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<p>A <code>SubDim</code>-rank slice of a parent <a class="el" href="classfaiss_1_1gpu_1_1Tensor.html" title="Our tensor type. ">Tensor</a>.  
 <a href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ac722ca465d06da122898a07ce38276e2"><td class="memItemLeft" align="right" valign="top">__host__ __device__ <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">SubTensor</a><br class="typebreak"/>
&lt; TensorType, SubDim-1, <br class="typebreak"/>
PtrTraits &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#ac722ca465d06da122898a07ce38276e2">operator[]</a> (typename TensorType::IndexType index)</td></tr>
<tr class="separator:ac722ca465d06da122898a07ce38276e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4c3006fcd82c301b11505620e3e96378"><td class="memItemLeft" align="right" valign="top">__host__ __device__ const <br class="typebreak"/>
<a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">SubTensor</a>&lt; TensorType, SubDim-1, <br class="typebreak"/>
PtrTraits &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a4c3006fcd82c301b11505620e3e96378">operator[]</a> (typename TensorType::IndexType index) const </td></tr>
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__host__ __device__ <br class="typebreak"/>
TensorType::DataType *&#160;</td><td class="memItemRight" valign="bottom"><b>operator&amp;</b> ()</td></tr>
<tr class="separator:a56b4ee200633ed332aa96bd3a0815283"><td class="memSeparator" colspan="2">&#160;</td></tr>
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__host__ __device__ const <br class="typebreak"/>
TensorType::DataType *&#160;</td><td class="memItemRight" valign="bottom"><b>operator&amp;</b> () const </td></tr>
<tr class="separator:a160f3909dbedcd00313d874915a4df61"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a30dff4e7bea94cd894e17f6bdd7a7eb1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a30dff4e7bea94cd894e17f6bdd7a7eb1"></a>
__host__ __device__ <br class="typebreak"/>
TensorType::DataPtrType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a30dff4e7bea94cd894e17f6bdd7a7eb1">data</a> ()</td></tr>
<tr class="memdesc:a30dff4e7bea94cd894e17f6bdd7a7eb1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a raw accessor to our slice. <br/></td></tr>
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__host__ __device__ const <br class="typebreak"/>
TensorType::DataPtrType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a6e7097578ba17c10895ec0dafa385901">data</a> () const </td></tr>
<tr class="memdesc:a6e7097578ba17c10895ec0dafa385901"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a raw accessor to our slice (const). <br/></td></tr>
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template&lt;typename T &gt; </td></tr>
<tr class="memitem:a0d32586e8f6f22f5f90bca566d901d0b"><td class="memTemplItemLeft" align="right" valign="top">__host__ __device__ T &amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a0d32586e8f6f22f5f90bca566d901d0b">as</a> ()</td></tr>
<tr class="memdesc:a0d32586e8f6f22f5f90bca566d901d0b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cast to a different datatype. <br/></td></tr>
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template&lt;typename T &gt; </td></tr>
<tr class="memitem:aefdafcf236e5c49ad3bce1646797f8f2"><td class="memTemplItemLeft" align="right" valign="top">__host__ __device__ const T &amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#aefdafcf236e5c49ad3bce1646797f8f2">as</a> () const </td></tr>
<tr class="memdesc:aefdafcf236e5c49ad3bce1646797f8f2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cast to a different datatype (const). <br/></td></tr>
<tr class="separator:aefdafcf236e5c49ad3bce1646797f8f2"><td class="memSeparator" colspan="2">&#160;</td></tr>
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template&lt;typename T &gt; </td></tr>
<tr class="memitem:a9825bed624c3abb6337a1ab7654d7db7"><td class="memTemplItemLeft" align="right" valign="top">__host__ __device__ PtrTraits<br class="typebreak"/>
&lt; T &gt;::PtrType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a9825bed624c3abb6337a1ab7654d7db7">dataAs</a> ()</td></tr>
<tr class="memdesc:a9825bed624c3abb6337a1ab7654d7db7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cast to a different datatype. <br/></td></tr>
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template&lt;typename T &gt; </td></tr>
<tr class="memitem:a485abbadb5b5de23e88822366857a78f"><td class="memTemplItemLeft" align="right" valign="top">__host__ __device__ PtrTraits<br class="typebreak"/>
&lt; const T &gt;::PtrType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a485abbadb5b5de23e88822366857a78f">dataAs</a> () const </td></tr>
