diff testing/utp_1.1/utps/ao/utp_ao_sDomainFit.m @ 44:409a22968d5e default

Add unit tests
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 18:42:11 +0100
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/utp_1.1/utps/ao/utp_ao_sDomainFit.m	Tue Dec 06 18:42:11 2011 +0100
@@ -0,0 +1,768 @@
+% UTP_AO_SDOMAINFIT a set of UTPs for the ao/sDomainFit method
+%
+% L Ferraioli 16-02-09
+%
+% $Id: utp_ao_sDomainFit.m,v 1.11 2011/04/14 12:59:36 luigi Exp $
+%
+
+% <MethodDescription>
+%
+% The sDomainFit method of the ao class fit a model (parfrac object) to
+% fsdata.
+%
+% </MethodDescription>
+
+function results = utp_ao_sDomainFit(varargin)
+
+  % Check the inputs
+  if nargin == 0
+
+    % Some keywords
+    class   = 'ao';
+    mthd    = 'sDomainFit';
+
+    results = [];
+    disp('******************************************************');
+    disp(['****  Running UTPs for ' class '/' mthd]);
+    disp('******************************************************');
+
+    % Test AOs
+%     [at1,at2,at3,at4,at5,at6,atvec,atmat] = get_test_objects_ao;
+    
+    % Exception list for the UTPs:
+    [ple1,ple2,ple3,ple4,ple5,ple6] = get_test_ples();
+
+    % ---- Building fsdata test objects
+
+    pl_data1 = plist('fsfcn', '0.01./(0.01+f)', 'f1', 1e-6, 'f2', 5, 'nf', 100);
+    a1 = ao(pl_data1);
+
+    pl_data2 = plist('fsfcn', '0.001./(0.1+f)', 'f1', 1e-6, 'f2', 5, 'nf', 100);
+    a2 = ao(pl_data2);
+
+    pl_data3 = plist('fsfcn', '(1e-3./(f).^2 + 1e3./(0.001+f)).*1e-9', 'f1', 1e-6, 'f2', 5, 'nf', 100);
+    a3 = ao(pl_data3);
+
+    pl_data4 = plist('fsfcn', '(1e-4./(f).^2 + 1e3./(0.01+f)).*1e-10', 'f1', 1e-6, 'f2', 5, 'nf', 100);
+    a4 = ao(pl_data4);
+
+    pl_data5 = plist('fsfcn', '(1e5.*f.^2 + 1e3./(0.01+f)).*1e-8', 'f1', 1e-6, 'f2', 5, 'nf', 100);
+    a5 = ao(pl_data5);
+    
+    a1.setName;
+    a2.setName;
+    a3.setName;
+    a4.setName;
+    a5.setName;
+    
+    av = [a1 a2 a3];
+    am = [a1 a2; a3 a4];
+    
+    % ----- Building a simple test model
+    f = logspace(-6,log10(5),30);
+    res = [0.7 0.2+0.01i 0.2-0.01i];
+    poles = [0.5 0.1+0.07i 0.1-0.07i];
+    tmod = parfrac(plist('res',res,'poles',poles,'dir',0,'name','test model'));
+    rtmod = resp(tmod,plist('f',f.'));
+    
+    % ----- Buildin a standard plist
+    tol = 0.5;
+    plstd = plist('AutoSearch','on',...
+      'StartPoles',[],...
+      'StartPolesOpt','clog',...
+      'maxiter',60,...
+      'minorder',3,...
+      'maxorder',45,...
+      'weights',[],...
+      'weightparam','abs',...
+      'CONDTYPE','MSE',...
+      'FITTOL',1e-3,...
+      'MSEVARTOL',1e-2,...
+      'Plot','off',...
+      'ForceStability','off',...
+      'CheckProgress','off',...
