2] | 647 | ;------------------------------------------------------------------- |
---|
| 648 | ;------------------------------------------------------------------- |
---|
[13] | 649 | ; horizontal domain defined with the Y index and lon1/lon2 |
---|
[2] | 650 | ;------------------------------------------------------------------- |
---|
| 651 | ;------------------------------------------------------------------- |
---|
[13] | 652 | keyword_set(yindex):BEGIN |
---|
| 653 | fsty = min([y1, y2], max = lsty) |
---|
| 654 | IF fsty LT 0 OR lsty GE jpj THEN BEGIN |
---|
| 655 | ras = report('Bad definition of Y1 or Y2') |
---|
| 656 | return |
---|
| 657 | ENDIF |
---|
| 658 | ny = lsty - fsty + 1 |
---|
| 659 | lon1 = min([x1, x2], max = lon2) |
---|
| 660 | ; find lat1t, lat2t, firstxt, firstxt, firstyt, firstyt, nxt |
---|
| 661 | ; and nyt according to x1, x2, lon1 and lon2 |
---|
| 662 | IF (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1 THEN BEGIN |
---|
| 663 | firstyt = fsty & lastyt = lsty & nyt = ny |
---|
| 664 | dom = where( (glamt[*, fsty:lsty] GE lon1) AND (glamt[*, fsty:lsty] LE lon2) ) |
---|
| 665 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 666 | IF keyword_set(findalways) THEN BEGIN |
---|
[240] | 667 | ras = report('WARNING, empty T points box... we get the neighnors to define a new box...') |
---|
[74] | 668 | neig1 = neighbor(lon1, lat1, glamt[*, fsty:lsty], gphit[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 669 | neig2 = neighbor(lon2, lat2, glamt[*, fsty:lsty], gphit[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 670 | CASE N_PARAMS() OF |
---|
| 671 | 4:domdef, min((glamt[*, fsty:lsty])[neig1]), max((glamt[*, fsty:lsty])[neig2]), fsty, lsty, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 672 | 6:domdef, min((glamt[*, fsty:lsty])[neig1]), max((glamt[*, fsty:lsty])[neig2]), fsty, lsty, z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 673 | ENDCASE |
---|
[13] | 674 | RETURN |
---|
| 675 | ENDIF ELSE BEGIN |
---|
| 676 | ras = report('WARNING, The box does not contain any T points...') |
---|
| 677 | firstxt = -1 & lastxt = -1 & nxt = 0 |
---|
| 678 | ENDELSE |
---|
| 679 | ENDIF ELSE BEGIN |
---|
| 680 | jxt = temporary(dom) MOD jpi |
---|
| 681 | firstxt = min(temporary(jxt), max = lastxt) |
---|
| 682 | nxt = lastxt - firstxt + 1 |
---|
| 683 | ENDELSE |
---|
| 684 | IF nxt NE 0 THEN lat1t = min(gphit[firstxt:lastxt, firstyt:lastyt], max = lat2t) |
---|
| 685 | ENDIF |
---|
| 686 | ; find lat1u, lat2u, firstxu, firstxu, firstyu, firstyu, nxu |
---|
| 687 | ; and nyu according to x1, x2, lon1 and lon2 |
---|
| 688 | IF (where(gridtype eq 'U'))[0] NE -1 THEN BEGIN |
---|
| 689 | firstyu = fsty & lastyu = lsty & nyu = ny |
---|
| 690 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 691 | firstxu = firstyt & lastxu = lastyt & nxu = nxt |
---|
| 692 | ENDIF ELSE BEGIN |
---|
| 693 | dom = where( (glamu[*, fsty:lsty] GE lon1) AND (glamu[*, fsty:lsty] LE lon2) ) |
---|
| 694 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 695 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 696 | CASE 1 OF |
---|
