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<html>
<head>
<title>EAGLE Help: UL_LAYER</title>
</head>
<body bgcolor=white>
<font face=Helvetica,Arial>
<hr>
<i>EAGLE Help</i>
<h1><center>UL_LAYER</center></h1>
<hr>
<b>Data members</b>
<p>
<table>
<tr><td valign=top><font face=Helvetica,Arial><tt>color</tt> </font></td><td valign=top><font face=Helvetica,Arial><a href=156.htm>int</a></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>fill</tt> </font></td><td valign=top><font face=Helvetica,Arial><a href=156.htm>int</a></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>name</tt> </font></td><td valign=top><font face=Helvetica,Arial><a href=158.htm>string</a> (<tt>LAYER_NAME_LENGTH</tt>)</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>number</tt> </font></td><td valign=top><font face=Helvetica,Arial><a href=156.htm>int</a></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>used</tt> </font></td><td valign=top><font face=Helvetica,Arial><a href=156.htm>int</a> (0=unused, 1=used)</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>visible</tt> </font></td><td valign=top><font face=Helvetica,Arial><a href=156.htm>int</a> (0=off, 1=on)</font></td></tr>
</table>
<p>
<b>See also</b> <a href=164.htm>UL_BOARD</a>,
<a href=179.htm>UL_LIBRARY</a>,
<a href=188.htm>UL_SCHEMATIC</a>
<p>
<b>Constants</b>
<p>
<table>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_NAME_LENGTH</tt> </font></td><td valign=top><font face=Helvetica,Arial>max. recommended length of a layer name (used in formatted output only)</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TOP</tt> </font></td><td valign=top><font face=Helvetica,Arial>layer numbers</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BOTTOM</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_PADS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_VIAS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_UNROUTED</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_DIMENSION</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TPLACE</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BPLACE</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TORIGINS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BORIGINS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TNAMES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BNAMES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TVALUES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BVALUES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TSTOP</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BSTOP</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TCREAM</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BCREAM</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TFINISH</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BFINISH</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TGLUE</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BGLUE</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TTEST</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BTEST</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TKEEPOUT</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BKEEPOUT</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TRESTRICT</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BRESTRICT</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_VRESTRICT</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_DRILLS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_HOLES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_MILLING</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_MEASURES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_DOCUMENT</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_REFERENCE</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_TDOCU</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BDOCU</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_NETS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_BUSSES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_PINS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_SYMBOLS</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_NAMES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_VALUES</tt> </font></td><td valign=top><font face=Helvetica,Arial></font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>LAYER_USER</tt> </font></td><td valign=top><font face=Helvetica,Arial>lowest number for user defined layers (100)</font></td></tr>
</table>
<p>
<b>Example</b>
<pre>
board(B) {
B.layers(L) printf("Layer %3d %s\n", L.number, L.name);
}
</pre>
<hr>
<table width=100% cellspacing=0 border=0><tr><td align=left><font face=Helvetica,Arial>
<a href=index.htm>Index</a>
</font></td><td align=right><font face=Helvetica,Arial size=-1>
<i>Copyright © 2005 CadSoft Computer GmbH</i>
</font></td></tr></table>
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