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<h2 title="Uses of Class com.yahoo.sketches.theta.Sketch" class="title">Uses of Class<br>com.yahoo.sketches.theta.Sketch</h2>
</div>
<div class="classUseContainer">
<ul class="blockList">
<li class="blockList">
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#com.yahoo.sketches">com.yahoo.sketches</a></td>
<td class="colLast">
<div class="block">This package is the parent package for all sketch algorithms.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#com.yahoo.sketches.theta">com.yahoo.sketches.theta</a></td>
<td class="colLast">
<div class="block">The theta package contains all the sketch classes that are members of the
<a href="../../../../../resources/dictionary.html#thetaSketch">Theta Sketch Framework</a>.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="com.yahoo.sketches">
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<h3>Uses of <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a> in <a href="../../../../../com/yahoo/sketches/package-summary.html">com.yahoo.sketches</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../com/yahoo/sketches/package-summary.html">com.yahoo.sketches</a> with parameters of type <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="typeNameLabel">BoundsOnRatiosInThetaSketchedSets.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/BoundsOnRatiosInThetaSketchedSets.html#getEstimateOfBoverA-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-">getEstimateOfBoverA</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchA,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchB)</code>
<div class="block">Gets the estimate for B over A</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="typeNameLabel">BoundsOnRatiosInThetaSketchedSets.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/BoundsOnRatiosInThetaSketchedSets.html#getLowerBoundForBoverA-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-">getLowerBoundForBoverA</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchA,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchB)</code>
<div class="block">Gets the approximate lower bound for B over A based on a 95% confidence interval</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><span class="typeNameLabel">BoundsOnRatiosInThetaSketchedSets.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/BoundsOnRatiosInThetaSketchedSets.html#getUpperBoundForBoverA-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-">getUpperBoundForBoverA</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchA,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchB)</code>
<div class="block">Gets the approximate upper bound for B over A based on a 95% confidence interval</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="com.yahoo.sketches.theta">
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</a>
<h3>Uses of <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a> in <a href="../../../../../com/yahoo/sketches/theta/package-summary.html">com.yahoo.sketches.theta</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a> in <a href="../../../../../com/yahoo/sketches/theta/package-summary.html">com.yahoo.sketches.theta</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/CompactSketch.html" title="class in com.yahoo.sketches.theta">CompactSketch</a></span></code>
<div class="block">The parent class of all the CompactSketches.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/SingleItemSketch.html" title="class in com.yahoo.sketches.theta">SingleItemSketch</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/UpdateSketch.html" title="class in com.yahoo.sketches.theta">UpdateSketch</a></span></code>
<div class="block">The parent class for the Update Sketch families, such as QuickSelect and Alpha.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../com/yahoo/sketches/theta/package-summary.html">com.yahoo.sketches.theta</a> that return <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketch.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-">heapify</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
<div class="block">Heapify takes the sketch image in Memory and instantiates an on-heap
Sketch using the
<a href="../../../../../resources/dictionary.html#defaultUpdateSeed">Default Update Seed</a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketch.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-long-">heapify</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
long&nbsp;seed)</code>
<div class="block">Heapify takes the sketch image in Memory and instantiates an on-heap
Sketch using the given seed.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketches.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketches.html#heapifySketch-com.yahoo.memory.Memory-">heapifySketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
<div class="block">Ref: <a href="../../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-"><code>Sketch.heapify(Memory)</code></a></div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketches.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketches.html#heapifySketch-com.yahoo.memory.Memory-long-">heapifySketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
long&nbsp;seed)</code>
<div class="block">Ref: <a href="../../../../../com/yahoo/sketches/theta/Sketch.html#heapify-com.yahoo.memory.Memory-long-"><code>Sketch.heapify(Memory, long)</code></a></div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketch.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-">wrap</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
<div class="block">Wrap takes the sketch image in Memory and refers to it directly.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketch.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-">wrap</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
long&nbsp;seed)</code>
<div class="block">Wrap takes the sketch image in Memory and refers to it directly.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketches.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketches.html#wrapSketch-com.yahoo.memory.Memory-">wrapSketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem)</code>
<div class="block">Ref: <a href="../../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-"><code>Sketch.wrap(Memory)</code></a></div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></code></td>
<td class="colLast"><span class="typeNameLabel">Sketches.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Sketches.html#wrapSketch-com.yahoo.memory.Memory-long-">wrapSketch</a></span>(com.yahoo.memory.Memory&nbsp;srcMem,
long&nbsp;seed)</code>
<div class="block">Ref: <a href="../../../../../com/yahoo/sketches/theta/Sketch.html#wrap-com.yahoo.memory.Memory-long-"><code>Sketch.wrap(Memory, long)</code></a></div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../com/yahoo/sketches/theta/package-summary.html">com.yahoo.sketches.theta</a> with parameters of type <a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><span class="typeNameLabel">JaccardSimilarity.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/JaccardSimilarity.html#dissimilarityTest-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-double-">dissimilarityTest</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;measured,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;expected,
double&nbsp;threshold)</code>
<div class="block">Tests dissimilarity of a measured Sketch against an expected Sketch.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><span class="typeNameLabel">JaccardSimilarity.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/JaccardSimilarity.html#exactlyEqual-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-">exactlyEqual</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchA,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchB)</code>
<div class="block">Returns true if the two given sketches have exactly the same hash values and the same
theta values.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static double[]</code></td>
<td class="colLast"><span class="typeNameLabel">JaccardSimilarity.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/JaccardSimilarity.html#jaccard-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-">jaccard</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchA,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchB)</code>
<div class="block">Computes the Jaccard similarity ratio with upper and lower bounds.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><span class="typeNameLabel">JaccardSimilarity.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/JaccardSimilarity.html#similarityTest-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-double-">similarityTest</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;measured,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;expected,
double&nbsp;threshold)</code>
<div class="block">Tests similarity of a measured Sketch against an expected Sketch.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract void</code></td>
<td class="colLast"><span class="typeNameLabel">Intersection.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Intersection.html#update-com.yahoo.sketches.theta.Sketch-">update</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchIn)</code>
<div class="block">Intersect the given sketch with the internal state.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract void</code></td>
<td class="colLast"><span class="typeNameLabel">Union.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/Union.html#update-com.yahoo.sketches.theta.Sketch-">update</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;sketchIn)</code>
<div class="block">Union the given on-heap sketch.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract void</code></td>
<td class="colLast"><span class="typeNameLabel">AnotB.</span><code><span class="memberNameLink"><a href="../../../../../com/yahoo/sketches/theta/AnotB.html#update-com.yahoo.sketches.theta.Sketch-com.yahoo.sketches.theta.Sketch-">update</a></span>(<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;a,
<a href="../../../../../com/yahoo/sketches/theta/Sketch.html" title="class in com.yahoo.sketches.theta">Sketch</a>&nbsp;b)</code>
<div class="block">Perform A-and-not-B set operation on the two given sketches.</div>
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