cuquantum.bindings.cudensitymat.state_compute_scaling¶

cuquantum.bindings.cudensitymat.state_compute_scaling(intptr_t handle, intptr_t state, intptr_t scaling_factors, intptr_t stream)[source]¶

Multiplies the quantum state(s) by a scalar factor(s).

Parameters

handle (intptr_t) – Library handle.
state (intptr_t) – Quantum state (or a batch of quantum states).
scaling_factors (intptr_t) – Array of scaling factor(s) of dimension equal to the batch size in the GPU-accessible RAM (same data type as used by the quantum state).
stream (intptr_t) – CUDA stream.