1 | function tuneFBgui(action, Input2, Input3) |
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2 | %tuneFBgui - GUI for tune feedback |
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3 | % |
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4 | % INPUTS |
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5 | % None to launch the programme |
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6 | % 1. action - Callback to execute |
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7 | % 2. Input2 - First argument for callback function |
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8 | % 3. Input3 First argument for callback function |
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9 | % |
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10 | % OUPUTS |
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11 | % None |
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12 | % |
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13 | |
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14 | % For the compiler |
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15 | %#function gettune |
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16 | %#function solamor2linb |
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17 | %#function solamor2linc |
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18 | %#function lat_2020_3170f |
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19 | %#function lat_2020_3170e |
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20 | %#function lat_2020_3170b |
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21 | %#function lat_2020_3170a |
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22 | %#function lat_pseudo_nanoscopium_juin2011_122BPM |
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23 | %#function lat_nano_176_234_122BPM |
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24 | |
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25 | % |
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26 | % Written by Laurent S. Nadolski |
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27 | |
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28 | % Check if the AO exists |
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29 | checkforao; |
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30 | |
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31 | DEBUGFLAG = 0; |
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32 | |
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33 | % Dedicated dserver Device |
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34 | devSpeakerName = getfamilydata('TANGO', 'TEXTTALKERS'); |
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35 | |
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36 | devLockName = 'ANS/CA/SERVICE-LOCKER'; |
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37 | |
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38 | Mode = 'Online'; |
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39 | %Mode = 'Model'; |
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40 | |
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41 | % Arguments |
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42 | if nargin < 1 |
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43 | action = 'Initialize'; |
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44 | end |
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45 | |
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46 | if nargin < 2 |
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47 | Input2 = 0; |
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48 | end |
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49 | |
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50 | if nargin < 3 |
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51 | Input3 = 0; |
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52 | end |
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53 | |
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54 | % |
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55 | |
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56 | % Minimum stored current to allow correction |
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57 | % Default values |
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58 | DCCTMIN = read_fbnu_property('CurrentThreshold'); |
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59 | %DCCTMIN = 50; % mA multibunch |
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60 | %DCCTMIN = 7; % mA single bunch |
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61 | |
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62 | %%%%%%%%%%%%%%%% |
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63 | %% Main Program |
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64 | %%%%%%%%%%%%%%%% |
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65 | |
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66 | switch(action) |
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67 | |
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68 | |
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69 | %% Initialize |
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70 | case 'Initialize' |
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71 | |
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72 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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73 | % GUI CONSTRUCTION |
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74 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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75 | ButtonWidth = 200; |
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76 | ButtonHeight = 25; |
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77 | |
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78 | Frame0height = 2*(ButtonHeight) + 10; % Close button. DO NOT MODIFY |
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79 | Frame1height = 12*(ButtonHeight) + 10 ; % Tune Feedback frame |
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80 | Frame2height = 4*(ButtonHeight) + 10 ; % Status frame |
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81 | FrameWidth = ButtonWidth+6; |
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82 | FrameLeft = 0.025*FrameWidth; |
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83 | LeftMargin = 3*FrameLeft; |
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84 | |
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85 | Frametop = Frame0height + Frame1height + Frame2height + 3*8; |
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86 | Frame1top = Frametop - 8; |
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87 | Frame2top = Frametop - Frame1height - 2*8; |
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88 | Frame0top = Frametop - Frame1height - Frame2height - 3*8; |
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89 | |
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90 | FigWidth = 1.15*FrameWidth; % Figure width |
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91 | FigHeight = Frametop+0.2*ButtonHeight+6;% Figure heigth |
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92 | |
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93 | % Change figure position |
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94 | set(0,'Units','pixels'); |
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95 | p = get(0,'screensize'); |
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96 | |
