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<h1 class='fqn'><span class='in-band'>Enum <a href='index.html'>ocl_core</a>::<wbr><a class="enum" href=''>DeviceInfo</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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<pre class='rust enum'><div class="docblock attributes">#[repr(C)]
</div>pub enum DeviceInfo {
Type,
VendorId,
MaxComputeUnits,
MaxWorkItemDimensions,
MaxWorkGroupSize,
MaxWorkItemSizes,
PreferredVectorWidthChar,
PreferredVectorWidthShort,
PreferredVectorWidthInt,
PreferredVectorWidthLong,
PreferredVectorWidthFloat,
PreferredVectorWidthDouble,
MaxClockFrequency,
AddressBits,
MaxReadImageArgs,
MaxWriteImageArgs,
MaxMemAllocSize,
Image2dMaxWidth,
Image2dMaxHeight,
Image3dMaxWidth,
Image3dMaxHeight,
Image3dMaxDepth,
ImageSupport,
MaxParameterSize,
MaxSamplers,
MemBaseAddrAlign,
MinDataTypeAlignSize,
SingleFpConfig,
GlobalMemCacheType,
GlobalMemCachelineSize,
GlobalMemCacheSize,
GlobalMemSize,
MaxConstantBufferSize,
MaxConstantArgs,
LocalMemType,
LocalMemSize,
ErrorCorrectionSupport,
ProfilingTimerResolution,
EndianLittle,
Available,
CompilerAvailable,
ExecutionCapabilities,
QueueProperties,
Name,
Vendor,
DriverVersion,
Profile,
Version,
Extensions,
Platform,
DoubleFpConfig,
HalfFpConfig,
PreferredVectorWidthHalf,
HostUnifiedMemory,
NativeVectorWidthChar,
NativeVectorWidthShort,
NativeVectorWidthInt,
NativeVectorWidthLong,
NativeVectorWidthFloat,
NativeVectorWidthDouble,
NativeVectorWidthHalf,
OpenclCVersion,
LinkerAvailable,
BuiltInKernels,
ImageMaxBufferSize,
ImageMaxArraySize,
ParentDevice,
PartitionMaxSubDevices,
PartitionProperties,
PartitionAffinityDomain,
PartitionType,
ReferenceCount,
PreferredInteropUserSync,
PrintfBufferSize,
ImagePitchAlignment,
ImageBaseAddressAlignment,
}</pre><div class='docblock'><p>cl_device_info</p>
</div><h2 class='variants'>Variants</h2>
<span id='variant.Type' class='variant'><span id='Type.v' class='invisible'><code>Type</code></span></span><span id='variant.VendorId' class='variant'><span id='VendorId.v' class='invisible'><code>VendorId</code></span></span><span id='variant.MaxComputeUnits' class='variant'><span id='MaxComputeUnits.v' class='invisible'><code>MaxComputeUnits</code></span></span><span id='variant.MaxWorkItemDimensions' class='variant'><span id='MaxWorkItemDimensions.v' class='invisible'><code>MaxWorkItemDimensions</code></span></span><span id='variant.MaxWorkGroupSize' class='variant'><span id='MaxWorkGroupSize.v' class='invisible'><code>MaxWorkGroupSize</code></span></span><span id='variant.MaxWorkItemSizes' class='variant'><span id='MaxWorkItemSizes.v' class='invisible'><code>MaxWorkItemSizes</code></span></span><span id='variant.PreferredVectorWidthChar' class='variant'><span id='PreferredVectorWidthChar.v' class='invisible'><code>PreferredVectorWidthChar</code></span></span><span id='variant.PreferredVectorWidthShort' class='variant'><span id='PreferredVectorWidthShort.v' class='invisible'><code>PreferredVectorWidthShort</code></span></span><span id='variant.PreferredVectorWidthInt' class='variant'><span id='PreferredVectorWidthInt.v' class='invisible'><code>PreferredVectorWidthInt</code></span></span><span id='variant.PreferredVectorWidthLong' class='variant'><span id='PreferredVectorWidthLong.v' class='invisible'><code>PreferredVectorWidthLong</code></span></span><span id='variant.PreferredVectorWidthFloat' class='variant'><span id='PreferredVectorWidthFloat.v' class='invisible'><code>PreferredVectorWidthFloat</code></span></span><span id='variant.PreferredVectorWidthDouble' class='variant'><span id='PreferredVectorWidthDouble.v' class='invisible'><code>PreferredVectorWidthDouble</code></span></span><span id='variant.MaxClockFrequency' class='variant'><span id='MaxClockFrequency.v' class='invisible'><code>MaxClockFrequency</code></span></span><span id='variant.AddressBits' class='variant'><span id='AddressBits.v' class='invisible'><code>AddressBits</code></span></span><span id='variant.MaxReadImageArgs' class='variant'><span id='MaxReadImageArgs.v' class='invisible'><code>MaxReadImageArgs</code></span></span><span id='variant.MaxWriteImageArgs' class='variant'><span id='MaxWriteImageArgs.v' class='invisible'><code>MaxWriteImageArgs</code></span></span><span id='variant.MaxMemAllocSize' class='variant'><span id='MaxMemAllocSize.v' class='invisible'><code>MaxMemAllocSize</code></span></span><span id='variant.Image2dMaxWidth' class='variant'><span id='Image2dMaxWidth.v' class='invisible'><code>Image2dMaxWidth</code></span></span><span