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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.datasketches.tuple.arrayofdoubles</a></div>
<h2 title="Class ArrayOfDoublesUpdatableSketch" class="title">Class ArrayOfDoublesUpdatableSketch</h2>
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<pre>public abstract class <span class="typeNameLabel">ArrayOfDoublesUpdatableSketch</span>
extends <a href="ArrayOfDoublesSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesSketch</a></pre>
<div class="block">The top level for updatable tuple sketches of type ArrayOfDoubles.</div>
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<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="ArrayOfDoublesCompactSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesCompactSketch</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compact()">compact</a></span>()</code></th>
<td class="colLast">
<div class="block">Gets an on-heap compact representation of the sketch</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="ArrayOfDoublesCompactSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesCompactSketch</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compact(org.apache.datasketches.memory.WritableMemory)">compact</a></span>&#8203;(org.apache.datasketches.memory.WritableMemory&nbsp;dstMem)</code></th>
<td class="colLast">
<div class="block">Gets an off-heap compact representation of the sketch using the given memory</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>abstract int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getNominalEntries()">getNominalEntries</a></span>()</code></th>
<td class="colLast">
<div class="block">Gets the configured nominal number of entries</div>
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<td class="colFirst"><code>abstract <a href="../../common/ResizeFactor.html" title="enum in org.apache.datasketches.common">ResizeFactor</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getResizeFactor()">getResizeFactor</a></span>()</code></th>
<td class="colLast">
<div class="block">Gets the configured resize factor</div>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>abstract float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSamplingProbability()">getSamplingProbability</a></span>()</code></th>
<td class="colLast">
<div class="block">Gets the configured sampling probability</div>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#heapify(org.apache.datasketches.memory.Memory)">heapify</a></span>&#8203;(org.apache.datasketches.memory.Memory&nbsp;mem)</code></th>
<td class="colLast">
<div class="block">Heapify the given Memory as an ArrayOfDoublesUpdatableSketch</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#heapify(org.apache.datasketches.memory.Memory,long)">heapify</a></span>&#8203;(org.apache.datasketches.memory.Memory&nbsp;mem,
long&nbsp;seed)</code></th>
<td class="colLast">
<div class="block">Heapify the given Memory and seed as a ArrayOfDoublesUpdatableSketch</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>abstract void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reset()">reset</a></span>()</code></th>
<td class="colLast">
<div class="block">Resets this sketch an empty state.</div>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>abstract void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#trim()">trim</a></span>()</code></th>
<td class="colLast">
<div class="block">Rebuilds reducing the actual number of entries to the nominal number of entries if needed</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#update(byte%5B%5D,double%5B%5D)">update</a></span>&#8203;(byte[]&nbsp;key,
double[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Updates this sketch with a byte[] key and double values.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#update(double,double%5B%5D)">update</a></span>&#8203;(double&nbsp;key,
double[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Updates this sketch with a double key and double values.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#update(int%5B%5D,double%5B%5D)">update</a></span>&#8203;(int[]&nbsp;key,
double[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Updates this sketch with a int[] key and double values.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#update(long%5B%5D,double%5B%5D)">update</a></span>&#8203;(long[]&nbsp;key,
double[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Updates this sketch with a long[] key and double values.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#update(long,double%5B%5D)">update</a></span>&#8203;(long&nbsp;key,
double[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Updates this sketch with a long key and double values.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#update(java.lang.String,double%5B%5D)">update</a></span>&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
double[]&nbsp;values)</code></th>
<td class="colLast">
