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| <h1 id="Lucene_Net_Util_BroadWord" data-uid="Lucene.Net.Util.BroadWord" class="text-break">Class BroadWord |
| </h1> |
| <div class="markdown level0 summary"><p>Methods and constants inspired by the article |
| "Broadword Implementation of Rank/Select Queries" by Sebastiano Vigna, January 30, 2012: |
| <ul><li>algorithm 1: <span class="xref">Lucene.Net.Util.BroadWord.BitCount(System.Int64)</span>, count of set bits in a <span class="xref">System.Int64</span></li><li>algorithm 2: <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_Select_System_Int64_System_Int32_">Select(Int64, Int32)</a>, selection of a set bit in a <span class="xref">System.Int64</span>,</li><li>bytewise signed smaller <<sub><small>8</small></sub> operator: <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_SmallerUpTo7_8_System_Int64_System_Int64_">SmallerUpTo7_8(Int64, Int64)</a>.</li><li>shortwise signed smaller <<sub><small>16</small></sub> operator: <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_SmallerUpto15_16_System_Int64_System_Int64_">SmallerUpto15_16(Int64, Int64)</a>.</li><li>some of the Lk and Hk constants that are used by the above: |
| L8 <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_L8_L">L8_L</a>, H8 <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_H8_L">H8_L</a>, L9 <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_L9_L">L9_L</a>, L16 <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_L16_L">L16_L</a>and H16 <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_H8_L">H8_L</a>.</li></ul></p> |
| <div class="lucene-block lucene-internal">This is a Lucene.NET INTERNAL API, use at your own risk</div></div> |
| <div class="markdown level0 conceptual"></div> |
| <div class="inheritance"> |
| <h5>Inheritance</h5> |
| <div class="level0"><span class="xref">System.Object</span></div> |
| <div class="level1"><span class="xref">BroadWord</span></div> |
| </div> |
| <div class="inheritedMembers"> |
| <h5>Inherited Members</h5> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object, System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.GetHashCode()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.GetType()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.MemberwiseClone()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.ToString()</span> |
| </div> |
| </div> |
| <h6><strong>Namespace</strong>: <a class="xref" href="Lucene.Net.Util.html">Lucene.Net.Util</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.dll</h6> |
| <h5 id="Lucene_Net_Util_BroadWord_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static class BroadWord</code></pre> |
| </div> |
| <h3 id="fields">Fields |
| </h3> |
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| <span class="divider">|</span> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Util/BroadWord.cs/#L149">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Util_BroadWord_H16_L" data-uid="Lucene.Net.Util.BroadWord.H16_L">H16_L</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly long H16_L</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_H8_L.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.H8_L%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
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| </span> |
| <h4 id="Lucene_Net_Util_BroadWord_H8_L" data-uid="Lucene.Net.Util.BroadWord.H8_L">H8_L</h4> |
| <div class="markdown level1 summary"><p>Hk = Lk << (k-1) . |
| These contain the high bit of each group of k bits. |
| The suffix _L indicates the <span class="xref">System.Int64</span> implementation.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly long H8_L</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_L16_L.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.L16_L%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| </span> |
| <h4 id="Lucene_Net_Util_BroadWord_L16_L" data-uid="Lucene.Net.Util.BroadWord.L16_L">L16_L</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public const long L16_L = 281479271743489L</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_L8_L.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.L8_L%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| </span> |
| <h4 id="Lucene_Net_Util_BroadWord_L8_L" data-uid="Lucene.Net.Util.BroadWord.L8_L">L8_L</h4> |
| <div class="markdown level1 summary"><p>Lk denotes the constant whose ones are in position 0, k, 2k, . . . |
| These contain the low bit of each group of k bits. |
| The suffix _L indicates the <span class="xref">System.Int64</span> implementation.</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public const long L8_L = 72340172838076673L</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_L9_L.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.L9_L%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| </span> |
| <h4 id="Lucene_Net_Util_BroadWord_L9_L" data-uid="Lucene.Net.Util.BroadWord.L9_L">L9_L</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public const long L9_L = -9205322385119247871L</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h3 id="methods">Methods |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_NotEquals0_8_System_Int64_.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.NotEquals0_8(System.Int64)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| </span> |
| <a id="Lucene_Net_Util_BroadWord_NotEquals0_8_" data-uid="Lucene.Net.Util.BroadWord.NotEquals0_8*"></a> |
| <h4 id="Lucene_Net_Util_BroadWord_NotEquals0_8_System_Int64_" data-uid="Lucene.Net.Util.BroadWord.NotEquals0_8(System.Int64)">NotEquals0_8(Int64)</h4> |
| <div class="markdown level1 summary"><p>An unsigned bytewise not equals 0 operator. |
| This uses the following numbers of basic <span class="xref">System.Int64</span> operations: 2 or, 1 and, 1 minus. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static long NotEquals0_8(long x)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">x</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><p>A <span class="xref">System.Int64</span> with bits set in the <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_H8_L">H8_L</a> positions corresponding to each unsigned byte that does not equal 0. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
