state_get_component_num_modes#

cuquantum.bindings.cudensitymat.state_get_component_num_modes(
intptr_t handle,
intptr_t state,
int32_t state_component_local_id,
intptr_t state_component_global_id,
intptr_t state_component_num_modes,
intptr_t batch_mode_location,
)[source]#

Queries the number of modes in a local component tensor (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).

  • state_component_local_id (int32_t) – Component local id (on the current parallel process).

  • state_component_global_id (intptr_t) – Component global id (across all parallel processes).

  • state_component_num_modes (intptr_t) – Number of modes in the queried component tensor.

  • batch_mode_location (intptr_t) – Location of the batch mode (or -1 if the batch mode is absent).

See also

cudensitymatStateGetComponentNumModes()