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97 | orbfig = findobj(allchild(0),'tag','TUNEFBGUIFig1'); |
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98 | |
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99 | if ~isempty(orbfig) |
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100 | return; % IHM already exists |
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101 | end |
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102 | |
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103 | h0 = figure( ... |
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104 | 'Color',[0.1 0.1 1], ... |
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105 | 'HandleVisibility','Off', ... |
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106 | 'Interruptible', 'on', ... |
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107 | 'MenuBar','none', ... |
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108 | 'Name','TUNE FB CONTROL', ... |
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109 | 'NumberTitle','off', ... |
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110 | 'Units','pixels', ... |
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111 | 'Position',[30 p(4)-FigHeight-40 FigWidth FigHeight], ... |
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112 | 'Resize','off', ... |
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113 | 'HitTest','off', ... |
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114 | 'IntegerHandle', 'off', ... |
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115 | 'Tag','TUNEFBGUIFig1'); |
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116 | |
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117 | %% Frame Box I Tune Feedback frame |
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118 | uicontrol('Parent',h0, ... |
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119 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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120 | 'ListboxTop',0, ... |
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121 | 'Position',[FrameLeft Frame2top 1.1*FrameWidth Frame1height], ... |
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122 | 'Style','frame'); |
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123 | |
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124 | uicontrol('Parent',h0, ... |
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125 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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126 | 'FontSize',10, ... |
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127 | 'FontWeight', 'Bold', ... |
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128 | 'ListboxTop',0, ... |
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129 | 'Position',[LeftMargin 3 + Frame1top - 1*(ButtonHeight+3) FrameWidth .6*ButtonHeight], ... |
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130 | 'String','TUNE Feedback', ... |
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131 | 'Style','text'); |
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132 | |
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133 | uicontrol('Parent',h0, ... |
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134 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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135 | 'Enable','on', ... |
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136 | 'Interruptible', 'on', ... |
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137 | 'Position',[LeftMargin 3 + Frame1top - 2*(ButtonHeight+3) 0.5*ButtonWidth-32 .8*ButtonHeight], ... |
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138 | 'String','H-plane', ... |
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139 | 'Style','checkbox', ... |
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140 | 'Value',1,... |
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141 | 'Tag','TUNEFBGUICheckboxHcorrection'); |
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142 | |
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143 | uicontrol('Parent',h0, ... |
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144 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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145 | 'Enable','on', ... |
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146 | 'Interruptible', 'on', ... |
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147 | 'Position',[LeftMargin + 0.55*ButtonWidth 3 + Frame1top - 2*(ButtonHeight+3) 0.5*ButtonWidth-32 .8*ButtonHeight], ... |
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148 | 'String','V-plane', ... |
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149 | 'Style','checkbox', ... |
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150 | 'Value',1,... |
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151 | 'Tag','TUNEFBGUICheckboxVcorrection'); |
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152 | |
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153 | uicontrol('Parent',h0, ... |
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154 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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155 | 'Enable','on', ... |
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156 | 'FontSize',10, ... |
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157 | 'FontWeight', 'Bold', ... |
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158 | 'ListboxTop',0, ... |
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159 | 'Position',[LeftMargin 3 + Frame1top - 5*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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160 | 'String','Golden Tunes', ... |
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161 | 'Style','Text', ... |
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162 | 'Value',0,... |
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163 | 'Tag','TUNEFBGUIGoldenTune'); |
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164 | |
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165 | |
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166 | uicontrol('Parent',h0, ... |
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167 | 'Callback','tuneFBgui(''StartTuneFB'');', ... |
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168 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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169 | 'Enable','on', ... |
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170 | 'FontSize',10, ... |
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171 | 'FontWeight', 'Bold', ... |
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172 | 'ListboxTop',0, ... |
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173 | 'Position',[LeftMargin 3 + Frame1top - 4*(ButtonHeight+3) 0.5*FrameWidth ButtonHeight], ... |
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174 | 'String','Start TUNE FB', ... |
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175 | 'Style','PushButton', ... |
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176 | 'Value',0,... |
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177 | 'Tag','TUNEFBGUIStartTUNEFB'); |
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178 | |
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179 | uicontrol('Parent',h0, ... |
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180 | 'Callback','tuneFBgui(''StopTuneFB'');', ... |
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181 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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182 | 'Enable','on', ... |
