2017-02-23 06:26:44 +08:00
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< li class = "navelem" > < a class = "el" href = "namespacefaiss.html" > faiss< / a > < / li > < li class = "navelem" > < b > gpu< / b > < / li > < li class = "navelem" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < / li > < / ul >
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< a href = "#pub-types" > Public Types< / a > |
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< div class = "title" > faiss::gpu::Tensor< T, Dim, Contig, IndexT, PtrTraits > Class Template Reference< / div > < / div >
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< p > Our tensor type.
< a href = "classfaiss_1_1gpu_1_1Tensor.html#details" > More...< / a > < / p >
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Inheritance diagram for faiss::gpu::Tensor< T, Dim, Contig, IndexT, PtrTraits > :< / div >
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< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pub-types" > < / a >
Public Types< / h2 > < / td > < / tr >
< tr class = "memitem:a072171dcad6979257d1d28dfdc9c6eb0" > < td class = "memItemLeft" align = "right" valign = "top" > enum   < / td > < td class = "memItemRight" valign = "bottom" > { < b > NumDim< / b > = Dim
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typedef PtrTraits< T > ::PtrType  < / td > < td class = "memItemRight" valign = "bottom" > < b > DataPtrType< / b > < / td > < / tr >
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typedef < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, < br class = "typebreak" / >
IndexT, PtrTraits >   < / td > < td class = "memItemRight" valign = "bottom" > < b > TensorType< / b > < / td > < / tr >
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< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pub-methods" > < / a >
Public Member Functions< / h2 > < / td > < / tr >
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__host__ __device__  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a151fd78dd5695b1346739e32a9e76309" > Tensor< / a > ()< / td > < / tr >
< tr class = "memdesc:a151fd78dd5695b1346739e32a9e76309" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Default constructor. < br / > < / td > < / tr >
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__host__ __device__  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ad91651847f8b9f68bbf8e55cdfadf60b" > Tensor< / a > (< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > & t)=default< / td > < / tr >
< tr class = "memdesc:ad91651847f8b9f68bbf8e55cdfadf60b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Copy constructor. < br / > < / td > < / tr >
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__host__ __device__  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a8ae06b3adf94ff6e57c3779e3b0efc1d" > Tensor< / a > (< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > & & t)=default< / td > < / tr >
< tr class = "memdesc:a8ae06b3adf94ff6e57c3779e3b0efc1d" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Move constructor. < br / > < / td > < / tr >
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__host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
Dim, Contig, IndexT, PtrTraits > &   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a55896db55a03e43a1789886aa22a0ba4" > operator=< / a > (< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > & t)=default< / td > < / tr >
< tr class = "memdesc:a55896db55a03e43a1789886aa22a0ba4" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Assignment. < br / > < / td > < / tr >
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__host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
Dim, Contig, IndexT, PtrTraits > &   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a5d71b20e7531f6f09c37e96799c358cf" > operator=< / a > (< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > & & t)< / td > < / tr >
< tr class = "memdesc:a5d71b20e7531f6f09c37e96799c358cf" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Move assignment. < br / > < / td > < / tr >
< tr class = "separator:a5d71b20e7531f6f09c37e96799c358cf" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a08a79780414069111c471d67af5676ac" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a08a79780414069111c471d67af5676ac" > < / a >
__host__ __device__  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a08a79780414069111c471d67af5676ac" > Tensor< / a > (DataPtrType < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a37d3ac0dffcaad29f09d6e85fb07b335" > data< / a > , const IndexT < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ac3e0306267da475d8140bf6d12cf4af6" > sizes< / a > [Dim])< / td > < / tr >
< tr class = "memdesc:a08a79780414069111c471d67af5676ac" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Constructor that calculates strides with no padding. < br / > < / td > < / tr >
