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      <title>Check Criteria - Vertex Edge Distance (SO21)</title>
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      <div class="title_topic4" id="xps10_pagetitle">Check Criteria - Vertex Edge Distance (SO21)</div>
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               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('nx_analysis/vda_checker.html');return(false);">Check VDA-4955 Compliance Overview</a></p>
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               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('nx_analysis/vda_criteria.html');return(false);">Description of the Check Criteria</a></p>
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               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('nx_analysis/vda4955_check_crit_solids.html');return(false);">Solids</a></p>
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               <p class="para_td">Vertex - Edge Distance (SO21) </p>
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               <p class="para_td">Input</p>
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               <p class="para_td">Vertices of solid bodies</p>
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               <p class="para_td">Parameter</p>
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               <p class="para_td">Constraint value of Vertex - Edge Distance</p>
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               <p class="para_td">What is analyzed ?</p>
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               <p class="para_td">The criterion is violated if the distance between an edge curve end point and the corresponding vertex exceeds the Vertex - Edge Distance constraint value.</p>
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               <p class="para_td"> <img align="bottom" src="graphics/v2so21.gif" border="0">&nbsp;[IMG_4955]
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               <p class="para_th">Example of a Vertex - Edge Gap</p>
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                        <p class="para_td">1</p>
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                        <p class="para_td">Vertex</p>
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                        <p class="para_td">2</p>
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                        <p class="para_td">Edge</p>
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               <p class="para_td">Results Log&nbsp; Output</p>
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                        <p class="para_td">SO21</p>
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                        <p class="para_td">object_id</p>
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                        <p class="para_td">face</p>
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                        <p class="para_td">value</p>
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                        <p class="para_td">violation distance</p>
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                        <p class="para_td">point</p>
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                        <p class="para_td">vertex</p>
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                        <p class="para_td">point2</p>
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                        <p class="para_td">closest point on the underlying surface</p>
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                        <p class="para_td">sub_id</p>
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                        <p class="para_td">edge1 ending in the vertex (for highlighting)</p>
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                        <p class="para_td">sub_id2</p>
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                     <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
                     <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
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                        <p class="para_td">edge2 ending in the vertex (for highlighting)</p>
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