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<META NAME="Syntax" CONTENT=" int colorMask;, int colorMask; , int colorMask;void addPath(int colorMask);void addPathIter(int colorMask);void addRect(int colorMask);void addRectIter(int colorMask);void addPolygon(int colorMask);void addPolygonIter(int colorMask);void addVia(int viaMasks);void addViaIter(int viaMasks);, int topMaskNum;int cutMaskNum;int bottomMaskNum;, int topMaskNum;int cutMaskNum;int bottomMaskNum; , void addRect(int mask, double xl, double yl double xh double yn);void addPoly(int mask, lefiGeometries* geom);int rectColorMask(int index); int polyColorMask(int index); , void addRectToLayer(int mask, double xl, double yl, double xh, double yh);void addPolyToLayer(int mask, lefiGeometries* geom); int rectColorMask(int layerNum, int rectNum); int polyColorMask(int layerNum, int rectNum); , void setMask(int num);int hasMask() const; Int mask() const;">
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<div>What's New in LEF 5.8 C/C++ Programming Interface </div>
<font >
<div></div>
</font>
</font>
</center>
</h3>
<br>
</p>
<div>
<h1>2<a name="1032955"> </a></h1>
<h1><a name="1033512">Changed Features</a></h1>
<p><a name="1034303">This chapter describes the features that were changed in this release of the LEF application programming interface.</a></p>
<div>
<table border="0" cellspacing="0" cellpadding="3" summary="">
<tr valign="baseline">
<td width="31.999679999999998">
<div>
<nobr>
<font color="#000000"><img src="images/b_bullet.gif" alt="ParagraphBullet" border="0"></font>
</nobr>
</div>
</td>
<td><a href="#1035061" title="2" name="1035094"><font color="Blue"><u>Layer Routines</u></font></a><a href="#1035061" title="2"> </a></td>
</tr>
</table>
</div>
<h2><a name="1035061">Layer Routines</a></h2>
<p><a name="1034857">The following syntax has been added to the listed layer routines.</a></p>
<h3><a name="1035935">lefiGeometries</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1036073"> int colorMask;<dd>void addPath(int colorMask);<dd>void addPathIter(int colorMask);<dd>void addRect(int colorMask);<dd>void addRectIter(int colorMask);<dd>void addPolygon(int colorMask);<dd>void addPolygonIter(int colorMask);<dd>void addVia(int viaMasks);<dd>void addViaIter(int viaMasks);</a></font>
</dl>
<p><a name="1036584">These are described below:</a></p>
<p><a name="1036415"> </a></p>
<table summary="" cellpadding="4" cellspacing="0" bgcolor="#FFFFFF" width="648">
<caption>
<tr>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1036637"><font size="2" face="'Courier New'" color="#000000">colorMask</font></a></p>
</td>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1036639">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomRect</font> structure.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036641"><font size="2" face="'Courier New'" color="#000000">addPathIter(int colorMask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1036926"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1036935">Adds the color mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomPath</font> structure. The default value is 0.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036645"><font size="2" face="'Courier New'" color="#000000">addPathIter(int colorMask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1036962"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039824">Adds the color mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomPathIter </font>structure. The default value is 0.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036735"><font size="2" face="'Courier New'" color="#000000">addRectIter(int colorMask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1036983"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039843">Adds the color mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomRectIter </font>structure. The default value is 0.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036739"><font size="2" face="'Courier New'" color="#000000">addPolygon(int colorMask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037004"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037013">Adds the color mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomPolygon </font>structure. The default value is 0.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036743"><font size="2" face="'Courier New'" color="#000000">addPolygonIter(int colorMask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037025"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037034">Adds the color mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomRectIter </font>structure. The default value is 0.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036747"><font size="2" face="'Courier New'" color="#000000">addVia(int viaMasks)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037046"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037055">Adds the via mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomVia </font>structure. The default value is 0.</p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1036751"><font size="2" face="'Courier New'" color="#000000">addViaIter(int viaMasks)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037067"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037076">Adds the via mask number to the </a><font size="2" face="'Courier New'" color="#000000">lefiGeomViaIter </font>structure. The default value is 0.</p>
</td>
</tr>
</table>
