tfer_GE_diff.m

% TFER_GE_DIFF  Evaluates the transfer function for a PMA in Case F (w/ diffusion).
% Author:       Timothy Sipkens, 2018-12-27
% 
% Inputs:
%   sp          Structure defining various setpoint parameters 
%               (e.g. m_star, V). Use 'get_setpoint' method to generate 
%               this structure.
%   m           Particle mass
%   d           Particle mobility diameter
%   z           Integer charge state
%   prop        Device properties (e.g. classifier length)
%
% Outputs:
%   Lambda      Transfer function
%   G0          Function mapping final to initial radial position
%=========================================================================%

function [Lambda, G0] = tfer_GE_diff(sp, m, d, z, prop)

[~, ~, D] = parse_inputs(sp, m, d, z, prop); % get diffusion coeff.

%-- Evaluate relevant functions ------------------------------------------%
Lambda = zeros(length(sp), length(m));
for jj=1:size(Lambda,1)
    [~, G0] = tfer_GE(sp(jj), m, d, z, prop);
        % get G0 function for this case
    
    Lambda(jj,:) = tfer_diff(G0, D, prop);  % apply general diffusive form
end

end