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<div id="release-info">CUDA Math API
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CUDA Toolkit v5.5
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July 19, 2013
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<div class="topic reference apiRef apiPackage cppModule" id="group__CUDA__MATH__INTRINSIC__CAST"><a name="group__CUDA__MATH__INTRINSIC__CAST" shape="rect">
<!-- --></a><h2 class="topictitle2 cppModule">1.7. Type Casting Intrinsics</h2>
<div class="section">
<p>This section describes type casting intrinsic functions that are only supported in device code. </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>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g64f62a06692dc6f683a2da3a25bd39de" shape="rect">__double2float_rd</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a float in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g44785801ae1807a2bc0fde3f4f9d6aae" shape="rect">__double2float_rn</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a float in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g4a5f6ab65413bdfb6080003392a2954b" shape="rect">__double2float_ru</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a float in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1ga2bfeb44d4150a05d590a3c330511990" shape="rect">__double2float_rz</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a float in round-towards-zero mode. </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__INTRINSIC__CAST_1ge8bbbe2efda5aa6f087c94e1e56463e8" shape="rect">__double2hiint</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret high 32 bits in a double as a signed integer. </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__INTRINSIC__CAST_1gf91bc76a892f92d470595c3d95703531" shape="rect">__double2int_rd</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed int in round-down mode. </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__INTRINSIC__CAST_1g57eccdd6189ac5527b52eeff42daaae5" shape="rect">__double2int_rn</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed int in round-to-nearest-even mode. </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__INTRINSIC__CAST_1ge3ad8b7aba740b05097cb47c70f2387a" shape="rect">__double2int_ru</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed int in round-up mode. </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__INTRINSIC__CAST_1gf8c1c556b79cb8dd9d9f8d8b09c7b5e3" shape="rect">__double2int_rz</a> ( double ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed int in round-towards-zero mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g1b9a396549605e99ad6f0639d8efd0cc" shape="rect">__double2ll_rd</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed 64-bit int in round-down mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gff7010f874f73a459f0055dfa31d3531" shape="rect">__double2ll_rn</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed 64-bit int in round-to-nearest-even mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g410bc39567ec1105a1ef4658bdfa4c4f" shape="rect">__double2ll_ru</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed 64-bit int in round-up mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g64b7447607b3ec6c8a6d59b17815b0b0" shape="rect">__double2ll_rz</a> ( double ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to a signed 64-bit int in round-towards-zero mode. </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__INTRINSIC__CAST_1g8f685cb937cc96c273d197da7b1633f1" shape="rect">__double2loint</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret low 32 bits in a double as a signed integer. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g38ca3e31db652a84d318fe966231e60d" shape="rect">__double2uint_rd</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned int in round-down mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g551e5828292865856f306fb5b3eeb9e7" shape="rect">__double2uint_rn</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned int in round-to-nearest-even mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g872081e638057748cc55697cfbde0de7" shape="rect">__double2uint_ru</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned int in round-up mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gb678506e1354534e34fd54dd01ac3960" shape="rect">__double2uint_rz</a> ( double ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned int in round-towards-zero mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g4041c7521153868536f5081b43aa6e94" shape="rect">__double2ull_rd</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned 64-bit int in round-down mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g33d309bee17d6e98fad0a3db0077e1d8" shape="rect">__double2ull_rn</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned 64-bit int in round-to-nearest-even mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g0b673695ff1ea93070b8795747d0bb0a" shape="rect">__double2ull_ru</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned 64-bit int in round-up mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g85a7ad496f4d733f5b67454612ff125b" shape="rect">__double2ull_rz</a> ( double ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a double to an unsigned 64-bit int in round-towards-zero mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1geb72123ab9c35d88842baf34140a8ca6" shape="rect">__double_as_longlong</a> ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret bits in a double as a 64-bit signed integer. