1 | ;+ |
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2 | ; |
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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 TYPE {in}{required}{type=string} |
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8 | ; A string of two characters specifying the type of plot we do |
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9 | ; |
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10 | ; @param N1 {in}{required}{type=integer} |
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11 | ; Number of elements in the first dimension |
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12 | ; |
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13 | ; @param N2 {in}{required}{type=integer} |
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14 | ; Number of elements in the second dimension |
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15 | ; |
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16 | ; @param NAME {in}{optional}{type=string} |
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17 | ; It gives the name of the file to be opened. |
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18 | ; |
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19 | ; If NAME |
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20 | ; does not contain the separating character of directories ('/' under |
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21 | ; unix for example), the file will be looked for in the current directory. |
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22 | ; |
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23 | ; @returns |
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24 | ; |
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25 | ; @restrictions |
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26 | ; |
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27 | ; @examples |
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28 | ; |
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29 | ; @history |
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30 | ; |
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31 | ; @version |
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32 | ; $Id$ |
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33 | ; |
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34 | ;- |
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35 | FUNCTION err_1d, type, n1, name, n2 |
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36 | ; |
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37 | compile_opt idl2, strictarrsubs |
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38 | ; |
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39 | return, report(['Error in "' + type + '" type plot with a 1D input array:' $ |
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40 | , 'the number of elements of the input vector ('+strtrim(n1, 1)+') ' $ |
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41 | , 'is not equal to ' + name + ' ('+strtrim(n2, 1)+')'], /simple) |
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42 | END |
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43 | ; |
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44 | ;+ |
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45 | ; |
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46 | ; @file_comments |
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47 | ; |
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48 | ; @categories |
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49 | ; |
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50 | ; @param TYPE {in}{required}{type=string} |
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51 | ; A string of two characters specifying the type of plot we do |
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52 | ; |
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53 | ; @param SZ {in}{optional}{default=defined by <pro>grille</pro>} |
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54 | ; |
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55 | ; @param NX {in}{optional}{default=defined by <pro>grille</pro>} |
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56 | ; |
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57 | ; @param NY {in}{optional}{default=defined by <pro>grille</pro>} |
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58 | ; |
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59 | ; @param NZ |
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60 | ; |
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61 | ; @returns |
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62 | ; |
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63 | ; @restrictions |
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64 | ; |
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65 | ; @examples |
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66 | ; |
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67 | ; @history |
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68 | ; |
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69 | ; @version |
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70 | ; $Id$ |
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71 | ; |
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72 | ;- |
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73 | FUNCTION err_2d, type, sz, nx, ny, nz |
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74 | ; |
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75 | compile_opt idl2, strictarrsubs |
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76 | ; |
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77 | @cm_4mesh |
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78 | @cm_4cal |
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79 | return, report(['Error in "' + type + '" type plot with a 2D input array:' $ |
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80 | , 'the array dimensions ' + tostr(sz[1:2]) + ' are incompatible' $ |
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81 | , 'with the domain dimensions ' $ |
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82 | , '[jpi/nx, jpj/ny, jpk/nz, jpt] = [' $ |
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83 | + strtrim(jpi, 1) + '/' + strtrim(nx, 1) $ |
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84 | + ', ' + strtrim(jpj, 1) + '/' + strtrim(ny, 1) $ |
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85 | + ', ' + strtrim(jpk, 1) + '/' + strtrim(nz, 1) $ |
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86 | + ', ' + strtrim(jpt, 1) + ']'], /simple) |
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87 | END |
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88 | ; |
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89 | ;+ |
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90 | ; |
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91 | ; @file_comments |
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92 | ; |
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93 | ; @categories |
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94 | ; |
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95 | ; @param TYPE {in}{required}{type=string} |
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96 | ; A string of two characters specifying the type of plot we do |
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97 | ; |
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98 | ; @param SZ {in}{optional}{default=defined by <pro>grille</pro>} |
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99 | ; |
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100 | ; @param NX {in}{optional}{default=defined by <pro>grille</pro>} |
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101 | ; |
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102 | ; @param NY {in}{optional}{default=defined by <pro>grille</pro>} |
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103 | ; |
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104 | ; @param NZ |
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105 | ; |
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106 | ; @returns |
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107 | ; |
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108 | ; @restrictions |