<tr class="memdesc:a485abbadb5b5de23e88822366857a78f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cast to a different datatype (const) <br/></td></tr>
<tr class="separator:a485abbadb5b5de23e88822366857a78f"><td class="memSeparator" colspan="2">&#160;</td></tr>
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__device__ TensorType::DataType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a760782118b71504348d073ca1c92843a">ldg</a> () const </td></tr>
<tr class="memdesc:a760782118b71504348d073ca1c92843a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Use the texture cache for reads. <br/></td></tr>
<tr class="separator:a760782118b71504348d073ca1c92843a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3f29fab81a72a8bdd93901851af98ec7"><td class="memTemplParams" colspan="2"><a class="anchor" id="a3f29fab81a72a8bdd93901851af98ec7"></a>
template&lt;typename T &gt; </td></tr>
<tr class="memitem:a3f29fab81a72a8bdd93901851af98ec7"><td class="memTemplItemLeft" align="right" valign="top">__device__ T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a3f29fab81a72a8bdd93901851af98ec7">ldgAs</a> () const </td></tr>
<tr class="memdesc:a3f29fab81a72a8bdd93901851af98ec7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Use the texture cache for reads; cast as a particular type. <br/></td></tr>
<tr class="separator:a3f29fab81a72a8bdd93901851af98ec7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a62aa5465abe64321c40763f74cfb028a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classfaiss_1_1gpu_1_1Tensor.html">Tensor</a>&lt; typename <br class="typebreak"/>
TensorType::DataType, SubDim, <br class="typebreak"/>
TensorType::IsInnerContig, <br class="typebreak"/>
typename TensorType::IndexType, <br class="typebreak"/>
PtrTraits &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a62aa5465abe64321c40763f74cfb028a">view</a> ()</td></tr>
<tr class="separator:a62aa5465abe64321c40763f74cfb028a"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a3dfe7d5aaef2aa4fd099b29d4865d904"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3dfe7d5aaef2aa4fd099b29d4865d904"></a>
__host__ __device__&#160;</td><td class="memItemRight" valign="bottom"><b>SubTensor</b> (TensorType &amp;t, typename TensorType::DataPtrType <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a30dff4e7bea94cd894e17f6bdd7a7eb1">data</a>)</td></tr>
<tr class="separator:a3dfe7d5aaef2aa4fd099b29d4865d904"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a2d4e62fb08c180dfe2bde8d47361d61f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2d4e62fb08c180dfe2bde8d47361d61f"></a>
TensorType &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a2d4e62fb08c180dfe2bde8d47361d61f">tensor_</a></td></tr>
<tr class="memdesc:a2d4e62fb08c180dfe2bde8d47361d61f"><td class="mdescLeft">&#160;</td><td class="mdescRight">The tensor we're referencing. <br/></td></tr>
<tr class="separator:a2d4e62fb08c180dfe2bde8d47361d61f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa4aa193f6140219872839ad8665b5d36"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa4aa193f6140219872839ad8665b5d36"></a>
TensorType::DataPtrType const&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#aa4aa193f6140219872839ad8665b5d36">data_</a></td></tr>
<tr class="memdesc:aa4aa193f6140219872839ad8665b5d36"><td class="mdescLeft">&#160;</td><td class="mdescRight">The start of our sub-region. <br/></td></tr>
<tr class="separator:aa4aa193f6140219872839ad8665b5d36"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a33929e7387099e4e49be139ba467ebfc"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a33929e7387099e4e49be139ba467ebfc"></a>
class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#a33929e7387099e4e49be139ba467ebfc">SubTensor&lt; TensorType, SubDim+1, PtrTraits &gt;</a></td></tr>
<tr class="memdesc:a33929e7387099e4e49be139ba467ebfc"><td class="mdescLeft">&#160;</td><td class="mdescRight">One dimension greater can create us. <br/></td></tr>
<tr class="separator:a33929e7387099e4e49be139ba467ebfc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab7d47a355bc7a671447c9bc86919c2bc"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab7d47a355bc7a671447c9bc86919c2bc"></a>
class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html#ab7d47a355bc7a671447c9bc86919c2bc">Tensor&lt; typename TensorType::DataType, TensorType::NumDim, TensorType::IsInnerContig, typename TensorType::IndexType, PtrTraits &gt;</a></td></tr>
<tr class="memdesc:ab7d47a355bc7a671447c9bc86919c2bc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Our parent tensor can create us. <br/></td></tr>
<tr class="separator:ab7d47a355bc7a671447c9bc86919c2bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename TensorType, int SubDim, template&lt; typename U &gt; class PtrTraits&gt;<br/>
class faiss::gpu::detail::SubTensor&lt; TensorType, SubDim, PtrTraits &gt;</h3>

