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11 <title>Cutting quadrangles</title>
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123 <h1>Cutting quadrangles</h1>
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125 <p><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs1"> This operation allows to cut one or several quadrangle
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126 elements by addition of a supplementary edge which will connect two opposite
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131 <p class=TODO>To cut quadrangles:</p>
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133 <p class="whs2"> </p>
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135 <p class="whs2">1. Display a mesh or a submesh in the 3D
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138 <p class="whs2"> </p>
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140 <p class="whs2">2. In the <span style="font-weight: bold;"><B>Modification
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141 </B></span>menu select the <span style="font-weight: bold;"><B>Cutting of quadrangles
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142 </B></span>item or click <img src="../image82.gif" width="25px" height="22px" border="0" class="img_whs3"> button in the toolbar. The following
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143 dialog box will appear:</p>
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147 <p class="whs2"><img src="../image50.jpg" width="292px" height="412px" border="0" class="img_whs4"></p>
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151 <ul type="disc" class="whs5">
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153 <li class=kadov-p><p class="whs6"><span
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154 style="font-weight: bold;"><B>The main list </B></span>shall contain the quadrangles
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155 which will be cutted. You can click on an quadrangle in the 3D viewer
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156 and it will be highlighted. After that click the <span style="font-weight: bold;"><B>Add
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157 </B></span>button and the ID of this quadrangle will be added to the list.
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158 To remove a selected element or elements from the list click the <span
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159 style="font-weight: bold;"><B>Remove </B></span>button. The <span style="font-weight: bold;"><B>Sort
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160 </B></span>button allows to sort the list of IDs. The <span style="font-weight: bold;"><B>Set
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161 filter </B></span>button allows to apply a definite filter to selection of
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162 quadrangles.</p></li>
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164 <li class=kadov-p><p class="whs6"><span
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165 style="font-weight: bold;"><B>Apply to all </B></span>radio button allows to
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166 modify the orientation of all quadrangles of the currently displayed mesh
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167 or submesh.</p></li>
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169 <li class=kadov-p><p class="whs6"><span
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170 style="font-weight: bold;"><B>Use diagonal 2-4 </B></span>radio button allows
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171 to specify the opposite corners which will be connected by the cutting
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174 <li class=kadov-p><p class="whs6"><span
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175 style="font-weight: bold;"><B>Preview </B></span></p></li>
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177 <li class=kadov-p><p class="whs6"><span
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178 style="font-weight: bold;"><B>Select from </B></span>set of fields allows to
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179 choose a submesh or an existing group whose quadrangle elements will be
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180 automatically added to the list.</p></li>
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183 <p class="whs2"> </p>
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185 <p class="whs2">3. Click the <span style="font-weight: bold;"><B>Apply
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186 </B></span>or <span style="font-weight: bold;"><B>OK </B></span>button to confirm
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