| 697 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 698 | ras = report('WARNING, empty U points box... we use the same index as T points...') |
---|
[74] | 699 | firstxu = firstxt & lastxu = lastxt & nxu = nxt |
---|
[226] | 700 | END |
---|
[74] | 701 | ELSE:BEGIN |
---|
[240] | 702 | ras = report('WARNING, empty U points box... we get the neighnors to define a new box...') |
---|
[74] | 703 | neig1 = neighbor(lon1, lat1, glamu[*, fsty:lsty], gphiu[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 704 | neig2 = neighbor(lon2, lat2, glamu[*, fsty:lsty], gphiu[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 705 | CASE N_PARAMS() OF |
---|
| 706 | 4:domdef, min((glamu[*, fsty:lsty])[neig1]), max((glamu[*, fsty:lsty])[neig2]), fsty, lsty, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 707 | 6:domdef, min((glamu[*, fsty:lsty])[neig1]), max((glamu[*, fsty:lsty])[neig2]), fsty, lsty, z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 708 | ENDCASE |
---|
| 709 | RETURN |
---|
| 710 | END |
---|
[226] | 711 | ENDCASE |
---|
[13] | 712 | ENDIF ELSE BEGIN |
---|
| 713 | ras = report('WARNING, The box does not contain any U points...') |
---|
| 714 | firstxu = -1 & lastxu = -1 & nxu = 0 |
---|
| 715 | ENDELSE |
---|
| 716 | ENDIF ELSE BEGIN |
---|
| 717 | jxu = temporary(dom) MOD jpi |
---|
| 718 | firstxu = min(temporary(jxu), max = lastxu) |
---|
| 719 | nxu = lastxu - firstxu + 1 |
---|
| 720 | ENDELSE |
---|
| 721 | ENDELSE |
---|
| 722 | IF nxu NE 0 THEN lat1u = min(gphiu[firstxu:lastxu, firstyu:lastyu], max = lat2u) |
---|
| 723 | ENDIF |
---|
| 724 | ; find lat1v, lat2v, firstxv, firstxv, firstyv, firstyv, nxv |
---|
| 725 | ; and nyv according to x1, x2, lon1 and lon2 |
---|
| 726 | IF (where(gridtype eq 'V'))[0] NE -1 THEN BEGIN |
---|
| 727 | firstyv = fsty & lastyv = lsty & nyv = ny |
---|
| 728 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 729 | firstxv = firstyt & lastxv = lastyt & nxv = nxt |
---|
| 730 | ENDIF ELSE BEGIN |
---|
| 731 | dom = where( (glamv[*, fsty:lsty] GE lon1) AND (glamv[*, fsty:lsty] LE lon2) ) |
---|
| 732 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 733 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 734 | CASE 1 OF |
---|
| 735 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 736 | ras = report('WARNING, empty V points box... we use the same index as T points...') |
---|
[74] | 737 | firstxv = firstxt & lastxv = lastxt & nxv = nxt |
---|
[226] | 738 | END |
---|
[74] | 739 | (where(gridtype eq 'U'))[0] NE -1:BEGIN |
---|
[240] | 740 | ras = report('WARNING, empty V points box... we use the same index as U points...') |
---|
[74] | 741 | firstxv = firstxu & lastxv = lastxu & nxv = nxu |
---|
[226] | 742 | END |
---|
[74] | 743 | ELSE:BEGIN |
---|
[240] | 744 | ras = report('WARNING, empty V points box... we get the neighnors to define a new box...') |
---|
[74] | 745 | neig1 = neighbor(lon1, lat1, glamv[*, fsty:lsty], gphiv[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 746 | neig2 = neighbor(lon2, lat2, glamv[*, fsty:lsty], gphiv[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 747 | CASE N_PARAMS() OF |
---|