+      'direct term','off');
+
+    % 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 does not work
+    
+%     results = [results utp_08];    % Test input data shape == output data
+%     shape - this does not work because of the output properties of the
+%     function
+
+    results = [results utp_09];    % Test output of the data
+    results = [results utp_10];    % Test the fit give the correct coefficients
+
+    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')
+        %%% SET 'None'
+        if ~isempty(io(1).sets), atest = false; end
+        if ~isempty(io(1).plists), atest = false; end
+        %%% Check all Sets
+        if ~any(strcmpi(io(2).sets, 'Default')), atest = false; end
+        if numel(io(2).plists) ~= numel(io(2).sets), atest = false; end
+        %%%%%%%%%%   SET 'Default'
+        if io(3).plists.nparams ~= 16, atest = false; end
+        % Check key
+        if ~io(3).plists.isparam('autosearch'), atest = false; end
+        if ~io(3).plists.isparam('startpoles'), atest = false; end
+        if ~io(3).plists.isparam('startpolesopt'), atest = false; end
+        if ~io(3).plists.isparam('maxiter'), atest = false; end
+        if ~io(3).plists.isparam('minorder'), atest = false; end
+        if ~io(3).plists.isparam('maxorder'), atest = false; end
+        if ~io(3).plists.isparam('weights'), atest = false; end
+        if ~io(3).plists.isparam('weightparam'), atest = false; end
+        if ~io(3).plists.isparam('condtype'), atest = false; end
+        if ~io(3).plists.isparam('fittol'), atest = false; end
+        if ~io(3).plists.isparam('msevartol'), atest = false; end
+        if ~io(3).plists.isparam('plot'), atest = false; end
+        if ~io(3).plists.isparam('forcestability'), atest = false; end
+        if ~io(3).plists.isparam('direct term'), atest = false; end
+        if ~io(3).plists.isparam('checkprogress'), atest = false; end
+        if ~io(3).plists.isparam('delay'), atest = false; end
+        % Check default value
+        if ~isequal(io(3).plists.find('autosearch'), 'on'), atest = false; end
+        if ~isEmptyDouble(io(3).plists.find('startpoles')), atest = false; end
+        if ~isequal(io(3).plists.find('startpolesopt'), 'clog'), atest = false; end
+        if ~isequal(io(3).plists.find('maxiter'), 50), atest = false; end
+        if ~isequal(io(3).plists.find('minorder'), 2), atest = false; end
+        if ~isequal(io(3).plists.find('maxorder'), 20), atest = false; end
+        if ~isEmptyDouble(io(3).plists.find('weights')), atest = false; end
+        if ~isequal(io(3).plists.find('weightparam'), 'abs'), atest = false; end
+        if ~isequal(io(3).plists.find('condtype'), 'MSE'), atest = false; end
+        if ~isequal(io(3).plists.find('fittol'), .001), atest = false; end
+        if ~isequal(io(3).plists.find('msevartol'), .01), atest = false; end
+        if ~isequal(io(3).plists.find('plot'), 'off'), atest = false; end
+        if ~isequal(io(3).plists.find('forcestability'), 'off'), atest = false; end
+        if ~isequal(io(3).plists.find('direct term'), 'off'), atest = false; end
+        if ~isequal(io(3).plists.find('checkprogress'), 'off'), atest = false; end
+        if ~isEmptyDouble(io(3).plists.find('delay')), atest = false; end
+        % Check options
+        if ~isequal(io(3).plists.getOptionsForParam('autosearch'), {'on', 'off'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('startpoles'), {[]}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('startpolesopt'), {'real', 'clog', 'clin'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('maxiter'), {50}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('minorder'), {2}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('maxorder'), {20}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('weights'), {[]}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('weightparam'), {'ones', 'abs', 'sqrt'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('condtype'), {'MSE', 'RLD', 'RSF'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('fittol'), {.001}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('msevartol'), {.01}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('plot'), {'on', 'off'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('forcestability'), {'on', 'off'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('direct term'), {'on', 'off'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('checkprogress'), {'on', 'off'}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('delay'), {[]}), atest = false; end
+      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 sDomainFit method works with a vector of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_02
+
+    % <SyntaxDescription>
+    %
+    % Test that the sDomainFit method works for a vector of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      
