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Add unit tests
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 18:42:11 +0100
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44
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1 % UTP_AO_IFFT a set of UTPs for the ao/ifft method
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2 %
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3 % M Hewitson 06-08-08
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4 %
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5 % $Id: utp_ao_ifft.m,v 1.14 2011/02/07 11:15:36 luigi Exp $
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6 %
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7
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8 % <MethodDescription>
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9 %
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10 % The ifft method of the ao class computes the inverse fast fourier
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11 % transform of time-series AOs.
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12 %
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13 % </MethodDescription>
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14
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15 function results = utp_ao_ifft(varargin)
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16
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17 % Check the inputs
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18 if nargin == 0
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19
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20 % Some keywords
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21 class = 'ao';
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22 mthd = 'ifft';
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23
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24 results = [];
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25 disp('******************************************************');
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26 disp(['**** Running UTPs for ' class '/' mthd]);
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27 disp('******************************************************');
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28
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29 % Test AOs
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30 [at1,at2,at3,at4,at5,at6,atvec,atmat] = eval(['get_test_objects_' class]);
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31
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32 % Exception list for the UTPs:
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33 [ple1,ple2,ple3,ple4,ple5,ple6] = get_test_ples();
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34
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35 % Run the tests
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36 results = [results utp_01]; % getInfo call
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37 results = [results utp_02]; % Vector input
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38 results = [results utp_03]; % Matrix input
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39 results = [results utp_04]; % List input
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40 results = [results utp_05]; % Test with mixed input
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41 results = [results utp_06]; % Test history is working
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42 results = [results utp_07]; % Test the modify call works
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43 results = [results utp_08]; % Test the data shape
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44 results = [results utp_09]; % Test output of the data
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45 results = [results utp_10]; % Test against MATLAB's ifft - symmetric
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46 results = [results utp_11(mthd, at2, ple1)]; % Test plotinfo doesn't disappear
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47 results = [results utp_12]; % Test against MATLAB's ifft - nonsymmetric
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48
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49 disp('Done.');
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50 disp('******************************************************');
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51
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52 elseif nargin == 1 % Check for UTP functions
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53 if strcmp(varargin{1}, 'isutp')
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54 results = 1;
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55 else
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56 results = 0;
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57 end
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58 else
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59 error('### Incorrect inputs')
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60 end
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61
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62 %% UTP_01
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63
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64 % <TestDescription>
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65 %
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66 % Tests that the getInfo call works for this method.
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67 %
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68 % </TestDescription>
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69 function result = utp_01
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70
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71
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72 % <SyntaxDescription>
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73 %
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74 % Test that the getInfo call works for no sets, all sets, and each set
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75 % individually.
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76 %
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77 % </SyntaxDescription>
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78
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79 try
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80 % <SyntaxCode>
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81 % Call for no sets
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82 io(1) = eval([class '.getInfo(''' mthd ''', ''None'')']);
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83 % Call for all sets
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84 io(2) = eval([class '.getInfo(''' mthd ''')']);
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85 % Call for each set
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86 for kk=1:numel(io(2).sets)
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87 io(kk+2) = eval([class '.getInfo(''' mthd ''', ''' io(2).sets{kk} ''')']);
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88 end
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89 % </SyntaxCode>
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90 stest = true;
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91 catch err
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92 disp(err.message)
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93 stest = false;
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94 end
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95
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96 % <AlgoDescription>
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97 %
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98 % 1) Check that getInfo call returned an minfo object in all cases.
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99 % 2) Check that all plists have the correct parameters.
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100 %
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101 % </AlgoDescription>
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102
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103 atest = true;
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104 if stest
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105 % <AlgoCode>
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106 % check we have minfo objects
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107 if isa(io, 'minfo')
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108 %%% SET 'None'
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109 if ~isempty(io(1).sets), atest = false; end
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110 if ~isempty(io(1).plists), atest = false; end
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111 %%% Check all Sets
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112 if ~any(strcmpi(io(2).sets, 'Default')), atest = false; end
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113 if numel(io(2).plists) ~= numel(io(2).sets), atest = false; end
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114 %%%%%%%%%% SET 'Default'
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115 if io(3).plists.nparams ~= 2, atest = false; end
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116 % Check key
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117 if ~io(3).plists.isparam('type'), atest = false; end
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118 % Check default value
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119 if ~isequal(io(3).plists.find('type'), 'symmetric'), atest = false; end
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120 % Check options
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121 if ~isequal(io(3).plists.getOptionsForParam('type'), {'symmetric', 'nonsymmetric'}), atest = false; end
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122 % Check key
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123 if ~io(3).plists.isparam('scale'), atest = false; end
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124 % Check default value
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125 if ~isequal(io(3).plists.find('scale'), false), atest = false; end
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126 % Check options
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127 if ~isequal(io(3).plists.getOptionsForParam('scale'), paramValue.FALSE_TRUE{2}), atest = false; end
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128 end
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129 % </AlgoCode>
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130 else
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131 atest = false;
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132 end
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133
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134 % Return a result structure
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135 result = utp_prepare_result(atest, stest, dbstack, mfilename);
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136 end % END UTP_01
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137
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138 %% UTP_02
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139
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140 % <TestDescription>
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141 %
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142 % Tests that the ifft method works with a vector of AOs as input.