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__host__ __device__  < / td > < td class = "memItemRight" valign = "bottom" > < b > Tensor< / b > (DataPtrType < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a37d3ac0dffcaad29f09d6e85fb07b335" > data< / a > , std::initializer_list< IndexT > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ac3e0306267da475d8140bf6d12cf4af6" > sizes< / a > )< / td > < / tr >
< tr class = "separator:a5229af92051a9cb1120797806781116b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a8da5c2001d2f5e97abe9f6ad9eed34a9" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a8da5c2001d2f5e97abe9f6ad9eed34a9" > Tensor< / a > (DataPtrType < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a37d3ac0dffcaad29f09d6e85fb07b335" > data< / a > , const IndexT < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ac3e0306267da475d8140bf6d12cf4af6" > sizes< / a > [Dim], const IndexT < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a9a0a293f287e9cba68f31c9e57b79c64" > strides< / a > [Dim])< / td > < / tr >
< tr class = "separator:a8da5c2001d2f5e97abe9f6ad9eed34a9" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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__host__ void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ae981a94263044f38be89d690dd958426" > copyFrom< / a > (< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > & t, cudaStream_t stream)< / td > < / tr >
< tr class = "memdesc:ae981a94263044f38be89d690dd958426" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Copies a tensor into ourselves; sizes must match. < br / > < / td > < / tr >
< tr class = "separator:ae981a94263044f38be89d690dd958426" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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__host__ void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a6ce60d784817469d5b47b560da177b92" > copyTo< / a > (< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > & t, cudaStream_t stream)< / td > < / tr >
< tr class = "memdesc:a6ce60d784817469d5b47b560da177b92" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Copies ourselves into a tensor; sizes must match. < br / > < / td > < / tr >
< tr class = "separator:a6ce60d784817469d5b47b560da177b92" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a013fac5bd3c78e90b35a6f46dbf3ffda" > < td class = "memTemplParams" colspan = "2" > template< int OtherDim> < / td > < / tr >
< tr class = "memitem:a013fac5bd3c78e90b35a6f46dbf3ffda" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ bool  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a013fac5bd3c78e90b35a6f46dbf3ffda" > isSame< / a > (const < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, OtherDim, Contig, IndexT, PtrTraits > & rhs) const < / td > < / tr >
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< tr class = "memitem:ab462574aa0756b701e52279c13449764" > < td class = "memTemplParams" colspan = "2" > template< typename U > < / td > < / tr >
< tr class = "memitem:ab462574aa0756b701e52279c13449764" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < U, < br class = "typebreak" / >
Dim, Contig, IndexT, PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ab462574aa0756b701e52279c13449764" > cast< / a > ()< / td > < / tr >
< tr class = "separator:ab462574aa0756b701e52279c13449764" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a0bee6b10584a0a201dad5db3e3d37720" > < td class = "memTemplParams" colspan = "2" > < a class = "anchor" id = "a0bee6b10584a0a201dad5db3e3d37720" > < / a >
template< typename U > < / td > < / tr >
< tr class = "memitem:a0bee6b10584a0a201dad5db3e3d37720" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ const < br class = "typebreak" / >
< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < U, Dim, Contig, IndexT, < br class = "typebreak" / >
PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a0bee6b10584a0a201dad5db3e3d37720" > cast< / a > () const < / td > < / tr >
< tr class = "memdesc:a0bee6b10584a0a201dad5db3e3d37720" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Const version of < code > cast< / code > < br / > < / td > < / tr >
< tr class = "separator:a0bee6b10584a0a201dad5db3e3d37720" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aab60b0711646ffe587b62a5434d53c6a" > < td class = "memTemplParams" colspan = "2" > template< typename U > < / td > < / tr >
< tr class = "memitem:aab60b0711646ffe587b62a5434d53c6a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < U, < br class = "typebreak" / >
Dim, Contig, IndexT, PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#aab60b0711646ffe587b62a5434d53c6a" > castResize< / a > ()< / td > < / tr >
< tr class = "separator:aab60b0711646ffe587b62a5434d53c6a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ae2cdd4f1eecbbca286c0d594143030f3" > < td class = "memTemplParams" colspan = "2" > < a class = "anchor" id = "ae2cdd4f1eecbbca286c0d594143030f3" > < / a >
template< typename U > < / td > < / tr >
< tr class = "memitem:ae2cdd4f1eecbbca286c0d594143030f3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ const < br class = "typebreak" / >
< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < U, Dim, Contig, IndexT, < br class = "typebreak" / >
PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ae2cdd4f1eecbbca286c0d594143030f3" > castResize< / a > () const < / td > < / tr >
< tr class = "memdesc:ae2cdd4f1eecbbca286c0d594143030f3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Const version of < code > castResize< / code > < br / > < / td > < / tr >
< tr class = "separator:ae2cdd4f1eecbbca286c0d594143030f3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9b3a5fb3a903295b7d2f8cb2caae0352" > < td class = "memTemplParams" colspan = "2" > < a class = "anchor" id = "a9b3a5fb3a903295b7d2f8cb2caae0352" > < / a >
template< typename U > < / td > < / tr >
< tr class = "memitem:a9b3a5fb3a903295b7d2f8cb2caae0352" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ bool  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a9b3a5fb3a903295b7d2f8cb2caae0352" > canCastResize< / a > () const < / td > < / tr >
< tr class = "memdesc:a9b3a5fb3a903295b7d2f8cb2caae0352" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns true if we can < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#aab60b0711646ffe587b62a5434d53c6a" > castResize()< / a > this tensor to the new type. < br / > < / td > < / tr >
< tr class = "separator:a9b3a5fb3a903295b7d2f8cb2caae0352" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a37d3ac0dffcaad29f09d6e85fb07b335" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a37d3ac0dffcaad29f09d6e85fb07b335" > < / a >
__host__ __device__ DataPtrType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a37d3ac0dffcaad29f09d6e85fb07b335" > data< / a > ()< / td > < / tr >
< tr class = "memdesc:a37d3ac0dffcaad29f09d6e85fb07b335" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a raw pointer to the start of our data. < br / > < / td > < / tr >
< tr class = "separator:a37d3ac0dffcaad29f09d6e85fb07b335" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ad35e0c816162fd08e372b21b79cab6c1" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ DataPtrType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ad35e0c816162fd08e372b21b79cab6c1" > end< / a > ()< / td > < / tr >
< tr class = "separator:ad35e0c816162fd08e372b21b79cab6c1" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9a098dad7e211328d1ae8b00d02839ce" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a9a098dad7e211328d1ae8b00d02839ce" > < / a >
__host__ __device__ const < br class = "typebreak" / >
DataPtrType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a9a098dad7e211328d1ae8b00d02839ce" > data< / a > () const < / td > < / tr >
< tr class = "memdesc:a9a098dad7e211328d1ae8b00d02839ce" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a raw pointer to the start of our data (const). < br / > < / td > < / tr >
< tr class = "separator:a9a098dad7e211328d1ae8b00d02839ce" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a00d2d17504f63b9e834afac730a64324" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ DataPtrType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a00d2d17504f63b9e834afac730a64324" > end< / a > () const < / td > < / tr >
< tr class = "separator:a00d2d17504f63b9e834afac730a64324" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a7c987316708113dafd11971092d59f69" > < td class = "memTemplParams" colspan = "2" > < a class = "anchor" id = "a7c987316708113dafd11971092d59f69" > < / a >
template< typename U > < / td > < / tr >
< tr class = "memitem:a7c987316708113dafd11971092d59f69" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ PtrTraits< br class = "typebreak" / >
< U > ::PtrType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a7c987316708113dafd11971092d59f69" > dataAs< / a > ()< / td > < / tr >
< tr class = "memdesc:a7c987316708113dafd11971092d59f69" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Cast to a different datatype. < br / > < / td > < / tr >
< tr class = "separator:a7c987316708113dafd11971092d59f69" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ad02cd32977ebf89636c8d085b4470c2e" > < td class = "memTemplParams" colspan = "2" > < a class = "anchor" id = "ad02cd32977ebf89636c8d085b4470c2e" > < / a >
template< typename U > < / td > < / tr >
< tr class = "memitem:ad02cd32977ebf89636c8d085b4470c2e" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ const < br class = "typebreak" / >
PtrTraits< const U > ::PtrType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ad02cd32977ebf89636c8d085b4470c2e" > dataAs< / a > () const < / td > < / tr >
< tr class = "memdesc:ad02cd32977ebf89636c8d085b4470c2e" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Cast to a different datatype. < br / > < / td > < / tr >
< tr class = "separator:ad02cd32977ebf89636c8d085b4470c2e" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a204ea1c3232b51512a9c027bb44ee3c4" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a204ea1c3232b51512a9c027bb44ee3c4" > < / a >
