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<th nowrap width="1%" height="32">P0183</th>
<th nowrap width="98%">CreatePolyList</th>
<th nowrap width="1%">14th December 2001</th>
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<p><b>Authors:</b> Brian Selle, Leon Thrane, Ian Curington, AVS Inc.; Paul G. Lever, MVC
<b>Version:</b> 1.0
<b>Path:</b> iac_proj/cr_polyl/</p>
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<h1>CreatePolyList</h1>
<h3>Synopsis</h3>
<p>
CreatePolyList creates the poly_connect_list for a polyline mesh. It searches
the input id_array array looking for common ids. If the id number changes
while searching down the array, the start and end indices are stored and the
number of polylines incremented.
</p>
<p>
<hr>
<pre>
module CreatePolyList <src_file = "cr_polyl.cxx"> {
int+IPort2 id_array[];
int+OPort2 num_polys;
int+OPort2 poly_connect_list[];
cxxmethod+notify_inst+req update(
.id_array+read+notify+req,
.num_polys+write,
.poly_connect_list+write
);
};
</pre>
<hr>
</p>
<h3>Description</h3>
<p>
This modules uses an id array that contains the index to which polyline a given
point belongs. The output of the module is a list of polylines where only the
index of the start and end point of each polyline is given.
</p>
<h3>Inputs</h3>
<p>
<i><b>id_array[]</b></i>
</p>
<p>
This array stores for each point to which polyline it belongs.
</p>
<h3>Outputs</h3>
<p>
<i><b>num_polys</b></i>
</p>
<p>
number of polylines in the polyconnect list.
</p>
<p>
<i><b>poly_connect_list[]</b></i>
</p>
<p>
The list of start and endpoints of the polylines.
</p>
<h3>Files</h3>
<p>
<I>iac_proj/cr_polyl/crplmods.v</I> contains the CreatePolyList modules V
definition.
</p>
<h3>Other Notes</h3>
<p>
The low-level CreatePolyListMods library containing the module CreatePolyList
does not specify a process. By default the <tt>express</tt> process will be
used.
</p>
<h3>Authors</h3>
<p>
<pre>
Brian Selle, Leon Thrane, Advanced Visual Systems Inc.
Documentation - Ian Curington, Advanced Visual Systems Inc.
</pre>
</p>
<h3>Modifications</h3>
<p>
<pre>
Paul G. Lever
</pre>
</p>
<h3>Contact</h3>
<p>
<pre>
International AVS Centre
Manchester Visualization Centre
Manchester Computing
University of Manchester
Oxford Road
Manchester
United Kingdom
M13 9PL
</pre>
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<td width="100%"> Last Updated:
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