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      <title>Check Criteria - Tiny Patch (M1pa/M1pr)</title>
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      <div class="title_topic4" id="xps10_pagetitle">Check Criteria - Tiny Patch (M1pa/M1pr)</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_surf.html');return(false);">Faces (Surfaces)</a></p>
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               <p class="para_td">Tiny Patch (M1pa / M1pr)</p>
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               <p class="para_td">Input</p>
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               <p class="para_td">Faces of solid bodies and sheet bodies (in case of underlying surface is a bspline surface).</p>
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               <p class="para_td">Parameter</p>
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               <p class="para_td">Constraint values of Tiny Patch Absolute and Tiny Patch Relative.</p>
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               <p class="para_td">What is analyzed ?</p>
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               <p class="para_td">Check if patches are too tiny in extent (absolute and compared with the neighbors). The length of the natural boundaries of each patch in a surface is computed and checked against Tiny Patch Absolute. Then the same length values are compared to the appropriate length values of adjacent patches. The quotient of the two length values is compared with Tiny Patch Relative. The criterion is violated if one of the values exceeds the constraint value. Each violation of absolute patch size is logged separately. </p>
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               <p class="para_td"> <img align="bottom" src="graphics/v2sum1par.gif" border="0"> [IMG_4955]
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               <p class="para_th">Example of Tiny Patch Absolute (left) and Tiny Patch Relative (right)</p>
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                        <p class="para_td">Tiny Patch Relative (see figure above)</p>
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                        <p class="para_td">1</p>
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                        <p class="para_td">Patch 1</p>
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                        <p class="para_td">2</p>
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                        <p class="para_td">Patch 2</p>
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               <p class="para_td">Results Log&nbsp; Output</p>
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                        <p class="para_td">Tiny Patch Absolute (M1pa)</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">minimum arclength of patch</p>
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                        <p class="para_td">point</p>
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                     <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
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                        <p class="para_td">start position of minimum arclength patch</p>
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                        <p class="para_td">Tiny Patch Relative (M1pr)</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">minimum relative patch size </p>
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                        <p class="para_td">point</p>
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                     <td bgcolor="#f4f4f4" colspan="1" rowspan="1"></td>
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                        <p class="para_td">start position of minimum relative patch</p>
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