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143 %
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144 % </TestDescription>
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145 function result = utp_02
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146
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147 % <SyntaxDescription>
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148 %
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149 % Test that the ifft method works for a vector of AOs as input.
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150 %
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151 % </SyntaxDescription>
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152
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153 try
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154 % <SyntaxCode>
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155 avec = [at2 at2];
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156 out = ifft(avec);
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157 % </SyntaxCode>
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158 stest = true;
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159 catch err
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160 disp(err.message)
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161 stest = false;
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162 end
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163
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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164 % <AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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165 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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166 % 1) Check that the number of elements in 'out' is the square of the
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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167 % number in the input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
168 % 2) Check that each output AO contains the correct data.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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169 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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170 % </AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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171
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Daniele Nicolodi <nicolodi@science.unitn.it>
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172 atest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
173 TOL = 1e-14;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
174 if stest
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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175 % <AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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176 % Check we have the correct number of outputs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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diff changeset
177 if numel(out) ~= numel(avec), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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178 % Check each output
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Daniele Nicolodi <nicolodi@science.unitn.it>
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179 for kk=1:numel(out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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180 y = [avec(kk).y; avec(kk).data.getY(end-1:-1:2)];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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181 y = ifft(y, 'symmetric');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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182 % Compute time axis
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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183 N = length(y);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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184 x = linspace(0, (N-1)/avec(kk).fs, N).';
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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185 if any(abs(out(kk).x - x)>TOL), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
186 if ~isequal(out(kk).y, y), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
187 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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188 % </AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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189 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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190 atest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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191 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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192
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Daniele Nicolodi <nicolodi@science.unitn.it>
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193 % Return a result structure
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Daniele Nicolodi <nicolodi@science.unitn.it>
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194 result = utp_prepare_result(atest, stest, dbstack, mfilename);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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195 end % END UTP_02
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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196
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Daniele Nicolodi <nicolodi@science.unitn.it>
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197 %% UTP_03
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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198
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Daniele Nicolodi <nicolodi@science.unitn.it>
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199 % <TestDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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200 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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201 % Tests that the ifft method works with a matrix of AOs as input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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202 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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203 % </TestDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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204 function result = utp_03
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Daniele Nicolodi <nicolodi@science.unitn.it>
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205
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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206 % <SyntaxDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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207 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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208 % Test that the ifft method works for a matrix of AOs as input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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209 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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210 % </SyntaxDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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211
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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212 try
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Daniele Nicolodi <nicolodi@science.unitn.it>
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213 % <SyntaxCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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214 amat = [at2 at2 at2; at2 at2 at2];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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215 out = ifft(amat);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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216 % </SyntaxCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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217 stest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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218 catch err
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
219 disp(err.message)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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220 stest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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221 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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222
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Daniele Nicolodi <nicolodi@science.unitn.it>
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223 % <AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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224 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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225 % 1) Check that the number of elements in 'out' is the square of the
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Daniele Nicolodi <nicolodi@science.unitn.it>
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226 % number in the input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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227 % 2) Check that each output AO contains the correct data.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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228 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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229 % </AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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230
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
231 atest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
232 TOL = 1e-14;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
233 if stest
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
234 % <AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
235 % Check we have the correct number of outputs
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
236 if numel(out) ~= numel(amat), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
237 % Check each output
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
238 for kk=1:numel(out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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239 y = [amat(kk).y; amat(kk).data.getY(end-1:-1:2)];
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
240 y = ifft(y, 'symmetric');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
241 % Compute time axis
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
242 N = length(y);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
243 x = linspace(0, (N-1)/amat(kk).fs, N).';
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
244 if any(abs(out(kk).x - x)>TOL), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
245 if ~isequal(out(kk).y, y), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
246 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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247 % </AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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248 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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249 atest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
250 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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251
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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252 % Return a result structure
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Daniele Nicolodi <nicolodi@science.unitn.it>
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253 result = utp_prepare_result(atest, stest, dbstack, mfilename);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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254 end % END UTP_03
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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255
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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256 %% UTP_04
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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257
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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258 % <TestDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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259 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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260 % Tests that the ifft method works with a list of AOs as input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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261 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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262 % </TestDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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263 function result = utp_04
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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264
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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265 % <SyntaxDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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266 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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267 % Test that the ifft method works for a list of AOs as input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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268 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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269 % </SyntaxDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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270
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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271 try
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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272 % <SyntaxCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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273 out = ifft(at2,at2,at2);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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274 % </SyntaxCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