__host__ __device__ < br class = "typebreak" / >
< a class = "el" href = "classfaiss_1_1gpu_1_1detail_1_1SubTensor.html" > detail::SubTensor< / a > < < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > TensorType< / a > , < br class = "typebreak" / >
Dim-1, PtrTraits >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a204ea1c3232b51512a9c027bb44ee3c4" > operator[]< / a > (IndexT)< / td > < / tr >
< tr class = "memdesc:a204ea1c3232b51512a9c027bb44ee3c4" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a read/write view of a portion of our tensor. < br / > < / td > < / tr >
< tr class = "separator:a204ea1c3232b51512a9c027bb44ee3c4" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a6538556caad2fd01bd81ba441185d9f3" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a6538556caad2fd01bd81ba441185d9f3" > < / a >
__host__ __device__ const < br class = "typebreak" / >
< a class = "el" href = "classfaiss_1_1gpu_1_1detail_1_1SubTensor.html" > detail::SubTensor< / a > < < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > TensorType< / a > , < br class = "typebreak" / >
Dim-1, PtrTraits >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a6538556caad2fd01bd81ba441185d9f3" > operator[]< / a > (IndexT) const < / td > < / tr >
< tr class = "memdesc:a6538556caad2fd01bd81ba441185d9f3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a read/write view of a portion of our tensor (const). < br / > < / td > < / tr >
< tr class = "separator:a6538556caad2fd01bd81ba441185d9f3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a2d276c97faf432cdc9f3552da63c0d3c" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ IndexT  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a2d276c97faf432cdc9f3552da63c0d3c" > getSize< / a > (int i) const < / td > < / tr >
< tr class = "separator:a2d276c97faf432cdc9f3552da63c0d3c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a57855c6e0c529a309168833017049ab5" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ IndexT  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a57855c6e0c529a309168833017049ab5" > getStride< / a > (int i) const < / td > < / tr >
< tr class = "separator:a57855c6e0c529a309168833017049ab5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a41f7f08246bf8584929693bb1896205f" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ IndexT  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a41f7f08246bf8584929693bb1896205f" > numElements< / a > () const < / td > < / tr >
< tr class = "separator:a41f7f08246bf8584929693bb1896205f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aae42c9c020682fd094958976d8e610ad" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ size_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#aae42c9c020682fd094958976d8e610ad" > getSizeInBytes< / a > () const < / td > < / tr >
< tr class = "separator:aae42c9c020682fd094958976d8e610ad" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ac3e0306267da475d8140bf6d12cf4af6" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "ac3e0306267da475d8140bf6d12cf4af6" > < / a >
__host__ __device__ const IndexT *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ac3e0306267da475d8140bf6d12cf4af6" > sizes< / a > () const < / td > < / tr >
< tr class = "memdesc:ac3e0306267da475d8140bf6d12cf4af6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the size array. < br / > < / td > < / tr >
< tr class = "separator:ac3e0306267da475d8140bf6d12cf4af6" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9a0a293f287e9cba68f31c9e57b79c64" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a9a0a293f287e9cba68f31c9e57b79c64" > < / a >
__host__ __device__ const IndexT *  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a9a0a293f287e9cba68f31c9e57b79c64" > strides< / a > () const < / td > < / tr >
< tr class = "memdesc:a9a0a293f287e9cba68f31c9e57b79c64" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the stride array. < br / > < / td > < / tr >
< tr class = "separator:a9a0a293f287e9cba68f31c9e57b79c64" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:acd445331bcc0373cf925f7a02660107c" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#acd445331bcc0373cf925f7a02660107c" > isContiguous< / a > () const < / td > < / tr >
< tr class = "separator:acd445331bcc0373cf925f7a02660107c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9266778f33c175457d29b5c6dcc1a444" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a9266778f33c175457d29b5c6dcc1a444" > isConsistentlySized< / a > (int i) const < / td > < / tr >
< tr class = "separator:a9266778f33c175457d29b5c6dcc1a444" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ac2d7f5e6725ff8b436d8b317553b15b5" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "ac2d7f5e6725ff8b436d8b317553b15b5" > < / a >
__host__ __device__ bool  < / td > < td class = "memItemRight" valign = "bottom" > < b > isConsistentlySized< / b > () const < / td > < / tr >
< tr class = "separator:ac2d7f5e6725ff8b436d8b317553b15b5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a31075cd6df497e4c1a7c7e47fa2603ca" > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "anchor" id = "a31075cd6df497e4c1a7c7e47fa2603ca" > < / a >
