1 | function [AM ErrorFlag] = family2coupling(varargin) |
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2 | %FAMILY2DEVCELL - Returns the device list for a family and a cell |
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3 | % DeviceList = family2dev(FamilyName, StatusFlag) |
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4 | % |
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5 | % INPUTS |
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6 | % 1. Family = Family name ('BPMx', etc.) |
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7 | % Data Structure (only the FamilyName field is used) |
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8 | % Accelerator Object (only the FamilyName field is used) |
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9 | % Cell Array |
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10 | % 2. DeviceList - DeviceList eg. 1, [2 3] |
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11 | % 3. StatusFlag - 0 return all devices |
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12 | % 1 return only devices with good status {Default} |
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13 | % |
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14 | % OUTPUTS |
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15 | % 1. AM - Structure with matrix for uncoupled BPM |
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16 | % Empty if not found |
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17 | % |
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18 | % NOTES |
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19 | % 1. Matrix = inv [ HBPMGain HBPMCoupling |
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20 | % VBPMCoupling VBPMCoupling] |
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21 | % Data come from LOCO |
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22 | % |
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23 | % 2. File used is generated by loco_build_BPMmat |
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24 | % |
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25 | % |
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26 | % See Also dev2family, family2common, family2dev, family2handle |
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27 | % family2status, family2tol, family2units, family2tango |
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28 | % loco_build_BPMmat |
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29 | |
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30 | |
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31 | % |
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32 | % Written by Laurent S. Nadolski |
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33 | |
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34 | % TODO |
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35 | % Choose other file than golden with a 'File' Flag |
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36 | |
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37 | ErrorFlag = 0; |
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38 | BPMFamily = 'BPMx'; |
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39 | |
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40 | % Load golden file |
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41 | FileName = getfamilydata('OpsData', 'BPMGainAndCouplingFile'); |
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42 | DirectoryName = getfamilydata('Directory', 'OpsData'); |
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43 | FileName = fullfile(DirectoryName, FileName); |
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44 | Data = load(FileName); |
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45 | |
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46 | % Return only device specified |
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47 | if ~isempty(varargin) |
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48 | if isnumeric(varargin{1}) |
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49 | DeviceList = varargin{1}; |
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50 | elseif isfamily(varargin{1}) |
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51 | BPMFamily = varargin{1}; |
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52 | if length(varargin) >= 2 |
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53 | DeviceList = varargin{2}; |
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54 | else |
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55 | DeviceList = family2dev(BPMFamily); |
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56 | end |
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57 | end |
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58 | else % take all the BPM |
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59 | DeviceList = family2dev(BPMFamily); |
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60 | end |
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61 | |
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62 | Cinv = cell(1, size(DeviceList,1)); |
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63 | |
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64 | [iFound iNotFound] = findrowindex(DeviceList, Data.AM.DeviceList); |
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65 | |
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66 | [AM.Cinv] = Data.AM.Cinv(iFound); |
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67 | |
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68 | if ~isempty(iNotFound) |
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69 | % warning message + ones |
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70 | for ik=1:length(iNotFound), |
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71 | fprintf('family2coupling: BPM [%d %d] not found Gain set to unity & coupling set to zero\n', DeviceList(iNotFound(ik),:)) |
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72 | if iNotFound(ik) == 1 %first element |
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73 | AM.Cinv = [[1 0; 0 1]; AM.Cinv(:)]; |
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74 | elseif iNotFound(ik) < size(DeviceList,1) |
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75 | AM.Cinv = [AM.Cinv(1:iNotFound(ik)-1); [1 0; 0 1]; AM.Cinv(iNotFound(ik):end)]; |
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76 | else % last element |
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77 | AM.Cinv = [AM.Cinv(:); [1 0; 0 1]]; |
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78 | end |
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79 | end |
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80 | ErrorFlag = 1; |
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81 | end |
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82 | |
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