275 stest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
276 catch err
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
277 disp(err.message)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
278 stest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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279 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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280
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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281 % <AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
282 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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283 % 1) Check that the number of elements in 'out' is the square of the
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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284 % number in the input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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285 % 2) Check that each output AO contains the correct data.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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286 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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287 % </AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
288
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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289 atest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
290 aoin = [at2, at2, at2];
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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291 TOL = 1e-14;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
292 if stest
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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293 % <AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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294 % Check we have the correct number of outputs
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
295 if numel(out) ~= 3, atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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296 % Check each output
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
297 for kk=1:numel(out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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298 y = [aoin(kk).y; aoin(kk).data.getY(end-1:-1:2)];
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
299 y = ifft(y, 'symmetric');
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
300 % Compute time axis
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
301 N = length(y);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
302 x = linspace(0, (N-1)/aoin(kk).fs, N).';
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
303 if any(abs(out(kk).x - x)>TOL), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
304 if ~isequal(out(kk).y, y), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
305 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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306 % </AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
307 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
308 atest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
309 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
310
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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311 % Return a result structure
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
312 result = utp_prepare_result(atest, stest, dbstack, mfilename);
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
313 end % END UTP_04
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
314
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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315 %% UTP_05
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
316
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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317 % <TestDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
318 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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319 % Tests that the ifft method works with a mix of different shaped AOs as
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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320 % input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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321 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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322 % </TestDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
323 function result = utp_05
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
324
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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325 % <SyntaxDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
326 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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327 % Test that the ifft method works with an input of matrices and vectors
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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328 % and single AOs.
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
329 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
330 % </SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
331
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
332 try
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
333 % <SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
334 out = ifft(at2,[at2 at2],at2,[at2 at2; at2 at2],at2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
335 % </SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
336 stest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
337 catch err
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
338 disp(err.message)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
339 stest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
340 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
341
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
342 % <AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
343 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
344 % 1) Check that the number of elements in 'out' is the same as in
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
345 % input.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
346 % 2) Check that each output AO contains the correct data.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
347 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
348 % </AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
349
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
350 atest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
351 aoin = [at2, reshape([at2 at2], 1, []), at2, reshape([at2 at2; at2 at2], 1, []), at2];
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
352 TOL = 1e-14;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
353 if stest
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
354 % <AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
355 % Check we have the correct number of outputs
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
356 if numel(out) ~= 9, atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
357 % Check each output
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
358 for kk=1:numel(out)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
359 y = [aoin(kk).y; aoin(kk).data.getY(end-1:-1:2)];
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
360 y = ifft(y, 'symmetric');
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
361 % Compute time axis
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
362 N = length(y);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
363 x = linspace(0, (N-1)/aoin(kk).fs, N).';
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
364 if any(abs(out(kk).x - x)>TOL), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
365 if ~isequal(out(kk).y, y), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
366 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
367 % </AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
368 else
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
369 atest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
370 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
371
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
372 % Return a result structure
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
373 result = utp_prepare_result(atest, stest, dbstack, mfilename);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
374 end % END UTP_05
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
375
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
376 %% UTP_06
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
377
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
378 % <TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
379 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
380 % Tests that the ifft method properly applies history.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
381 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
382 % </TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
383 function result = utp_06
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
384
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
385 % <SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
386 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
387 % Test that the result of applying the ifft method can be processed back
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
388 % to an m-file.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
389 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
390 % </SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
391
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
392 try
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
393 % <SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
394 out = ifft(at2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
395 mout = rebuild(out);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
396 % </SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
397 stest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
398 catch err
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
399 disp(err.message)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
400 stest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
401 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
402
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
403 % <AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
404 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
405 % 1) Check that the last entry in the history of 'out' corresponds to
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
406 % 'ifft'.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
407 % 2) % Check that the re-built object is the same object as 'out'.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
408 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
409 % </AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
410
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
411 atest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
412 if stest
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
413 % <AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
414 % Check the last step in the history of 'out'
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
415 if ~strcmp(out.hist.methodInfo.mname, 'ifft'), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
416 % Check the re-built object
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
417 if ~eq(mout, out, ple2), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
418 % </AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
419 else
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
420 atest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
421 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
422
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
423 % Return a result structure
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
424 result = utp_prepare_result(atest, stest, dbstack, mfilename);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
425 end % END UTP_06
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
426
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
427 %% UTP_07
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
428
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
429 % <TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
430 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
431 % Tests that the ifft method can modify the input AO.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
432 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
433 % </TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
434 function result = utp_07
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
435
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
436 % <SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
437 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
438 % Test that the ifft method can modify the input AO by calling with no
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
439 % output.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
440 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
441 % </SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
442
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
443 try
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
444 % <SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
445 % copy at2 to work with
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
446 ain = ao(at2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
447 % modify ain
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
448 aout = ifft(ain);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
449 ain.ifft;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
450 % </SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
451 stest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
452 catch err
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
453 disp(err.message)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
454 stest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
455 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
456
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
457 % <AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
458 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
459 % 1) Check that 'at2' and 'ain' are now different.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
460 % 2) Check that 'ain' is ifft(at2).