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109 | ; |
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110 | ; @examples |
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111 | ; |
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112 | ; @history |
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113 | ; |
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114 | ; @version |
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115 | ; $Id$ |
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116 | ; |
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117 | ;- |
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118 | FUNCTION err_3d, type, sz, nx, ny, nz |
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119 | ; |
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120 | compile_opt idl2, strictarrsubs |
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121 | ; |
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122 | @cm_4mesh |
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123 | @cm_4cal |
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124 | return, report(['Error in "' + type + '" type plot with a 3D input array:' $ |
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125 | , 'the array dimensions ' + tostr(sz[1:3]) + ' are incompatible' $ |
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126 | , 'with the domain dimensions ' $ |
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127 | , '[jpi/nx, jpj/ny, jpk/nz, jpt] = [' $ |
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128 | + strtrim(jpi, 1) + '/' + strtrim(nx, 1) $ |
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129 | + ', ' + strtrim(jpj, 1) + '/' + strtrim(ny, 1) $ |
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130 | + ', ' + strtrim(jpk, 1) + '/' + strtrim(nz, 1) $ |
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131 | + ', ' + strtrim(jpt, 1) + ']'], /simple) |
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132 | END |
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133 | ; |
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134 | ;+ |
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135 | ; |
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136 | ; @file_comments |
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137 | ; In input of <pro>plt</pro>, <pro>pltz</pro>, <pro>pltt</pro> and <pro>plt1d</pro>, it check that the field give |
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138 | ; a size compatible with the domain and, if needed, average to give us |
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139 | ; a 2d array if we make a plot of the type: 'xy', 'xz', 'xt', 'yz', 'yt' |
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140 | ; , 'zt' or a 1d array if we make a plot of the type: 'x', 'y', 'z', 't'. |
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141 | ; |
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142 | ; @categories |
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143 | ; Graphics |
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144 | ; |
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145 | ; @param FIELD {in}{required}{type=field} |
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146 | ; It respect <pro>litchamp</pro>'s criterions. |
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147 | ; |
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148 | ; @param PROCEDURE {in}{required} |
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149 | ; |
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150 | ; @keyword TYPE |
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151 | ; |
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152 | ; @keyword NOQUESTION |
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153 | ; |
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154 | ; @keyword BOXZOOM {type=vector} |
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155 | ; Vector indicating the geographic zone on which we want to cut the map. |
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156 | ; |
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157 | ; If BOXZOOM has : |
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158 | ; 1 element : The extraction is made on [lon1, lon2, lat1, lat2, 0.,boxzoom[0]] |
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159 | ; 2 elements: The extraction is made on [lon1, lon2, lat1, lat2, boxzoom[0],boxzoom[1]] |
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160 | ; 4 elements: The extraction is made on [Boxzoom, 0, max([gdept, gdepw])] |
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161 | ; 5 elements: The extraction is made on [Boxzoom[0:3], 0, Boxzoom[4]] |
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162 | ; 6 elements: The extraction is made on Boxzoom |
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163 | ; |
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164 | ; Where lon1, lon2,lat1,lat2 are global variables defined at the last |
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165 | ; <pro>domdef</pro> ! |
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166 | ; |
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167 | ; @keyword WDEPTH |
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168 | ; to specify that the field is at W depth instead of T |
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169 | ; depth (automatically activated if vargrid eq 'W') |
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170 | ; |
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171 | ; @keyword VECTEUR{type=vector} |
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172 | ; It is a structure composed by 2 elements containing the 2 fields U |
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173 | ; and V of values of the zonal and meridian component of the vector of |
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174 | ; the fields to draw. |
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175 | ; |
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176 | ; These fields can be an array or a structure. |
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177 | ; For example: vecteur={matriceu:lec('unsurface'),matricev:lec('vnsurface')} |
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178 | ; |
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179 | ; Comment: name of elements of vectors are inconsequential. |
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180 | ; vecteur={u:lec('unsurface'),v:lec('vnsurface')} is also appropriated. |
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181 | ; |
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182 | ; @keyword _EXTRA |
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183 | ; Used to pass keywords |
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184 | ; |
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185 | ; @keyword DIREC |
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186 | ; |
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187 | ; @uses |
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188 | ; <pro>common</pro> |
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189 | ; |
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190 | ; @history |
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191 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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192 | ; 08/02/2000 |
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193 | ; |
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194 | ; @version |
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195 | ; $Id$ |
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196 | ; |
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197 | ; @todo seb: mettre les param |
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198 | ; |
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199 | ;- |
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200 | FUNCTION checkfield, field, procedure $ |
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201 | , TYPE=type, BOXZOOM=boxzoom, DIREC=direc $ |
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202 | , NOQUESTION=noquestion, VECTEUR=vecteur, WDEPTH=wdepth $ |
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203 | , _EXTRA=ex |
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204 | ; |