<p>A <code>SubDim</code>-rank slice of a parent <a class="el" href="classfaiss_1_1gpu_1_1Tensor.html" title="Our tensor type. ">Tensor</a>. </p>

<p>Definition at line <a class="el" href="Tensor_8cuh_source.html#l00037">37</a> of file <a class="el" href="Tensor_8cuh_source.html">Tensor.cuh</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="ac722ca465d06da122898a07ce38276e2"></a>
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<div class="memproto">
<div class="memtemplate">
template&lt;typename TensorType , int SubDim, template&lt; typename U &gt; class PtrTraits&gt; </div>
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">__host__ __device__ <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">SubTensor</a>&lt;TensorType, SubDim - 1, PtrTraits&gt; <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">faiss::gpu::detail::SubTensor</a>&lt; TensorType, SubDim, PtrTraits &gt;::operator[] </td>
          <td>(</td>
          <td class="paramtype">typename TensorType::IndexType&#160;</td>
          <td class="paramname"><em>index</em></td><td>)</td>
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<p>Returns a view of the data located at our offset (the dimension <code>SubDim</code> - 1 tensor). </p>

<p>Definition at line <a class="el" href="Tensor_8cuh_source.html#l00497">497</a> of file <a class="el" href="Tensor_8cuh_source.html">Tensor.cuh</a>.</p>

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template&lt;typename TensorType , int SubDim, template&lt; typename U &gt; class PtrTraits&gt; </div>
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          <td class="memname">__host__ __device__ const <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">SubTensor</a>&lt;TensorType, SubDim - 1, PtrTraits&gt; <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">faiss::gpu::detail::SubTensor</a>&lt; TensorType, SubDim, PtrTraits &gt;::operator[] </td>
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<p>Returns a view of the data located at our offset (the dimension <code>SubDim</code> - 1 tensor) (const). </p>

<p>Definition at line <a class="el" href="Tensor_8cuh_source.html#l00513">513</a> of file <a class="el" href="Tensor_8cuh_source.html">Tensor.cuh</a>.</p>

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template&lt;typename TensorType , int SubDim, template&lt; typename U &gt; class PtrTraits&gt; </div>
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          <td class="memname"><a class="el" href="classfaiss_1_1gpu_1_1Tensor.html">Tensor</a>&lt;typename TensorType::DataType, SubDim, TensorType::IsInnerContig, typename TensorType::IndexType, PtrTraits&gt; <a class="el" href="classfaiss_1_1gpu_1_1detail_1_1SubTensor.html">faiss::gpu::detail::SubTensor</a>&lt; TensorType, SubDim, PtrTraits &gt;::view </td>
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<p>Returns a tensor that is a view of the SubDim-dimensional slice of this tensor, starting where our data begins </p>

<p>Definition at line <a class="el" href="Tensor_8cuh_source.html#l00597">597</a> of file <a class="el" href="Tensor_8cuh_source.html">Tensor.cuh</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>/data/users/matthijs/github_faiss/faiss/gpu/utils/<a class="el" href="Tensor_8cuh_source.html">Tensor.cuh</a></li>
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