| 748 | 4:domdef, min((glamv[*, fsty:lsty])[neig1]), max((glamv[*, fsty:lsty])[neig2]), fsty, lsty, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 749 | 6:domdef, min((glamv[*, fsty:lsty])[neig1]), max((glamv[*, fsty:lsty])[neig2]), fsty, lsty, z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 750 | ENDCASE |
---|
| 751 | RETURN |
---|
[226] | 752 | END |
---|
| 753 | ENDCASE |
---|
[13] | 754 | ENDIF ELSE BEGIN |
---|
| 755 | ras = report('WARNING, The box does not contain any V points...') |
---|
| 756 | firstxv = -1 & lastxv = -1 & nxv = 0 |
---|
| 757 | ENDELSE |
---|
| 758 | ENDIF ELSE BEGIN |
---|
| 759 | jxv = temporary(dom) MOD jpi |
---|
| 760 | firstxv = min(temporary(jxv), max = lastxv) |
---|
| 761 | nxv = lastxv - firstxv + 1 |
---|
| 762 | ENDELSE |
---|
| 763 | ENDELSE |
---|
| 764 | IF nxv NE 0 THEN lat1v = min(gphiv[firstxv:lastxv, firstyv:lastyv], max = lat2v) |
---|
| 765 | ENDIF |
---|
| 766 | ; find lat1f, lat2f, firstxf, firstxf, firstyf, firstyf, nxf |
---|
| 767 | ; and nyf according to x1, x2, lon1 and lon2 |
---|
| 768 | IF (where(gridtype eq 'F'))[0] NE -1 THEN BEGIN |
---|
| 769 | firstyf = fsty & lastyf = lsty & nyf = ny |
---|
| 770 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 771 | firstxf = firstyt & lastxf = lastyt & nxf = nxt |
---|
| 772 | ENDIF ELSE BEGIN |
---|
| 773 | dom = where( (glamf[*, fsty:lsty] GE lon1) AND (glamf[*, fsty:lsty] LE lon2) ) |
---|
| 774 | IF (dom[0] EQ -1) THEN BEGIN |
---|
| 775 | IF keyword_set(findalways) THEN BEGIN |
---|
[74] | 776 | CASE 1 OF |
---|
| 777 | (where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype EQ 'W'))[0] NE -1:BEGIN |
---|
[240] | 778 | ras = report('WARNING, empty F points box... we use the same index as T points...') |
---|
[74] | 779 | firstxf = firstxt & lastxf = lastxt & nxf = nxt |
---|
[226] | 780 | END |
---|
[74] | 781 | (where(gridtype eq 'U'))[0] NE -1:BEGIN |
---|
[240] | 782 | ras = report('WARNING, empty F points box... we use the same index as U points...') |
---|
[74] | 783 | firstxf = firstxu & lastxf = lastxu & nxf = nxu |
---|
[226] | 784 | END |
---|
[74] | 785 | (where(gridtype eq 'V'))[0] NE -1:BEGIN |
---|
[240] | 786 | ras = report('WARNING, empty F points box... we use the same index as V points...') |
---|
[74] | 787 | firstxf = firstxv & lastxf = lastxv & nxf = nxv |
---|
[226] | 788 | END |
---|
[74] | 789 | ELSE:BEGIN |
---|
[240] | 790 | ras = report('WARNING, empty F points box... we get the neighnors to define a new box...') |
---|
[74] | 791 | neig1 = neighbor(lon1, lat1, glamf[*, fsty:lsty], gphif[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 792 | neig2 = neighbor(lon2, lat2, glamf[*, fsty:lsty], gphif[*, fsty:lsty], sphere = keyword_set(key_onearth) * keyword_set(key_irregular)) |
---|
| 793 | CASE N_PARAMS() OF |
---|
| 794 | 4:domdef, min((glamf[*, fsty:lsty])[neig1]), max((glamf[*, fsty:lsty])[neig2]), fsty, lsty, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 795 | 6:domdef, min((glamf[*, fsty:lsty])[neig1]), max((glamf[*, fsty:lsty])[neig2]), fsty, lsty, z1, z2, GRIDTYPE = gridtype, MEMEINDICES = memeindices, /YINDEX, ZINDEX = zindex, _extra = ex |
---|
