--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/utp_1.1/utps/ao/utp_ao_unwrap.m	Tue Dec 06 18:42:11 2011 +0100
@@ -0,0 +1,635 @@
+% UTP_AO_UNWRAP a set of UTPs for the ao/unwrap method
+%
+% M Hewitson 06-08-08
+%
+% $Id: utp_ao_unwrap.m,v 1.8 2011/04/17 11:12:03 hewitson Exp $
+%
+
+% <MethodDescription>
+%
+% The unwrap method of the ao class unwraps radian phases P by changing
+% absolute jumps greater than or equal to pi to their 2*pi complement.
+%
+% </MethodDescription>
+
+function results = utp_ao_unwrap(varargin)
+
+  % Check the inputs
+  if nargin == 0
+
+    % Some keywords
+    class   = 'ao';
+    mthd    = 'unwrap';
+
+    results = [];
+    disp('******************************************************');
+    disp(['****  Running UTPs for ' class '/' mthd]);
+    disp('******************************************************');
+
+    % Create an test AO with a phase jump
+    w = [0:.2:3,3.5:1:10];
+    p = [ 0
+         -1.5728
+         -1.5747
+         -1.5772
+         -1.5790
+         -1.5816
+         -1.5852
+         -1.5877
+         -1.5922
+         -1.5976
+         -1.6044
+         -1.6129
+         -1.6269
+         -1.6512
+         -1.6998
+         -1.8621
+         1.7252
+         1.6124
+         1.5930
+         1.5916
+         1.5708
+         1.5708
+         1.5708 ];
+    a1 = ao(w,p, plist('type', 'tsdata'));
+    a2 = ao(w,p, plist('type', 'fsdata'));
+    a3 = ao(w,p, plist('type', 'xydata'));
+    a4 = ao(p);
+    avec = [a1, a2, a3];
+    amat = [a1, a2, a3; a4, a3, a1];
+
+    % 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];    % Vector input
+    results = [results utp_03];    % Matrix input
+    results = [results utp_04];    % List input
+    results = [results utp_05];    % Test with mixed input
+    results = [results utp_06];    % Test history is working
+    results = [results utp_07];    % Test the modify call works
+    results = [results utp_08];    % Test with additional plist with the key 'axis'
+    results = [results utp_09];    % Test input data shape == output data shape
+    results = [results utp_10];    % Test output of the data
+    results = [results utp_11(mthd, a1, 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
+
+  %% 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
+
+  %% UTP_02
+
+  % <TestDescription>
+  %
+  % Tests that the unwrap method works with a vector of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_02
+
+    % <SyntaxDescription>
+    %
+    % Test that the unwrap method works for a vector of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = unwrap(avec);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the same as in 'avec'
+    % 2) Check that each ouput corrects the phase angles
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(size(out), size(avec)), atest = false; end
+      % Check that each ouput corrects the phase angles
+      for kk=1:numel(out)
+        if ~isequal(unwrap(avec(kk).y), out(kk).y), atest = false; end
+      end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_02
+
+  %% UTP_03
+
+  % <TestDescription>
+  %
+  % Tests that the unwrap method works with a matrix of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_03
+
+    % <SyntaxDescription>
+    %
+    % Tests that the unwrap method works with a matrix of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = unwrap(amat);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the same as in 'amat'
+    % 2) Check that each ouput corrects the phase angles
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(size(out), size(amat)), atest = false; end
+      % Check that each ouput corrects the phase angles
+      for kk=1:numel(out)
+        if ~isequal(unwrap(amat(kk).y), out(kk).y), atest = false; end
+      end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_03
+
+  %% UTP_04
+
+  % <TestDescription>
+  %
+  % Tests that the unwrap method works with a list of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_04
+
+    % <SyntaxDescription>
+    %
+    % Tests that the unwrap method works with a list of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = unwrap(a1, a2, a3, a4);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the same as in the
+    %    input
+    % 2) Check that each ouput corrects the phase angles
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    aoin  = [a1, a2, a3, a4];
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(size(out), size(aoin)), atest = false; end
+      % Check that each ouput corrects the phase angles
+      for kk=1:numel(out)
+        if ~isequal(unwrap(aoin(kk).y), out(kk).y), atest = false; end
+      end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_04
+
+  %% UTP_05
+
+  % <TestDescription>
+  %
+  % Tests that the unwrap method works with a mix of different shaped AOs
+  % as input.
+  %
+  % </TestDescription>
+  function result = utp_05
+
+    % <SyntaxDescription>
+    %
+    % Tests that the unwrap method works with a mix of different shaped AOs
+    % as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = unwrap(a1, avec, amat, a4);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the same as in the
+    %    input
+    % 2) Check that each ouput corrects the phase angles
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    aoin  = [a1, reshape(avec, 1, []), reshape(amat, 1, []), a4];
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(size(out), size(aoin)), atest = false; end
+      % Check that each ouput corrects the phase angles
+      for kk=1:numel(out)
+        if ~isequal(unwrap(aoin(kk).y), out(kk).y), atest = false; end
+      end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_05
+
+  %% UTP_06
+
+  % <TestDescription>
+  %
+  % Tests that the unwrap method properly applies history.