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183 | 'FontSize',10, ... |
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184 | 'FontWeight', 'Bold', ... |
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185 | 'ListboxTop',0, ... |
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186 | 'Position',[LeftMargin + 0.55*ButtonWidth 3 + Frame1top - 4*(ButtonHeight+3) 0.5*FrameWidth ButtonHeight], ... |
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187 | 'String','Stop TUNE FB', ... |
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188 | 'Style','PushButton', ... |
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189 | 'Value',0,... |
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190 | 'Tag','TUNEFBGUIStopTUNEFB'); |
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191 | |
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192 | uicontrol('Parent',h0, ... |
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193 | 'BackgroundColor',[0.5 0.5 1], ... |
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194 | 'Enable','on', ... |
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195 | 'FontSize',10, ... |
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196 | 'FontWeight', 'Bold', ... |
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197 | 'ListboxTop',0, ... |
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198 | 'Position',[LeftMargin 3 + Frame1top - 6*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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199 | 'String','Configuration settings', ... |
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200 | 'Style','Text', ... |
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201 | 'Value',0,... |
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202 | 'Tag','TUNEFBGUISettings'); |
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203 | |
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204 | uicontrol('Parent',h0, ... |
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205 | 'BackgroundColor',[0.5 0.5 1], ... |
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206 | 'Enable','on', ... |
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207 | 'FontSize',10, ... |
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208 | 'ListboxTop',0, ... |
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209 | 'Position',[LeftMargin 3 + Frame1top - 7*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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210 | 'String','Min Dnux', ... |
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211 | 'Style','Text', ... |
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212 | 'Value',0,... |
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213 | 'Tag','TUNEFBGUIMinDnu'); |
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214 | |
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215 | uicontrol('Parent',h0, ... |
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216 | 'BackgroundColor',[0.5 0.5 1], ... |
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217 | 'Enable','on', ... |
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218 | 'FontSize',10, ... |
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219 | 'ListboxTop',0, ... |
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220 | 'Position',[LeftMargin 3 + Frame1top - 8*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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221 | 'String','Max Dnux', ... |
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222 | 'Style','Text', ... |
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223 | 'Value',0,... |
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224 | 'Tag','TUNEFBGUIMaxDnu'); |
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225 | |
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226 | uicontrol('Parent',h0, ... |
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227 | 'BackgroundColor',[0.5 0.5 1], ... |
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228 | 'Enable','on', ... |
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229 | 'FontSize',10, ... |
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230 | 'ListboxTop',0, ... |
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231 | 'Position',[LeftMargin 3 + Frame1top - 9*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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232 | 'String','tuneFB.LoopDelay', ... |
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233 | 'Style','Text', ... |
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234 | 'Value',0,... |
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235 | 'Tag','TUNEFBGUItuneFB.LoopDelay'); |
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236 | |
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237 | uicontrol('Parent',h0, ... |
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238 | 'BackgroundColor',[0.5 0.5 1], ... |
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239 | 'Enable','on', ... |
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240 | 'FontSize',10, ... |
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241 | 'ListboxTop',0, ... |
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242 | 'Position',[LeftMargin 3 + Frame1top - 10*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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243 | 'String','tuneFB.factor', ... |
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244 | 'Style','Text', ... |
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245 | 'Value',0,... |
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246 | 'Tag','TUNEFBGUItuneFB.factor'); |
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247 | |
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248 | uicontrol('Parent',h0, ... |
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249 | 'Callback','tuneFBgui(''CurrentThresholdSetting'');', ... |
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250 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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251 | 'ForegroundColor',[1 0 0], ... |
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252 | 'Enable','on', ... |
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253 | 'FontSize',10, ... |
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254 | 'ListboxTop',0, ... |
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255 | 'Position',[LeftMargin 3 + Frame1top - 11*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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256 | 'String','Current threshold setting', ... |
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257 | 'Style','PushButton', ... |
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258 | 'Value',0,... |
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259 | 'Tag','TUNEFBGUICurrentThresholdSetting'); |
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260 | |
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261 | uicontrol('Parent',h0, ... |
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262 | 'CreateFcn','tuneFBgui(''OrbitSetupTuneFB'',1);', ... |
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263 | 'Callback','tuneFBgui(''OrbitSetupTuneFB'');', ... |
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264 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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265 | 'FontSize',10, ... |
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266 | 'FontWeight', 'Bold', ... |
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267 | 'ListboxTop',0, ... |
