create_accessor#

cuquantum.bindings.cutensornet.create_accessor( intptr_t handle, intptr_t tensor_network_state, int32_t num_projected_modes, projected_modes, amplitudes_tensor_strides, ) → intptr_t[source]#

Creates a tensor network state amplitudes accessor.

Parameters:

handle (intptr_t) – cuTensorNet library handle.
tensor_network_state (intptr_t) – Defined tensor network state.
num_projected_modes (int32_t) – Number of projected state modes (tensor network state modes projected to specific basis vectors).
projected_modes (object) –
Projected state modes (may be NULL when none or all modes are projected). It can be:
- an int as the pointer address to the array, or
- a Python sequence of int32_t.
amplitudes_tensor_strides (object) –
Mode strides for the resulting amplitudes tensor. If NULL, the default generalized column-major strides will be assumed. It can be:
- an int as the pointer address to the array, or
- a Python sequence of int64_t.

Returns:

Tensor network state amplitudes accessor.

Return type:

intptr_t