Function qip::state_ops::apply_op

pub fn apply_op<P: Precision>(
    n: u64, 
    op: &QubitOp, 
    input: &[Complex<P>], 
    output: &mut [Complex<P>], 
    input_offset: u64, 
    output_offset: u64, 
    multithread: bool
)

Apply op to the input, storing the results in output. If either start at a nonzero state index in their 0th index, use input/output_offset.