Implement randperm for CUDA#7606

Merged

yf225 merged 15 commits intopytorch:masterfrom

yf225:randperm_gpu

Jun 6, 2018

Commits on May 31, 2018

Implement randperm for CUDA
Will Feng
committed
Use Thrust to implement randperm
Will Feng
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clean up
Will Feng
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Fix test
Will Feng
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Offload small input scenario to CPU
Will Feng
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Fixed test
Will Feng
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Try to fix Windows error
Will Feng
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Fix Windows error and clean up
Will Feng
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Use fork_rng context manager
Will Feng
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Move test_randperm_cuda to test_cuda
Will Feng
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Add half tensor support
Will Feng
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Fix cuda::type error
Will Feng
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Fix CPU offloading
Will Feng
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Commits on Jun 6, 2018

Fix issues
Will Feng
committed
No need to check range for n == 0 case
Will Feng
committed