id='variant.Image2dMaxHeight' class='variant'><span id='Image2dMaxHeight.v' class='invisible'><code>Image2dMaxHeight</code></span></span><span id='variant.Image3dMaxWidth' class='variant'><span id='Image3dMaxWidth.v' class='invisible'><code>Image3dMaxWidth</code></span></span><span id='variant.Image3dMaxHeight' class='variant'><span id='Image3dMaxHeight.v' class='invisible'><code>Image3dMaxHeight</code></span></span><span id='variant.Image3dMaxDepth' class='variant'><span id='Image3dMaxDepth.v' class='invisible'><code>Image3dMaxDepth</code></span></span><span id='variant.ImageSupport' class='variant'><span id='ImageSupport.v' class='invisible'><code>ImageSupport</code></span></span><span id='variant.MaxParameterSize' class='variant'><span id='MaxParameterSize.v' class='invisible'><code>MaxParameterSize</code></span></span><span id='variant.MaxSamplers' class='variant'><span id='MaxSamplers.v' class='invisible'><code>MaxSamplers</code></span></span><span id='variant.MemBaseAddrAlign' class='variant'><span id='MemBaseAddrAlign.v' class='invisible'><code>MemBaseAddrAlign</code></span></span><span id='variant.MinDataTypeAlignSize' class='variant'><span id='MinDataTypeAlignSize.v' class='invisible'><code>MinDataTypeAlignSize</code></span></span><span id='variant.SingleFpConfig' class='variant'><span id='SingleFpConfig.v' class='invisible'><code>SingleFpConfig</code></span></span><span id='variant.GlobalMemCacheType' class='variant'><span id='GlobalMemCacheType.v' class='invisible'><code>GlobalMemCacheType</code></span></span><span id='variant.GlobalMemCachelineSize' class='variant'><span id='GlobalMemCachelineSize.v' class='invisible'><code>GlobalMemCachelineSize</code></span></span><span id='variant.GlobalMemCacheSize' class='variant'><span id='GlobalMemCacheSize.v' class='invisible'><code>GlobalMemCacheSize</code></span></span><span id='variant.GlobalMemSize' class='variant'><span id='GlobalMemSize.v' class='invisible'><code>GlobalMemSize</code></span></span><span id='variant.MaxConstantBufferSize' class='variant'><span id='MaxConstantBufferSize.v' class='invisible'><code>MaxConstantBufferSize</code></span></span><span id='variant.MaxConstantArgs' class='variant'><span id='MaxConstantArgs.v' class='invisible'><code>MaxConstantArgs</code></span></span><span id='variant.LocalMemType' class='variant'><span id='LocalMemType.v' class='invisible'><code>LocalMemType</code></span></span><span id='variant.LocalMemSize' class='variant'><span id='LocalMemSize.v' class='invisible'><code>LocalMemSize</code></span></span><span id='variant.ErrorCorrectionSupport' class='variant'><span id='ErrorCorrectionSupport.v' class='invisible'><code>ErrorCorrectionSupport</code></span></span><span id='variant.ProfilingTimerResolution' class='variant'><span id='ProfilingTimerResolution.v' class='invisible'><code>ProfilingTimerResolution</code></span></span><span id='variant.EndianLittle' class='variant'><span id='EndianLittle.v' class='invisible'><code>EndianLittle</code></span></span><span id='variant.Available' class='variant'><span id='Available.v' class='invisible'><code>Available</code></span></span><span id='variant.CompilerAvailable' class='variant'><span id='CompilerAvailable.v' class='invisible'><code>CompilerAvailable</code></span></span><span id='variant.ExecutionCapabilities' class='variant'><span id='ExecutionCapabilities.v' class='invisible'><code>ExecutionCapabilities</code></span></span><span id='variant.QueueProperties' class='variant'><span id='QueueProperties.v' class='invisible'><code>QueueProperties</code></span></span><span id='variant.Name' class='variant'><span id='Name.v' class='invisible'><code>Name</code></span></span><span id='variant.Vendor' class='variant'><span id='Vendor.v' class='invisible'><code>Vendor</code></span></span><span id='variant.DriverVersion' class='variant'><span id='DriverVersion.v' class='invisible'><code>DriverVersion</code></span></span><span id='variant.Profile' class='variant'><span id='Profile.v' class='invisible'><code>Profile</code></span></span><span id='variant.Version' class='variant'><span id='Version.v' class='invisible'><code>Version</code></span></span><span id='variant.Extensions' class='variant'><span id='Extensions.v' class='invisible'><code>Extensions</code></span></span><span id='variant.Platform' class='variant'><span id='Platform.v' class='invisible'><code>Platform</code></span></span><span id='variant.DoubleFpConfig' class='variant'><span id='DoubleFpConfig.v' class='invisible'><code>DoubleFpConfig</code></span></span><span