| 796 | ENDCASE |
---|
| 797 | RETURN |
---|
[226] | 798 | END |
---|
| 799 | ENDCASE |
---|
[13] | 800 | ENDIF ELSE BEGIN |
---|
| 801 | ras = report('WARNING, The box does not contain any F points...') |
---|
| 802 | firstxf = -1 & lastyf = -1 & nxf = 0 |
---|
| 803 | ENDELSE |
---|
| 804 | ENDIF ELSE BEGIN |
---|
| 805 | jxf = temporary(dom) MOD jpi |
---|
| 806 | firstxf = min(temporary(jxf), max = lastxf) |
---|
| 807 | nxf = lastxf - firstxf + 1 |
---|
| 808 | ENDELSE |
---|
| 809 | ENDELSE |
---|
| 810 | IF nxf NE 0 THEN lat1f = min(gphif[firstxf:lastxf, firstyf:lastyf], max = lat2f) |
---|
| 811 | ENDIF |
---|
| 812 | lat1 = min([lat1t, lat1u, lat1v, lat1f]) |
---|
| 813 | lat2 = max([lat2t, lat2u, lat2v, lat2f]) |
---|
| 814 | END |
---|
| 815 | ENDCASE |
---|
[226] | 816 | ENDELSE |
---|
[2] | 817 | ;------------------------------------------------------------------- |
---|
[226] | 818 | ; The extracted domain is it regular or not? |
---|
[2] | 819 | ;------------------------------------------------------------------- |
---|
[13] | 820 | CASE 1 OF |
---|
| 821 | ((where(gridtype eq 'T'))[0] NE -1 OR (where(gridtype eq 'W'))[0] NE -1) AND nxt NE 0 AND nyt NE 0:BEGIN |
---|
[226] | 822 | ; to get faster, we first test the most basic cases before testing the |
---|
[13] | 823 | ; full array. |
---|
| 824 | CASE 0 OF |
---|
| 825 | array_equal(glamt[firstxt:lastxt, firstyt], glamt[firstxt:lastxt, lastyt]):key_irregular = 1b |
---|
| 826 | array_equal(gphit[firstxt, firstyt:lastyt], gphit[lastxt, firstyt:lastyt]):key_irregular = 1b |
---|
| 827 | array_equal(glamt[firstxt:lastxt, firstyt:lastyt] $ |
---|
| 828 | , glamt[firstxt:lastxt, firstyt]#replicate(1, nyt)):key_irregular = 1b |
---|
| 829 | array_equal(gphit[firstxt:lastxt, firstyt:lastyt] $ |
---|
| 830 | , replicate(1, nxt)#(gphit[firstxt, firstyt:lastyt])[*]):key_irregular = 1b |
---|
| 831 | ELSE:key_irregular = 0b |
---|
| 832 | ENDCASE |
---|
| 833 | END |
---|
| 834 | (where(gridtype eq 'U'))[0] NE -1 AND nxu NE 0 AND nyu NE 0:BEGIN |
---|
| 835 | CASE 0 OF |
---|
| 836 | array_equal(glamu[firstxu:lastxu, firstyu], glamu[firstxu:lastxu, lastyu]):key_irregular = 1b |
---|
| 837 | array_equal(gphiu[firstxu, firstyu:lastyu], gphiu[lastxu, firstyu:lastyu]):key_irregular = 1b |
---|
| 838 | array_equal(glamu[firstxu:lastxu, firstyu:lastyu] $ |
---|
| 839 | , glamu[firstxu:lastxu, firstyu]#replicate(1, nyu)):key_irregular = 1b |
---|
| 840 | array_equal(gphiu[firstxu:lastxu, firstyu:lastyu] $ |
---|
| 841 | , replicate(1, nxu)#(gphiu[firstxu, firstyu:lastyu])[*]):key_irregular = 1b |
---|
| 842 | ELSE:key_irregular = 0b |
---|
| 843 | ENDCASE |
---|
| 844 | END |
---|
| 845 | (where(gridtype eq 'V'))[0] NE -1 AND nxv NE 0 AND nyv NE 0:BEGIN |
---|
| 846 | CASE 0 OF |
---|
| 847 | array_equal(glamv[firstxv:lastxv, firstyv], glamv[firstxv:lastxv, lastyv]):key_irregular = 1b |
---|
| 848 | array_equal(gphiv[firstxv, firstyv:lastyv], gphiv[lastxv, firstyv:lastyv]):key_irregular = 1b |
---|
| 849 | array_equal(glamv[firstxv:lastxv, firstyv:lastyv] $ |
---|
| 850 | , glamv[firstxv:lastxv, firstyv]#replicate(1, nyv)):key_irregular = 1b |
---|