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205 | compile_opt idl2, strictarrsubs |
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206 | ; |
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207 | @cm_4mesh |
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208 | @cm_4cal |
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209 | @cm_4data |
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210 | IF NOT keyword_set(key_forgetold) THEN BEGIN |
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211 | @updatenew |
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212 | @updatekwd |
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213 | ENDIF |
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214 | ;-------------------------------------------------------------- |
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215 | ; I1) Reading of the field |
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216 | ;-------------------------------------------------------------- |
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217 | if n_elements(field) EQ 0 then return, report('field undefined') |
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218 | arr = litchamp(field) |
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219 | if vargrid eq 'W' then wdepth = 1 |
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220 | ; first check |
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221 | IF n_elements(arr) EQ 1 THEN BEGIN |
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222 | if arr EQ -1 then $ |
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223 | return, report('Error: input array = -1. Maybe the reading did not perform well...', /simple) $ |
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224 | ELSE return, report('Error: input array is a scalar', /simple) |
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225 | ENDIF |
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226 | nan = total(finite(arr, /nan)) < 1 |
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227 | ;--------------------------------------------------------------- |
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228 | ; redefinition of the domain |
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229 | ;--------------------------------------------------------------- |
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230 | minprof = 0. |
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231 | profdefault = 200. |
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232 | ; |
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233 | Case n_elements(boxzoom) OF |
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234 | 0: |
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235 | 1:localbox = [minprof, boxzoom[0]] |
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236 | 2:localbox = boxzoom |
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237 | 4:if strpos(type, 'z') NE -1 THEN $ |
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238 | localbox = [boxzoom, minprof, profdefault] ELSE localbox = boxzoom |
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239 | 5:localbox = [Boxzoom[0:3], minprof, Boxzoom[4]] |
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240 | 6:localbox = boxzoom |
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241 | Else: return, report('Bad definition of boxzoom') |
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242 | ENDCASE |
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243 | ; |
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244 | if keyword_set(localbox) then BEGIN |
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245 | if keyword_set(vecteur) then grillechoice = [vargrid, 'T', 'U', 'V'] $ |
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246 | ELSE grillechoice = [vargrid, 'T'] |
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247 | if keyword_set(wdepth) then grillechoice = [grillechoice, 'W'] |
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248 | domdef, localbox, GRIDTYPE = grillechoice, _extra = ex |
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249 | ENDIF |
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250 | ; |
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251 | ; The procedure domdef determine elements which are inside the boxzoom. |
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252 | ; |
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253 | if strpos(type, 'z') NE -1 THEN BEGIN |
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254 | if NOT keyword_set(localbox) then BEGIN |
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255 | localbox = [minprof, profdefault] |
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256 | if keyword_set(wdepth) then grillechoice = 'W' $ |
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257 | ELSE grillechoice = vargrid |
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258 | domdef, localbox, GRIDTYPE = grillechoice |
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259 | END |
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260 | nelbox = n_elements(localbox) |
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261 | ;we keep yranges (z axis) before changing the boxzoom. |
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262 | !y.range = [localbox[nelbox-1], localbox[nelbox-2]] |
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263 | if keyword_set(wdepth) then BEGIN |
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264 | firstzw = 0 > (firstzw-1) |
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265 | lastzw = (lastzw+1) < (jpk-1) |
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266 | nzw = lastzw - firstzw + 1 |
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267 | ENDIF ELSE BEGIN |
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268 | firstzt = 0 > (firstzt-1) |
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269 | lastzt = (lastzt+1) < (jpk-1) |
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270 | nzt = lastzt - firstzt + 1 |
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271 | ENDELSE |
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272 | @updateold |
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273 | ENDIF |
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274 | ; make the automatic definition of type for pltz if type is not specified. |
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275 | IF type EQ 'z' AND procedure EQ 'pltz' THEN $ |
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276 | if (lon2-lon1) gt (lat2-lat1) then type = 'xz' else type = 'yz' |
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277 | ; make the automatic definition of type for pltt if type is not specified. |
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278 | IF type EQ 'unkownpltt' AND procedure EQ 'pltt' THEN $ |
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279 | if (lon2-lon1) gt (lat2-lat1) then type = 'xt' else type = 'yt' |
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280 | ;-------------------------------------------------------------- |
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281 | ; verification of the input array size and the value of the type |
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282 | ;-------------------------------------------------------------- |
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283 | grille, -1, -1, -1, -1, nx, ny, nz, firstx, firsty $ |
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284 | , firstz, lastx, lasty, lastz, WDEPTH = wdepth |
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285 | ;-------------------------------------------------------------- |
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286 | ; basic checks |
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287 | ;-------------------------------------------------------------- |
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288 | CASE 1 OF |
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289 | nx EQ 1: IF strpos(type, 'x') NE -1 THEN return, report('Error: impossible to make a "' + type + '" type plot with nx = 1 ', /simple) |
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290 | ny EQ 1: IF strpos(type, 'y') NE -1 THEN return, report('Error: impossible to make a "' + type + '" type plot with ny = 1 ', /simple) |
