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<div class="sub-title"><span class="module-label-in-type">Module</span>&nbsp;<a href="../../../module-summary.html">openj9.cuda</a></div>
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">com.ibm.cuda</a></div>
<h1 title="Class CudaGrid" class="title">Class CudaGrid</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">java.lang.Object</a>
<div class="inheritance">com.ibm.cuda.CudaGrid</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="modifiers">public final class </span><span class="element-name type-name-label">CudaGrid</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></span></div>
<div class="block">The <code>CudaGrid</code> class represents a kernel launch configuration.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>final int</code></div>
<div class="col-second even-row-color"><code><a href="#blockDimX" class="member-name-link">blockDimX</a></code></div>
<div class="col-last even-row-color">
<div class="block">The size of the thread block in the x dimension.</div>
</div>
<div class="col-first odd-row-color"><code>final int</code></div>
<div class="col-second odd-row-color"><code><a href="#blockDimY" class="member-name-link">blockDimY</a></code></div>
<div class="col-last odd-row-color">
<div class="block">The size of the thread block in the y dimension.</div>
</div>
<div class="col-first even-row-color"><code>final int</code></div>
<div class="col-second even-row-color"><code><a href="#blockDimZ" class="member-name-link">blockDimZ</a></code></div>
<div class="col-last even-row-color">
<div class="block">The size of the thread block in the z dimension.</div>
</div>
<div class="col-first odd-row-color"><code>final int</code></div>
<div class="col-second odd-row-color"><code><a href="#gridDimX" class="member-name-link">gridDimX</a></code></div>
<div class="col-last odd-row-color">
<div class="block">The size of the grid in the x dimension.</div>
</div>
<div class="col-first even-row-color"><code>final int</code></div>
<div class="col-second even-row-color"><code><a href="#gridDimY" class="member-name-link">gridDimY</a></code></div>
<div class="col-last even-row-color">
<div class="block">The size of the grid in the y dimension.</div>
</div>
<div class="col-first odd-row-color"><code>final int</code></div>
<div class="col-second odd-row-color"><code><a href="#gridDimZ" class="member-name-link">gridDimZ</a></code></div>
<div class="col-last odd-row-color">
<div class="block">The size of the grid in the z dimension.</div>
</div>
<div class="col-first even-row-color"><code>final int</code></div>
<div class="col-second even-row-color"><code><a href="#sharedMemBytes" class="member-name-link">sharedMemBytes</a></code></div>
<div class="col-last even-row-color">
<div class="block">The number of bytes of shared memory to allocate to each thread block.</div>
</div>
<div class="col-first odd-row-color"><code>final <a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a></code></div>
<div class="col-second odd-row-color"><code><a href="#stream" class="member-name-link">stream</a></code></div>
<div class="col-last odd-row-color">
<div class="block">The stream on which the kernel should be queued
(or null for the default stream).</div>
</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(int,int)" class="member-name-link">CudaGrid</a><wbr>(int&nbsp;gridDim,
int&nbsp;blockDim)</code></div>
<div class="col-last even-row-color">
<div class="block">Creates a grid with the specified x dimensions with no shared memory
on the default stream.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(int,int,int)" class="member-name-link">CudaGrid</a><wbr>(int&nbsp;gridDim,
int&nbsp;blockDim,
int&nbsp;sharedMemBytes)</code></div>
<div class="col-last odd-row-color">
<div class="block">Creates a grid with the specified x dimensions and shared memory size
on the default stream.</div>
</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(int,int,int,com.ibm.cuda.CudaStream)" class="member-name-link">CudaGrid</a><wbr>(int&nbsp;gridDim,
int&nbsp;blockDim,
int&nbsp;sharedMemBytes,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</code></div>
<div class="col-last even-row-color">
<div class="block">Creates a grid with the specified x dimensions and shared memory size
on the specified stream.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(int,int,com.ibm.cuda.CudaStream)" class="member-name-link">CudaGrid</a><wbr>(int&nbsp;gridDim,
int&nbsp;blockDim,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</code></div>
<div class="col-last odd-row-color">
<div class="block">Creates a grid with the specified x dimensions with no shared memory
on the specified stream.</div>
</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3)" class="member-name-link">CudaGrid</a><wbr>(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim)</code></div>
<div class="col-last even-row-color">
<div class="block">Creates a grid with the specified dimensions, with no shared memory
on the default stream.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3,int)" class="member-name-link">CudaGrid</a><wbr>(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim,
int&nbsp;sharedMemBytes)</code></div>
<div class="col-last odd-row-color">
<div class="block">Creates a grid with the specified dimensions and shared memory size
on the default stream.</div>
</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3,int,com.ibm.cuda.CudaStream)" class="member-name-link">CudaGrid</a><wbr>(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim,
int&nbsp;sharedMemBytes,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</code></div>
<div class="col-last even-row-color">
<div class="block">Creates a grid with the specified dimensions and shared memory size
on the specified stream.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3,com.ibm.cuda.CudaStream)" class="member-name-link">CudaGrid</a><wbr>(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</code></div>
<div class="col-last odd-row-color">
<div class="block">Creates a grid with the specified dimensions with no shared memory
on the specified stream.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods declared in class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link" target="_blank">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link" target="_blank">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="blockDimX">
<h3>blockDimX</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">blockDimX</span></div>
<div class="block">The size of the thread block in the x dimension.</div>
</section>
</li>
<li>
<section class="detail" id="blockDimY">