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| <span class="divider">|</span> |
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| <a id="Lucene_Net_Util_BroadWord_Select_" data-uid="Lucene.Net.Util.BroadWord.Select*"></a> |
| <h4 id="Lucene_Net_Util_BroadWord_Select_System_Int64_System_Int32_" data-uid="Lucene.Net.Util.BroadWord.Select(System.Int64,System.Int32)">Select(Int64, Int32)</h4> |
| <div class="markdown level1 summary"><p>Select a 1-bit from a <span class="xref">System.Int64</span>. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static int Select(long x, int r)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">x</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">r</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><p>The index of the r-th 1 bit in x, or if no such bit exists, 72. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Util/BroadWord.cs/#L155">View Source</a> |
| </span> |
| <a id="Lucene_Net_Util_BroadWord_SelectNaive_" data-uid="Lucene.Net.Util.BroadWord.SelectNaive*"></a> |
| <h4 id="Lucene_Net_Util_BroadWord_SelectNaive_System_Int64_System_Int32_" data-uid="Lucene.Net.Util.BroadWord.SelectNaive(System.Int64,System.Int32)">SelectNaive(Int64, Int32)</h4> |
| <div class="markdown level1 summary"><p>Naive implementation of <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_Select_System_Int64_System_Int32_">Select(Int64, Int32)</a>, using <span class="xref">J2N.Numerics.BitOperation.TrailingZeroCount(System.Int64)</span> repetitively. |
| Works relatively fast for low ranks. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static int SelectNaive(long x, int r)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">x</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">r</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><p>The index of the r-th 1 bit in x, or if no such bit exists, 72. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_Smalleru_8_System_Int64_System_Int64_.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.Smalleru_8(System.Int64%2CSystem.Int64)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Util/BroadWord.cs/#L104">View Source</a> |
| </span> |
| <a id="Lucene_Net_Util_BroadWord_Smalleru_8_" data-uid="Lucene.Net.Util.BroadWord.Smalleru_8*"></a> |
| <h4 id="Lucene_Net_Util_BroadWord_Smalleru_8_System_Int64_System_Int64_" data-uid="Lucene.Net.Util.BroadWord.Smalleru_8(System.Int64,System.Int64)">Smalleru_8(Int64, Int64)</h4> |
| <div class="markdown level1 summary"><p>An unsigned bytewise smaller <<sub><small>8</small></sub> operator. |
| This uses the following numbers of basic <span class="xref">System.Int64</span> operations: 3 or, 2 and, 2 xor, 1 minus, 1 not. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static long Smalleru_8(long x, long y)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">x</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">y</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><p>A <span class="xref">System.Int64</span> with bits set in the <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_H8_L">H8_L</a> positions corresponding to each input unsigned byte pair that compares smaller. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_SmallerUpto15_16_System_Int64_System_Int64_.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.SmallerUpto15_16(System.Int64%2CSystem.Int64)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Util/BroadWord.cs/#L126">View Source</a> |
| </span> |
| <a id="Lucene_Net_Util_BroadWord_SmallerUpto15_16_" data-uid="Lucene.Net.Util.BroadWord.SmallerUpto15_16*"></a> |
| <h4 id="Lucene_Net_Util_BroadWord_SmallerUpto15_16_System_Int64_System_Int64_" data-uid="Lucene.Net.Util.BroadWord.SmallerUpto15_16(System.Int64,System.Int64)">SmallerUpto15_16(Int64, Int64)</h4> |
| <div class="markdown level1 summary"><p>A bytewise smaller <<sub><small>16</small></sub> operator. |
| This uses the following numbers of basic <span class="xref">System.Int64</span> operations: 1 or, 2 and, 2 xor, 1 minus, 1 not. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static long SmallerUpto15_16(long x, long y)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">x</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">y</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><p>A <span class="xref">System.Int64</span> with bits set in the <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_H16_L">H16_L</a> positions corresponding to each input signed short pair that compares smaller. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00013/websites/apidocs/apiSpec/new?filename=Lucene_Net_Util_BroadWord_SmallerUpTo7_8_System_Int64_System_Int64_.md&value=---%0Auid%3A%20Lucene.Net.Util.BroadWord.SmallerUpTo7_8(System.Int64%2CSystem.Int64)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/NightOwl888/lucenenet/blob/fix/apidocs-layout/src/Lucene.Net/Util/BroadWord.cs/#L93">View Source</a> |
| </span> |
| <a id="Lucene_Net_Util_BroadWord_SmallerUpTo7_8_" data-uid="Lucene.Net.Util.BroadWord.SmallerUpTo7_8*"></a> |
| <h4 id="Lucene_Net_Util_BroadWord_SmallerUpTo7_8_System_Int64_System_Int64_" data-uid="Lucene.Net.Util.BroadWord.SmallerUpTo7_8(System.Int64,System.Int64)">SmallerUpTo7_8(Int64, Int64)</h4> |
| <div class="markdown level1 summary"><p>A signed bytewise smaller <<sub><small>8</small></sub> operator, for operands 0L<= x, y <=0x7L. |
| This uses the following numbers of basic <span class="xref">System.Int64</span> operations: 1 or, 2 and, 2 xor, 1 minus, 1 not. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static long SmallerUpTo7_8(long x, long y)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">x</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><span class="parametername">y</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int64</span></td> |
| <td><p>A <span class="xref">System.Int64</span> with bits set in the <a class="xref" href="Lucene.Net.Util.BroadWord.html#Lucene_Net_Util_BroadWord_H8_L">H8_L</a> positions corresponding to each input signed byte pair that compares smaller. </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </article> |
| </div> |
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