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: plotFibre.m
    path of file: ./repos/mtex/SO3Fun/@SO3Fun
    
    the code of the file until where you have to start completion: function [x,omega] = plotFibre(odf,f,varargin)
% plot odf along a fibre
%
% Syntax
%   plotFibre(odf,f);
%
% Input
%  odf - @SO3Fun
%  f   - @fibre
%
% Options
%  resolution - resolution of each plot
%
% Example

    
function [x,omega] = plotFibre(odf,f,varargin)
% plot odf along a fibre
%
% Syntax
%   plotFibre(odf,f);
%
% Input
%  odf - @SO3Fun
%  f   - @fibre
%
% Options
%  resolution - resolution of each plot
%
% Example
%   odf = SantaFe;
%   f = fibre.gamma(odf.CS,odf.SS)
%   plotFibre(SantaFe,f)
%
% See also
% S2Grid/plot savefigure Plotting Annotations_demo ColorCoding_demo PlotTypes_demo
% SphericalProjection_demo

% get axis
[mtexFig,isNew] = newMtexFigure(varargin{:});

% extract fibre
if isa(f,'fibre')
  [ori,omega] = orientation(f,odf.CS,odf.SS);
elseif isa(varargin{1},'quaternion')
  omega = angle(f(1),f);
  ori = orientation(f,odf.CS,odf.SS);
end