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3 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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5 | <title>curl.pro (SAXO Documentation Assistant)</title> |
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48 | <a href=""><img src="./../../prev.gif" border="0" alt="Previous"></a></td> |
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49 | <td width="80%" align="center" valign="center"> |
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50 | <font size=-1><i>SAXO Documentation Assistant</i>: <a href="./../../home.html">Overview</a></font></td> |
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51 | <td width="10%" align="right"> |
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52 | <a href="depth2floatlevel.html"><img src="./../../next.gif" border="0" alt="Next"></a></td> |
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53 | </tr> |
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54 | </table> |
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55 | |
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56 | |
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57 | <h1><font size="-2">ToBeReviewed/CALCULS/</font></h1> |
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58 | <h2>curl.pro</h2> |
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59 | |
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60 | <dl> |
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61 | </dl> |
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62 | |
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63 | |
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64 | Calculate the vertical component of the curl of a field of horizontal vectors |
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65 | |
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66 | |
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67 | |
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68 | |
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69 | |
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70 | <a name="#_curl"></a> |
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71 | |
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72 | <h2>curl <font size="-1" color="#006633"> |
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73 | Calculation |
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74 | </font></h2> |
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75 | |
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76 | <p><font face="Courier"><i>result = </i>curl(<i><a href="#_curl_keyword_uu">uu</a>, <a href="#_curl_keyword_vv">vv</a></i>)</font></p> |
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77 | |
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78 | |
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79 | |
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80 | |
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81 | <h3>Return value</h3> RES |
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82 | A 2d matrix |
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83 | |
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84 | |
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85 | |
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86 | <h3>Parameters</h3> |
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87 | |
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88 | |
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89 | <a name="#_curl_keyword_uu"></a> |
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90 | <h4>uu |
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91 | |
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92 | |
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93 | |
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94 | |
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95 | |
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96 | |
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97 | |
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98 | |
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99 | </h4> |
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100 | |
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101 | |
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102 | Matrix representing coordinates of a field of vectors |
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103 | |
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104 | |
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105 | |
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106 | <a name="#_curl_keyword_vv"></a> |
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107 | <h4>vv |
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108 | |
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109 | |
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110 | |
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111 | |
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112 | |
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113 | |
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114 | |
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115 | |
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116 | </h4> |
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117 | |
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118 | |
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119 | Matrix representing coordinates of a field of vectors |
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120 | |
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121 | |
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122 | |
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123 | |
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124 | |
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125 | |
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126 | |
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127 | <h3>Version history</h3> |
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128 | |
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129 | <h4>Version</h4> |
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130 | $Id: curl.pro 157 2006-08-21 09:01:50Z navarro $ |
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131 | |
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132 | <h4>History</h4> |
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133 | Guillaume Roullet (grlod@ipsl.jussieu.fr) |
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134 | |
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135 | Sebastien Masson (smasson@lodyc.jussieu.fr) |
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136 | adaptation to work with a reduce domain |
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137 | 21/5/1999: missing values at !values.f_nan |
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138 | |
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139 | |
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140 | |
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141 | <h3>Known issues</h3> |
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142 | |
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143 | |
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144 | |
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145 | <h4>Restrictions</h4> |
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146 | U and V matrices can be 2 or 4d. |
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147 | Beware, to discern different configuration of U and V (xy, xyz, xyt, xyzt), |
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148 | we look at the variable of the common |
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149 | -time which contain the calendar in IDL julian days to which U and |
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150 | V refered to, in the same way as the variable |
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151 | -jpt which is the number of time's step to consider in time. |
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152 | U and V arrays ae cut in the same geographic domain. Because of the gap of |
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153 | T, U, V and F grids, it is possible that these two arrays has not the same |
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154 | size and refered to different indexes. In this case, arrays are re-cut on |
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155 | common indexes and the domain is redefined to match with these common |
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156 | indexes. To avoid these re-cuts, use the keyword /memeindice in domdef.pro |
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157 | |
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158 | |
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159 | Points on the drawing edge are at !values.f_nan |
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160 | |
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161 | |
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162 | <h3>Other attributes</h3> |
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163 | |
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164 | |
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165 | <h4>Uses routines</h4> |
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166 | common.pro |
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167 | |
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168 | |
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169 | |
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170 | |
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171 | |
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172 | <font size="-3"><p> </p></font> |
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173 | <hr size="1" color="#CCCCCC"/> |
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174 | |
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175 | |
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176 | |
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177 | |
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178 | <p><font color="gray" size="-3"> Produced by IDLdoc 2.0 on Tue Aug 29 14:49:48 2006.</font></p> |
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179 | |
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180 | </body> |
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181 | </html> |
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