__host__ __device__ bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a31075cd6df497e4c1a7c7e47fa2603ca" > isContiguousDim< / a > (int i) const < / td > < / tr >
< tr class = "memdesc:a31075cd6df497e4c1a7c7e47fa2603ca" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns true if the given dimension index has no padding. < br / > < / td > < / tr >
< tr class = "separator:a31075cd6df497e4c1a7c7e47fa2603ca" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:aa8b48391a291a7e214c7204d81cd9d73" > < td class = "memItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
Dim, Contig, IndexT, PtrTraits >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#aa8b48391a291a7e214c7204d81cd9d73" > transpose< / a > (int dim1, int dim2) const < / td > < / tr >
< tr class = "separator:aa8b48391a291a7e214c7204d81cd9d73" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ad6df1805b76f74018bc94fffab8987ac" > < td class = "memTemplParams" colspan = "2" > template< int NewDim> < / td > < / tr >
< tr class = "memitem:ad6df1805b76f74018bc94fffab8987ac" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
NewDim, Contig, IndexT, < br class = "typebreak" / >
PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#ad6df1805b76f74018bc94fffab8987ac" > upcastOuter< / a > ()< / td > < / tr >
< tr class = "separator:ad6df1805b76f74018bc94fffab8987ac" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a70308137b566362d4cc37d3e71b3ae98" > < td class = "memTemplParams" colspan = "2" > template< int NewDim> < / td > < / tr >
< tr class = "memitem:a70308137b566362d4cc37d3e71b3ae98" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
NewDim, Contig, IndexT, < br class = "typebreak" / >
PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a70308137b566362d4cc37d3e71b3ae98" > upcastInner< / a > ()< / td > < / tr >
< tr class = "separator:a70308137b566362d4cc37d3e71b3ae98" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a5591c571ac52482fc7ceea6ef99af794" > < td class = "memTemplParams" colspan = "2" > template< int NewDim> < / td > < / tr >
< tr class = "memitem:a5591c571ac52482fc7ceea6ef99af794" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
NewDim, Contig, IndexT, < br class = "typebreak" / >
PtrTraits >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a5591c571ac52482fc7ceea6ef99af794" > downcastOuter< / a > ()< / td > < / tr >
< tr class = "separator:a5591c571ac52482fc7ceea6ef99af794" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a4bcfb3f04077a42e0d8c924e11b2d637" > < td class = "memTemplParams" colspan = "2" > template< int NewDim> < / td > < / tr >
< tr class = "memitem:a4bcfb3f04077a42e0d8c924e11b2d637" > < td class = "memTemplItemLeft" align = "right" valign = "top" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, < br class = "typebreak" / >
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Protected Attributes< / h2 > < / td > < / tr >
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DataPtrType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html#a08024dbcaed3c1235cac62b476f14509" > data_< / a > < / td > < / tr >
< tr class = "memdesc:a08024dbcaed3c1235cac62b476f14509" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Raw pointer to where the tensor data begins. < br / > < / td > < / tr >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< div class = "textblock" > < h3 > template< typename T, int Dim, bool Contig, typename IndexT, template< typename U > class PtrTraits> < br / >
class faiss::gpu::Tensor< T, Dim, Contig, IndexT, PtrTraits > < / h3 >
< p > Our tensor type. < / p >
< p > Templated multi-dimensional array that supports strided access of elements. Main access is through < code > operator[]< / code > ; e.g., < code > tensor[x][y][z]< / code > .< / p >
< ul >
< li > < code > T< / code > is the contained type (e.g., < code > float< / code > )< / li >
< li > < code > Dim< / code > is the tensor rank< / li >
< li > If < code > Contig< / code > is true, then the tensor is assumed to be< / li >
< li > contiguous, and only operations that make sense on contiguous< / li >
< li > arrays are allowed (e.g., no transpose). Strides are still< / li >
< li > calculated, but innermost stride is assumed to be 1.< / li >
< li > < code > IndexT< / code > is the integer type used for size/stride arrays, and for< / li >
< li > all indexing math. Default is < code > int< / code > , but for large tensors, < code > long< / code > < / li >
< li > can be used instead.< / li >
< li > < code > PtrTraits< / code > are traits applied to our data pointer (T*). By default,< / li >
< li > this is just T*, but RestrictPtrTraits can be used to apply T*< / li >
< li > < b > restrict< / b > for alias-free analysis. < / li >
< / ul >
< p > Definition at line < a class = "el" href = "Tensor_8cuh_source.html#l00031" > 31< / a > of file < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > .< / p >
