cuquantum.bindings.cudensitymat.state_compute_trace

cuquantum.bindings.cudensitymat.state_compute_trace(intptr_t handle, intptr_t state, intptr_t trace, intptr_t stream)[source]

Computes the trace(s) of the quantum state(s).

Parameters

  • handle (intptr_t) – Library handle.

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

  • trace (intptr_t) – Pointer to the trace(s) vector storage in the GPU-accessible RAM (same data type as used by the state).

  • stream (intptr_t) – CUDA stream.

See also

cudensitymatStateComputeTrace()