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268 | 'Position',[LeftMargin 3 + Frame1top - 3*(ButtonHeight+3) FrameWidth ButtonHeight], ... |
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269 | 'String','Edit FB configuration', ... |
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270 | 'Style','PushButton', ... |
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271 | 'Value',0,... |
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272 | 'Tag','TUNEFBGUIButtonTuneFBSetup'); |
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273 | |
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274 | %% Frame Box Status |
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275 | uicontrol('Parent',h0, ... |
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276 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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277 | 'ListboxTop',0, ... |
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278 | 'Position',[FrameLeft Frame0top 1.1*FrameWidth Frame2height], ... |
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279 | 'Style','frame'); |
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280 | |
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281 | uicontrol('Parent',h0, ... |
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282 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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283 | 'HorizontalAlignment','center', ... |
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284 | 'FontWeight', 'Bold', ... |
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285 | 'ListboxTop',0, ... |
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286 | 'Position',[LeftMargin Frame2top - 1*(ButtonHeight+3) ButtonWidth .7*ButtonHeight], ... |
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287 | 'String','TUNEFB status ', ... |
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288 | 'Style','text'); |
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289 | |
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290 | uicontrol('Parent',h0, ... |
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291 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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292 | 'HorizontalAlignment','center', ... |
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293 | 'ListboxTop',0, ... |
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294 | 'Position',[LeftMargin Frame2top - 2*(ButtonHeight+3) 0.6*ButtonWidth .7*ButtonHeight], ... |
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295 | 'String','To get Status Push button: ', ... |
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296 | 'Style','text', ... |
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297 | 'Tag','TUNEFBGUIStaticTextHeader'); |
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298 | |
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299 | uicontrol('Parent',h0, ... |
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300 | 'callback','tuneFBgui(''UpdateStatusTuneFB'');pause(0);', ... |
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301 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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302 | 'HorizontalAlignment','center', ... |
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303 | 'ListboxTop',0, ... |
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304 | 'Position',[6 + 0.7*ButtonWidth Frame2top - 2.1*ButtonHeight 0.3*ButtonWidth .7*ButtonHeight], ... |
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305 | 'String','Update', ... |
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306 | 'Style','PushButton', ... |
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307 | 'Tag','TUNEFBGUIUpdateStatusTuneFB'); |
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308 | |
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309 | h1= uicontrol('Parent',h0, ... |
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310 | 'BackgroundColor',[1 1 1], ... |
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311 | 'ForegroundColor','b', ... |
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312 | 'ListboxTop',0, ... |
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313 | 'Position',[LeftMargin+0.1*ButtonWidth Frame2top - 3*ButtonHeight 0.25*ButtonWidth .7*ButtonHeight], ... |
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314 | 'String','H-plane', ... |
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315 | 'Style','text', ... |
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316 | 'Tag','TUNEFBGUIisTunexFBRunning'); |
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317 | |
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318 | h2 = uicontrol('Parent',h0, ... |
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319 | 'BackgroundColor',[1 1 1], ... |
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320 | 'ForegroundColor','b', ... |
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321 | 'ListboxTop',0, ... |
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322 | 'Position',[LeftMargin+0.4*ButtonWidth Frame2top - 3*ButtonHeight 0.25*ButtonWidth .7*ButtonHeight], ... |
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323 | 'String','V-plane', ... |
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324 | 'Style','text', ... |
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325 | 'Tag','TUNEFBGUIisTunezFBRunning'); |
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326 | |
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327 | uicontrol('Parent',h0, ... |
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328 | 'BackgroundColor',[1 1 0], ... |
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329 | 'ForegroundColor','b', ... |
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330 | 'ListboxTop',0, ... |
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331 | 'Position',[LeftMargin Frame2top - 4*ButtonHeight ButtonWidth .7*ButtonHeight], ... |
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332 | 'String','current', ... |
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333 | 'Style','text', ... |
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334 | 'Tag','TUNEFBGUIStatus'); |
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335 | |
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336 | %% Frame Box "Close" |
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337 | uicontrol('Parent',h0, ... |
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338 | 'BackgroundColor',[0.8 0.8 0.8], ... |
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339 | 'ListboxTop',0, ... |
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340 | 'Position',[FrameLeft 8 1.1*FrameWidth 0.7*Frame0height], ... |
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341 | 'Style','frame'); |
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342 | |
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343 | uicontrol('Parent',h0, ... |
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344 | 'Callback', 'close(gcbf);', ... |
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345 | 'Enable','On', ... |
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346 | 'Interruptible','Off', ... |
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347 | 'Position',[LeftMargin 13 ButtonWidth ButtonHeight], ... |
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348 | 'String','Close', ... |
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349 | 'Tag','TUNEFBGUIClose'); |
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350 | |