< / div > < h2 class = "groupheader" > Constructor & Destructor Documentation< / h2 >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::< a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < / td >
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< p > Constructor that takes arbitrary size/stride arrays. Errors if you attempt to pass non-contiguous strides to a contiguous tensor. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00087" > 87< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < U, Dim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::cast < / td >
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< p > Cast to a tensor of a different type of the same size and stride. U and our type T must be of the same size < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00203" > 203< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < U, Dim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::castResize < / td >
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< p > Cast to a tensor of a different type which is potentially a different size than our type T. < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" title = "Our tensor type. " > Tensor< / a > must be aligned and the innermost dimension must be a size that is a multiple of sizeof(U) / sizeof(T), and the stride of the innermost dimension must be contiguous. The stride of all outer dimensions must be a multiple of sizeof(U) / sizeof(T) as well. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00225" > 225< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, NewDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::downcastInner < / td >
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< p > Downcast a tensor of dimension < code > D< / code > to some tensor of dimension D' < D by collapsing the leading dimensions. asserts if there is padding on the leading dimensions. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00483" > 483< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, NewDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::downcastOuter < / td >
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< p > Downcast a tensor of dimension < code > D< / code > to some tensor of dimension D' < D by collapsing the leading dimensions. asserts if there is padding on the leading dimensions. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00438" > 438< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< p > Returns a raw pointer to the end of our data, assuming continuity < / p >
< p > Definition at line < a class = "el" href = "Tensor_8cuh_source.html#l00168" > 168< / a > of file < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > .< / p >
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< p > Returns a raw pointer to the end of our data, assuming continuity (const) < / p >
< p > Definition at line < a class = "el" href = "Tensor_8cuh_source.html#l00180" > 180< / a > of file < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > .< / p >
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< p > Returns the size of a given dimension, < code > [0, Dim - 1]< / code > . No bounds checking. < / p >
< p > Definition at line < a class = "el" href = "Tensor_8cuh_source.html#l00210" > 210< / a > of file < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > .< / p >
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< p > If we are contiguous, returns the total size in bytes of our data < / p >
< p > Definition at line < a class = "el" href = "Tensor_8cuh_source.html#l00226" > 226< / a > of file < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ IndexT < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::getStride < / td >
< td > (< / td >
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< p > Returns the stride of a given dimension, < code > [0, Dim - 1]< / code > . No bounds checking. < / p >
< p > Definition at line < a class = "el" href = "Tensor_8cuh_source.html#l00216" > 216< / a > of file < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ bool < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::isConsistentlySized < / td >
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< p > Returns whether a given dimension has only increasing stride from the previous dimension. A tensor that was permuted by exchanging size and stride only will fail this check. If < code > i == 0< / code > just check < code > size > 0< / code > . Returns < code > false< / code > if < code > stride< / code > is < code > < = 0< / code > . < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00317" > 317< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ bool < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::isContiguous < / td >
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< p > Returns true if there is no padding within the tensor and no re-ordering of the dimensions. < / p >
