collapse_by_bit_string#
-
cuquantum.
bindings. custatevec. collapse_by_bit_string( - intptr_t handle,
- intptr_t sv,
- int sv_data_type,
- uint32_t n_index_bits,
- bit_string,
- bit_ordering,
- uint32_t bit_string_len,
- double norm,
Collapse state vector to the state specified by a given bit string.
- Parameters:
handle (intptr_t) – the handle to the cuStateVec library.
sv (intptr_t) – state vector.
sv_data_type (int) – data type of state vector.
n_index_bits (uint32_t) – the number of index bits.
bit_string (object) –
pointer to a host array of bit string. It can be:
an
int
as the pointer address to the array, ora Python sequence of
int32_t
.
bit_ordering (object) –
pointer to a host array of bit string ordering. It can be:
an
int
as the pointer address to the array, ora Python sequence of
int32_t
.
bit_string_len (uint32_t) – length of bit string.
norm (double) – normalization constant.
See also