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
461 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
462 % </AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
463
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
464 atest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
465 TOL = 1e-14;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
466 if stest
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
467 % <AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
468 % Check that ifft modified the input by comparing to the copy
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
469 if eq(ao(at2), ain, ple1), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
470
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
471 % Check that ifft doesn't modified the input for the function
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
472 % notation
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
473 if ~eq(aout, ain, ple1), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
474 % Check that the modified input is the ifft of the copy
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
475 y = [at2.y; at2.data.getY(end-1:-1:2)];
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
476 y = ifft(y, 'symmetric');
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
477 % Compute time axis
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
478 N = length(y);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
479 x = linspace(0, (N-1)/at2.fs, N).';
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
480 if any(abs(ain.x - x)>TOL), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
481 if ~isequal(ain.y, y), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
482 % </AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
483 else
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
484 atest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
485 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
486
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
487 % Return a result structure
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
488 result = utp_prepare_result(atest, stest, dbstack, mfilename);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
489 end % END UTP_07
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
490
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
491 %% UTP_08
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
492
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
493 % <TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
494 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
495 % Tests that the ifft method keeps the data shape of the input object.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
496 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
497 % </TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
498 function result = utp_08
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
499
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
500 % <SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
501 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
502 % Test that the ifft method keeps the data shape of the input object. The
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
503 % input AO must be an AO with row data and an AO with column data.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
504 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
505 % </SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
506
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
507 try
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
508 % <SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
509 aa1 = at5.psd;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
510 aa2 = at6.psd;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
511 out1 = ifft(aa1);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
512 out2 = ifft(aa2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
513 % </SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
514 stest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
515 catch err
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
516 disp(err.message)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
517 stest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
518 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
519
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
520 % <AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
521 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
522 % 1) Check that the shpe of the data doesn't change.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
523 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
524 % </AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
525
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
526 atest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
527 if stest
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
528 % <AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
529 % Check the shape of the output data
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
530 if size(out1.data.y,1) == 1, atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
531 if size(out2.data.y,2) == 2, atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
532 % </AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
533 else
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
534 atest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
535 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
536
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
537 % Return a result structure
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
538 result = utp_prepare_result(atest, stest, dbstack, mfilename);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
539 end % END UTP_08
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
540
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
541 %% UTP_09
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
542
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
543 % <TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
544 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
545 % Check that the ifft method pass back the output objects to a list of
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
546 % output variables or to a single variable.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
547 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
548 % </TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
549 function result = utp_09
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
550
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
551 % <SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
552 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
553 % Call the method with a list of output variables and with a single output
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
554 % variable. Additionaly check that the rebuild method works on the output.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
555 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
556 % </SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
557
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
558 try
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
559 % <SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
560 aa1 = at5.psd;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
561 aa2 = at6.psd;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
562 [o1, o2] = ifft(aa1, aa2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
563 o3 = ifft(aa1, aa2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
564 mout1 = rebuild(o1);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
565 mout2 = rebuild(o2);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
566 mout3 = rebuild(o3);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
567 % </SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
568 stest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
569 catch err
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
570 disp(err.message)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
571 stest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
572 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
573
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
574 % <AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
575 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
576 % 1) Check that the output contains the right number of objects
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
577 % 2) Check that the 'rebuild' method produces the same object as 'out'.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
578 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
579 % </AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
580
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
581 atest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
582 if stest
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
583 % <AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
584 % Check the number of outputs
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
585 if numel(o1) ~=1, atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
586 if numel(o2) ~=1, atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
587 if numel(o3) ~=2, atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
588 % Check the rebuilding of the object
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
589 if ~eq(o1, mout1, ple2), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
590 if ~eq(o2, mout2, ple2), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
591 if ~eq(o3, mout3, ple2), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
592 % </AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
593 else
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
594 atest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
595 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
596
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
597 % Return a result structure
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
598 result = utp_prepare_result(atest, stest, dbstack, mfilename);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
599 end % END UTP_09
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
600
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
601 %% UTP_10
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
602
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