<h3>blockDimY</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">blockDimY</span></div>
<div class="block">The size of the thread block in the y dimension.</div>
</section>
</li>
<li>
<section class="detail" id="blockDimZ">
<h3>blockDimZ</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">blockDimZ</span></div>
<div class="block">The size of the thread block in the z dimension.</div>
</section>
</li>
<li>
<section class="detail" id="gridDimX">
<h3>gridDimX</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">gridDimX</span></div>
<div class="block">The size of the grid in the x dimension.</div>
</section>
</li>
<li>
<section class="detail" id="gridDimY">
<h3>gridDimY</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">gridDimY</span></div>
<div class="block">The size of the grid in the y dimension.</div>
</section>
</li>
<li>
<section class="detail" id="gridDimZ">
<h3>gridDimZ</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">gridDimZ</span></div>
<div class="block">The size of the grid in the z dimension.</div>
</section>
</li>
<li>
<section class="detail" id="sharedMemBytes">
<h3>sharedMemBytes</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name">sharedMemBytes</span></div>
<div class="block">The number of bytes of shared memory to allocate to each thread block.</div>
</section>
</li>
<li>
<section class="detail" id="stream">
<h3>stream</h3>
<div class="member-signature"><span class="modifiers">public final</span>&nbsp;<span class="return-type"><a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a></span>&nbsp;<span class="element-name">stream</span></div>
<div class="block">The stream on which the kernel should be queued
(or null for the default stream).</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim)</span></div>
<div class="block">Creates a grid with the specified dimensions, with no shared memory
on the default stream.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the dimensions of the grid</dd>
<dd><code>blockDim</code> - the dimensions of the thread block</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3,com.ibm.cuda.CudaStream)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</span></div>
<div class="block">Creates a grid with the specified dimensions with no shared memory
on the specified stream.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the dimensions of the grid</dd>
<dd><code>blockDim</code> - the dimensions of the thread block</dd>
<dd><code>stream</code> - the stream on which the kernel should be queued
(or null for the default stream)</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3,int)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim,
int&nbsp;sharedMemBytes)</span></div>
<div class="block">Creates a grid with the specified dimensions and shared memory size
on the default stream.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the dimensions of the grid</dd>
<dd><code>blockDim</code> - the dimensions of the thread block</dd>
<dd><code>sharedMemBytes</code> - the number of bytes of shared memory to allocate to each thread block</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(com.ibm.cuda.Dim3,com.ibm.cuda.Dim3,int,com.ibm.cuda.CudaStream)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;gridDim,
<a href="Dim3.html" title="class in com.ibm.cuda">Dim3</a>&nbsp;blockDim,
int&nbsp;sharedMemBytes,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</span></div>
<div class="block">Creates a grid with the specified dimensions and shared memory size
on the specified stream.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the dimensions of the grid</dd>
<dd><code>blockDim</code> - the dimensions of the thread block</dd>
<dd><code>sharedMemBytes</code> - the number of bytes of shared memory to allocate to each thread block</dd>
<dd><code>stream</code> - the stream on which the kernel should be queued
(or null for the default stream)</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(int,int)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(int&nbsp;gridDim,
int&nbsp;blockDim)</span></div>
<div class="block">Creates a grid with the specified x dimensions with no shared memory
on the default stream. The y and z dimensions are set to 1.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the x dimension of the grid</dd>
<dd><code>blockDim</code> - the x dimension of the thread block</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(int,int,com.ibm.cuda.CudaStream)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(int&nbsp;gridDim,
int&nbsp;blockDim,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</span></div>
<div class="block">Creates a grid with the specified x dimensions with no shared memory
on the specified stream. The y and z dimensions are set to 1.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the x dimension of the grid</dd>
<dd><code>blockDim</code> - the x dimension of the thread block</dd>
<dd><code>stream</code> - the stream on which the kernel should be queued
(or null for the default stream)</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(int,int,int)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(int&nbsp;gridDim,
int&nbsp;blockDim,
int&nbsp;sharedMemBytes)</span></div>
<div class="block">Creates a grid with the specified x dimensions and shared memory size
on the default stream. The y and z dimensions are set to 1.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the x dimension of the grid</dd>
<dd><code>blockDim</code> - the x dimension of the thread block</dd>
<dd><code>sharedMemBytes</code> - the number of bytes of shared memory to allocate to each thread block</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(int,int,int,com.ibm.cuda.CudaStream)">
<h3>CudaGrid</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">CudaGrid</span><wbr><span class="parameters">(int&nbsp;gridDim,
int&nbsp;blockDim,
int&nbsp;sharedMemBytes,
<a href="CudaStream.html" title="class in com.ibm.cuda">CudaStream</a>&nbsp;stream)</span></div>
<div class="block">Creates a grid with the specified x dimensions and shared memory size
on the specified stream. The y and z dimensions are set to 1.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>gridDim</code> - the x dimension of the grid</dd>
<dd><code>blockDim</code> - the x dimension of the thread block</dd>
<dd><code>sharedMemBytes</code> - the number of bytes of shared memory to allocate to each thread block</dd>
<dd><code>stream</code> - the stream on which the kernel should be queued
(or null for the default stream)</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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