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351 | % Read planes for FB correction in device server |
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352 | |
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353 | try |
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354 | isTunexFBRunning = readattribute([devLockName, '/istunexfbrunning']); |
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355 | isTunezFBRunning = readattribute([devLockName, '/istunezfbrunning']); |
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356 | catch |
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357 | warndlg(sprintf('Error with dserveur %s', devLockName)); |
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358 | end |
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359 | |
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360 | set(h1, 'Value',isTunexFBRunning); |
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361 | set(h2, 'value',isTunezFBRunning); |
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362 | |
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363 | |
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364 | if isTunexFBRunning || isTunezFBRunning |
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365 | % Disable buttons in GUI |
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366 | set(0,'showhiddenhandles','on'); |
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367 | set(findobj(gcf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Enable','on'); |
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368 | set(findobj(gcf,'Tag','TUNEFBGUIClose'),'Enable','on'); |
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369 | set(findobj(gcf,'Tag','TUNEFBGUICheckboxHcorrection'),'Enable','off'); |
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370 | set(findobj(gcf,'Tag','TUNEFBGUICheckboxVcorrection'),'Enable','off'); |
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371 | pause(0); |
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372 | end |
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373 | |
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374 | % init FB structure |
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375 | pause(0.5) |
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376 | tuneFBgui('UpdateStatusTuneFB'); |
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377 | |
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378 | %tuneFBgui('ShowFBConfig'); |
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379 | |
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380 | %% CurrentThresholdSetting |
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381 | case 'CurrentThresholdSetting' |
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382 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
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383 | answer = inputdlg({'New Current Threshold'}, 'DIALOG BOX',1, {num2str(tuneFB.DCCTMIN)}); |
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384 | if isempty(answer) |
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385 | return |
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386 | end |
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387 | tuneFB.DCCTMIN = str2num(answer{1}); |
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388 | set(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata', tuneFB); |
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389 | % UPDATE TANGO free property |
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390 | write_fbnu_property('CurrentThreshold',num2str(tuneFB.DCCTMIN)); |
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391 | |
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392 | strdata = sprintf('Corr. Percent.: %d %% Min current: %d mA', tuneFB.fact*100, tuneFB.DCCTMIN); |
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393 | set(findobj(gcbf,'Tag','TUNEFBGUItuneFB.factor'),'String', strdata); |
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394 | |
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395 | |
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396 | %% UpdateStatusTuneFB |
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397 | case 'UpdateStatusTuneFB' |
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398 | try |
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399 | isTunexFBRunning = readattribute([devLockName, '/istunexfbrunning']); |
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400 | isTunezFBRunning = readattribute([devLockName, '/istunezfbrunning']); |
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401 | |
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402 | if isempty(gcbf) |
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403 | mainFig = findall(0, 'Tag', 'TUNEFBGUIFig1'); |
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404 | else |
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405 | mainFig = gcbf; |
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406 | end |
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407 | |
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408 | if isTunexFBRunning |
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409 | set(findobj(mainFig,'Tag','TUNEFBGUIisTunexFBRunning'),'BackGroundColor', [0 1 0]); |
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410 | else |
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411 | set(findobj(mainFig,'Tag','TUNEFBGUIisTunexFBRunning'),'BackGroundColor', [1 1 1]); |
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412 | end |
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413 | |
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414 | if isTunezFBRunning |
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415 | set(findobj(mainFig,'Tag','TUNEFBGUIisTunezFBRunning'),'BackGroundColor', [0 1 0]); |
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416 | else |
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417 | set(findobj(mainFig,'Tag','TUNEFBGUIisTunezFBRunning'),'BackGroundColor', [1 1 1]); |
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418 | end |
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419 | |
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420 | set(findobj(mainFig,'Tag','TUNEFBGUIStaticTextHeader'),'String', datestr(clock)); |
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421 | |
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422 | sdata = sprintf('Stored current is %3.1f mA', getdcct(Mode)); |
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423 | set(findobj(mainFig,'Tag','TUNEFBGUIStatus'),'String', sdata); |
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424 | catch |
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425 | dbstack |
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426 | fprintf('\n %s \n',lasterr); |
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427 | fprintf('Error in UpdateStatusTuneFB\n') ; |
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428 | end |
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429 | |
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430 | %% OrbitSetupTuneFB |
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431 | case 'OrbitSetupTuneFB' |
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432 | % NOTES setting for FB |
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433 | |
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434 | InitFlag = Input2; % Input #2: if InitFlag, then initialize variables |
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435 | |
