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v10.1.168</a></div>
<div class="category"><a href="index.html" title="CUDA Math API">CUDA Math API</a></div>
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<div class="section-link"><a href="modules.html#modules">1. Modules</a></div>
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<li>
<div class="section-link"><a href="group__CUDA__MATH__INTRINSIC__HALF.html#group__CUDA__MATH__INTRINSIC__HALF">1.1. Half Precision Intrinsics</a></div>
<ul>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF__ARITHMETIC.html#group__CUDA__MATH____HALF__ARITHMETIC">1.1.1. Half Arithmetic Functions</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF2__ARITHMETIC.html#group__CUDA__MATH____HALF2__ARITHMETIC">1.1.2. Half2 Arithmetic Functions</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF__COMPARISON.html#group__CUDA__MATH____HALF__COMPARISON">1.1.3. Half Comparison Functions</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF2__COMPARISON.html#group__CUDA__MATH____HALF2__COMPARISON">1.1.4. Half2 Comparison Functions</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF__MISC.html#group__CUDA__MATH____HALF__MISC">1.1.5. Half Precision Conversion And Data Movement</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF__FUNCTIONS.html#group__CUDA__MATH____HALF__FUNCTIONS">1.1.6. Half Math Functions</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUDA__MATH____HALF2__FUNCTIONS.html#group__CUDA__MATH____HALF2__FUNCTIONS">1.1.7. Half2 Math Functions</a></div>
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<div class="section-link"><a href="group__CUDA__MATH.html#group__CUDA__MATH">1.2. Mathematical Functions</a></div>
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<div class="section-link"><a href="group__CUDA__MATH__SINGLE.html#group__CUDA__MATH__SINGLE">1.3. Single Precision Mathematical Functions</a></div>
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<div class="section-link"><a href="group__CUDA__MATH__DOUBLE.html#group__CUDA__MATH__DOUBLE">1.4. Double Precision Mathematical Functions</a></div>
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<div class="section-link"><a href="group__CUDA__MATH__INTRINSIC__SINGLE.html#group__CUDA__MATH__INTRINSIC__SINGLE">1.5. Single Precision Intrinsics</a></div>
</li>
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<div class="section-link"><a href="group__CUDA__MATH__INTRINSIC__DOUBLE.html#group__CUDA__MATH__INTRINSIC__DOUBLE">1.6. Double Precision Intrinsics</a></div>
</li>
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<div class="section-link"><a href="group__CUDA__MATH__INTRINSIC__INT.html#group__CUDA__MATH__INTRINSIC__INT">1.7. Integer Intrinsics</a></div>
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<div class="section-link"><a href="group__CUDA__MATH__INTRINSIC__CAST.html#group__CUDA__MATH__INTRINSIC__CAST">1.8. Type Casting Intrinsics</a></div>
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<div class="section-link"><a href="group__CUDA__MATH__INTRINSIC__SIMD.html#group__CUDA__MATH__INTRINSIC__SIMD">1.9. SIMD Intrinsics</a></div>
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<div id="release-info">CUDA Math API
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<article id="contents">
<div class="topic reference apiRef apiPackage cppModule" id="group__CUDA__MATH____HALF__COMPARISON"><a name="group__CUDA__MATH____HALF__COMPARISON" shape="rect">
<!-- --></a><h2 class="topictitle2 cppModule">1.1.3. Half Comparison Functions</h2>
<h2 class="module_header">[<a class="xref xref apiRelation cppModuleModule" href="group__CUDA__MATH__INTRINSIC__HALF.html#group__CUDA__MATH__INTRINSIC__HALF" shape="rect">Half Precision Intrinsics</a>]
</h2>
<div class="section">
<p>To use these functions include the header file <tt class="ph tt code">cuda_fp16.h</tt> in your program.
</p>
</div>
<h3 class="fake_sectiontitle member_header">Functions</h3>
<dl class="members">
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g7ba3285c3ded6c6f0dbf3f2a8b3f7a6d" shape="rect">__heq</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> if-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g752064442de1e5b1e962676a4a7baaaf" shape="rect">__hequ</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> unordered if-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g5eda60bbcffc3f4c9af4a98008a249bf" shape="rect">__hge</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> greater-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g208f8bd81fed536fdcee0303cb716286" shape="rect">__hgeu</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> unordered greater-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g386dae810e042f11d3f53c9fe3455a03" shape="rect">__hgt</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> greater-than comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g00a5e7671e731e6e2d4b85fd4051a5d0" shape="rect">__hgtu</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> unordered greater-than comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
int </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1gebed49bb20d04e0391e3ef960d5e8c2d" shape="rect">__hisinf</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Checks if the input <tt class="ph tt code">half</tt> number is infinite. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g761b5a610cb54883b6a945a12cda8fe5" shape="rect">__hisnan</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Determine whether <tt class="ph tt code">half</tt> argument is a NaN. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1gfd4af36b3c5d482b54d137d6d670a792" shape="rect">__hle</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> less-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g81aa929767ee526b9d8040a15327bbaf" shape="rect">__hleu</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> unordered less-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g660a4376ef2071f837655adb22c337bb" shape="rect">__hlt</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> less-than comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g610c041e3815c5ddf12e6eba614963af" shape="rect">__hltu</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> unordered less-than comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1g4720d765d3a0a742292e567e9768d992" shape="rect">__hne</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> not-equal comparison. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
bool </span><span class="member_name"><a href="#group__CUDA__MATH____HALF__COMPARISON_1gb72024638614a0a906cc47963cae53ee" shape="rect">__hneu</a> ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="shortdesc"><span></span><span class="desc">Performs <tt class="ph tt code">half</tt> unordered not-equal comparison. </span></dd>
</dl>
<div class="description">
<h3 class="sectiontitle">Functions</h3>
<dl class="description">