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned short </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g40476d89168be1daf8f03411027037ad" shape="rect">__float2half_rn</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a single-precision float to a half-precision float in round-to-nearest-even mode. </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__INTRINSIC__CAST_1g46c024bc92e746ef5c6a48ef0ce74b54" shape="rect">__float2int_rd</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed integer in round-down mode. </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__INTRINSIC__CAST_1ga0223a729c7bda6096fc7fc212df32cd" shape="rect">__float2int_rn</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed integer in round-to-nearest-even mode. </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__INTRINSIC__CAST_1gefb35242e2f0c38d448b7123782aa15f" shape="rect">__float2int_ru</a> ( float ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed integer in round-up mode. </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__INTRINSIC__CAST_1g0f1b36aae52d3051068da702e4e6e3df" shape="rect">__float2int_rz</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed integer in round-towards-zero mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g46a5c844ad314deca27609a775732386" shape="rect">__float2ll_rd</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed 64-bit integer in round-down mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g8491bb2ed031de169206e591e5779f69" shape="rect">__float2ll_rn</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed 64-bit integer in round-to-nearest-even mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g9f3eb6391aaeed6d18da2615d51205eb" shape="rect">__float2ll_ru</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed 64-bit integer in round-up mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gb3d41edef9134fc0aa91ecd6d9dcf0c6" shape="rect">__float2ll_rz</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to a signed 64-bit integer in round-towards-zero mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gdaebb858df76995537091414f4b54970" shape="rect">__float2uint_rd</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned integer in round-down mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1ga32cbc1af788e704c26b48c1a4a87494" shape="rect">__float2uint_rn</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned integer in round-to-nearest-even mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g233419ac96d01a429517c0fdfd4be157" shape="rect">__float2uint_ru</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned integer in round-up mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gd833e48202936c6c70402fdf7549ef23" shape="rect">__float2uint_rz</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned integer in round-towards-zero mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g321ba664bb669aec511eb3be642a2be1" shape="rect">__float2ull_rd</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned 64-bit integer in round-down mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g6a8ce4db49da2a1eb288722ac108636e" shape="rect">__float2ull_rn</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned 64-bit integer in round-to-nearest-even mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gbf910da5dce52e6e4a1df307a8aff874" shape="rect">__float2ull_ru</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned 64-bit integer in round-up mode. </span></dd>
<dt><span class="member_long_type"><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int </span><span class="member_name_long_type"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g116a44de48af36f1a4d19ca97c9e58cd" shape="rect">__float2ull_rz</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a float to an unsigned 64-bit integer in round-towards-zero mode. </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__INTRINSIC__CAST_1gdcf392b5fe3086d1ae06a1a3dcb752b1" shape="rect">__float_as_int</a> ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret bits in a float as a signed integer. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gd9e19b25d13fcca313404ba7ade567be" shape="rect">__half2float</a> ( unsigned short<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a half-precision float to a single-precision float in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g5853355db4780e81fb09ac911a8f2def" shape="rect">__hiloint2double</a> ( int <span> </span><span class="keyword keyword apiItemName">hi</span>, int <span> </span><span class="keyword keyword apiItemName">lo</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret high and low 32-bit integer values as a double. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g802fcfefe56a2b03839f3135ac5ffda3" shape="rect">__int2double_rn</a> ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed int to a double. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g5247baba1fb70321b7569ba35000f5f9" shape="rect">__int2float_rd</a> ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g08cd4822773d557bd092ab986dffa8f1" shape="rect">__int2float_rn</a> ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g0f3748c434f936ee459feff8e6f0de7d" shape="rect">__int2float_ru</a> ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1ga3080c83713f5be18ac3488af0c1d8a9" shape="rect">__int2float_rz</a> ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-towards-zero mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g99207ac41a048168ff039e8e6f1084c9" shape="rect">__int_as_float</a> ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret bits in an integer as a float. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g7fcf675dbfa5fcb854a07c4b005cca44" shape="rect">__ll2double_rd</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed 64-bit int to a double in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g70e811280daf5925d1b377f143d76201" shape="rect">__ll2double_rn</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed 64-bit int to a double in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g8a8f6881e01a8d0de4231157606a17d2" shape="rect">__ll2double_ru</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed 64-bit int to a double in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gfe3afeae8f48bb3d598e2c7c9417feb0" shape="rect">__ll2double_rz</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed 64-bit int to a double in round-towards-zero mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g125d06ca0d57a1d856714af3dbfa68a2" shape="rect">__ll2float_rd</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g5012f7d034ffd3affadc0c1ff4fb4c0b" shape="rect">__ll2float_rn</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed 64-bit integer to a float in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g30000a07d935a414c23eb79a4f4fd353" shape="rect">__ll2float_ru</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g2dc649ecea6a9f04e8a85f7cfd8444c1" shape="rect">__ll2float_rz</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert a signed integer to a float in round-towards-zero mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g354a51915a0c6465ac5e5c844724d987" shape="rect">__longlong_as_double</a> ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Reinterpret bits in a 64-bit signed integer as a double. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1gf214f35ac7732dc82db1a2fe8cf1760b" shape="rect">__uint2double_rn</a> ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned int to a double. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1ga46b5ec834fc7a973b0f90a605a82cad" shape="rect">__uint2float_rd</a> ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1geef617486f7a4937b87933b54d41b03a" shape="rect">__uint2float_rn</a> ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g4c31d267e495c32d9718d21bb9b3470b" shape="rect">__uint2float_ru</a> ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1ge1aa4eb377adbff2d94875131f10bfc1" shape="rect">__uint2float_rz</a> ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-towards-zero mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g7e2b60cf5ff4113e569a64b9a2db0a74" shape="rect">__ull2double_rd</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned 64-bit int to a double in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g9de34b6ace45642b96873f1415d42d24" shape="rect">__ull2double_rn</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned 64-bit int to a double in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g5d582e599bf8d35e17ff9b90695b0ebf" shape="rect">__ull2double_ru</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned 64-bit int to a double in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
double </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g3b9d77551c668db0930cc75e1121528a" shape="rect">__ull2double_rz</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned 64-bit int to a double in round-towards-zero mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g79735bf3dfb053279868c89b3e1111dc" shape="rect">__ull2float_rd</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-down mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1ga655fbb8e0ce7082496658b9708c655a" shape="rect">__ull2float_rn</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-to-nearest-even mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g8ab7e72ff20c099263ad64bc7d02f9ed" shape="rect">__ull2float_ru</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-up mode. </span></dd>
<dt><span class="member_type"><span class="keyword keyword apiItemName">__device__</span>
float </span><span class="member_name"><a href="#group__CUDA__MATH__INTRINSIC__CAST_1g3e719eed3287f966e05121745cff0a41" shape="rect">__ull2float_rz</a> ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="shortdesc"><span></span><span class="desc">Convert an unsigned integer to a float in round-towards-zero mode. </span></dd>
</dl>
<div class="description">
<h3 class="sectiontitle">Functions</h3>
<dl class="description">
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g64f62a06692dc6f683a2da3a25bd39de" id="group__CUDA__MATH__INTRINSIC__CAST_1g64f62a06692dc6f683a2da3a25bd39de" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __double2float_rd ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a float in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g44785801ae1807a2bc0fde3f4f9d6aae" id="group__CUDA__MATH__INTRINSIC__CAST_1g44785801ae1807a2bc0fde3f4f9d6aae" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __double2float_rn ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g4a5f6ab65413bdfb6080003392a2954b" id="group__CUDA__MATH__INTRINSIC__CAST_1g4a5f6ab65413bdfb6080003392a2954b" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __double2float_ru ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a float in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ga2bfeb44d4150a05d590a3c330511990" id="group__CUDA__MATH__INTRINSIC__CAST_1ga2bfeb44d4150a05d590a3c330511990" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __double2float_rz ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a float in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ge8bbbe2efda5aa6f087c94e1e56463e8" id="group__CUDA__MATH__INTRINSIC__CAST_1ge8bbbe2efda5aa6f087c94e1e56463e8" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __double2hiint ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret high 32 bits in a double as a signed integer. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the high 32 bits in the double-precision floating point value <tt class="ph tt code">x</tt> as a signed integer.