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436 | if InitFlag % just at startup |
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437 | % Setup orbit correction elements : DEFAULT configuration |
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438 | tune0 = getgolden('TUNE',[1 1;1 2]); |
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439 | %tune0 = [0.2020; 0.3165]; |
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440 | if any(tune0==0) % if bad golden |
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441 | tuneFB.Golden.tune(1) = 0.2020; |
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442 | tuneFB.Golden.tune(2) = 0.3100; |
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443 | else % otherwise take by default golden value |
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444 | tuneFB.Golden.tune = tune0; |
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445 | end |
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446 | |
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447 | % configuration of TUNEFB |
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448 | |
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449 | % minimum tune variation for correction |
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450 | tuneFB.minDeltaTuneX = 5e-4; |
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451 | tuneFB.minDeltaTuneZ = 6e-4; |
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452 | |
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453 | % maximum tune variation |
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454 | tuneFB.maxDeltaTuneX = 1e-2; |
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455 | tuneFB.maxDeltaTuneZ = 1e-2; |
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456 | |
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457 | % Feedback loop setup |
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458 | tuneFB.LoopDelay = 5.0; % Period of Feedback loop [seconds], make sure the BPM averaging is correct |
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459 | |
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460 | % Maximum allowed tune variation during 3 seconds |
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461 | tuneFB.TuneErrorMax = 5e-3; |
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462 | |
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463 | % tuneFB.factor to apply for the correction 1 means full correction |
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464 | tuneFB.fact = 0.3; |
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465 | |
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466 | % Current trheshold for starting the feedback |
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467 | tuneFB.DCCTMIN = DCCTMIN; |
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468 | |
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469 | else % For orbit correction Configuration |
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470 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
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471 | answer = inputdlg({'Golden fractional tunex', 'Golden fractional tunez '},'DIALOG BOX',1,{num2str(tuneFB.Golden.tune(1)), num2str(tuneFB.Golden.tune(2))}); |
---|
472 | if isempty(answer) |
---|
473 | return |
---|
474 | end |
---|
475 | tunex = str2num(answer{1}); |
---|
476 | tunez = str2num(answer{2}); |
---|
477 | |
---|
478 | if tunex > 0 && tunex < 0.5 && tunez > 0 && tunez < 0.5 |
---|
479 | tuneFB.Golden.tune(1) = tunex; |
---|
480 | tuneFB.Golden.tune(2) = tunez; |
---|
481 | else |
---|
482 | warndlg('Wrong values: 0 < tune < 0.5') |
---|
483 | return; |
---|
484 | end |
---|
485 | end |
---|
486 | |
---|
487 | |
---|
488 | set(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata', tuneFB); |
---|
489 | |
---|
490 | strdata = sprintf('tunex=%5.4f tunez=%5.4f',tuneFB.Golden.tune); |
---|
491 | set(findobj(gcbf,'Tag','TUNEFBGUIGoldenTune'),'String', strdata); |
---|
492 | |
---|
493 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
---|
494 | strdata = sprintf('Min DnuX=%5.1e DnuZ=%5.1e', tuneFB.minDeltaTuneX, tuneFB.minDeltaTuneZ); |
---|
495 | set(findobj(gcbf,'Tag','TUNEFBGUIMinDnu'),'String', strdata); |
---|
496 | |
---|
497 | |
---|
498 | strdata = sprintf('Max DnuX=%5.1e DnuZ=%5.1e', tuneFB.maxDeltaTuneX, tuneFB.maxDeltaTuneZ); |
---|
499 | set(findobj(gcbf,'Tag','TUNEFBGUIMaxDnu'),'String', strdata); |
---|
500 | |
---|
501 | |
---|
502 | strdata = sprintf('LoopDelay=%d s TuneError=%5.1e', tuneFB.LoopDelay, tuneFB.TuneErrorMax); |
---|
503 | set(findobj(gcbf,'Tag','TUNEFBGUItuneFB.LoopDelay'),'String', strdata); |
---|
504 | |
---|
505 | |
---|
506 | strdata = sprintf('Corr. Percent.: %d %% Min current: %d mA', tuneFB.fact*100, tuneFB.DCCTMIN); |
---|
507 | set(findobj(gcbf,'Tag','TUNEFBGUItuneFB.factor'),'String', strdata); |
---|
508 | |
---|
509 | |
---|
510 | %% StartTuneFB |
---|
511 | case 'StartTuneFB' |
---|
512 | |
---|
513 | % Check if not already running |
---|
514 | check4tunefb(devLockName); |
---|
515 | |
---|
516 | |
---|
517 | % Check if plane(s) to correct is/are selected |
---|
518 | if ~get(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Value') && ... |
---|
519 | ~get(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Value') |
---|
520 | warndlg('TuneFBgui:StartTuneFB: No plane selected, action aborted') |
---|
521 | fprintf('%s\n TuneFBgui:StartTuneFB: No plane selected, action aborted\n', datestr(clock)) |
---|
522 | return; |
---|
523 | end |
---|
524 | |
---|
525 | |
---|
526 | % Confirmation dialogbox |
---|
527 | StartFlag = questdlg('Start orbit TUNE Feedback?', 'TUNE Feedback','Yes','No','No'); |
---|
528 | |
---|
529 | if strcmp(StartFlag,'No') |
---|
530 | fprintf(' %s \n', datestr(clock)); |
---|
531 | fprintf(' ***************************\n'); |
---|
532 | fprintf(' ** TUNE Feedback Exit **\n'); |
---|
533 | fprintf(' ***************************\n\n'); |
---|
534 | pause(0); |
---|
535 | return |
---|
536 | end |
---|
537 | |
---|
538 | % Disable buttons in GUI |
---|
539 | set(0,'showhiddenhandles','on'); |
---|
540 | set(findobj(gcf,'Tag','TUNEFBGUIButtonOrbitCorrectionSetupTuneFB'),'Enable','on'); |
---|
541 | set(findobj(gcf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Enable','off'); |
---|
542 | set(findobj(gcf,'Tag','TUNEFBGUIStartTUNEFB'),'Enable','off'); |
---|
543 | set(findobj(gcf,'Tag','TUNEFBGUIStopTUNEFB'),'Enable','on'); |
---|
544 | set(findobj(gcf,'Tag','TUNEFBGUICheckboxHcorrection'),'Enable','off'); |
---|
545 | set(findobj(gcf,'Tag','TUNEFBGUICheckboxVcorrection'),'Enable','off'); |
---|
546 | set(findobj(gcf,'Tag','TUNEFBGUIClose'),'Enable','off'); |
---|
547 | pause(0); |
---|
548 | |
---|
549 | set(findobj(gcbf,'Tag','TUNEFBGUIStatus'),'BackgroundColor', [0 1 0]) |
---|
550 | tuneFBgui('UpdateStatusTuneFB'); |
---|
551 | |
---|
552 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
---|
553 | % Lock service |
---|
554 | if get(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Value') |
---|
555 | tuneFB.XLockTag = tango_command_inout2(devLockName,'Lock', 'istunexfbrunning'); |
---|
556 | end |
---|
557 | if get(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Value') |
---|
558 | tuneFB.ZLockTag = tango_command_inout2(devLockName,'Lock', 'istunezfbrunning'); |
---|
559 | end |
---|
560 | |
---|
561 | set(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata', tuneFB); |
---|
562 | tuneFBgui('UpdateStatusTuneFB'); |
---|
563 | |
---|
564 | TUNE_FEEDBACK_STOP_FLAG = 0; |
---|
565 | setappdata(findobj(gcbf,'Tag','TUNEFBGUIFig1'),'TUNE_FEEDBACK_STOP_FLAG', TUNE_FEEDBACK_STOP_FLAG) |
