1 | function Data = getoffset(varargin) |
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2 | %GETOFFSET - Returns the offset values for a family |
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3 | % Offset = getoffset(Family, Field, DeviceList) |
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4 | % Offset = getoffset(Family, DeviceList) |
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5 | % Offset = getoffset(Family) |
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6 | % |
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7 | % INPUTS |
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8 | % 1. Family - Family Name |
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9 | % Data Structure |
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10 | % Accelerator Object |
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11 | % 2. Field - Accelerator Object field name ('Monitor', 'Setpoint', etc) {Default: 'Monitor' for BPM, 'Setpoint' for magnet} |
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12 | % 3. DeviceList ([Sector Device #] or [element #]) {Default: whole family} |
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13 | % 4. 'Physics' - Use physics units (optional override of units) |
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14 | % 'Hardware' - Use hardware units (optional override of units) |
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15 | % 5. 'Struct' - Return a data structure |
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16 | % 'Numeric' - Return numeric outputs {Default} |
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17 | % 'Object' - Return a accelerator object (AccObj) |
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18 | % |
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19 | % OUTPUTS |
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20 | % 1. Offset - Offset value for the family {Default: 0} |
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21 | % |
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22 | % NOTES |
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23 | % 1. If Family is a cell array, then DeviceList can also be a cell arrays |
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24 | % 2. The offset orbit must be stored in hardware units. |
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25 | % |
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26 | % See also getfamilydata, getgolden, raw2real, real2raw |
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27 | % |
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28 | % Written by Greg Portmann |
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29 | |
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30 | |
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31 | %%%%%%%%%%%%%%%%% |
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32 | % Input Parsing % |
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33 | %%%%%%%%%%%%%%%%% |
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34 | UnitsFlagCell = {}; |
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35 | StructOutputFlag = 0; |
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36 | ObjectOutputFlag = 0; |
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37 | for i = length(varargin):-1:1 |
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38 | if isstruct(varargin{i}) |
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39 | % Ignor structures |
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40 | elseif iscell(varargin{i}) |
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41 | % Ignor cells |
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42 | elseif strcmpi(varargin{i},'struct') |
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43 | StructOutputFlag = 1; |
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44 | varargin(i) = []; |
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45 | elseif strcmpi(varargin{i},'numeric') |
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46 | StructOutputFlag = 0; |
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47 | varargin(i) = []; |
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48 | elseif strcmpi(varargin{i},'simulator') || strcmpi(varargin{i},'model') || strcmpi(varargin{i},'Online') || strcmpi(varargin{i},'Manual') |
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49 | % Remove and ignor |
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50 | varargin(i) = []; |
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51 | elseif strcmpi(varargin{i},'physics') |
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52 | UnitsFlagCell = {'Physics'}; |
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53 | varargin(i) = []; |
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54 | elseif strcmpi(varargin{i},'hardware') |
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55 | UnitsFlagCell = {'Hardware'}; |
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56 | varargin(i) = []; |
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57 | elseif strcmpi(varargin{i},'Object') |
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58 | ObjectOutputFlag = 1; |
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59 | StructOutputFlag = 1; |
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60 | varargin(i) = []; |
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61 | end |
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62 | end |
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63 | |
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64 | if isempty(varargin) |
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65 | error('Must have at least a family name input'); |
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66 | end |
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67 | |
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68 | |
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69 | %%%%%%%%%%%%%% |
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70 | % Cell input % |
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71 | %%%%%%%%%%%%%% |
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72 | if iscell(varargin{1}) |
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73 | for i = 1:length(varargin{1}) |
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74 | if length(varargin) < 2 |
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75 | Data{i} = getoffset(varargin{1}{i}, UnitsFlagCell{:}); |
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76 | elseif length(varargin) < 3 |
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77 | if iscell(varargin{2}) |
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78 | Data{i} = getoffset(varargin{1}{i}, varargin{2}{i}, UnitsFlagCell{:}); |
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79 | else |
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80 | Data{i} = getoffset(varargin{1}{i}, varargin{2}, UnitsFlagCell{:}); |
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81 | end |
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82 | else |
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83 | if iscell(varargin{3}) |
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84 | Data{i} = getoffset(varargin{1}{i}, varargin{2}{i}, varargin{3}{i}, UnitsFlagCell{:}); |
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85 | else |
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86 | Data{i} = getoffset(varargin{1}{i}, varargin{2}{i}, varargin{3}, UnitsFlagCell{:}); |
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87 | end |
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88 | end |
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89 | end |
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90 | return |