id='variant.HalfFpConfig' class='variant'><span id='HalfFpConfig.v' class='invisible'><code>HalfFpConfig</code></span></span><span id='variant.PreferredVectorWidthHalf' class='variant'><span id='PreferredVectorWidthHalf.v' class='invisible'><code>PreferredVectorWidthHalf</code></span></span><span id='variant.HostUnifiedMemory' class='variant'><span id='HostUnifiedMemory.v' class='invisible'><code>HostUnifiedMemory</code></span></span><span id='variant.NativeVectorWidthChar' class='variant'><span id='NativeVectorWidthChar.v' class='invisible'><code>NativeVectorWidthChar</code></span></span><span id='variant.NativeVectorWidthShort' class='variant'><span id='NativeVectorWidthShort.v' class='invisible'><code>NativeVectorWidthShort</code></span></span><span id='variant.NativeVectorWidthInt' class='variant'><span id='NativeVectorWidthInt.v' class='invisible'><code>NativeVectorWidthInt</code></span></span><span id='variant.NativeVectorWidthLong' class='variant'><span id='NativeVectorWidthLong.v' class='invisible'><code>NativeVectorWidthLong</code></span></span><span id='variant.NativeVectorWidthFloat' class='variant'><span id='NativeVectorWidthFloat.v' class='invisible'><code>NativeVectorWidthFloat</code></span></span><span id='variant.NativeVectorWidthDouble' class='variant'><span id='NativeVectorWidthDouble.v' class='invisible'><code>NativeVectorWidthDouble</code></span></span><span id='variant.NativeVectorWidthHalf' class='variant'><span id='NativeVectorWidthHalf.v' class='invisible'><code>NativeVectorWidthHalf</code></span></span><span id='variant.OpenclCVersion' class='variant'><span id='OpenclCVersion.v' class='invisible'><code>OpenclCVersion</code></span></span><span id='variant.LinkerAvailable' class='variant'><span id='LinkerAvailable.v' class='invisible'><code>LinkerAvailable</code></span></span><span id='variant.BuiltInKernels' class='variant'><span id='BuiltInKernels.v' class='invisible'><code>BuiltInKernels</code></span></span><span id='variant.ImageMaxBufferSize' class='variant'><span id='ImageMaxBufferSize.v' class='invisible'><code>ImageMaxBufferSize</code></span></span><span id='variant.ImageMaxArraySize' class='variant'><span id='ImageMaxArraySize.v' class='invisible'><code>ImageMaxArraySize</code></span></span><span id='variant.ParentDevice' class='variant'><span id='ParentDevice.v' class='invisible'><code>ParentDevice</code></span></span><span id='variant.PartitionMaxSubDevices' class='variant'><span id='PartitionMaxSubDevices.v' class='invisible'><code>PartitionMaxSubDevices</code></span></span><span id='variant.PartitionProperties' class='variant'><span id='PartitionProperties.v' class='invisible'><code>PartitionProperties</code></span></span><span id='variant.PartitionAffinityDomain' class='variant'><span id='PartitionAffinityDomain.v' class='invisible'><code>PartitionAffinityDomain</code></span></span><span id='variant.PartitionType' class='variant'><span id='PartitionType.v' class='invisible'><code>PartitionType</code></span></span><span id='variant.ReferenceCount' class='variant'><span id='ReferenceCount.v' class='invisible'><code>ReferenceCount</code></span></span><span id='variant.PreferredInteropUserSync' class='variant'><span id='PreferredInteropUserSync.v' class='invisible'><code>PreferredInteropUserSync</code></span></span><span id='variant.PrintfBufferSize' class='variant'><span id='PrintfBufferSize.v' class='invisible'><code>PrintfBufferSize</code></span></span><span id='variant.ImagePitchAlignment' class='variant'><span id='ImagePitchAlignment.v' class='invisible'><code>ImagePitchAlignment</code></span></span><span id='variant.ImageBaseAddressAlignment' class='variant'><span id='ImageBaseAddressAlignment.v' class='invisible'><code>ImageBaseAddressAlignment</code></span></span><h2 id='implementations'>Trait Implementations</h2><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl_core/lib.rs.html#742' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a></code></span></h4>
<div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: &Self)</code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl_core/lib.rs.html#742' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl_core/lib.rs.html#742' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></h4>
<div class='docblock'><p>Formats the value using the given formatter.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/ocl_core/lib.rs.html#742' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&self, __arg_0: &<a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span></h4>