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291 | nz EQ 1: IF strpos(type, 'z') NE -1 THEN return, report('Error: impossible to make a "' + type + '" type plot with nz = 1 ', /simple) |
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292 | jpt EQ 1: IF strpos(type, 't') NE -1 THEN return, report('Error: impossible to make a "' + type + '" type plot with jpt = 1 ', /simple) |
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293 | ELSE: |
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294 | ENDCASE |
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295 | ;-------------------------------------------------------------- |
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296 | ; is the size of the array compatible with the domain? |
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297 | ;-------------------------------------------------------------- |
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298 | arr = fitintobox(temporary(arr), nx, ny, nz, firstx, firsty $ |
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299 | , firstz, lastx, lasty, lastz) |
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300 | ;-------------------------------------------------------------- |
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301 | sz = size(arr) |
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302 | case sz[0] of |
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303 | ;-------------------------------------------------------------- |
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304 | 0:return, arr |
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305 | ;-------------------------------------------------------------- |
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306 | 1:BEGIN |
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307 | nele = n_elements(arr) |
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308 | case type of |
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309 | 't':if jpt NE nele THEN return, err_1d(type, nele, 'jpt', jpt) |
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310 | 'x':IF nx NE nele THEN return, err_1d(type, nele, 'nx', nx) |
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311 | 'y':IF ny NE nele THEN return, err_1d(type, nele, 'ny', ny) |
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312 | 'z':IF nz NE nele THEN return, err_1d(type, nele, 'nz', nx) |
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313 | ELSE:return, report(['Error: ' $ |
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314 | , 'Impossible to make a "'+type+'" plot with a 1D array'], /simple) |
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315 | ENDCASE |
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316 | END |
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317 | ;-------------------------------------------------------------- |
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318 | 2:BEGIN |
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319 | case type of |
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320 | 'x':BEGIN |
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321 | case 1 of |
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322 | sz[1] EQ nx AND sz[2] EQ ny:direc = 'y' ; xy array |
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323 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz:direc = 'z' ; x(y)z array |
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324 | sz[1] EQ nx AND sz[2] EQ jpt:direc = 't' ; xt array |
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325 | ELSE:return, err_2d(type, sz, nx, ny, nz) |
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326 | endcase |
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327 | end |
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328 | 'y':BEGIN |
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329 | case 1 of |
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330 | sz[1] EQ nx AND sz[2] EQ ny:direc = 'x' ; xy array |
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331 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz:direc = 'z' ; (x)yz array |
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332 | sz[1] EQ ny AND sz[2] EQ jpt:direc = 't' ; yt array |
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333 | ELSE:return, err_2d(type, sz, nx, ny, nz) |
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334 | endcase |
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335 | END |
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336 | 'z':BEGIN |
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337 | case 1 of |
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338 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz:direc = 'x' ; x(y)z array |
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339 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz:direc = 'y' ; (x)yz array |
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340 | sz[1] EQ nz AND sz[2] EQ jpt:direc = 't' ; zt array |
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341 | ELSE:return, err_2d(type, sz, nx, ny, nz) |
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342 | endcase |
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343 | END |
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344 | 't':BEGIN |
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345 | case 1 OF |
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346 | sz[1] EQ nx AND sz[2] EQ jpt:direc = 'x' ; xt array |
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347 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ jpt:direc = 'y' ; (x)yt array |
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348 | nx EQ 1 AND ny EQ 1 AND sz[1] EQ nz AND sz[2] EQ jpt:direc = 'z' ; (x)(y)zt array |
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349 | ELSE:return, err_2d(type, sz, nx, ny, nz) |
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350 | ENDCASE |
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351 | END |
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352 | 'xy':IF sz[1] NE nx OR sz[2] ne ny THEN return, err_2d(type, sz, nx, ny, nz) ; xy array |
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353 | 'xz':IF sz[1] NE nx OR sz[2] ne nz THEN return, err_2d(type, sz, nx, ny, nz) ; xz array |
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354 | 'yz':IF sz[1] NE ny OR sz[2] NE nz THEN return, err_2d(type, sz, nx, ny, nz) ; yz array |
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355 | 'xt':IF sz[1] NE nx OR sz[2] NE jpt THEN return, err_2d(type, sz, nx, ny, nz) ; xt array |
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356 | 'yt':IF sz[1] NE ny OR sz[2] NE jpt THEN return, err_2d(type, sz, nx, ny, nz) ; yt array |
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357 | 'zt':IF sz[1] NE nz OR sz[2] NE jpt THEN return, err_2d(type, sz, nx, ny, nz) ; zt array |
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358 | ENDCASE |
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359 | END |
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360 | ;-------------------------------------------------------------- |
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361 | 3:BEGIN |
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362 | case type of |
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363 | 'x':BEGIN |
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364 | case 1 of |
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365 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ nz:direc = 'yz' ; xyz array |
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366 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'zt' ; x(y)zt array |
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367 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ jpt:direc = 'yt' ; xyt array |
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368 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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369 | endcase |
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370 | END |
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371 | 'y':BEGIN |
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372 | case 1 of |
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373 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ nz:direc = 'xz' ; xyz array |
