create_contraction_optimizer_info_from_packed_data#

cuquantum.bindings.cutensornet.create_contraction_optimizer_info_from_packed_data( intptr_t handle, intptr_t network_desc, buffer, size_t size_in_bytes, ) → intptr_t[source]#

Create an optimizerInfo object from the provided buffer.

Parameters:

handle (intptr_t) – Opaque handle holding cuTensorNet’s library context.
network_desc (intptr_t) – Describes the tensor network (i.e., its tensors and their connectivity) for which optimizerInfo is created.
buffer (bytes) – A buffer with the contents of optimizerInfo in packed form.
size_in_bytes (size_t) – The size of the buffer (in bytes).

Returns:

Pointer to cutensornetContractionOptimizerInfo_t.

Return type:

intptr_t