| 851 | array_equal(gphiv[firstxv:lastxv, firstyv:lastyv] $ |
---|
| 852 | , replicate(1, nxv)#(gphiv[firstxv, firstyv:lastyv])[*]):key_irregular = 1b |
---|
| 853 | ELSE:key_irregular = 0b |
---|
| 854 | ENDCASE |
---|
| 855 | END |
---|
| 856 | (where(gridtype eq 'F'))[0] NE -1 AND nxf NE 0 AND nyf NE 0:BEGIN |
---|
| 857 | CASE 0 OF |
---|
| 858 | array_equal(glamf[firstxf:lastxf, firstyf], glamf[firstxf:lastxf, lastyf]):key_irregular = 1b |
---|
| 859 | array_equal(gphif[firstxf, firstyf:lastyf], gphif[lastxf, firstyf:lastyf]):key_irregular = 1b |
---|
| 860 | array_equal(glamf[firstxf:lastxf, firstyf:lastyf] $ |
---|
| 861 | , glamf[firstxf:lastxf, firstyf]#replicate(1, nyf)):key_irregular = 1b |
---|
| 862 | array_equal(gphif[firstxf:lastxf, firstyf:lastyf] $ |
---|
| 863 | , replicate(1, nxf)#(gphif[firstxf, firstyf:lastyf])[*]):key_irregular = 1b |
---|
| 864 | ELSE:key_irregular = 0b |
---|
| 865 | ENDCASE |
---|
| 866 | END |
---|
| 867 | ELSE: |
---|
| 868 | ENDCASE |
---|
| 869 | ; |
---|
[2] | 870 | ;------------------------------------------------------------------- |
---|
| 871 | ;------------------------------------------------------------------- |
---|
[13] | 872 | ; define all vertical parameters ... |
---|
| 873 | ; vert1, vert2 |
---|
| 874 | ; firstz[tw], lastz[tw], nz[tw] |
---|
[2] | 875 | ;------------------------------------------------------------------- |
---|
| 876 | ;------------------------------------------------------------------- |
---|
[13] | 877 | ; |
---|
| 878 | vertical: |
---|
| 879 | ; |
---|
[2] | 880 | ;------------------------------------------------------------------- |
---|
[13] | 881 | ; vertical domain defined with vert1, vert2 |
---|
[2] | 882 | ;------------------------------------------------------------------- |
---|
[13] | 883 | IF NOT (keyword_set(zindex) OR keyword_set(index)) THEN BEGIN |
---|
| 884 | ; define vert1 et vert2 |
---|
| 885 | CASE N_PARAMS() OF |
---|
| 886 | 2:vert1 = min([x1, x2], max = vert2) |
---|
| 887 | 6:vert1 = min([z1, z2], max = vert2) |
---|
| 888 | ELSE:BEGIN |
---|
| 889 | IF (inter(byte(gridtype), byte(['T', 'U', 'V', 'F'])))[0] NE -1 THEN $ |
---|
| 890 | vert1t = min(gdept, max = vert2t) |
---|
| 891 | IF (where(gridtype eq 'W'))[0] NE -1 AND n_elements(gdepw) NE 0 THEN $ |
---|
| 892 | vert1w = min(gdepw, max = vert2w) |
---|
| 893 | vert1 = min([vert1t, vert1w]) |
---|
| 894 | vert2 = max([vert2t, vert2w]) |
---|
| 895 | END |
---|
| 896 | ENDCASE |
---|
| 897 | ; define firstzt, firstzt, nzt |
---|
| 898 | IF (inter(byte(gridtype), byte(['T', 'U', 'V', 'F'])))[0] NE -1 THEN BEGIN |
---|
| 899 | domz = where(gdept ge vert1 and gdept le vert2, nzt) |
---|
| 900 | IF nzt NE 0 THEN BEGIN |
---|
| 901 | firstzt = domz[0] |
---|
| 902 | lastzt = domz[nzt-1] |
---|
[226] | 903 | ENDIF ELSE BEGIN |
---|
[13] | 904 | ras = report('WARNING, The box does not contain any T level...') |
---|
| 905 | firstzt = -1 |
---|
| 906 | lastzt = -1 |
---|
[226] | 907 | ENDELSE |
---|
[13] | 908 | ENDIF |
---|
| 909 | ; define firstzw, firstzw, nzw |
---|
| 910 | IF (where(gridtype eq 'W'))[0] NE -1 AND n_elements(gdepw) NE 0 THEN BEGIN |