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374 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'zt' ; (x)yzt array |
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375 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ jpt:direc = 'xt' ; xyt array |
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376 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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377 | endcase |
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378 | END |
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379 | 'z':BEGIN |
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380 | case 1 of |
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381 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ nz:direc = 'xy' ; xyz array |
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382 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'yt' ; (x)yzt array |
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383 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'xt' ; x(y)zt array |
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384 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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385 | endcase |
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386 | END |
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387 | 't':BEGIN |
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388 | case 1 of |
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389 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ jpt:direc = 'xy' ; xyt array |
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390 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'yz' ; (x)yzt array |
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391 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'xz' ; x(y)zt array |
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392 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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393 | endcase |
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394 | END |
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395 | 'xy':BEGIN |
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396 | case 1 OF |
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397 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ nz:direc = 'z' ; xyz array |
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398 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ jpt:direc = 't' ; xyt array |
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399 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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400 | endcase |
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401 | END |
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402 | 'xz':BEGIN |
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403 | case 1 of |
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404 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ nz:direc = 'y' ; xyz array |
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405 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 't' ; x(y)zt |
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406 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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407 | endcase |
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408 | END |
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409 | 'yz':BEGIN |
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410 | case 1 of |
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411 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ nz:direc = 'x' ; xyz array |
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412 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 't' ; (x)yzt |
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413 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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414 | endcase |
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415 | END |
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416 | 'xt':BEGIN |
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417 | case 1 of |
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418 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ jpt:direc = 'y' ; xyt array |
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419 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'z' ; x(y)zt array |
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420 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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421 | endcase |
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422 | END |
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423 | 'yt':BEGIN |
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424 | case 1 of |
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425 | sz[1] EQ nx AND sz[2] EQ ny AND sz[3] EQ jpt:direc = 'x' ; xyt array |
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426 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'z' ; (x)yzt array |
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427 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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428 | endcase |
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429 | END |
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430 | 'zt':BEGIN |
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431 | case 1 of |
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432 | sz[1] EQ nx AND ny EQ 1 AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'x' ; x(y)zt array |
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433 | nx EQ 1 AND sz[1] EQ ny AND sz[2] EQ nz AND sz[3] EQ jpt:direc = 'y' ; (x)yzt array |
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434 | ELSE:return, err_3d(type, sz, nx, ny, nz) |
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435 | ENDCASE |
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436 | END |
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437 | ENDCASE |
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438 | END |
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439 | ;-------------------------------------------------------------- |
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440 | 4:BEGIN |
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441 | CASE type OF |
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442 | 'x':direc = 'yzt' |
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443 | 'y':direc = 'xzt' |
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444 | 'z':direc = 'xyt' |
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445 | 't':direc = 'xyz' |
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446 | 'xy':direc = 'zt' |
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447 | 'xz':direc = 'yt' |
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448 | 'yz':direc = 'xt' |
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449 | 'xt':direc = 'yz' |
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450 | 'yt':direc = 'xz' |
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451 | 'zt':direc = 'xy' |
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452 | ENDCASE |
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453 | END |
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454 | ENDCASE |
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455 | ;-------------------------------------------------------------- |
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456 | IF keyword_set(direc) THEN BEGIN |
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457 | IF strpos(direc, 't') NE -1 OR strpos(type, 't') NE -1 THEN $ |
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458 | arr = grossemoyenne(temporary(arr), direc, boxzoom = localbox $ |
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459 | , NAN = nan, /NODOMDEF, WDEPTH = wdepth, _extra = ex) $ |
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460 | ELSE arr = moyenne(temporary(arr), direc, boxzoom = localbox $ |
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461 | , NAN = nan, /NODOMDEF, WDEPTH = wdepth, _extra = ex) |
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462 | ENDIF |
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463 | RETURN, arr |
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464 | END |
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