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gf91bc76a892f92d470595c3d95703531" id="group__CUDA__MATH__INTRINSIC__CAST_1gf91bc76a892f92d470595c3d95703531" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __double2int_rd ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed int in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed integer value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g57eccdd6189ac5527b52eeff42daaae5" id="group__CUDA__MATH__INTRINSIC__CAST_1g57eccdd6189ac5527b52eeff42daaae5" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __double2int_rn ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed int in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed integer value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ge3ad8b7aba740b05097cb47c70f2387a" id="group__CUDA__MATH__INTRINSIC__CAST_1ge3ad8b7aba740b05097cb47c70f2387a" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __double2int_ru ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed int in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed integer value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gf8c1c556b79cb8dd9d9f8d8b09c7b5e3" id="group__CUDA__MATH__INTRINSIC__CAST_1gf8c1c556b79cb8dd9d9f8d8b09c7b5e3" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __double2int_rz ( double ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed int in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed integer value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g1b9a396549605e99ad6f0639d8efd0cc" id="group__CUDA__MATH__INTRINSIC__CAST_1g1b9a396549605e99ad6f0639d8efd0cc" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __double2ll_rd ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed 64-bit int in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gff7010f874f73a459f0055dfa31d3531" id="group__CUDA__MATH__INTRINSIC__CAST_1gff7010f874f73a459f0055dfa31d3531" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __double2ll_rn ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed 64-bit int in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g410bc39567ec1105a1ef4658bdfa4c4f" id="group__CUDA__MATH__INTRINSIC__CAST_1g410bc39567ec1105a1ef4658bdfa4c4f" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __double2ll_ru ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed 64-bit int in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g64b7447607b3ec6c8a6d59b17815b0b0" id="group__CUDA__MATH__INTRINSIC__CAST_1g64b7447607b3ec6c8a6d59b17815b0b0" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __double2ll_rz ( double ) </span></dt>
<dd class="description">
<div class="section">Convert a double to a signed 64-bit int in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g8f685cb937cc96c273d197da7b1633f1" id="group__CUDA__MATH__INTRINSIC__CAST_1g8f685cb937cc96c273d197da7b1633f1" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __double2loint ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret low 32 bits in a double as a signed integer. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the low 32 bits in the double-precision floating point value <tt class="ph tt code">x</tt> as a signed integer.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g38ca3e31db652a84d318fe966231e60d" id="group__CUDA__MATH__INTRINSIC__CAST_1g38ca3e31db652a84d318fe966231e60d" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __double2uint_rd ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned int in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g551e5828292865856f306fb5b3eeb9e7" id="group__CUDA__MATH__INTRINSIC__CAST_1g551e5828292865856f306fb5b3eeb9e7" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __double2uint_rn ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned int in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g872081e638057748cc55697cfbde0de7" id="group__CUDA__MATH__INTRINSIC__CAST_1g872081e638057748cc55697cfbde0de7" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __double2uint_ru ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned int in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gb678506e1354534e34fd54dd01ac3960" id="group__CUDA__MATH__INTRINSIC__CAST_1gb678506e1354534e34fd54dd01ac3960" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __double2uint_rz ( double ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned int in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g4041c7521153868536f5081b43aa6e94" id="group__CUDA__MATH__INTRINSIC__CAST_1g4041c7521153868536f5081b43aa6e94" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __double2ull_rd ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned 64-bit int in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g33d309bee17d6e98fad0a3db0077e1d8" id="group__CUDA__MATH__INTRINSIC__CAST_1g33d309bee17d6e98fad0a3db0077e1d8" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __double2ull_rn ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned 64-bit int in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g0b673695ff1ea93070b8795747d0bb0a" id="group__CUDA__MATH__INTRINSIC__CAST_1g0b673695ff1ea93070b8795747d0bb0a" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __double2ull_ru ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned 64-bit int in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g85a7ad496f4d733f5b67454612ff125b" id="group__CUDA__MATH__INTRINSIC__CAST_1g85a7ad496f4d733f5b67454612ff125b" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __double2ull_rz ( double ) </span></dt>
<dd class="description">
