You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: FiberArray.m
    path of file: ./repos/MatlabGDSPhotonicsToolbox/Functions/Basic
    
    the code of the file until where you have to start completion: function fiberArray = FiberArray(fiberSpacing, horizontalDistance, verticalDistance, couplerLength, couplerWidth, safetyLength)

%FIBERARRAY Create a fiber array information structure
%Author : Nicolas Ayotte                                   Creation date : 26/03/2014
% 
%     fiberArray = FiberArray(fiberSpacing, horizontalDistance, verticalDistance, 
%     couplerLength, couplerWidth, safetyLength)
%
% 
%     FIELD NAME     SIZE        DESCRIPTION
%     'sp'           1           inter-fiber spacing
%     'dx'           1           desired horizontal distance between couplers

    
function fiberArray = FiberArray(fiberSpacing, horizontalDistance, verticalDistance, couplerLength, couplerWidth, safetyLength)

%FIBERARRAY Create a fiber array information structure
%Author : Nicolas Ayotte                                   Creation date : 26/03/2014
% 
%     fiberArray = FiberArray(fiberSpacing, horizontalDistance, verticalDistance, 
%     couplerLength, couplerWidth, safetyLength)
%
% 
%     FIELD NAME     SIZE        DESCRIPTION
%     'sp'           1           inter-fiber spacing
%     'dx'           1           desired horizontal distance between couplers
%     'dy'           1           desired vertical distance between couplers
%     'len'          1           coupler length
%     'w'            1           coupler width
%     'safety'       1           minimal straight section length after the coupler
% 
%     See also Taper, Waveguide

fiberArray = struct(...
  'sp', fiberSpacing, ...
  'dx', horizontalDistance, ...
  'dy', verticalDistance, ...
  'len', couplerLength, ...
  'w', couplerWidth, ...
  'safety', safetyLength);

end