Figure 2.

An overview of the iterative algorithm used in this work. A modulus constraint and a support constraint, shown in the blue boxes, are constructed from the scattering correlation function C(q₁, q₂, η) and unit-cell parameters a, b, c, α, β, γ, respectively, shown in the green boxes. Together, they are used in an iterative algorithm to recover the reciprocal-space intensity I_f(q, θ, ϕ) of a single crystal from a random initial intensity I_o(q, θ, ϕ), shown in the orange boxes. The yellow box indicates an intermediate intensity function that is obtained after applying the modulus constraint but before the support constraint.