<div class="section">Convert a double to an unsigned 64-bit int in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the double-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1geb72123ab9c35d88842baf34140a8ca6" id="group__CUDA__MATH__INTRINSIC__CAST_1geb72123ab9c35d88842baf34140a8ca6" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __double_as_longlong ( double <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret bits in a double as a 64-bit signed integer. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the bits in the double-precision floating point value <tt class="ph tt code">x</tt> as a signed 64-bit integer.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g40476d89168be1daf8f03411027037ad" id="group__CUDA__MATH__INTRINSIC__CAST_1g40476d89168be1daf8f03411027037ad" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned short __float2half_rn ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a single-precision float to a half-precision float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision float value <tt class="ph tt code">x</tt> to a half-precision floating point value represented in <tt class="ph tt code">unsigned short</tt> format, in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g46c024bc92e746ef5c6a48ef0ce74b54" id="group__CUDA__MATH__INTRINSIC__CAST_1g46c024bc92e746ef5c6a48ef0ce74b54" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __float2int_rd ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed integer in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed integer in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ga0223a729c7bda6096fc7fc212df32cd" id="group__CUDA__MATH__INTRINSIC__CAST_1ga0223a729c7bda6096fc7fc212df32cd" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __float2int_rn ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed integer in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed integer in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gefb35242e2f0c38d448b7123782aa15f" id="group__CUDA__MATH__INTRINSIC__CAST_1gefb35242e2f0c38d448b7123782aa15f" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __float2int_ru ( float ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed integer in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed integer in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g0f1b36aae52d3051068da702e4e6e3df" id="group__CUDA__MATH__INTRINSIC__CAST_1g0f1b36aae52d3051068da702e4e6e3df" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __float2int_rz ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed integer in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed integer in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g46a5c844ad314deca27609a775732386" id="group__CUDA__MATH__INTRINSIC__CAST_1g46a5c844ad314deca27609a775732386" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __float2ll_rd ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed 64-bit integer in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g8491bb2ed031de169206e591e5779f69" id="group__CUDA__MATH__INTRINSIC__CAST_1g8491bb2ed031de169206e591e5779f69" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __float2ll_rn ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed 64-bit integer in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g9f3eb6391aaeed6d18da2615d51205eb" id="group__CUDA__MATH__INTRINSIC__CAST_1g9f3eb6391aaeed6d18da2615d51205eb" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __float2ll_ru ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed 64-bit integer in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gb3d41edef9134fc0aa91ecd6d9dcf0c6" id="group__CUDA__MATH__INTRINSIC__CAST_1gb3d41edef9134fc0aa91ecd6d9dcf0c6" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
long long int __float2ll_rz ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to a signed 64-bit integer in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to a signed 64-bit integer in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gdaebb858df76995537091414f4b54970" id="group__CUDA__MATH__INTRINSIC__CAST_1gdaebb858df76995537091414f4b54970" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __float2uint_rd ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned integer in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ga32cbc1af788e704c26b48c1a4a87494" id="group__CUDA__MATH__INTRINSIC__CAST_1ga32cbc1af788e704c26b48c1a4a87494" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __float2uint_rn ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned integer in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g233419ac96d01a429517c0fdfd4be157" id="group__CUDA__MATH__INTRINSIC__CAST_1g233419ac96d01a429517c0fdfd4be157" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __float2uint_ru ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned integer in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gd833e48202936c6c70402fdf7549ef23" id="group__CUDA__MATH__INTRINSIC__CAST_1gd833e48202936c6c70402fdf7549ef23" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned int __float2uint_rz ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned integer in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned integer in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g321ba664bb669aec511eb3be642a2be1" id="group__CUDA__MATH__INTRINSIC__CAST_1g321ba664bb669aec511eb3be642a2be1" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __float2ull_rd ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned 64-bit integer in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g6a8ce4db49da2a1eb288722ac108636e" id="group__CUDA__MATH__INTRINSIC__CAST_1g6a8ce4db49da2a1eb288722ac108636e" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __float2ull_rn ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned 64-bit integer in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gbf910da5dce52e6e4a1df307a8aff874" id="group__CUDA__MATH__INTRINSIC__CAST_1gbf910da5dce52e6e4a1df307a8aff874" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __float2ull_ru ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned 64-bit integer in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g116a44de48af36f1a4d19ca97c9e58cd" id="group__CUDA__MATH__INTRINSIC__CAST_1g116a44de48af36f1a4d19ca97c9e58cd" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
unsigned long long int __float2ull_rz ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a float to an unsigned 64-bit integer in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the single-precision floating point value <tt class="ph tt code">x</tt> to an unsigned 64-bit integer in round-towards_zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gdcf392b5fe3086d1ae06a1a3dcb752b1" id="group__CUDA__MATH__INTRINSIC__CAST_1gdcf392b5fe3086d1ae06a1a3dcb752b1" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