---|
566 | |
---|
567 | % Number of error before stopping |
---|
568 | stallError = 0; |
---|
569 | stallErrorMax = 50; % Maximum error permissible |
---|
570 | % Init |
---|
571 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
---|
572 | |
---|
573 | tune_old = tuneFB.Golden.tune; |
---|
574 | tune_old2 = tuneFB.Golden.tune; |
---|
575 | |
---|
576 | while TUNE_FEEDBACK_STOP_FLAG == 0 % infinite loop |
---|
577 | try |
---|
578 | t00 = gettime; |
---|
579 | fprintf('Iteration time %s\n',datestr(clock)); |
---|
580 | |
---|
581 | % Check if GUI has been closed |
---|
582 | if isempty(gcbf) |
---|
583 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
584 | lasterr('TUNE GUI DISAPPEARED!'); |
---|
585 | error('TUNE GUI DISAPPEARED!'); |
---|
586 | end |
---|
587 | |
---|
588 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
---|
589 | |
---|
590 | %% main loop |
---|
591 | % read tune from FBT |
---|
592 | |
---|
593 | if getdcct(Mode) < tuneFB.DCCTMIN % Don't Feedback if the current is too small |
---|
594 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
595 | fprintf('%s TUNE Feedback stopped due to low beam current (<%d mA)\n',datestr(now), tuneFB.DCCTMIN); |
---|
596 | strgMessage = 'Fideubaque des nombres d''ondes arraitai car le courant est trop bas'; |
---|
597 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
598 | warndlg('TuneFB : arrété car courant trop bas'); |
---|
599 | tuneFBgui('StopTuneFB'); |
---|
600 | break; |
---|
601 | else |
---|
602 | tune = gettuneFBT; |
---|
603 | end |
---|
604 | |
---|
605 | % double reading for getting of parasite peaks |
---|
606 | pause(1); |
---|
607 | |
---|
608 | tune2 = gettuneFBT; |
---|
609 | |
---|
610 | ErrorTune = tune2-tune; |
---|
611 | if max(abs(ErrorTune)) > tuneFB.TuneErrorMax % redo measurement |
---|
612 | fprintf('StallError #%d\n', stallError); |
---|
613 | stallError = stallError + 1; |
---|
614 | pause(1); |
---|
615 | tune3 = gettuneFBT; |
---|
616 | ErrorTune = tune3-tune2; |
---|
617 | if max(abs(ErrorTune)) > tuneFB.TuneErrorMax %stop FB |
---|
618 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
619 | fprintf('%s TUNE Feedback stopped due tune oscillation\n',datestr(now)); |
---|
620 | strgMessage = 'Fideubaque des nombres d''ondes arraitai car oscillations des nombres d''ondes'; |
---|
621 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
622 | str1 = sprintf('TuneFB : arrété car oscillations des nombres d''ondes durant 3 s (max=%5.4f)\n', tuneFB.TuneErrorMax); |
---|
623 | str2 = sprintf('tunex(1) = %5.4f tunex(2) = %5.4f tunex(3) = %5.4f\n', ... |
---|
624 | tune(1), tune2(1), tune3(1)); |
---|
625 | str3 = sprintf('tunez(1) = %5.4f tunez(2) = %5.4f tunez(3) = %5.4f\n', ... |
---|
626 | tune(2), tune2(2), tune3(2)); |
---|
627 | warndlg([str1 str2 str3]); |
---|
628 | fprintf([str1 str2 str3]); |
---|
629 | tuneFBgui('StopTuneFB'); |
---|
630 | pause(1) |
---|
631 | break; |
---|
632 | else |
---|
633 | tune = tune3; |
---|
634 | end |
---|
635 | end |
---|
636 | |
---|
637 | if stallError > stallErrorMax % Don't Feedback if the current is too small |
---|
638 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
639 | fprintf('%s TUNE Feedback stopped due stallError Max reached on tunes\n',datestr(now)); |
---|
640 | strgMessage = 'Fideubaque des nombres d''ondes arraitai car trop d''erreurs'; |
---|
641 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
642 | warndlg(sprintf('TuneFB : trop d''erreurs, %d', stallErrorMax)); |
---|
643 | tuneFBgui('StopTuneFB'); |
---|
644 | pause(1) |
---|
645 | break; |
---|
646 | end |
---|
647 | |
---|
648 | % Further more checking on tune values |
---|
649 | |
---|
650 | if any(tune==0) || any(isnan(tune)) |
---|
651 | str1 = sprintf('TuneFB:StartTuneFB: something is wrong with the tunes reading\n'); |
---|
652 | str2 = sprintf('TuneFB:StartTuneFB: FB stopped at %s\n', datestr(clock)); |
---|
653 | fprintf([str1 str2]); |
---|
654 | warndlg([str1 str2]); |
---|
655 | strgMessage = 'Arret du fiideubaque des nombres d''ondes : problaime de mesure'; |
---|
656 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
657 | tuneFBgui('StopTuneFB'); |
---|
658 | break |
---|
659 | else |
---|
660 | deltaTune = tune - tuneFB.Golden.tune; |
---|
661 | end |
---|
662 | |
---|
663 | |
---|
664 | % Zeroing tunex if not selected for correction |
---|
665 | if ~get(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Value') |
---|
666 | deltaTune(1) =0; |
---|
667 | end |
---|
668 | |
---|
669 | % Zeroing tunez if not selected for correction |
---|
670 | if ~get(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Value') |
---|
671 | deltaTune(2) =0; |
---|
672 | end |
---|
673 | |
---|
674 | if abs(deltaTune(1)) > tuneFB.maxDeltaTuneX && get(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Value') |
---|
675 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
676 | fprintf('TuneFB:StartTuneFB:%s TUNE Feedback stopped due to too large tune variations\n',datestr(now)); |
---|
677 | str1 = sprintf('deltaNux = %5.4f (max: %5.4f) \ndeltaNuz = %5.4f (max: %5.4f) \n', ... |
---|
678 | deltaTune(1), tuneFB.maxDeltaTuneX, deltaTune(2), tuneFB.maxDeltaTuneZ); |
---|
679 | fprintf(str1); |
---|
680 | str2 = sprintf('TuneFB:StartTuneFB: arret Feedback \n car variations des nombres d''ondes trop importantes\n '); |
---|
681 | strgMessage = 'Arret du fiideubaque des nombres d''ondes : variations trop grandes'; |
---|
682 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
683 | warndlg([str2, str1]); |
---|
684 | tuneFBgui('StopTuneFB'); |
---|
685 | break; |
---|
686 | elseif abs(deltaTune(2)) > tuneFB.maxDeltaTuneZ && get(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Value') |
---|
687 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
688 | fprintf('TuneFB:StartTuneFB:%s TUNE Feedback stopped due to too large tune variations\n',datestr(now)); |
---|
689 | str1 = sprintf('deltaNux = %5.4f (max: %5.4f) \ndeltaNuz = %5.4f (max: %5.4f) \n', ... |
---|
690 | deltaTune(1), tuneFB.maxDeltaTuneX, deltaTune(2), tuneFB.maxDeltaTuneZ); |
---|
691 | fprintf(str1); |
---|
692 | str2 = sprintf('TuneFB:StartTuneFB: arret Feedback \n car variations des nombres d''ondes trop importantes\n '); |
---|
693 | tango_command_inout2(devSpeakerName,'DevTalk','Arret du fiideubaque des nombres d''ondes : variations trop grandes'); |
---|
694 | warndlg([str2, str1]); |
---|
695 | tuneFBgui('StopTuneFB'); |
---|
696 | break; |
---|
697 | elseif getdcct(Mode) < tuneFB.DCCTMIN % Don't Feedback if the current is too small |
---|
698 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
699 | fprintf('%s TUNE Feedback stopped due to low beam current (<%d mA)\n',datestr(now), tuneFB.DCCTMIN); |
---|
700 | strgMessage = 'Arret du fiideubaque des nombres d''ondes : courant trop bas'; |
---|
701 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
702 | warndlg('TuneFB;StartTuneFB: arret Feedback car courant trop bas'); |
---|
703 | tuneFBgui('StopTuneFB'); |
---|
704 | break; |
---|
705 | else |
---|
706 | % Correction tune using Q7 and Q9 |
---|
707 | if abs(deltaTune(1)) < tuneFB.minDeltaTuneX && abs(deltaTune(2)) < tuneFB.minDeltaTuneZ |
---|
708 | fprintf('Skip correction Dnux = %5.4e < %5.4e, Dnuz = %5.4e < %5.4e\n', deltaTune(1), ... |
---|
709 | tuneFB.minDeltaTuneX, deltaTune(2), tuneFB.minDeltaTuneZ) |
---|
710 | else |
---|
711 | if DEBUGFLAG |
---|
712 | QuadVal = steptune(-deltaTune*tuneFB.fact,Mode,'NoSp'); |
---|
713 | fprintf('Correction Dnux=%5.4f Dnuz=%5.4f\n', deltaTune*tuneFB.fact) |
---|
714 | fprintf('Quadrupole changes: Q7=%3.2e A, Q9=%3.2e A\n', QuadVal); |
---|
715 | end |
---|
716 | % Check if tune reading is frozen then stop FB |