603 % <TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
604 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
605 % Tests that the ifft method agrees with MATLAB's ifft when
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
606 % configured to use the same parameters.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
607 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
608 % </TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
609 function result = utp_10
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
610
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
611 % <SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
612 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
613 % Test that the applying ifft works on two AOs.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
614 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
615 % </SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
616
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
617 try
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
618 % <SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
619 % Construct two test AOs
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
620 nsecs = 10;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
621 fs = 1000;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
622 pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', 'randn(size(t))');
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
623 a1 = fft(ao(pl),plist('type','plain'));
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
624 % Compute fft
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
625 out = ifft(a1,plist('type','symmetric'));
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
626 % </SyntaxCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
627 stest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
628 catch err
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
629 disp(err.message)
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
630 stest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
631 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
632
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
633 % <AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
634 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
635 % 1) Check that output agrees with the output of MATLAB's ifft.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
636 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
637 % </AlgoDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
638
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
639 atest = true;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
640 if stest
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
641 % <AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
642 % Compute ifft using MATLAB's ifft
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
643 yxx = ifft(a1.data.y, 'symmetric');
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
644 if ~isequal(yxx(:), out.data.getY), atest = false; end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
645 % </AlgoCode>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
646 else
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
647 atest = false;
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
648 end
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
649
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
650 % Return a result structure
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
651 result = utp_prepare_result(atest, stest, dbstack, mfilename);
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
652 end % END UTP_10
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
653
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
654 %% UTP_12
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
655
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
656 % <TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
657 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
658 % Tests that the ifft method agrees with MATLAB's ifft when
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
659 % configured to use the same parameters.
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
660 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
661 % </TestDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
662 function result = utp_12
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
663
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
664 % <SyntaxDescription>
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
665 %
409a22968d5e Add unit tests
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
666 % Test that the applying ifft works on a single AO with 'nonsymmetric'
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Daniele Nicolodi <nicolodi@science.unitn.it>
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667 % option.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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668 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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669 % </SyntaxDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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670
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Daniele Nicolodi <nicolodi@science.unitn.it>
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671 try
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Daniele Nicolodi <nicolodi@science.unitn.it>
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672 % <SyntaxCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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673 % Construct two test AOs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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674 nsecs = 10;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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675 fs = 1000;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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676 pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', 'randn(size(t))');
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677 a1 = fft(ao(pl),plist('type','plain'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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678 % Compute fft
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Daniele Nicolodi <nicolodi@science.unitn.it>
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679 out = ifft(a1, plist('type', 'nonsymmetric'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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680 % </SyntaxCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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681 stest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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682 catch err
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Daniele Nicolodi <nicolodi@science.unitn.it>
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683 disp(err.message)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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684 stest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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685 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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686
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Daniele Nicolodi <nicolodi@science.unitn.it>
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687 % <AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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688 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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689 % 1) Check that output agrees with the output of MATLAB's ifft.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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690 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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691 % </AlgoDescription>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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692
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Daniele Nicolodi <nicolodi@science.unitn.it>
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693 atest = true;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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694 if stest
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Daniele Nicolodi <nicolodi@science.unitn.it>
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695 % <AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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696 % Compute ifft using MATLAB's ifft
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Daniele Nicolodi <nicolodi@science.unitn.it>
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697 yxx = ifft(a1.data.y, 'nonsymmetric');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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698 if ~isequal(yxx(:), out.data.getY), atest = false; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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699 % </AlgoCode>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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700 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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701 atest = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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702 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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703
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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704 % Return a result structure
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Daniele Nicolodi <nicolodi@science.unitn.it>
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705 result = utp_prepare_result(atest, stest, dbstack, mfilename);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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706 end % END UTP_12
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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707
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Daniele Nicolodi <nicolodi@science.unitn.it>
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708 end