---|
| 911 | IF keyword_set(memeindices) THEN BEGIN |
---|
| 912 | firstzw = firstzt |
---|
| 913 | lastzw = lastzt |
---|
| 914 | nzw = nzt |
---|
[226] | 915 | ENDIF ELSE BEGIN |
---|
[13] | 916 | domz = where(gdepw ge vert1 and gdepw le vert2, nzw) |
---|
| 917 | IF nzw NE 0 THEN BEGIN |
---|
| 918 | firstzw = domz[0] |
---|
| 919 | lastzw = domz[nzw-1] |
---|
[226] | 920 | ENDIF ELSE BEGIN |
---|
[13] | 921 | ras = report('WARNING, The box does not contain any W level...') |
---|
| 922 | firstzw = -1 |
---|
| 923 | lastzw = -1 |
---|
[226] | 924 | ENDELSE |
---|
| 925 | ENDELSE |
---|
[13] | 926 | ENDIF |
---|
[2] | 927 | ;------------------------------------------------------------------- |
---|
[13] | 928 | ; vertical domain defined with the Z index |
---|
[2] | 929 | ;------------------------------------------------------------------- |
---|
[226] | 930 | ENDIF ELSE BEGIN |
---|
[13] | 931 | CASE N_PARAMS() OF |
---|
| 932 | 2:fstz = min([x1, x2], max = lstz) |
---|
| 933 | 4:return |
---|
| 934 | 6:fstz = min([z1, z2], max = lstz) |
---|
| 935 | ENDCASE |
---|
| 936 | IF fstz LT 0 OR lstz GE jpk THEN BEGIN |
---|
| 937 | ras = report('Bad definition of X1, X2, Z1 or Z2') |
---|
| 938 | return |
---|
| 939 | ENDIF |
---|
| 940 | nz = lstz - fstz + 1 |
---|
| 941 | ; find vert1t, vert2t, firstzt, firstzt, nzt |
---|
| 942 | ; according to (x1, x2) or (z1, z2) |
---|
| 943 | IF (where(gridtype eq 'T'))[0] NE -1 THEN BEGIN |
---|
| 944 | vert1t = min(gdept[fstz:lstz], max = vert2t) |
---|
| 945 | firstzt = fstz & lastzt = lstz & nzt = nz |
---|
[226] | 946 | ENDIF |
---|
[13] | 947 | ; find vert1w, vert2w, firstzw, firstzw, nzw |
---|
| 948 | ; according to (x1, x2) or (z1, z2) |
---|
| 949 | IF (where(gridtype eq 'W'))[0] NE -1 AND n_elements(gdepw) NE 0 THEN BEGIN |
---|
| 950 | vert1w = min(gdepw[fstz:lstz], max = vert2w) |
---|
| 951 | firstzw = fstz & lastzw = lstz & nzw = nz |
---|
[226] | 952 | ENDIF |
---|
[13] | 953 | vert1 = min([vert1t, vert1w]) |
---|
| 954 | vert2 = max([vert2t, vert2w]) |
---|
| 955 | ENDELSE |
---|
| 956 | ; |
---|
[2] | 957 | ;------------------------------------------------------------------- |
---|
[13] | 958 | IF NOT keyword_set(key_forgetold) THEN BEGIN |
---|
| 959 | @updateold |
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[226] | 960 | ENDIF |
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[2] | 961 | ;------------------------------------------------------------------- |
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[226] | 962 | if keyword_set(key_performance) THEN print, 'temps domdef', systime(1)-tempsun |
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[2] | 963 | ;------------------------------------------------------------------- |
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| 964 | |
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| 965 | ;------------------------------------------------------------------- |
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[13] | 966 | return |
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[2] | 967 | end |
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