<p><a name="1036410">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeometries" target="external_window"><font color="#0000ff"><u>"lefiGeometries"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037136">lefiGeomRect</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037137"> int colorMask; </a></font>
</dl>
<p><a name="1037142">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomRect struct</font>. The default value is 0.</p>
<p><a name="1037253">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomRect" target="external_window"><font color="#0000ff"><u>"lefiGeomRect"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037471">lefiGeomRectIter</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037480"> int colorMask;</a></font>
</dl>
<p><a name="1037481">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomRectIter struct</font>. The default value is 0.</p>
<p><a name="1037691">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomRectIter" target="external_window"><font color="#0000ff"><u>"lefiGeomRect"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037785">lefiGeomPath </a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037786"> int colorMask;</a></font>
</dl>
<p><a name="1037794">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomPath struct</font>. The default value is 0.</p>
<p><a name="1037808">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomPath" target="external_window"><font color="#0000ff"><u>"lefiGeomPath"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037884">lefiGeomPathIter</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037885"> int colorMask;</a></font>
</dl>
<p><a name="1037886">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomPathIter</font> <font size="2" face="'Courier New'" color="#000000">struct</font>. The default value is 0.</p>
<p><a name="1037913">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomPathIter" target="external_window"><font color="#0000ff"><u>"lefiGeomPathIter"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037722">lefiGeomPolygon</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037947"> int colorMask;</a></font>
</dl>
<p><a name="1037948">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomPolygon</font> <font size="2" face="'Courier New'" color="#000000">struct</font>. The default value is 0.</p>
<p><a name="1037950">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomPolygon" target="external_window"><font color="#0000ff"><u>"lefiGeomPolygon"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037508">lefiGeomPolygonIter</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1038009"> int colorMask;</a></font>
</dl>
<p><a name="1040130">Defines the color mask number for the </a><font size="2" face="'Courier New'" color="#000000">GeomPolygonIter</font> <font size="2" face="'Courier New'" color="#000000">struct</font>. The default value is 0.</p>
<p><a name="1038052">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomPolygonIter" target="external_window"><font color="#0000ff"><u>"lefiGeomPolygonIter"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037520">lefiGeomVia</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1040154"> int </a><font size="2" face="'Courier New'" color="#000000"><em>topMaskNum</em></font>;<dd>int <font size="2" face="'Courier New'" color="#000000"><em>cutMaskNum</em></font>;<dd>int <font size="2" face="'Courier New'" color="#000000"><em>bottomMaskNum</em></font>; </font>
</dl>
<p><a name="1040155">Indicates the top, bottom, and cut mask numbers for the </a><font size="2" face="'Courier New'" color="#000000">GeomVia struct</font>. The default value is 0.</p>
<p><a name="1038414">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomVia" target="external_window"><font color="#0000ff"><u>"lefiGeomVia"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1038134">lefiGeomViaIter</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037537"> int </a><font size="2" face="'Courier New'" color="#000000"><em>topMaskNum</em></font>;<dd>int <font size="2" face="'Courier New'" color="#000000"><em>cutMaskNum</em></font>;<dd>int <font size="2" face="'Courier New'" color="#000000"><em>bottomMaskNum</em></font>;</font>
</dl>
<p><a name="1040164">Indicates the top, bottom, and cut mask numbers for the </a><font size="2" face="'Courier New'" color="#000000">GeomViaIter</font> <font size="2" face="'Courier New'" color="#000000">struct</font>. The default value is 0.</p>
<p><a name="1038419">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiGeomViaIter" target="external_window"><font color="#0000ff"><u>"lefiGeomViaIter"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1035501">lefiLayer</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1035847"> void setMask(int num);<dd>int hasMask() const; <dd>Int mask() const;</a></font>
</dl>
<p><a name="1040005">These are described below:</a></p>
<p align="left"><a name="1035009"> </a></p>
<table summary="" cellpadding="4" cellspacing="0" bgcolor="#FFFFFF" width="648">
<caption>
<tr>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1037430"><font size="2" face="'Courier New'" color="#000000">setMask(int num)</font></a></p>
