.half() missing and copies from HalfTensor to anything else missing #222
Description
wrapper code is missing.
import torch
import torch.cuda
a = torch.cuda.FloatTensor(100).half()
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AttributeError: 'FloatTensor' object has no attribute 'half'
a = torch.cuda.HalfTensor(100)
a.float()
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RuntimeError: Copy function from HalfTensor to FloatTensor isn't implemented!
print(a)
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RuntimeError: Copy function from HalfTensor to DoubleTensor isn't implemented!