+      out = sDomainFit(av, plstd);
+      % </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 'av'
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(numel(out.objs), numel(av)), atest = false; end
+      % Check each output against the absolute value of the input
+      for kk=1:numel(out.objs)
+        % Check the fitted ao(fsdata) objects
+        if isa(av(kk).data, 'fsdata')
+          % check that the output data responses are accurate to the
+          % prescribed accuracy
+          mse = out.objs(kk).procinfo.find('FIT_MSE');
+          if mse(end)>tol, atest = false; end
+        else
+          % Check the other objects (they must be empty)
+          if ~isempty([out.objs(kk).filters.a]), atest = false; end
+          if ~isempty([out.objs(kk).filters.b]), atest = false; end
+        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 sDomainFit method works with a matrix of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_03
+
+    % <SyntaxDescription>
+    %
+    % Test that the sDomainFit method works for a matrix of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = sDomainFit(am, plstd);
+      % </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 'am'
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(numel(out.objs), numel(am)), atest = false; end
+      % Check each output against the absolute value of the input
+      for kk=1:numel(out.objs)
+        % Check the fitted ao(fsdata) objects
+        if isa(am(kk).data, 'fsdata')
+          % check that the output data responses are accurate to the
+          % prescribed accuracy
+          mse = out.objs(kk).procinfo.find('FIT_MSE');
+          if mse(end)>tol, atest = false; end
+        else
+          % Check the other objects (they must be empty)
+          if ~isempty([out.objs(kk).filters.a]), atest = false; end
+          if ~isempty([out.objs(kk).filters.b]), atest = false; end
+        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 sDomainFit method works with a list of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_04
+
+    % <SyntaxDescription>
+    %
+    % Test that the sDomainFit method works for a list of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = sDomainFit(a1,a2,a3, plstd);
+      % </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
+    %    input.
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    aoin = [a1,a2,a3];
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(numel(out.objs), numel(aoin)), atest = false; end
+      % Check each output against the absolute value of the input
+      for kk=1:numel(out.objs)
+        % Check the fitted ao(fsdata) objects
+        if isa(aoin(kk).data, 'fsdata')
+          % check that the output data responses are accurate to the
+          % prescribed accuracy
+          mse = out.objs(kk).procinfo.find('FIT_MSE');
+          if mse(end)>tol, atest = false; end
+        else
+          % Check the other objects (they must be empty)
+          if ~isempty([out.objs(kk).filters.a]), atest = false; end
+          if ~isempty([out.objs(kk).filters.b]), atest = false; end
+        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 sDomainFit method works with a mix of different shaped AOs as
+  % input.
+  %
+  % </TestDescription>
+  function result = utp_05
+
+    % <SyntaxDescription>
+    %
+    % Test that the sDomainFit method works with an input of matrices and vectors
+    % and single AOs.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = sDomainFit(a5,[a1 a2;a3 a4],plstd);
+      % </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
+    %    input.
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    aoin  = [a5,reshape([a1 a2;a3 a4],1,[])];
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(numel(out.objs), numel(aoin)), atest = false; end
+      % Check each output against the absolute value of the input
+      for kk=1:numel(out.objs)
+        % Check the fitted ao(fsdata) objects
+        if isa(aoin(kk).data, 'fsdata')
+          % check that the output data responses are accurate to the
+          % prescribed accuracy
+          mse = out.objs(kk).procinfo.find('FIT_MSE');
+          if mse(end)>tol, atest = false; end
+        else
+          % Check the other objects (they must be empty)
+          if ~isempty([out.objs(kk).filters.a]), atest = false; end
+          if ~isempty([out.objs(kk).filters.b]), atest = false; end
+        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 sDomainFit method properly applies history.
+  %
+  % </TestDescription>
+  function result = utp_06
+
+    % <SyntaxDescription>
+    %
+    % Test that the result of applying the sDomainFit method can be processed back.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out = sDomainFit(a1,plstd);
+      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
+    %    'sDomainFit'.
