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94 <h1>Taper</h1>
95
96 <p><img src="../i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs1"><span style="font-weight: bold;"><B>Taper</B></span> mesh quality 
97  criterion represents the ratio of the areas of two triangles separated 
98  by a diagonal. So it can be calculated only for elements consisting of 
99  4 nodes.</p>
100
101 <p>&nbsp;</p>
102
103 <p><img src="../image25.gif" width="791px" height="170px" border="0" class="img_whs2"></p>
104
105 <p>&nbsp;</p>
106
107 <p class=TODO>&nbsp;</p>
108
109 <p class=TODO>To apply the Taper quality criterion to your mesh:</p>
110
111 <p class=TODO>&nbsp;</p>
112
113 <p class="whs3">1. Display your mesh in the viewer.</p>
114
115 <p class="whs3">&nbsp;</p>
116
117 <p class="whs3">2. Choose <span style="font-weight: bold;"><B>Controls 
118  &gt; Taper </B></span>or click <img src="../image36.gif" width="24px" height="23px" border="0" class="img_whs4"> button in the toolbar. Your mesh 
119  will be displayed in the viewer with its elements colored according to 
120  the applied mesh quality control criterion:</p>
121
122 <p class="whs3">&nbsp;</p>
123
124 <p class="whs3"><img src="../image90.jpg" width="416px" height="316px" border="0" class="img_whs5"></p>
125
126 <p class="whs3">&nbsp;</p>
127
128 <p class="whs6"><span style="font-weight: bold;"><B>See Also</B></span> 
129  a sample TUI Script of a <a href="../quality_controls.htm#bookmark7">Taper 
130  quality control</a> operation. &nbsp;</p>
131
132 <p>&nbsp;</p>
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