+  %
+  % </TestDescription>
+  function result = utp_06
+
+    % <SyntaxDescription>
+    %
+    % Test that the result of applying the unwrap method can be processed back.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out  = unwrap(a1);
+      mout = rebuild(out);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the last entry in the history of 'out' corresponds to
+    %    'unwrap'.
+    % 2) Check that the re-built object is the same object as the input.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check the last step in the history of 'out'
+      if ~strcmp(out.hist.methodInfo.mname, 'unwrap'), atest = false; end
+      % The rebuilt object must be the same as 'out'
+      if ~eq(mout, out, ple2), atest = false; end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_06
+
+  %% UTP_07
+
+  % <TestDescription>
+  %
+  % Tests that the unwrap method can modify the input AO.
+  %
+  % </TestDescription>
+  function result = utp_07
+
+    % <SyntaxDescription>
+    %
+    % Test that the unwrap method can modify the input AO by calling with
+    % no output and that the method doesn't change the input of the
+    % function notation (with a equal sign).
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      amodi = ao(a3);
+      aeq   = ao(a3);
+      out = aeq.unwrap();
+      amodi.unwrap();
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that 'out' and 'aeq' are now different.
+    % 2) Check that 'aeq' is not changed
+    % 3) Check that the modified input is the unwraped value of the copy
+    % 4) Check that out and amodi are the same
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check that 'out' and 'aeq' are now different.
+      if eq(out, aeq, ple2), atest = false; end
+      % Check that 'aeq' is not changed
+      if ~eq(aeq, ao(a3), ple1), atest = false; end
+      % Check that the modified input is the unwraped value of the copy
+      if ~isequal(unwrap(a3.y), amodi.y), atest = false; end
+      % Check that out and amodi are the same
+      if ~eq(out, amodi, ple2), atest = false; end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_07
+
+  %% UTP_08
+
+  % <TestDescription>
+  %
+  % Test that the unwrap method uses the plist to get the axis.
+  %
+  % </TestDescription>
+  function result = utp_08
+
+    % <SyntaxDescription>
+    %
+    % Test that the unwrap method uses the plist to get the axis.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      plx  = plist('axis', 'X');
+      ply  = plist('axis', 'Y');
+      plxy = plist('axis', 'XY');
+      out1 = unwrap(a3, plx);
+      out2 = unwrap(a3, ply);
+      out3 = unwrap(a3, plxy);
+      mout1 = rebuild(out1);
+      mout2 = rebuild(out2);
+      mout3 = rebuild(out3);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the unwrap method applies to the x-axis
+    % 2) Check that the unwrap method applies to the y-axis
+    % 3) Check that the unwrap method applies to both axes
+    % 4) Check that the re-built object is the same as in 'out[1..3]'.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check each output against the unwrapped value of the input
+      if ~isequal(unwrap(a3.data.getX), out1.data.getX), atest = false; end
+      if ~isequal(a3.data.getY, out1.data.getY), atest = false; end
+      if ~isequal(a3.data.getX, out2.data.getX), atest = false; end
+      if ~isequal(unwrap(a3.data.getY), out2.data.getY), atest = false; end
+      if ~isequal(unwrap(a3.data.getX), out3.data.getX), atest = false; end
+      if ~isequal(unwrap(a3.data.getY), out3.data.getY), atest = false; end
+      % Check the re-built objects
+      if ~eq(mout1, out1, ple2), atest = false; end
+      if ~eq(mout2, out2, ple2), atest = false; end
+      if ~eq(mout3, out3, ple2), atest = false; end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_08
+
+  %% UTP_09
+
+  % <TestDescription>
+  %
+  % Test the shape of the output.
+  %
+  % </TestDescription>
+  function result = utp_09
+
+    % <SyntaxDescription>
+    %
+    % Test that the unwrap method keeps the data shape of the input object.
+    % The input AO must be an AO with row data and an AO with column data.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      a_col = ao(a3);
+      a_row = a_col.';
+      out1 = unwrap(a_col);
+      out2 = unwrap(a_row);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the shape of the data doesn't change.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check the shape of the output data
+      if size(out1.data.y,1) == 1, atest = false; end
+      if size(out2.data.y,2) == 1, atest = false; end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_09
+
+  %% UTP_10
+
+  % <TestDescription>
+  %
+  % Check that the unwrap method pass back the output objects to a list of
+  % output variables or to a single variable.
+  %
+  % </TestDescription>
+  function result = utp_10
+
+    % <SyntaxDescription>
+    %
+    % Call the method with a list of output variables and with a single output
+    % variable. Additionaly check that the rebuild method works on the output.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      [o1, o2] = unwrap(a1, a3);
+      o3  = unwrap(a1, a3);
+      mout1 = rebuild(o1);
+      mout2 = rebuild(o2);
+      mout3 = rebuild(o3);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the output contains the right number of objects
+    % 2) Check that the 'rebuild' method produces the same object as 'out'.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check the number of outputs
+      if numel(o1) ~=1, atest = false; end
+      if numel(o2) ~=1, atest = false; end
+      if numel(o3) ~=2, atest = false; end
+      % Check the rebuilding of the object
+      if ~eq(o1, mout1, ple2), atest = false; end
+      if ~eq(o2, mout2, ple2), atest = false; end
+      if ~eq(o3, mout3, ple2), atest = false; end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_10
+
+end