[150] | 1 | ;+ |
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[231] | 2 | ; |
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[150] | 3 | ; @file_comments |
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| 4 | ; |
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| 5 | ; @categories |
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| 6 | ; |
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| 7 | ; @param EVENT |
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| 8 | ; |
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| 9 | ; @returns |
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[231] | 10 | ; |
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[150] | 11 | ; @uses |
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[231] | 12 | ; |
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[150] | 13 | ; @restrictions |
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[231] | 14 | ; |
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[150] | 15 | ; @examples |
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[231] | 16 | ; |
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[150] | 17 | ; @history |
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[231] | 18 | ; |
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[150] | 19 | ; @version |
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[231] | 20 | ; $Id$ |
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| 21 | ; |
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[150] | 22 | ; @todo |
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| 23 | ; seb |
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| 24 | ; |
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| 25 | ;- |
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[231] | 26 | ; |
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[69] | 27 | PRO singleclickaction, event |
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[114] | 28 | ; |
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| 29 | compile_opt idl2, strictarrsubs |
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| 30 | ; |
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[69] | 31 | @cm_4mesh |
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| 32 | @cm_4data |
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[2] | 33 | |
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[69] | 34 | return |
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| 35 | |
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| 36 | ;------------------------------------------------------------ |
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| 37 | widget_control, event.id, get_uvalue = uval |
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| 38 | widget_control, event.top, get_uvalue = top_uvalue |
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| 39 | actionid = widget_info(event.top, find_by_uname = 'action') |
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| 40 | type = widget_info(actionid, /combobox_gettext) |
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| 41 | IF type NE 'plt' THEN return |
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[150] | 42 | ; We activate the right window |
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[69] | 43 | widget_control, event.id, get_value = win |
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| 44 | wset, win |
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[150] | 45 | ; choice of the type of action |
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[69] | 46 | case uval.press of |
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| 47 | 1:BEGIN |
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| 48 | coor = (convert_coord(uval.x[0], uval.y[0], /device, /to_data)) |
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| 49 | x = coor[0] |
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| 50 | y = coor[1] |
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| 51 | help, x, y |
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| 52 | oldgrid = vargrid |
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| 53 | CASE strupcase(vargrid) OF |
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| 54 | 'T':vargrid = 'F' |
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| 55 | 'W':vargrid = 'F' |
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| 56 | 'U':vargrid = 'V' |
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| 57 | 'V':vargrid = 'U' |
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| 58 | 'F':vargrid = 'T' |
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| 59 | ENDCASE |
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| 60 | grille, -1, glam, gphi, -1, nx, ny, nz, firstx, firsty, firstz, lastx, lasty, lastz |
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| 61 | vargrid = oldgrid |
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| 62 | ; define the corner of the cells in the clockwise direction |
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| 63 | IF keyword_set(key_periodic) AND nx EQ jpi THEN BEGIN |
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| 64 | x1 = glam[*, 0:ny-2] |
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| 65 | y1 = gphi[*, 0:ny-2] |
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| 66 | x2 = glam[*, 1:ny-1] |
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| 67 | y2 = gphi[*, 1:ny-1] |
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| 68 | x3 = shift(glam[*, 1:ny-1], -1, 0) |
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| 69 | y3 = shift(gphi[*, 1:ny-1], -1, 0) |
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| 70 | x4 = shift(glam[*, 0:ny-2], -1, 0) |
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| 71 | y4 = shift(gphi[*, 0:ny-2], -1, 0) |
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| 72 | ENDIF ELSE BEGIN |
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| 73 | x1 = glam[0:nx-2, 0:ny-2] |
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| 74 | y1 = gphi[0:nx-2, 0:ny-2] |
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| 75 | x2 = glam[0:nx-2, 1:ny-1] |
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| 76 | y2 = gphi[0:nx-2, 1:ny-1] |
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| 77 | x3 = glam[1:nx-1, 1:ny-1] |
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| 78 | y3 = gphi[1:nx-1, 1:ny-1] |
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| 79 | x4 = glam[1:nx-1, 0:ny-2] |
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| 80 | y4 = gphi[1:nx-1, 0:ny-2] |
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| 81 | ENDELSE |
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| 82 | glam = -1 ; free memory |
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| 83 | gphi = -1 ; free memory |
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| 84 | ; |
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| 85 | ; What is the longitude? |
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| 86 | WHILE x GT !x.range[1] DO x = x-360 |
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| 87 | WHILE x LT !x.range[0] DO x = x+360 |
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| 88 | IF x GT !x.range[1] THEN RETURN |
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| 89 | IF y GT !y.range[1] THEN RETURN |
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| 90 | IF y LT !y.range[0] THEN RETURN |
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| 91 | ; |
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| 92 | cell = inquad(x, y, x1, y1, x2, y2, x3, y3, x4, y4 $ |
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| 93 | , onsphere = key_onearth) |
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| 94 | ; |
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| 95 | x1 = -1 ; free memory |
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| 96 | y1 = -1 ; free memory |
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| 97 | x2 = -1 ; free memory |
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| 98 | y2 = -1 ; free memory |
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| 99 | x3 = -1 ; free memory |
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| 100 | y3 = -1 ; free memory |
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| 101 | x4 = -1 ; free memory |
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| 102 | y4 = -1 ; free memory |
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[231] | 103 | |
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| 104 | IF cell[0] EQ -1 OR n_elements(cell) GT 1 THEN RETURN |
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[69] | 105 | ; |
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| 106 | yy = cell[0]/(nx-1+key_periodic*(nx EQ jpi)) |
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| 107 | xx = cell[0] MOD (nx-1+key_periodic*(nx EQ jpi)) |
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| 108 | ; |
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| 109 | CASE strupcase(vargrid) OF |
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| 110 | 'T':BEGIN |
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| 111 | xx = xx+firstx+1 |
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| 112 | yy = yy+firsty+1 |
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| 113 | END |
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| 114 | 'W':BEGIN |
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| 115 | xx = xx+firstx+1 |
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| 116 | yy = yy+firsty+1 |
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| 117 | END |
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| 118 | 'U':BEGIN |
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| 119 | xx = xx+firstx |
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| 120 | yy = yy+firsty+1 |
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| 121 | END |
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| 122 | 'V':BEGIN |
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| 123 | xx = xx+firstx+1 |
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| 124 | yy = yy+firsty |
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| 125 | END |
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| 126 | 'F':BEGIN |
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| 127 | xx = xx+firstx |
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| 128 | yy = yy+firsty |
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| 129 | END |
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| 130 | ENDCASE |
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| 131 | ; |
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| 132 | bad = where(xx GE jpi) |
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| 133 | IF bad[0] NE -1 THEN BEGIN |
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| 134 | xx[bad] = xx[bad]-jpi |
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| 135 | yy[bad] = yy[bad]+1 |
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| 136 | ENDIF |
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| 137 | bad = where(yy GE jpj) |
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| 138 | IF bad[0] NE -1 THEN stop |
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| 139 | ; |
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| 140 | print, glamt[xx, yy], gphit[xx, yy] |
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| 141 | ; |
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| 142 | cmd = buildcmd(event.top, boxzoom = boxzoom) |
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| 143 | ; |
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| 144 | END |
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| 145 | ELSE: |
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| 146 | endcase |
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| 147 | |
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| 148 | RETURN |
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[2] | 149 | end |
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