<div class="block">Updates this sketch with a String key and double values.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static <a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#wrap(org.apache.datasketches.memory.WritableMemory)">wrap</a></span>&#8203;(org.apache.datasketches.memory.WritableMemory&nbsp;mem)</code></th>
<td class="colLast">
<div class="block">Wrap the given WritableMemory as an ArrayOfDoublesUpdatableSketch</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static <a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#wrap(org.apache.datasketches.memory.WritableMemory,long)">wrap</a></span>&#8203;(org.apache.datasketches.memory.WritableMemory&nbsp;mem,
long&nbsp;seed)</code></th>
<td class="colLast">
<div class="block">Wrap the given WritableMemory and seed as a ArrayOfDoublesUpdatableSketch</div>
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<code><a href="ArrayOfDoublesSketch.html#getCurrentBytes()">getCurrentBytes</a>, <a href="ArrayOfDoublesSketch.html#getEstimate()">getEstimate</a>, <a href="ArrayOfDoublesSketch.html#getLowerBound(int)">getLowerBound</a>, <a href="ArrayOfDoublesSketch.html#getMaxBytes()">getMaxBytes</a>, <a href="ArrayOfDoublesSketch.html#getNumValues()">getNumValues</a>, <a href="ArrayOfDoublesSketch.html#getRetainedEntries()">getRetainedEntries</a>, <a href="ArrayOfDoublesSketch.html#getTheta()">getTheta</a>, <a href="ArrayOfDoublesSketch.html#getUpperBound(int)">getUpperBound</a>, <a href="ArrayOfDoublesSketch.html#getValues()">getValues</a>, <a href="ArrayOfDoublesSketch.html#hasMemory()">hasMemory</a>, <a href="ArrayOfDoublesSketch.html#isEmpty()">isEmpty</a>, <a href="ArrayOfDoublesSketch.html#isEstimationMode()">isEstimationMode</a>, <a href="ArrayOfDoublesSketch.html#iterator()">iterator</a>, <a href="ArrayOfDoublesSketch.html#toByteArray()">toByteArray</a>, <a href="ArrayOfDoublesSketch.html#toString()">toString</a>, <a href="ArrayOfDoublesSketch.html#wrap(org.apache.datasketches.memory.Memory)">wrap</a>, <a href="ArrayOfDoublesSketch.html#wrap(org.apache.datasketches.memory.Memory,long)">wrap</a></code></li>
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<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
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<h4>heapify</h4>
<pre class="methodSignature">public static&nbsp;<a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a>&nbsp;heapify&#8203;(org.apache.datasketches.memory.Memory&nbsp;mem)</pre>
<div class="block">Heapify the given Memory as an ArrayOfDoublesUpdatableSketch</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mem</code> - the given Memory</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an ArrayOfDoublesUpdatableSketch</dd>
</dl>
</li>
</ul>
<a id="heapify(org.apache.datasketches.memory.Memory,long)">
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<h4>heapify</h4>
<pre class="methodSignature">public static&nbsp;<a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a>&nbsp;heapify&#8203;(org.apache.datasketches.memory.Memory&nbsp;mem,
long&nbsp;seed)</pre>
<div class="block">Heapify the given Memory and seed as a ArrayOfDoublesUpdatableSketch</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mem</code> - the given Memory</dd>
<dd><code>seed</code> - the given seed</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an ArrayOfDoublesUpdatableSketch</dd>
</dl>
</li>
</ul>
<a id="wrap(org.apache.datasketches.memory.WritableMemory)">
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<h4>wrap</h4>
<pre class="methodSignature">public static&nbsp;<a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a>&nbsp;wrap&#8203;(org.apache.datasketches.memory.WritableMemory&nbsp;mem)</pre>
<div class="block">Wrap the given WritableMemory as an ArrayOfDoublesUpdatableSketch</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mem</code> - the given Memory</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an ArrayOfDoublesUpdatableSketch</dd>
</dl>
</li>
</ul>
<a id="wrap(org.apache.datasketches.memory.WritableMemory,long)">
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<h4>wrap</h4>
<pre class="methodSignature">public static&nbsp;<a href="ArrayOfDoublesUpdatableSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesUpdatableSketch</a>&nbsp;wrap&#8203;(org.apache.datasketches.memory.WritableMemory&nbsp;mem,
long&nbsp;seed)</pre>
<div class="block">Wrap the given WritableMemory and seed as a ArrayOfDoublesUpdatableSketch</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>mem</code> - the given Memory</dd>
<dd><code>seed</code> - the given seed</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an ArrayOfDoublesUpdatableSketch</dd>
</dl>
</li>
</ul>
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<h4>update</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;update&#8203;(long&nbsp;key,
double[]&nbsp;values)</pre>
<div class="block">Updates this sketch with a long key and double values.
