cuquantum.cutensornet.update_contraction_optimizer_info_from_packed_data¶

cuquantum.cutensornet.update_contraction_optimizer_info_from_packed_data(intptr_t handle, buf, size_t size, intptr_t info)[source]¶

Update an existing contraction optimizer info object from the packed data.

Parameters

handle (intptr_t) – The library handle.
buf –
A contiguous host buffer holding the packed optimizer info. It can be
- an int as the pointer address to the buffer
- any Python object supporting the Python buffer protocol. In this case, it must be 1D and writable; the format would be ignored.
size (size_t) – The buffer size in bytes.
info (intptr_t) – An opaque optimizer info handle (as Python int). It must already be in a valid state (i.e., initialized). Upon completion of this function, the info is updated (in place).