<div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
</div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&self, other: &Rhs) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div></span></h4>
<div class='docblock'><p>This method tests for <code>!=</code>.</p>
</div></div><h3 class='impl'><span class='in-band'><code>impl <a class="trait" href="../num_traits/cast/trait.FromPrimitive.html" title="trait num_traits::cast::FromPrimitive">FromPrimitive</a> for <a class="enum" href="../ocl_core/enum.DeviceInfo.html" title="enum ocl_core::DeviceInfo">DeviceInfo</a></code></span><span class='out-of-band'></span></h3>
<div class='impl-items'><h4 id='method.from_i64' class="method"><span id='from_i64.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#tymethod.from_i64' class='fnname'>from_i64</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>i64</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#tymethod.from_i64">Read more</a></p>
</div><h4 id='method.from_u64' class="method"><span id='from_u64.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#tymethod.from_u64' class='fnname'>from_u64</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>u64</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#tymethod.from_u64">Read more</a></p>
</div><h4 id='method.from_isize' class="method"><span id='from_isize.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_isize' class='fnname'>from_isize</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>isize</code> to return an optional value of this type. If the value cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_isize">Read more</a></p>
</div><h4 id='method.from_i8' class="method"><span id='from_i8.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_i8' class='fnname'>from_i8</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>i8</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_i8">Read more</a></p>
</div><h4 id='method.from_i16' class="method"><span id='from_i16.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_i16' class='fnname'>from_i16</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>i16</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_i16">Read more</a></p>
</div><h4 id='method.from_i32' class="method"><span id='from_i32.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_i32' class='fnname'>from_i32</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>i32</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_i32">Read more</a></p>
</div><h4 id='method.from_usize' class="method"><span id='from_usize.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_usize' class='fnname'>from_usize</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert a <code>usize</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_usize">Read more</a></p>
</div><h4 id='method.from_u8' class="method"><span id='from_u8.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_u8' class='fnname'>from_u8</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>u8</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_u8">Read more</a></p>
</div><h4 id='method.from_u16' class="method"><span id='from_u16.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_u16' class='fnname'>from_u16</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>u16</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_u16">Read more</a></p>
</div><h4 id='method.from_u32' class="method"><span id='from_u32.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_u32' class='fnname'>from_u32</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert an <code>u32</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_u32">Read more</a></p>
</div><h4 id='method.from_f32' class="method"><span id='from_f32.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_f32' class='fnname'>from_f32</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert a <code>f32</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_f32">Read more</a></p>
</div><h4 id='method.from_f64' class="method"><span id='from_f64.v' class='invisible'><code>fn <a href='../num_traits/cast/trait.FromPrimitive.html#method.from_f64' class='fnname'>from_f64</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Self></code></span></h4>
<div class='docblock'><p>Convert a <code>f64</code> to return an optional value of this type. If the type cannot be represented by this value, the <code>None</code> is returned. <a href="../num_traits/cast/trait.FromPrimitive.html#method.from_f64">Read more</a></p>
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