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<div class="subTitle">edu.rit.gpu</div>
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<h2 title="Class Struct" class="title">Class Struct</h2>
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<pre>public abstract class <span class="strong">Struct</span>
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extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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<div class="block">Class Struct is the abstract base class for a Java object on the CPU that is
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converted to or from a C struct on the GPU.</div>
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<td class="colOne"><code><strong><a href="../../../edu/rit/gpu/Struct.html#Struct()">Struct</a></strong>()</code>
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<div class="block">Construct a new struct object.</div>
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<td class="colFirst"><code>abstract void</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/gpu/Struct.html#fromStruct(java.nio.ByteBuffer)">fromStruct</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buf)</code>
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<div class="block">Read this Java object from the given byte buffer in the form of a C
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struct.</div>
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<td class="colFirst"><code>static long</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/gpu/Struct.html#sizeof()">sizeof</a></strong>()</code>
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<div class="block">Returns the size in bytes of the C struct.</div>
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<td class="colFirst"><code>abstract void</code></td>
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<td class="colLast"><code><strong><a href="../../../edu/rit/gpu/Struct.html#toStruct(java.nio.ByteBuffer)">toStruct</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buf)</code>
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<div class="block">Write this Java object to the given byte buffer in the form of a C
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<h4>Struct</h4>
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<pre>public Struct()</pre>
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<div class="block">Construct a new struct object.</div>
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<h4>sizeof</h4>
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<pre>public static long sizeof()</pre>
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<div class="block">Returns the size in bytes of the C struct. The size must include any
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internal padding bytes needed to align the fields of the C struct. The
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size must include any padding bytes at the end needed to align a series
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of C structs in an array.
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<P>
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The static <TT>sizeof()</TT> method must be overridden in a subclass.</div>
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<dl><dt><span class="strong">Returns:</span></dt><dd>Size of C struct (bytes).</dd></dl>
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</li>
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</ul>
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<a name="toStruct(java.nio.ByteBuffer)">
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<h4>toStruct</h4>
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<pre>public abstract void toStruct(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buf)</pre>
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<div class="block">Write this Java object to the given byte buffer in the form of a C
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struct. The byte buffer's byte order is little endian. The byte buffer is
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positioned at the first byte of the C struct. The <TT>toStruct()</TT>
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method must write this object's fields into the byte buffer exactly as
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the C struct is laid out in GPU memory.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - Byte buffer to write.</dd></dl>
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<h4>fromStruct</h4>
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<pre>public abstract void fromStruct(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buf)</pre>
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<div class="block">Read this Java object from the given byte buffer in the form of a C
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struct. The byte buffer's byte order is little endian. The byte buffer is
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positioned at the first byte of the C struct. The <TT>fromStruct()</TT>
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method must read this object's fields from the byte buffer exactly as the
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C struct is laid out in GPU memory.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - Byte buffer to read.</dd></dl>
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<p class="legalCopy"><small><FONT SIZE="-2">Copyright © 2013–2016 by Alan Kaminsky. All rights reserved. Send comments to ark</FONT><FONT SIZE="1" COLOR="#FFFFFF">­</FONT><FONT SIZE="-2">@</FONT><FONT SIZE="1" COLOR="#FFFFFF">­</FONT><FONT SIZE="-2">cs.rit.edu.</FONT></small></p>
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