cuquantum.custatevec.sampler_sample¶

cuquantum.custatevec.sampler_sample(intptr_t handle, intptr_t sampler, intptr_t bit_strings, bit_ordering, uint32_t bit_string_len, randnums, uint32_t n_shots, int output)[source]¶

Sample bit strings from the state vector.

Parameters

handle (intptr_t) – the handle to the cuStateVec library.
sampler (intptr_t) – the sampler descriptor.
bit_strings (intptr_t) – pointer to a host array to store sampled bit strings.
bit_ordering (object) –
pointer to a host array of bit ordering for sampling. It can be:
- an int as the pointer address to the array, or
- a Python sequence of int32_t.
bit_string_len (uint32_t) – the number of bits in bit_ordering.
randnums (object) –
pointer to an array of random numbers. It can be:
- an int as the pointer address to the array, or
- a Python sequence of double.
n_shots (uint32_t) – the number of shots.
output (SamplerOutput) – the order of sampled bit strings.