Multi-component Pixel Lens

init_MultiPixelLens(x_c        = Vector{<:Real}(), 
                    y_c        = Vector{<:Real}(), 
                    kappa      = Vector{<:Real}(),
                    pixel_size = Vector{<:Real}())

Initialize a Multi-component Pixel lens with the given parameters.

Keyword Arguments

• x_c = Vector{<:Real}() : Vector of x-coordinates (in $\rm \mathbf{arcseconds}$).
• y_c = Vector{<:Real}() : Vector of y-coordinates (in $\rm \mathbf{arcseconds}$).
• kappa = Vector{<:Real}() : Vector of convergences (dimensionless).
• pixel_size = Vector{<:Real}() : Vector of pixel sizes (in $\rm \mathbf{arcseconds}$).