1 | function S = getminsp(Family, DeviceList) |
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2 | %GETMINSP - Gets minimum value of the setpoint |
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3 | % |
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4 | % FamilyName/DeviceList Method |
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5 | % SPmin = getmaxsp(Family, DeviceList) |
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6 | % SPmin = getmaxsp(DataStructure) |
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7 | % |
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8 | % ChannelName Method |
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9 | % SPmin = getmaxsp(ChannelNames) |
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10 | % |
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11 | % CommonName Method |
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12 | % SPmin = getmaxsp(Family, CommonName) |
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13 | % |
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14 | % INPUTS |
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15 | % 1. Family = Family Name |
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16 | % Data Structure |
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17 | % Accelerator Object |
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18 | % Cell Array of Accelerator Objects or Family Names |
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19 | % For CommonNames, Family=[] searches all families |
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20 | % ChannelName = Channel access channel name |
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21 | % Matrix of channel names |
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22 | % Cell array of channel names |
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23 | % CommonName = Common name |
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24 | % Matrix of common names |
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25 | % Cell array of common names |
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26 | % 2. DeviceList = [Sector Device #] or [element #] list {default or empty list: whole family} |
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27 | % Cell Array of DeviceList |
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28 | % |
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29 | % OUTPUTS |
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30 | % 1. SPmin = Minimum setpoint of the device |
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31 | % Empty if not found |
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32 | % |
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33 | % See also getmaxsp, getfamilydata(Family, Field, 'Range') |
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34 | |
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35 | % |
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36 | % Written by Gregory J. Portmann |
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37 | % Modified by Laurent S. Nadolski |
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38 | |
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39 | S = []; |
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40 | |
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41 | if nargin == 0 |
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42 | error('At least one input required'); |
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43 | end |
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44 | |
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45 | if iscell(Family) |
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46 | if nargin >= 2 |
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47 | if ~iscell(DeviceList) |
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48 | error('If Family is a cell array, then DeviceList must be a cell array.'); |
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49 | end |
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50 | if length(Family) ~= length(DeviceList) |
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51 | error('Family and DeviceList must be the same size cell arrays.'); |
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52 | end |
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53 | end |
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54 | |
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55 | for i = 1:length(Family) |
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56 | if nargin == 1 |
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57 | S{i} = getminsp(Family{i}); |
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58 | else |
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59 | S{i} = getminsp(Family{i}, DeviceList{i}); |
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60 | end |
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61 | end |
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62 | return |
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63 | end |
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64 | |
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65 | if isstruct(Family) |
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66 | if any(size(Family) > 1) |
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67 | error('Only structures of size = [1 1] allowed') |
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68 | end |
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69 | if isfield(Family,'FamilyName') & isfield(Family,'Field') |
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70 | % Data structure |
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71 | S = getfamilydata(Family.FamilyName, Family.Field, 'Range', Family.DeviceList); |
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72 | if ~isempty(S) |
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73 | S = S(:,1); |
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74 | end |
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75 | return |
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76 | else |
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77 | % AO structure |
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78 | if nargin < 2 |
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79 | S = Family.Setpoint.Range; |
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80 | else |
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81 | if size(DeviceList,2) == 1 |
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82 | Index = findrowindex(DeviceList, ElementList); |
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83 | else |
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84 | Index = findrowindex(DeviceList, Family.DeviceList); |
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85 | end |
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86 | S = Family.Setpoint.Range(Index,1); |
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87 | end |
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88 | end |
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89 | end |
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90 | |
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91 | if isempty(Family) |
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92 | % Common names with no family name |
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93 | if nargin < 2 |
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94 | error('If Family=[], 2 inputs are required.'); |
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95 | end |
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96 | CommonNames = DeviceList; |
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97 | for i = 1:size(CommonNames,1) |
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98 | Family = common2family(CommonNames(i,:)); |
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99 | [FamilyIndex, ACCELERATOR_OBJECT] = isfamily(Family); |
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100 | DeviceList = common2dev(CommonNames(i,:), ACCELERATOR_OBJECT); |
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101 | if isempty(DeviceList) | isempty(DeviceList) |
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102 | error('Common name could not be converted to a Family and DeviceList.'); |
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103 | end |
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104 | S(i,:) = getminsp(Family, DeviceList); |
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105 | end |
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106 | return |
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107 | |
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108 | elseif ~isfamily(Family(1,:)) |
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109 | % Channel name method |
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110 | % Try to convert to a family and device |
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111 | |
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112 | ChannelNames = Family; |
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113 | for i = 1:size(ChannelNames,1) |
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114 | Family = channel2family(ChannelNames(i,:)); |
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115 | [FamilyIndex, ACCELERATOR_OBJECT] = isfamily(Family); |
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116 | DeviceList = channel2dev(ChannelNames(i,:), ACCELERATOR_OBJECT); |
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117 | if isempty(DeviceList) | isempty(DeviceList) |
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118 | error('Channel name could not be converted to a Family and DeviceList.'); |
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119 | end |
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120 | S(i,:) = getminsp(Family, DeviceList); |
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121 | end |
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122 | return |
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123 | end |
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124 | |
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125 | |
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126 | if nargin == 1 |
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127 | S = getfamilydata(Family, 'Setpoint', 'Range', []); |
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128 | else |
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129 | % Convert common name to a DeviceList |
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130 | if isstr(DeviceList) |
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131 | DeviceList = common2dev(DeviceList, Family); |
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132 | end |
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133 | S = getfamilydata(Family, 'Setpoint', 'Range', DeviceList); |
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134 | end |
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135 | if ~isempty(S) |
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136 | S = S(:,1); |
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137 | end |
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