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6 <title>Picking General</title>
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81 <p><img src="info_blue.jpg" x-maintain-ratio="TRUE" width="32px" height="37px" border="0" class="img_whs1"> <a name=Selection_Info></a>The existing picking functionality
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82 in Salome is available on both meshes element and time stamps. It can
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83 be activated either from:</p>
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87 <ul type="circle" class="whs2">
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89 <li class=kadov-p><p>The menu bar: <span style="font-weight: bold;"><B>Selection
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90 ► Selection Info</B></span></p></li>
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92 <li class=kadov-p><p>The popup menu opened on a time stamp of the browser
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93 (see <a href="description_of_commands_display_results.htm#Gauss_Points___Geometry__new_presentation_">Gauss
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94 Points
\96 Geometry (new presentation)</a>), item
\91<span style="font-weight: bold;"><B>Selection
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95 Info</B></span>
\92</p></li>
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97 <li class=kadov-p><p>The popup menu opened on a presentation in the
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98 3D view, item
\91<span style="font-weight: bold;"><B>Selection Info</B></span>
\92</p></li>
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103 <p>All these actions open a dialog box that drives the functionality.</p>
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107 <p align="center" class="whs3"><img src="image63.gif" x-maintain-ratio="FALSE" width="600px" height="412px" border="0" class="img_whs4"></p>
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111 <p align="center" class="whs5">Fig. 44 : Standard Salome picking on a field</p>
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113 <p align="center" class="whs3"> </p>
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115 <p>The dialog allows user to graphically select an element and displays
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116 its corresponding information.</p>
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120 <p align="center" class="whs3"><img src="image64.gif" x-maintain-ratio="FALSE" width="450px" height="263px" border="0" class="img_whs6"></p>
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124 <p align="center" class="whs5">Fig. 45 : Standard Salome picking on a mesh</p>
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126 <p align="center" class="whs3"> </p>
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128 <p>Selection is possible on:</p>
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132 <ul type="disc" class="whs7">
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134 <li class=kadov-p><p>Mesh element: node, edge, face and volume</p></li>
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136 <li class=kadov-p><p>Fields elements: cell, edge of cell</p></li>
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138 <li class=kadov-p><p>Graphic presentation of an object (actor)</p></li>
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143 <p>When moving the mouse in the graphic area, any suitable element
\96 that
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144 is, corresponding to the defined
\91filter
\92 \96 is pre-highlighted (or detected)
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145 and displayed in shading for more convenience to the end user. When user
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146 presses the left-mouse button to select the detected element, it is redisplayed
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147 in another color, and the information related to the selection is refreshed
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148 in the dialog box, in the form of an array of data.</p>
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152 <p>Since this behaviour does not fully correspond to EDF expectation, the
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153 picking function <span style="font-weight: bold;"><B>for results at Gauss
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154 point</B></span> and <span style="font-weight: bold;"><B>Gauss point (geometry)</B></span>
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155 will be redefined as described in the following paragraphs.</p>
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