cuquantum.bindings.cudensitymat.state_get_component_storage_size

cuquantum.bindings.cudensitymat.state_get_component_storage_size(intptr_t handle, intptr_t state, int32_t num_state_components) tuple[source]

Queries the storage size (in bytes) for each component (tensor) constituting the 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).

  • num_state_components (int32_t) – Number of components (tensors) in the quantum state representation (on the current process).

Returns

Storage size (bytes) for each component (tensor) consituting the quantum state representation (on the current process).

Return type

object