expectation_prepare#
-
cuquantum.
bindings. cutensornet. expectation_prepare( - intptr_t handle,
- intptr_t tensor_network_expectation,
- size_t max_workspace_size_device,
- intptr_t work_desc,
- intptr_t cuda_stream,
Prepares computation of the requested tensor network state expectation value.
- Parameters:
handle (intptr_t) – cuTensorNet library handle.
tensor_network_expectation (intptr_t) – Tensor network state expectation value representation.
max_workspace_size_device (size_t) – Upper limit on the amount of available GPU scratch memory (bytes).
work_desc (intptr_t) – Workspace descriptor (the required scratch/cache memory sizes will be set).
cuda_stream (intptr_t) – CUDA stream.
See also