+    % 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(1).hist.methodInfo.mname, 'sDomainFit'), atest = false; end
+      % Check the re-built object
+      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>
+  %
+  % sDomainFit cannot modify the input AO.
+  %
+  % </TestDescription>
+  function result = utp_07
+
+    % <SyntaxDescription>
+    %
+    % Test that the sDomainFit 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>
+      % copy a3 to work with
+      amodi = ao(a3);
+      aeq = ao(a3);
+      amodi.sDomainFit(plstd);
+      out = aeq.sDomainFit(plstd);
+      % </SyntaxCode>
+      stest = false;
+    catch err
+      disp(err.message)
+      stest = true;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Nothing to do.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % </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 the shape of the output. - Does not make sense for sDomainFit
+%   % becauses the output are miir filters
+%   %
+%   % </TestDescription>
+%   function result = utp_08
+% 
+%     % <SyntaxDescription>
+%     %
+%     % Test that the sDomainFit 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>
+%       out1 = sDomainFit(a2,plstd);
+%       out2 = sDomainFit(a1,plstd);
+%       % </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.x) ~= size(at5.data.x), atest = false; end
+%       if size(out1.data.y) ~= size(at5.data.y), atest = false; end
+%       if size(out2.data.x) ~= size(at6.data.x), atest = false; end
+%       if size(out2.data.y) ~= size(at6.data.y), 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>
+  %
+  % Check that the sDomainFit method pass back the output objects to a
+  % single variable correctly.
+  %
+  % </TestDescription>
+  function result = utp_09
+
+    % <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] = sDomainFit(a1, a2, plstd);
+      o3  = sDomainFit(a1, a2, plstd);
+%       mout1 = rebuild(o1);
+%       mout2 = rebuild(o2);
+      mout3 = rebuild(o3);
+%       o31 = o3.index(1);
+%       o32 = o3.index(2);
+%       mout31 = rebuild(o31);
+%       mout32 = rebuild(o32);
+      % </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(1), mout3(1), ple2), atest = false; end
+%       if ~eq(o3(2), mout3(2), ple2), atest = false; end
+%       if ~eq(o31, mout31, ple2), atest = false; end
+%       if ~eq(o32, mout32, ple2), atest = false; end
+      if ~eq(o3, mout3, ple4), 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>
+  %
+  % Tests that the sDomainFit method return the correct coefficients
+  %
+  % </TestDescription>
+  function result = utp_10
+
+    % <SyntaxDescription>
+    %
+    % Test that the sDomainFit method works with an input of matrices and vectors
+    % and single AOs.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      tol = 0.5;
+      plstd2 = plist('AutoSearch','off',...
+        'StartPoles',[],...
+        'StartPolesOpt','clog',...
+        'maxiter',60,...
+        'minorder',3,...
+        'maxorder',3,...
+        'weights',[],...
+        'weightparam','abs',...
+        'CONDTYPE','MSE',...
+        'FITTOL',1e-3,...
+        'MSEVARTOL',1e-2,...
+        'Plot','off',...
+        'ForceStability','off',...
+        'CheckProgress','off',...
+        'direct term','off');
+      out = sDomainFit(rtmod,plstd2);
+      % </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
+    %    input.
+    % 2) Check that output contains the correct coefficients.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if ~isequal(numel(out), numel(rtmod)), atest = false; end
+      % Check the fitted ao(fsdata) objects
+      if isa(rtmod.data, 'fsdata')
+        % check that fit coefficients corresponds to real coefficients
+        % within a tolerance
+        if any(abs(tmod.res - out.res)>1e-4), atest = false; end
+        if any(abs(tmod.poles - out.poles)>1e-4), atest = false; end
+      else
+        % Check the other objects (they must be empty)
+        if ~isempty(out.res), atest = false; end
+        if ~isempty(out.poles), atest = false; end
+      end
+      % </AlgoCode>
+    else
+      atest = false;
+    end
+
+    % Return a result structure
+    result = utp_prepare_result(atest, stest, dbstack, mfilename);
+  end % END UTP_10
+
+end