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91 | end |
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92 | |
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93 | |
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94 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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95 | % Parse Family, Field, DeviceList % |
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96 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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97 | [Family, Field, DeviceList, UnitsFlag] = inputparsingffd(varargin{:}); |
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98 | |
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99 | |
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100 | % Units flag |
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101 | if isempty(UnitsFlagCell) |
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102 | % For structure inputs, use the units in the structure (from inputparsingffd) |
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103 | % Else, get the default family value |
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104 | if isempty(UnitsFlag) |
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105 | UnitsFlag = getunits(Family); |
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106 | end |
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107 | else |
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108 | % Input override has priority |
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109 | UnitsFlag = UnitsFlagCell{1}; |
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110 | end |
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111 | |
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112 | |
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113 | % Default field is Monitor for BPMs else Setpoint |
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114 | if isempty(Field) |
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115 | if ismemberof(Family,'BPM') |
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116 | Field = 'Monitor'; |
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117 | else |
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118 | Field = 'Setpoint'; |
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119 | end |
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120 | end |
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121 | |
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122 | |
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123 | %%%%%%%%%%%% |
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124 | % Get data % |
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125 | %%%%%%%%%%%% |
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126 | |
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127 | % 1. Try the AO and AD |
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128 | Data = getfamilydata(Family, Field, 'Offset', DeviceList); |
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129 | if isempty(Data) && (strcmp(Field, 'Monitor') || strcmp(Field, 'Setpoint')) |
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130 | Data = getfamilydata(Family, 'Offset', DeviceList); |
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131 | end |
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132 | |
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133 | % 2. Then look in PhysData |
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134 | if isempty(Data) |
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135 | try |
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136 | Data = getphysdata(Family, Field, 'Offset', DeviceList); |
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137 | catch |
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138 | end |
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139 | end |
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140 | if isempty(Data) && (strcmp(Field, 'Monitor') || strcmp(Field, 'Setpoint')) |
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141 | try |
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142 | Data = getphysdata(Family, 'Offset', DeviceList); |
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143 | catch |
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144 | end |
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145 | end |
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146 | |
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147 | % Default offset |
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148 | if isempty(Data) |
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149 | Data = zeros(size(DeviceList,1),1); |
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150 | end |
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151 | |
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152 | |
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153 | if isstruct(Data) |
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154 | Data = Data.Data; |
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155 | end |
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156 | |
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157 | |
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158 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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159 | % Change to physics units if requested % |
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160 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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161 | if strcmpi(UnitsFlag,'Physics') |
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162 | % Offsets in physics units are zero! |
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163 | Data = hw2physics(Family, Field, Data, DeviceList); |
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164 | end |
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165 | |
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166 | |
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167 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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168 | % Return a data structure if requested % |
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169 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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170 | if StructOutputFlag |
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171 | DataNumeric = Data; |
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172 | if isempty(UnitsFlag) |
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173 | Data = family2datastruct(Family, Field, DeviceList); |
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174 | else |
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175 | Data = family2datastruct(Family, Field, DeviceList, UnitsFlag); |
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176 | end |
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177 | Data.Data = DataNumeric; |
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178 | Data.DataDescriptor = sprintf('%s.%s Offset', Family, Field); |
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179 | Data.CreatedBy = 'getoffset'; |
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180 | |
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181 | % Make the output an AccObj object |
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182 | if ObjectOutputFlag |
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183 | Data = AccObj(Data); |
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184 | end |
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185 | end |
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