--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/utp_1.1/utps/ao/utp_ao_downsample.m	Tue Dec 06 18:42:11 2011 +0100
@@ -0,0 +1,642 @@
+% UTP_AO_DOWNSAMPLE a set of UTPs for the ao/downsample method
+%
+% M Hewitson 06-08-08
+%
+% $Id: utp_ao_downsample.m,v 1.14 2009/09/20 16:51:33 hewitson Exp $
+%
+
+% <MethodDescription>
+%
+% The downsample method of the ao class downsamples time-series AOs.
+%
+% </MethodDescription>
+
+function results = utp_ao_downsample(varargin)
+
+  % Check the inputs
+  if nargin == 0
+
+    % Some keywords
+    class   = 'ao';
+    mthd    = 'downsample';
+
+    results = [];
+    disp('******************************************************');
+    disp(['****  Running UTPs for ' class '/' mthd]);
+    disp('******************************************************');
+
+    % Test AOs
+    [at1,at2,at3,at4,at5,at6,atvec,atmat] = eval(['get_test_objects_' class]);
+
+    % 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 the data shape
+    results = [results utp_09];    % Test output of the data
+    results = [results utp_10];    % Test with plist: 'offset' and 'factor'
+    
+    results = [results utp_11(mthd, at1, ple1)];    % Test plotinfo doesn't disappear    
+    results = [results utp_12(mthd, at1, ple1)];    % Test errors are cleared
+
+    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 ~= 2, atest = false; end
+        % Check key
+        if ~io(3).plists.isparam('factor'), atest = false; end
+        if ~io(3).plists.isparam('offset'), atest = false; end
+        % Check default value
+        if ~isequal(io(3).plists.find('factor'), 1), atest = false; end
+        if ~isequal(io(3).plists.find('offset'), 0), atest = false; end
+        % Check options
+        if ~isequal(io(3).plists.getOptionsForParam('factor'), {1}), atest = false; end
+        if ~isequal(io(3).plists.getOptionsForParam('offset'), {0}), 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 downsample method works with a vector of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_02
+
+    % <SyntaxDescription>
+    %
+    % Test that the downsample method works for a vector of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      factor = 2;
+      avec   = [at1 at5 at6];
+      out    = downsample(avec, plist('Factor', factor));
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the square of the
+    %    number in the input.
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    TOL   = 1e-13;
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if numel(out) ~= numel(avec), atest = false; end
+      % Check the downsampling
+      for kk = 1:numel(avec)
+        samples = 1:factor:length(avec(kk).y);
+        if ~isequal(avec(kk).data.getY(samples), out(kk).y), atest = false; end
+        if any(abs(avec(kk).data.getX(samples)-out(kk).x)>TOL), 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 downsample method works with a matrix of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_03
+
+    % <SyntaxDescription>
+    %
+    % Test that the downsample method works for a matrix of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      factor = 3;
+      amat   = [at1 at5 at6; at5 at6 at1];
+      out    = downsample(amat, plist('Factor', factor));
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the square of the
+    %    number in the input.
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    TOL   = 1e-6;
+    atest = true;
+    warning('### This UTP have very high tolerance');
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if numel(out) ~= numel(amat), atest = false; end
+      % Check the downsampling
+      for kk = 1:numel(amat)
+        samples = 1:factor:length(amat(kk).y);
+        if ~isequal(amat(kk).data.getY(samples), out(kk).y), atest = false; end
+        if any(abs(amat(kk).data.getX(samples)-out(kk).x)>TOL), 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 downsample method works with a list of AOs as input.
+  %
+  % </TestDescription>
+  function result = utp_04
+
+    % <SyntaxDescription>
+    %
+    % Test that the downsample method works for a list of AOs as input.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      factor = 2;
+      out    = downsample(at1,at5,at6, plist('Factor', factor));
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the number of elements in 'out' is the square of the
+    %    number in the input.
+    % 2) Check that each output AO contains the correct data.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    aoin  = [at1, at5, at6];
+    TOL   = 1e-14;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if numel(out) ~= 3, atest = false; end
+      % Check the downsampling
+      for kk = 1:numel(aoin)
+        samples = 1:factor:length(aoin(kk).y);
+        if ~isequal(aoin(kk).data.getY(samples), out(kk).y), atest = false; end
+        if any(abs(aoin(kk).data.getX(samples)-out(kk).x)>TOL), 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 downsample method works with a mix of different shaped AOs as
+  % input.