The values will be stored or added to the ones associated with the key</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - The given long key</dd>
<dd><code>values</code> - The given values</dd>
</dl>
</li>
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<h4>update</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;update&#8203;(double&nbsp;key,
double[]&nbsp;values)</pre>
<div class="block">Updates this sketch with a double key and double values.
The values will be stored or added to the ones associated with the key</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - The given double key</dd>
<dd><code>values</code> - The given values</dd>
</dl>
</li>
</ul>
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<pre class="methodSignature">public&nbsp;void&nbsp;update&#8203;(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;key,
double[]&nbsp;values)</pre>
<div class="block">Updates this sketch with a String key and double values.
The values will be stored or added to the ones associated with the key</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - The given String key</dd>
<dd><code>values</code> - The given values</dd>
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<h4>update</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;update&#8203;(byte[]&nbsp;key,
double[]&nbsp;values)</pre>
<div class="block">Updates this sketch with a byte[] key and double values.
The values will be stored or added to the ones associated with the key</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - The given byte[] key</dd>
<dd><code>values</code> - The given values</dd>
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<h4>update</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;update&#8203;(int[]&nbsp;key,
double[]&nbsp;values)</pre>
<div class="block">Updates this sketch with a int[] key and double values.
The values will be stored or added to the ones associated with the key</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - The given int[] key</dd>
<dd><code>values</code> - The given values</dd>
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<h4>update</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;update&#8203;(long[]&nbsp;key,
double[]&nbsp;values)</pre>
<div class="block">Updates this sketch with a long[] key and double values.
The values will be stored or added to the ones associated with the key</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>key</code> - The given long[] key</dd>
<dd><code>values</code> - The given values</dd>
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<pre class="methodSignature">public abstract&nbsp;int&nbsp;getNominalEntries()</pre>
<div class="block">Gets the configured nominal number of entries</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>nominal number of entries</dd>
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<h4>getResizeFactor</h4>
<pre class="methodSignature">public abstract&nbsp;<a href="../../common/ResizeFactor.html" title="enum in org.apache.datasketches.common">ResizeFactor</a>&nbsp;getResizeFactor()</pre>
<div class="block">Gets the configured resize factor</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>resize factor</dd>
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<pre class="methodSignature">public abstract&nbsp;float&nbsp;getSamplingProbability()</pre>
<div class="block">Gets the configured sampling probability</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>sampling probability</dd>
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<pre class="methodSignature">public abstract&nbsp;void&nbsp;trim()</pre>
<div class="block">Rebuilds reducing the actual number of entries to the nominal number of entries if needed</div>
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<pre class="methodSignature">public abstract&nbsp;void&nbsp;reset()</pre>
<div class="block">Resets this sketch an empty state.</div>
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<h4>compact</h4>
<pre class="methodSignature">public&nbsp;<a href="ArrayOfDoublesCompactSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesCompactSketch</a>&nbsp;compact()</pre>
<div class="block">Gets an on-heap compact representation of the sketch</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="ArrayOfDoublesSketch.html#compact()">compact</a></code>&nbsp;in class&nbsp;<code><a href="ArrayOfDoublesSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesSketch</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>compact sketch</dd>
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<pre class="methodSignature">public&nbsp;<a href="ArrayOfDoublesCompactSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesCompactSketch</a>&nbsp;compact&#8203;(org.apache.datasketches.memory.WritableMemory&nbsp;dstMem)</pre>
<div class="block">Gets an off-heap compact representation of the sketch using the given memory</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="ArrayOfDoublesSketch.html#compact(org.apache.datasketches.memory.WritableMemory)">compact</a></code>&nbsp;in class&nbsp;<code><a href="ArrayOfDoublesSketch.html" title="class in org.apache.datasketches.tuple.arrayofdoubles">ArrayOfDoublesSketch</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>dstMem</code> - memory for the compact sketch (can be null)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>compact sketch (off-heap if memory is provided)</dd>
</dl>
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