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g7ba3285c3ded6c6f0dbf3f2a8b3f7a6d" id="group__CUDA__MATH____HALF__COMPARISON_1g7ba3285c3ded6c6f0dbf3f2a8b3f7a6d" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __heq ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> if-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of if-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> if-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate false results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g752064442de1e5b1e962676a4a7baaaf" id="group__CUDA__MATH____HALF__COMPARISON_1g752064442de1e5b1e962676a4a7baaaf" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hequ ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> unordered if-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of unordered if-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> if-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate true results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g5eda60bbcffc3f4c9af4a98008a249bf" id="group__CUDA__MATH____HALF__COMPARISON_1g5eda60bbcffc3f4c9af4a98008a249bf" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hge ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> greater-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of greater-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> greater-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate false results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g208f8bd81fed536fdcee0303cb716286" id="group__CUDA__MATH____HALF__COMPARISON_1g208f8bd81fed536fdcee0303cb716286" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hgeu ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> unordered greater-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of unordered greater-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> greater-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate true results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g386dae810e042f11d3f53c9fe3455a03" id="group__CUDA__MATH____HALF__COMPARISON_1g386dae810e042f11d3f53c9fe3455a03" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hgt ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> greater-than comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of greater-than comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> greater-than comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate false results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g00a5e7671e731e6e2d4b85fd4051a5d0" id="group__CUDA__MATH____HALF__COMPARISON_1g00a5e7671e731e6e2d4b85fd4051a5d0" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hgtu ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> unordered greater-than comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of unordered greater-than comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> greater-than comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate true results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1gebed49bb20d04e0391e3ef960d5e8c2d" id="group__CUDA__MATH____HALF__COMPARISON_1gebed49bb20d04e0391e3ef960d5e8c2d" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __hisinf ( const __half<span> </span><span class="keyword keyword apiItemName">a</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Checks if the input <tt class="ph tt code">half</tt> number is infinite.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">int
<ul>
<li>-1
<p class="p">iff <tt class="ph tt code">a</tt> is equal to negative infinity,
</p>
</li>
<li>1
<p class="p">iff <tt class="ph tt code">a</tt> is equal to positive infinity,
</p>
</li>
<li>0
<p class="p">otherwise. </p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Checks if the input <tt class="ph tt code">half</tt> number <tt class="ph tt code">a</tt> is infinite. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g761b5a610cb54883b6a945a12cda8fe5" id="group__CUDA__MATH____HALF__COMPARISON_1g761b5a610cb54883b6a945a12cda8fe5" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hisnan ( const __half<span> </span><span class="keyword keyword apiItemName">a</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Determine whether <tt class="ph tt code">half</tt> argument is a NaN.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>true
<p class="p">iff argument is NaN. </p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Determine whether <tt class="ph tt code">half</tt> value <tt class="ph tt code">a</tt> is a NaN. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1gfd4af36b3c5d482b54d137d6d670a792" id="group__CUDA__MATH____HALF__COMPARISON_1gfd4af36b3c5d482b54d137d6d670a792" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hle ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> less-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of less-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> less-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate false results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g81aa929767ee526b9d8040a15327bbaf" id="group__CUDA__MATH____HALF__COMPARISON_1g81aa929767ee526b9d8040a15327bbaf" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hleu ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> unordered less-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of unordered less-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> less-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate true results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g660a4376ef2071f837655adb22c337bb" id="group__CUDA__MATH____HALF__COMPARISON_1g660a4376ef2071f837655adb22c337bb" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hlt ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> less-than comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of less-than comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> less-than comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate false results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g610c041e3815c5ddf12e6eba614963af" id="group__CUDA__MATH____HALF__COMPARISON_1g610c041e3815c5ddf12e6eba614963af" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hltu ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> unordered less-than comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of unordered less-than comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> less-than comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate true results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1g4720d765d3a0a742292e567e9768d992" id="group__CUDA__MATH____HALF__COMPARISON_1g4720d765d3a0a742292e567e9768d992" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hne ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> not-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of not-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> not-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate false results. TBR
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH____HALF__COMPARISON_1gb72024638614a0a906cc47963cae53ee" id="group__CUDA__MATH____HALF__COMPARISON_1gb72024638614a0a906cc47963cae53ee" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
bool __hneu ( const __half<span> </span><span class="keyword keyword apiItemName">a</span>, const __half<span> </span><span class="keyword keyword apiItemName">b</span> ) throw ( )</span></dt>
<dd class="description">
<div class="section">Performs <tt class="ph tt code">half</tt> unordered not-equal comparison.
</div>
<div class="section">
<h6 class="parameter_header">
Parameters
</h6>
<dl class="table-display-params">
<dt><tt class="code"><span class="keyword keyword apiItemName">a</span></tt></dt>
<dd>- half. Is only being read. </dd>
<dt><tt class="code"><span class="keyword keyword apiItemName">b</span></tt></dt>
<dd>- half. Is only being read.</dd>
</dl>
</div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">bool
<ul>
<li>The
<p class="p">boolean result of unordered not-equal comparison of <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>.
</p>
</li>
</ul>
</p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Performs <tt class="ph tt code">half</tt> not-equal comparison of inputs <tt class="ph tt code">a</tt> and <tt class="ph tt code">b</tt>. NaN inputs generate true results. TBR
</p>
<p class="p"></p>
</div>
</dd>
</dl>
</div>
</div>
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distrib
>
Mageia
>
7
>
x86_64
>
media
>
nonfree-updates
>
by-pkgid
>
b86a85131cc739c1c53d0b55840a4328
>
files
>
1470
