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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/07/31 01:50:15 UTC

[GitHub] wkcn edited a comment on issue #11927: Substitute of torch.Tensor.data_ptr()

wkcn edited a comment on issue #11927: Substitute of torch.Tensor.data_ptr() 
URL: https://github.com/apache/incubator-mxnet/issues/11927#issuecomment-409067222
 
 
   Using `MXNDArrayGetData` to get the address of the first element of the NDArray.
   
   Notice: You should call `wait_to_read` before reading a NDArray and call `wait_to_write` before writing a NDArray.
   
   There is no  `wait_to_write` in NDArray, so
   
   `mx.nd.NDArray.wait_to_write = lambda self : _LIB.MXNDArrayWaitToWrite(self.handle)`
   
   Example:
   
   https://github.com/wkcn/MobulaOP/blob/master/mobula_op/glue/mx.py#L28

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