state_get_num_components#

cuquantum.bindings.cudensitymat.state_get_num_components(intptr_t handle, intptr_t state) int32_t[source]#

Queries the number of components (tensors) constituting the chosen quantum state representation (on the current process in multi-process runs).

Parameters:
  • handle (intptr_t) – Library handle.

  • state (intptr_t) – Quantum state (or a batch of quantum states).

Returns:

Number of components (tensors) in the quantum state representation (on the current process).

Return type:

int32_t