% UTP_AO_ANGLE a set of UTPs for the ao/angle method
%
% M Hewitson 06-08-08
%
% $Id: utp_ao_angle.m,v 1.10 2011/04/17 09:50:12 hewitson Exp $
%

% <MethodDescription>
%
% The angle method of the ao class returns the phase angles, in radians, of
% a matrix with complex elements.
%
% </MethodDescription>

function results = utp_ao_angle(varargin)

  % Check the inputs
  if nargin == 0

    % Some keywords
    class   = 'ao';
    mthd    = 'angle';

    results = [];
    disp('******************************************************');
    disp(['****  Running UTPs for ' class '/' mthd]);
    disp('******************************************************');

    % Test AOs
    plts = plist('fs', '1', 'nsecs', 30, 'tsfcn', 'randn(size(t)) + randn(size(t))*i');
    plfs = plist('f', '1:30', 'fsfcn', 'randn(size(f)) + randn(size(f))*i');
    plxy = plist('x', '1:30', 'xyfcn', 'randn(size(x)) + randn(size(x))*i');
    at1 = ao(plts);
    at2 = ao(plfs);
    at3 = ao(plxy);
    at4 = ao([1 -3+5i +5; 3-1i .5 -7]);
    at5 = ao(plist('fs', '1', 'nsecs', 30, 'tsfcn', 'transpose(randn(size(t)) + randn(size(t))*i)'));
    atvec = [at1, at2, at3, at4];
    atmat = [at1, at2, at3; at3, at2, at1];

    % Exception list for the UTPs:
    [ple1,ple2,ple3,ple4,ple5,ple6] = get_test_ples();

    % Run the tests
    results = [results utp_01];    % getInfo call
    results = [results utp_02(mthd, atvec, @algo_test_y, [], ple3)];    % Vector input
    results = [results utp_03(mthd, atmat, @algo_test_y, [], ple3)];    % Matrix input
    results = [results utp_04(mthd, at1, at2, at3, @algo_test_y, [], ple3)];    % List input
    results = [results utp_05(mthd, at1, atvec, atmat, @algo_test_y, [], ple3)];    % Test with mixed input
    results = [results utp_06(mthd, at1, [], ple2)];    % Test history is working
    results = [results utp_07(mthd, at1, [], ple2)];    % Test the modify call works
    results = [results utp_08(mthd, at1, ple2)];    % Test with additional plist with the key 'axis'
    results = [results utp_09(mthd, at1, at5)];    % Test input data shape == output data shape
    results = [results utp_10(mthd, at1, at2, ple2)];    % Test output of the data
    results = [results utp_11(mthd, at1, ple1)];    % Test plotinfo doesn't disappear
    

    disp('Done.');
    disp('******************************************************');

  elseif nargin == 1 % Check for UTP functions
    if strcmp(varargin{1}, 'isutp')
      results = 1;
    else
      results = 0;
    end
  else
    error('### Incorrect inputs')
  end

  %% Algorithm test for UTP 02,03,04,05
  
  function atest = algo_test_y(in, out, pli)    
    atest = true;
    if ~isequal(angle(in.data.getY), out.data.getY)
      atest = false;
    end
  end
        
  
  %% UTP_01

  % <TestDescription>
  %
  % Tests that the getInfo call works for this method.
  %
  % </TestDescription>
  function result = utp_01


    % <SyntaxDescription>
    %
    % Test that the getInfo call works for no sets, all sets, and each set
    % individually.
    %
    % </SyntaxDescription>

    try
      % <SyntaxCode>
      % Call for no sets
      io(1) = eval([class '.getInfo(''' mthd ''', ''None'')']);
      % Call for all sets
      io(2) = eval([class '.getInfo(''' mthd ''')']);
      % Call for each set
      for kk=1:numel(io(2).sets)
        io(kk+2) = eval([class '.getInfo(''' mthd ''', ''' io(2).sets{kk} ''')']);
      end
      % </SyntaxCode>
      stest = true;
    catch err
      disp(err.message)
      stest = false;
    end

    % <AlgoDescription>
    %
    % 1) Check that getInfo call returned an minfo object in all cases.
    % 2) Check that all plists have the correct parameters.
    %
    % </AlgoDescription>

    atest = true;
    if stest
      % <AlgoCode>
      % check we have minfo objects
      if isa(io, 'minfo')
        atest = check_axis_sets(io);
      end
      % </AlgoCode>
    else
      atest = false;
    end

    % Return a result structure
    result = utp_prepare_result(atest, stest, dbstack, mfilename);
  end % END UTP_01


end