1 | function [AM, tout, DataTime, ErrorFlag] = gethbpmgroup(varargin) |
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2 | %GETHBPMGROUP - Gets horizontal orbit read into valid BPMS using TANGO groups |
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3 | % |
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4 | % INPUTS |
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5 | % 1. Familyname |
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6 | % 2. Field |
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7 | % 3. DeviceList - BPM devicelist |
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8 | % 4. time |
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9 | % |
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10 | % OUTPUTS |
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11 | % 1. AM - horizontal beam position |
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12 | % |
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13 | % NOTES |
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14 | % First shot, Status flag |
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15 | % |
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16 | % See Also getvbpmgroup |
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17 | |
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18 | |
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19 | % |
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20 | % Written by Laurent S. Nadolski |
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21 | |
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22 | t0 = clock; % starting time for getting data |
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23 | DataTime = 0; |
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24 | ErrorFlag = 1; |
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25 | Field = 'Monitor'; |
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26 | DeviceListTotal = family2dev('BPMx'); |
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27 | |
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28 | if isempty(varargin) |
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29 | DeviceList = DeviceListTotal; |
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30 | else |
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31 | DeviceList = varargin{3}; |
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32 | end |
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33 | |
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34 | GroupID = getfamilydata('BPMx', 'GroupId'); |
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35 | |
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36 | R = tango_group_read_attributes(GroupID, {'XPosSA'}, 0); |
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37 | |
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38 | if tango_error == -1 |
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39 | tango_print_error_stack; |
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40 | ErrorFlag = 1; |
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41 | tout = etime(clock, t0); |
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42 | return; |
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43 | else |
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44 | if R.has_failed > 0 |
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45 | ErrorFlag = 1; |
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46 | for k=1:length(R.dev_replies), |
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47 | if R.dev_replies(k).has_failed |
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48 | tango_print_error_stack_as_it_is(R.dev_replies(k).attr_values.error); |
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49 | end |
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50 | end |
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51 | ErrorFlag = 1; |
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52 | tout = etime(clock, t0); |
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53 | %return; |
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54 | end |
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55 | end |
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56 | |
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57 | % construct data |
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58 | for k = 1:length(R.dev_replies), |
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59 | if ~R.dev_replies(k).has_failed |
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60 | AM(k,1) = R.dev_replies(k).attr_values(1).value(1); |
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61 | else |
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62 | AM(k,1) = NaN; |
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63 | end |
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64 | end |
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65 | |
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66 | tout = etime(clock, t0); |
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67 | DataTime = R.dev_replies(1).attr_values(1).time; %time when data was measured accordint to Tango system |
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68 | Status = findrowindex(DeviceList, DeviceListTotal); |
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69 | % keep only BPMs with status 1 |
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70 | AM = AM(Status); |
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