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< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00298" > 298< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ bool < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::isSame < / td >
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< p > Returns true if the two tensors are of the same dimensionality, size and stride. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00178" > 178< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, false, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::narrow < / td >
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< p > Returns a tensor of the same dimension that is a view of the original tensor with the specified dimension restricted to the elements in the range [start, start + size). Can occur in an arbitrary dimension, and is possibly non-contiguous < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00577" > 577< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::narrowOutermost < / td >
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< p > Returns a tensor of the same dimension that is a view of the original tensor with the specified dimension restricted to the elements in the range [start, start + size) < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00553" > 553< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ IndexT < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::numElements < / td >
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< p > Returns the total number of elements contained within our data (product of < code > getSize(i)< / code > ) < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00285" > 285< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::transpose < / td >
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< p > Returns a tensor of the same dimension after transposing the two dimensions given. Does not actually move elements; transposition is made by permuting the size/stride arrays. If the dimensions are not valid, asserts. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00353" > 353< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, NewDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::upcastInner < / td >
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< p > Upcast a tensor of dimension < code > D< / code > to some tensor of dimension D' > D by padding the lowest/most varying dimensions by 1 e.g., upcasting a 2-d tensor < code > [2][3]< / code > to a 4-d tensor < code > [2][3][1][1]< / code > < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00411" > 411< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, NewDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::upcastOuter < / td >
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< p > Upcast a tensor of dimension < code > D< / code > to some tensor of dimension D' > D by padding the leading dimensions by 1 e.g., upcasting a 2-d tensor < code > [2][3]< / code > to a 4-d tensor < code > [1][1][2][3]< / code > < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00382" > 382< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, SubDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::view < / td >
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< p > Returns a tensor that is a view of the < code > SubDim< / code > -dimensional slice of this tensor, starting at < code > at< / code > . < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00526" > 526< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, SubDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::view < / td >
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< p > Returns a tensor that is a view of the < code > SubDim< / code > -dimensional slice of this tensor, starting where our data begins < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00546" > 546< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< td class = "memname" > __host__ __device__ < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > Tensor< / a > < T, NewDim, Contig, IndexT, PtrTraits > < a class = "el" href = "classfaiss_1_1gpu_1_1Tensor.html" > faiss::gpu::Tensor< / a > < T, Dim, Contig, IndexT, PtrTraits > ::view < / td >
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< p > Returns a view of the given tensor expressed as a tensor of a different number of dimensions. Only works if we are contiguous. < / p >
< p > Definition at line < a class = "el" href = "Tensor-inl_8cuh_source.html#l00604" > 604< / a > of file < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > .< / p >
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< hr / > The documentation for this class was generated from the following files:< ul >
2017-03-01 17:50:47 +08:00
< li > < a class = "el" href = "Tensor_8cuh_source.html" > Tensor.cuh< / a > < / li >
< li > < a class = "el" href = "Tensor-inl_8cuh_source.html" > Tensor-inl.cuh< / a > < / li >
2017-02-23 06:26:44 +08:00
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