+  %
+  % </TestDescription>
+  function result = utp_05
+
+    % <SyntaxDescription>
+    %
+    % Test that the downsample method works with an input of matrices and vectors
+    % and single AOs.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      factor = 2;
+      out = downsample(at1,[at5 at6],at5,[at5 at1; at6 at1],at6, plist('Factor', factor));
+      % </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  = [at1, reshape([at5 at6], 1, []), at5, reshape([at5 at1; at6 at1], 1, []), at6];
+    TOL   = 1e-14;
+    if stest
+      % <AlgoCode>
+      % Check we have the correct number of outputs
+      if numel(out) ~= 9, atest = false; end
+      % Check the downsampling
+      for kk = 1:numel(aoin)
+        samples = 1:factor:length(aoin(kk).y);
+        if ~isequal(aoin(kk).data.getY(samples), out(kk).y), atest = false; end
+        if any(abs(aoin(kk).data.getX(samples)-out(kk).x)>TOL), 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 downsample method properly applies history.
+  %
+  % </TestDescription>
+  function result = utp_06
+
+    % <SyntaxDescription>
+    %
+    % Test that the result of applying the downsample method can be processed back
+    % to an m-file.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      out  = downsample(at5,plist('Factor', 2));
+      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
+    %    'downsample'.
+    % 2) Check that the re-built object is the same object as 'out'.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check the last step in the history of 'out'
+      if ~strcmp(out.hist.methodInfo.mname, 'downsample'), 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>
+  %
+  % Tests that the downsample method can modify the input AO.
+  %
+  % </TestDescription>
+  function result = utp_07
+
+    % <SyntaxDescription>
+    %
+    % Test that the downsample method can modify the input AO by calling with no
+    % output.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      % copy at1 to work with
+      ain = ao(at1);
+      % modify ain
+      factor = 5;
+      pl     = plist('factor', factor);
+      aout   = ain.downsample(pl);
+      ain.downsample(pl);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that 'at1' and 'ain' are now different.
+    % 2) Check that 'ain' is downsample(at1).
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    TOL   = 1e-14;
+    if stest
+      % <AlgoCode>
+      % Check that downsample modified the input by comparing to the copy
+      if eq(ao(at1), ain, ple1), atest = false; end
+      % Check that downsample doesn't modified the input for the function notation
+      if ~eq(aout, ain, ple1), atest = false; end
+      % Check that the modified input is the downsample of the copy
+      samples = 1:factor:length(at1.y);
+      if ~isequal(at1.data.getY(samples), ain.y), atest = false; end
+      if any(abs(at1.data.getX(samples)-ain.x)>TOL), 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>
+  %
+  % Tests that the downsample method keeps the data shape of the input object.
+  %
+  % </TestDescription>
+  function result = utp_08
+
+    % <SyntaxDescription>
+    %
+    % Test that the downsample 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>
+      factor = 3;
+      pl     = plist('factor', factor);
+      out1   = downsample(at5, pl);
+      out2   = downsample(at6, pl);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the shpe of the data doesn't change.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    if stest
+      % <AlgoCode>
+      % Check the shape of the output data
+      if size(out1.data.y,2) ~= 1, atest = false; end
+      if size(out2.data.y,1) ~= 1, 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 downsample method pass back the output objects to a list of
+  % output variables or to a single variable.
+  %
+  % </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>
+      factor = 3;
+      pl     = plist('factor', factor);
+      [o1, o2] = downsample(at5, at6, pl);
+      o3  = downsample(at5, at6, pl);
+      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_09
+
+  %% UTP_10
+
+  % <TestDescription>
+  %
+  % Control the method with a plist.
+  %
+  % </TestDescription>
+  function result = utp_10
+
+    % <SyntaxDescription>
+    %
+    % Test the downsample method with a factor and an offset.
+    %
+    % </SyntaxDescription>
+
+    try
+      % <SyntaxCode>
+      factor = 3;
+      offset = 30;
+      pl  = plist('factor', factor, 'offset', offset);
+      out  = downsample(at5, pl);
+      mout = rebuild(out);
+      % </SyntaxCode>
+      stest = true;
+    catch err
+      disp(err.message)
+      stest = false;
+    end
+
+    % <AlgoDescription>
+    %
+    % 1) Check that the downsample method with an offset and a factor
+    % 2) Check that the re-built object is the same object as 'out'.
+    %
+    % </AlgoDescription>
+
+    atest = true;
+    TOL   = 1e-6;
+    warning('### This UTP have very high tolerance');
+    if stest
+      % <AlgoCode>
+      samples = offset+1:factor:length(at5.data.y);
+      if ~isequal(at5.data.getY(samples), out.y), atest = false; end
+      % Add the t0 offset to the input AO
+      at5_x = at5.data.getX(samples);
+      out_x = out.x;
+      at5_x = at5_x - (out.t0.utc_epoch_milli - at5.t0.utc_epoch_milli)/1e3;
+      if any(abs(at5_x-out_x)>TOL), 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_10
+
+end