</td>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1037294">Sets the color mask number on the layer.</a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037296"><font size="2" face="'Courier New'" color="#000000">hasMask()</font></a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037382">Checks whether the layer has a color mask assigned to it or not.</a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037300"><font size="2" face="'Courier New'" color="#000000">mask()</font></a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1037302">Returns the color mask number of the layer.</a></p>
</td>
</tr>
</table>
<p><a name="1037278">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiLayer" target="external_window"><font color="#0000ff"><u>"lefiLayer"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1037580">lefiViaLayer</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1037581"> void addRect(int mask,<dd> double </a><font size="2" face="'Courier New'" color="#000000"><em>xl</em></font>,<dd> double <font size="2" face="'Courier New'" color="#000000"><em>yl<dd></em></font> double <font size="2" face="'Courier New'" color="#000000"><em>xh<dd></em></font> double <font size="2" face="'Courier New'" color="#000000"><em>yn</em></font>);<dd>void addPoly(int mask,<dd> lefiGeometries* geom);<dd>int rectColorMask(int index); <dd>int polyColorMask(int index); </font>
</dl>
<p><a name="1039984">These are described below:</a></p>
<p align="left"><a name="1039195"> </a></p>
<table summary="" cellpadding="4" cellspacing="0" bgcolor="#FFFFFF" width="648">
<caption>
<tr>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1039172"><font size="2" face="'Courier New'" color="#000000">addRect(int mask)</font></a></p>
</td>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1039174">Adds the color mask number to the rectangle inside the via.The default value is 0.</a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039176"><font size="2" face="'Courier New'" color="#000000">addPoly(int mask)</font></a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039178">Adds the color mask number to the polygon. The default value is 0.</a></p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1039180"><font size="2" face="'Courier New'" color="#000000">rectColorMask(int index)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039184"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039186">Returns the color mask number on the rectangle.</a></p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1039188"><font size="2" face="'Courier New'" color="#000000">polyColorMask(int index)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039192"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039194">Returns the color mask number on the polygon.</a></p>
</td>
</tr>
</table>
<p><a name="1039211">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiViaLayer" target="external_window"><font color="#0000ff"><u>"lefiViaLayer"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
<h3><a name="1039196">lefiVia</a></h3>
<dl>
<font size="2" face="'Courier New'" color="#000000"><a name="1039197"> void addRectToLayer(int mask,<dd> double </a><font size="2" face="'Courier New'" color="#000000"><em>xl</em></font>, <dd> double <font size="2" face="'Courier New'" color="#000000"><em>yl</em></font>,<dd> double <font size="2" face="'Courier New'" color="#000000"><em>xh</em></font>,<dd> double <font size="2" face="'Courier New'" color="#000000"><em>yh</em></font>);<dd>void addPolyToLayer(int mask,<dd> lefiGeometries* geom); <dd>int rectColorMask(int layerNum, <dd> int rectNum); <dd>int polyColorMask(int layerNum, <dd> int rectNum); </font>
</dl>
<p><a name="1040026">These are described below:</a></p>
<p align="left"><a name="1039528"> </a></p>
<table summary="" cellpadding="4" cellspacing="0" bgcolor="#FFFFFF" width="648">
<caption>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top" >
<p><a name="1039458"><font size="2" face="'Courier New'" color="#000000">addRectToLayer(int mask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1039751"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top" >
<p><a name="1039764">Adds the color mask of the via rectangle to the layer. The default value is 0.</a></p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1039462"><font size="2" face="'Courier New'" color="#000000">addPolyToLayer(int mask)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039755"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039785">Adds the color mask of the via polygon to the layer. The default value is 0.</a></p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1039466"><font size="2" face="'Courier New'" color="#000000">rectColorMask(int layerNum, int rectNum)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039470"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039472">Returns the color mask number of the indexed rectangle inside the via for that layer.</a></p>
</td>
</tr>
<tr>
<td colspan="2" cellpadding="4" border="0" valign="top">
<p><a name="1039474"><font size="2" face="'Courier New'" color="#000000">polyColorMask(int layerNum, int rectNum)</font></a></p>
</td>
</tr>
<tr>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039478"> </a></p>
</td>
<td cellpadding="4" border="0" valign="top">
<p><a name="1039480">Returns the color mask number of the indexed polygon inside the via for that layer.</a></p>
</td>
</tr>
</table>
<p><a name="1035787">For more information, see </a><a href="../lefapi/ch4LEFclasses.html#lefiVia" target="external_window"><font color="#0000ff"><u>"lefiVia"</u></font></a> in the <font color="#000000"><em>LEF C/C++ Programming Interface (Open Licensing Program)</em></font>.</p>
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