int __float_as_int ( float <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret bits in a float as a signed integer. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the bits in the single-precision floating point value <tt class="ph tt code">x</tt> as a signed integer.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gd9e19b25d13fcca313404ba7ade567be" id="group__CUDA__MATH__INTRINSIC__CAST_1gd9e19b25d13fcca313404ba7ade567be" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __half2float ( unsigned short<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a half-precision float to a single-precision float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the half-precision floating point value <tt class="ph tt code">x</tt> represented in <tt class="ph tt code">unsigned short</tt> format to a single-precision floating point value.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g5853355db4780e81fb09ac911a8f2def" id="group__CUDA__MATH__INTRINSIC__CAST_1g5853355db4780e81fb09ac911a8f2def" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __hiloint2double ( int <span> </span><span class="keyword keyword apiItemName">hi</span>, int <span> </span><span class="keyword keyword apiItemName">lo</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret high and low 32-bit integer values as a double. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the integer value of <tt class="ph tt code">hi</tt> as the high 32 bits of a double-precision floating point value and the integer value of <tt class="ph tt code">lo</tt> as the low 32 bits of the same double-precision floating point value.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g802fcfefe56a2b03839f3135ac5ffda3" id="group__CUDA__MATH__INTRINSIC__CAST_1g802fcfefe56a2b03839f3135ac5ffda3" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __int2double_rn ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed int to a double. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a double-precision floating point value.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g5247baba1fb70321b7569ba35000f5f9" id="group__CUDA__MATH__INTRINSIC__CAST_1g5247baba1fb70321b7569ba35000f5f9" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __int2float_rd ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g08cd4822773d557bd092ab986dffa8f1" id="group__CUDA__MATH__INTRINSIC__CAST_1g08cd4822773d557bd092ab986dffa8f1" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __int2float_rn ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g0f3748c434f936ee459feff8e6f0de7d" id="group__CUDA__MATH__INTRINSIC__CAST_1g0f3748c434f936ee459feff8e6f0de7d" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __int2float_ru ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ga3080c83713f5be18ac3488af0c1d8a9" id="group__CUDA__MATH__INTRINSIC__CAST_1ga3080c83713f5be18ac3488af0c1d8a9" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __int2float_rz ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g99207ac41a048168ff039e8e6f1084c9" id="group__CUDA__MATH__INTRINSIC__CAST_1g99207ac41a048168ff039e8e6f1084c9" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __int_as_float ( int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret bits in an integer as a float. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the bits in the signed integer value <tt class="ph tt code">x</tt> as a single-precision floating point value.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g7fcf675dbfa5fcb854a07c4b005cca44" id="group__CUDA__MATH__INTRINSIC__CAST_1g7fcf675dbfa5fcb854a07c4b005cca44" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ll2double_rd ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed 64-bit int to a double in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g70e811280daf5925d1b377f143d76201" id="group__CUDA__MATH__INTRINSIC__CAST_1g70e811280daf5925d1b377f143d76201" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ll2double_rn ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed 64-bit int to a double in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g8a8f6881e01a8d0de4231157606a17d2" id="group__CUDA__MATH__INTRINSIC__CAST_1g8a8f6881e01a8d0de4231157606a17d2" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ll2double_ru ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed 64-bit int to a double in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gfe3afeae8f48bb3d598e2c7c9417feb0" id="group__CUDA__MATH__INTRINSIC__CAST_1gfe3afeae8f48bb3d598e2c7c9417feb0" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ll2double_rz ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed 64-bit int to a double in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g125d06ca0d57a1d856714af3dbfa68a2" id="group__CUDA__MATH__INTRINSIC__CAST_1g125d06ca0d57a1d856714af3dbfa68a2" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ll2float_rd ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g5012f7d034ffd3affadc0c1ff4fb4c0b" id="group__CUDA__MATH__INTRINSIC__CAST_1g5012f7d034ffd3affadc0c1ff4fb4c0b" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ll2float_rn ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed 64-bit integer to a float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed 64-bit integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g30000a07d935a414c23eb79a4f4fd353" id="group__CUDA__MATH__INTRINSIC__CAST_1g30000a07d935a414c23eb79a4f4fd353" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ll2float_ru ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g2dc649ecea6a9f04e8a85f7cfd8444c1" id="group__CUDA__MATH__INTRINSIC__CAST_1g2dc649ecea6a9f04e8a85f7cfd8444c1" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ll2float_rz ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert a signed integer to a float in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the signed integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g354a51915a0c6465ac5e5c844724d987" id="group__CUDA__MATH__INTRINSIC__CAST_1g354a51915a0c6465ac5e5c844724d987" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __longlong_as_double ( long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Reinterpret bits in a 64-bit signed integer as a double. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns reinterpreted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Reinterpret the bits in the 64-bit signed integer value <tt class="ph tt code">x</tt> as a double-precision floating point value.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1gf214f35ac7732dc82db1a2fe8cf1760b" id="group__CUDA__MATH__INTRINSIC__CAST_1gf214f35ac7732dc82db1a2fe8cf1760b" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __uint2double_rn ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned int to a double. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a double-precision floating point value.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ga46b5ec834fc7a973b0f90a605a82cad" id="group__CUDA__MATH__INTRINSIC__CAST_1ga46b5ec834fc7a973b0f90a605a82cad" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __uint2float_rd ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1geef617486f7a4937b87933b54d41b03a" id="group__CUDA__MATH__INTRINSIC__CAST_1geef617486f7a4937b87933b54d41b03a" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __uint2float_rn ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g4c31d267e495c32d9718d21bb9b3470b" id="group__CUDA__MATH__INTRINSIC__CAST_1g4c31d267e495c32d9718d21bb9b3470b" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __uint2float_ru ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ge1aa4eb377adbff2d94875131f10bfc1" id="group__CUDA__MATH__INTRINSIC__CAST_1ge1aa4eb377adbff2d94875131f10bfc1" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __uint2float_rz ( unsigned int <span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g7e2b60cf5ff4113e569a64b9a2db0a74" id="group__CUDA__MATH__INTRINSIC__CAST_1g7e2b60cf5ff4113e569a64b9a2db0a74" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ull2double_rd ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned 64-bit int to a double in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g9de34b6ace45642b96873f1415d42d24" id="group__CUDA__MATH__INTRINSIC__CAST_1g9de34b6ace45642b96873f1415d42d24" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ull2double_rn ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned 64-bit int to a double in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g5d582e599bf8d35e17ff9b90695b0ebf" id="group__CUDA__MATH__INTRINSIC__CAST_1g5d582e599bf8d35e17ff9b90695b0ebf" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ull2double_ru ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned 64-bit int to a double in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g3b9d77551c668db0930cc75e1121528a" id="group__CUDA__MATH__INTRINSIC__CAST_1g3b9d77551c668db0930cc75e1121528a" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
double __ull2double_rz ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned 64-bit int to a double in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned 64-bit integer value <tt class="ph tt code">x</tt> to a double-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g79735bf3dfb053279868c89b3e1111dc" id="group__CUDA__MATH__INTRINSIC__CAST_1g79735bf3dfb053279868c89b3e1111dc" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ull2float_rd ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-down mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-down (to negative infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1ga655fbb8e0ce7082496658b9708c655a" id="group__CUDA__MATH__INTRINSIC__CAST_1ga655fbb8e0ce7082496658b9708c655a" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ull2float_rn ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-to-nearest-even mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-to-nearest-even mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g8ab7e72ff20c099263ad64bc7d02f9ed" id="group__CUDA__MATH__INTRINSIC__CAST_1g8ab7e72ff20c099263ad64bc7d02f9ed" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ull2float_ru ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-up mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-up (to positive infinity) mode.
</p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="group__CUDA__MATH__INTRINSIC__CAST_1g3e719eed3287f966e05121745cff0a41" id="group__CUDA__MATH__INTRINSIC__CAST_1g3e719eed3287f966e05121745cff0a41" shape="rect">
<!-- --></a><span><span class="keyword keyword apiItemName">__device__</span>
float __ull2float_rz ( unsigned long long int<span> </span><span class="keyword keyword apiItemName">x</span> ) </span></dt>
<dd class="description">
<div class="section">Convert an unsigned integer to a float in round-towards-zero mode. </div>
<div class="section">
<h6 class="return_header">Returns</h6>
<p class="return">Returns converted value. </p>
</div>
<div class="section">
<h6 class="description_header">Description</h6>
<p>Convert the unsigned integer value <tt class="ph tt code">x</tt> to a single-precision floating point value in round-towards-zero mode.
</p>
<p class="p"></p>
</div>
</dd>
</dl>
</div>
</div>
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<div id="release-info">CUDA Math API
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<li><a href="modules.html#modules">1. Modules</a><ul>
<li><a href="group__CUDA__MATH.html#group__CUDA__MATH">1.1. Mathematical Functions</a></li>
<li><a href="group__CUDA__MATH__SINGLE.html#group__CUDA__MATH__SINGLE">1.2. Single Precision Mathematical Functions</a></li>
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