doc/salome/gui/VISU/files/vectors_presentation.htm

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  95 <h1 class="whs1">Vector Field Presentation</h1>\r
  96 \r
  97 <p class="whs2"><span style="font-weight: bold;"><B>Vector \r
  98  Field &nbsp;</B></span>presentation \r
  99  visualizes vectors of the corresponding cells of the mesh in graphical \r
 100  mode.</p>\r
 101 \r
 102 <p class="whs2">&nbsp;</p>\r
 103 \r
 104 <p class=TODO><span style="font-family: 'Times New Roman', serif;"><img src="../pics/vectorfield.png" x-maintain-ratio="TRUE" width="348px" height="533px" align="left" border="0" class="img_whs3"></span>To create a Vector &nbsp;presentation:</p>\r
 105 \r
 106 <p class="whs4">&nbsp;</p>\r
 107 \r
 108 <p class="whs5">- Right-click on one of the time stamps of \r
 109  the field in the Object browser and from the pop-up menu choose <span \r
 110  style="font-weight: bold;"><B>Vectors, </B></span>or</p>\r
 111 \r
 112 <p class="whs5">&nbsp;</p>\r
 113 \r
 114 <p class="whs5">- Click on one of the time stamps of the field \r
 115  in the Object browser and select from the main menu <span style="font-weight: bold;"><B>Visualization \r
 116  &gt; Vectors</B></span>, or click <img src="../pics/vecticon.jpg" x-maintain-ratio="TRUE" width="30px" height="25px" border="0" class="img_whs6"> icon<span style="font-weight: bold;"> \r
 117  <B></B></span>in the <span style="font-weight: bold;"><B>Visualization Toolbar.</B></span></p>\r
 118 \r
 119 <p class="whs5">&nbsp;</p>\r
 120 \r
 121 <ul type="disc" class="whs7">\r
 122         \r
 123         <li class=kadov-p><p class="whs8"><span style="font-family: 'Times New Roman', serif;\r
 124         margin-left: 0px;\r
 125         font-weight: bold;"><B>Vectors </B></span><span style="font-family: 'Times New Roman', serif;\r
 126                                                                                                         margin-left: 0px;\r
 127                                                                                                         font-weight: normal;">tab \r
 128  allows you to set additional parameters of your </span><span style="font-family: 'Times New Roman', serif;\r
 129         margin-left: 0px;\r
 130         font-weight: bold;"><B>Vectors </B></span><span style="font-family: 'Times New Roman', serif;\r
 131                                                                                                         margin-left: 0px;\r
 132                                                                                                         font-weight: normal;">presentation:</span></p></li>\r
 133 </ul>\r
 134 \r
 135 <p class="whs9">&nbsp;</p>\r
 136 \r
 137 <ul type="disc" class="whs7">\r
 138         \r
 139         <li class=kadov-p><p class="whs10"><span style="font-weight: bold;"><B>Scale \r
 140  Factor:</B></span> visualization scaling of all vector values applied to the \r
 141  cells of the mesh. </p></li>\r
 142         \r
 143         <li class=kadov-p><p class="whs10"><span style="font-weight: bold;"><B>Line \r
 144  width</B></span>: width of the lines representing vectors in your presentation.</p></li>\r
 145         \r
 146         <li class=kadov-p><p class="whs10"><span style="font-weight: bold;"><B>Magnitude \r
 147  coloring</B></span> check box: this option allows to color your presentation \r
 148  according the <a href="scalar_map_presentation.htm#Scalar range">scalar \r
 149  range</a> defined in Scalar Bar properties or to display it using only \r
 150  one color (this color can be selected if you click <span style="font-weight: bold;"><B>Select \r
 151  Color </B></span>button).</p></li>\r
 152         \r
 153         <li class=kadov-p><p class="whs10"><span style="font-weight: bold;"><B>Use \r
 154  glyphs</B></span> check box: this option allows you to visualize vectors with \r
 155  pointers and select their <span style="font-weight: bold;"><B>type</B></span> \r
 156  and <span style="font-weight: bold;"><B>position </B></span>on the line of the \r
 157  vectors<span style="font-weight: bold;"><B>.</B></span> You can choose <span \r
 158  style="font-weight: bold;"><B>Glyph Type </B></span>(<span style="font-weight: bold;"><B>Arrows</B></span>, \r
 159  big or small<span style="font-weight: bold;"><B> Cones</B></span>) and Glyph \r
 160  Position (at the <span style="font-weight: bold;"><B>Tail</B></span>, at the \r
 161  <span style="font-weight: bold;"><B>Head</B></span> or in the <span style="font-weight: bold;"><B>Center</B></span>).</p></li>\r
 162 </ul>\r
 163 \r
 164 <p>&nbsp;</p>\r
 165 \r
 166 <ul type="disc" class="whs7">\r
 167         \r
 168         <li class=kadov-p><p class="whs8"><span style="font-weight: bold;"><B>Scalar \r
 169  Bar </B></span>tab allows to define the parameters of the scalar bar displayed \r
 170  along with this presentation (<a href="scalar_map_presentation.htm#Scalar Bar">see \r
 171  also</a>).</p></li>\r
 172 </ul>\r
 173 \r
 174 <p>&nbsp;</p>\r
 175 \r
 176 <p class="whs2"><span style="font-family: 'Times New Roman', serif;">After \r
 177  you have finished with setting these parameters, click <span style="font-weight: bold;"><B>OK. \r
 178  </B></span>Your presentation with scalar bar will be immediately displayed \r
 179  in the viewer: </span></p>\r
 180 \r
 181 <p class="whs2">&nbsp;</p>\r
 182 \r
 183 <p class="whs11">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="../pics/vectorsprsnt.jpg" x-maintain-ratio="TRUE" width="574px" height="411px" border="0" class="img_whs12"></p>\r
 184 \r
 185 <p class="whs2">&nbsp;</p>\r
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 191 \r
 192 \r
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