---|
717 | if any(tune - tune_old2 == 0) |
---|
718 | if tune(1) == tune_old2(1) |
---|
719 | str1 = sprintf('TuneFB:StartTuneFB: nux does not change\n'); |
---|
720 | end |
---|
721 | if tune(2) == tune_old2(2) |
---|
722 | str1 = sprintf('TuneFB:StartTuneFB: nuz does not change\n'); |
---|
723 | end |
---|
724 | str2 = sprintf('TuneFB:StartTuneFB: FB stopped at %s\n', datestr(clock)); |
---|
725 | fprintf([str1 str2]); |
---|
726 | fprintf('nux = %f nux_old = %f nuz = %f nuz_old = %f \n', tune(1), tune_old2(1), ... |
---|
727 | tune(2), tune_old2(2)); |
---|
728 | warndlg([str1 str2]); |
---|
729 | strgMessage = 'Arret du fiideubaque des nombres d''ondes : problaime de mesure'; |
---|
730 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
731 | tuneFBgui('StopTuneFB'); |
---|
732 | break |
---|
733 | else |
---|
734 | tune_old1 = tune_old; |
---|
735 | tune_old = tune; |
---|
736 | steptune(-deltaTune*tuneFB.fact, Mode); |
---|
737 | end |
---|
738 | end |
---|
739 | end |
---|
740 | |
---|
741 | % Pause until tuneFB.LoopDelay |
---|
742 | if DEBUGFLAG |
---|
743 | fprintf('Time elapsed between 2 iterations (before pause) is %f s\n', gettime-t00); |
---|
744 | end |
---|
745 | |
---|
746 | while (gettime-t00) < tuneFB.LoopDelay |
---|
747 | pause(.1); % pause large enough for allowing GUI interaction |
---|
748 | % Check if GUI has been closed |
---|
749 | if isempty(gcbf) |
---|
750 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
751 | lasterr('TUNEGUI GUI DISAPPEARED!'); |
---|
752 | error('TUNEGUI GUI DISAPPEARED!'); |
---|
753 | end |
---|
754 | %% fast loop to check whether FB loop was asked to be stopped |
---|
755 | if TUNE_FEEDBACK_STOP_FLAG == 0 |
---|
756 | TUNE_FEEDBACK_STOP_FLAG = getappdata(findobj(gcbf,'Tag','TUNEFBGUIFig1'),'TUNE_FEEDBACK_STOP_FLAG'); |
---|
757 | end |
---|
758 | end |
---|
759 | tuneFBgui('UpdateStatusTuneFB'); |
---|
760 | |
---|
761 | % Pause until tuneFB.LoopDelay |
---|
762 | if DEBUGFLAG |
---|
763 | fprintf('Time elapsed between 2 iterations (after pause) is %f s\n', gettime-t00); |
---|
764 | end |
---|
765 | |
---|
766 | % Maintain lock on FB service |
---|
767 | if get(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Value') |
---|
768 | argin.svalue={'istunexfbrunning'}; |
---|
769 | argin.lvalue=int32(tuneFB.XLockTag); |
---|
770 | tango_command_inout2(devLockName,'MaintainLock', argin); |
---|
771 | end |
---|
772 | |
---|
773 | if get(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Value') |
---|
774 | argin.svalue={'istunezfbrunning'}; |
---|
775 | argin.lvalue=int32(tuneFB.ZLockTag); |
---|
776 | tango_command_inout2(devLockName,'MaintainLock', argin); |
---|
777 | end |
---|
778 | |
---|
779 | % Check if button stop was pressed |
---|
780 | TUNE_FEEDBACK_STOP_FLAG = getappdata(findobj(gcbf,'Tag','TUNEFBGUIFig1'),'TUNE_FEEDBACK_STOP_FLAG'); |
---|
781 | |
---|
782 | catch |
---|
783 | dbstack |
---|
784 | fprintf('\n %s \n',lasterr); |
---|
785 | warndlg('Tune Feedback stopped on fatal error'); |
---|
786 | strgMessage = 'Erreur fatale, arret du fiideubaque des nombres d''ondes'; |
---|
787 | tango_giveInformationMessage(devSpeakerName, strgMessage); |
---|
788 | TUNE_FEEDBACK_STOP_FLAG = 1; |
---|
789 | tuneFBgui('StopTuneFB'); |
---|
790 | set(findobj(gcbf,'Tag','TUNEFBGUIStatus'),'BackgroundColor', [1 0 0]) |
---|
791 | end |
---|
792 | end |
---|
793 | |
---|
794 | |
---|
795 | |
---|
796 | %% StopTuneFB |
---|
797 | case 'StopTuneFB' |
---|
798 | |
---|
799 | setappdata(findobj(gcbf,'Tag','TUNEFBGUIFig1'),'TUNE_FEEDBACK_STOP_FLAG', 1); |
---|
800 | |
---|
801 | tuneFB = get(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata'); |
---|
802 | |
---|
803 | % Unlock TUNE service |
---|
804 | |
---|
805 | if get(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Value') |
---|
806 | argin.svalue={'istunexfbrunning'}; |
---|
807 | argin.lvalue=int32(tuneFB.XLockTag); |
---|
808 | tango_command_inout2(devLockName,'Unlock', argin); |
---|
809 | end |
---|
810 | |
---|
811 | if get(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Value') |
---|
812 | argin.svalue={'istunezfbrunning'}; |
---|
813 | argin.lvalue=int32(tuneFB.ZLockTag); |
---|
814 | tango_command_inout2(devLockName,'Unlock', argin); |
---|
815 | end |
---|
816 | |
---|
817 | set(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Userdata', tuneFB); |
---|
818 | tuneFBgui('UpdateStatusTuneFB'); |
---|
819 | |
---|
820 | fprintf(' %s \n', datestr(clock)); |
---|
821 | fprintf(' ***************************\n'); |
---|
822 | fprintf(' ** TUNE Feedback Stopped**\n'); |
---|
823 | fprintf(' ***************************\n\n'); |
---|
824 | pause(1); |
---|
825 | |
---|
826 | % enable buttons in GUI |
---|
827 | set(0,'showhiddenhandles','on'); |
---|
828 | |
---|
829 | set(findobj(gcbf,'Tag','TUNEFBGUIButtonTuneFBSetup'),'Enable','on'); |
---|
830 | set(findobj(gcbf,'Tag','TUNEFBGUIStartTUNEFB'),'Enable','on'); |
---|
831 | set(findobj(gcbf,'Tag','TUNEFBGUIStopTUNEFB'),'Enable','off'); |
---|
832 | set(findobj(gcbf,'Tag','TUNEFBGUICheckboxHcorrection'),'Enable','on'); |
---|
833 | set(findobj(gcbf,'Tag','TUNEFBGUICheckboxVcorrection'),'Enable','on'); |
---|
834 | set(findobj(gcbf,'Tag','TUNEFBGUIClose'),'Enable','on'); |
---|
835 | pause(0); |
---|
836 | |
---|
837 | otherwise |
---|
838 | fprintf(' Unknown action name: %s.\n', action); |
---|
839 | |
---|
840 | end |
---|
841 | |
---|
842 | %% Check status of tune feedback |
---|
843 | function check4tunefb(devLockName) |
---|
844 | |
---|
845 | if strcmp(getmode('Q7'),'Online') && strcmp(getmode('Q9'),'Online') |
---|
846 | %look for already running feedback loops |
---|
847 | |
---|
848 | isTunexFBRunning = readattribute([devLockName, '/istunexfbrunning']); |
---|
849 | |
---|
850 | isTunezFBRunning = readattribute([devLockName, '/istunezfbrunning']); |
---|
851 | |
---|
852 | if isTunexFBRunning |
---|
853 | warning('TUNEX FB is already running. Stop other application first!') |
---|
854 | warndlg('TUNEX FB is already running. Stop other application first!') |
---|
855 | end |
---|
856 | |
---|
857 | if isTunezFBRunning |
---|
858 | warning('TUNEZ FB is already running. Stop other application first!') |
---|
859 | warndlg('TUNEZ FB is already running. Stop other application first!') |
---|
860 | end |
---|
861 | end |
---|
862 | |
---|
863 | |
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864 | |
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865 | %% Write database property |
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866 | function write_fbnu_property (prop_name, prop_val) |
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867 | db = tango_get_dbname; % Get database |
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868 | cmd_name = 'DbPutProperty'; |
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869 | cmd_arg = {'FBnu', '1', prop_name, '1', num2str(prop_val)}; |
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870 | tango_command_inout2(db, cmd_name, cmd_arg); |
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871 | |
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872 | |
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873 | %% Read database property |
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874 | function pv = read_fbnu_property(prop_name) |
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875 | db = tango_get_dbname; % Get database |
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876 | cmd_name = 'DbGetProperty'; |
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877 | cmd_arg = {'FBnu', prop_name}; |
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878 | cmd_res = tango_command_inout2(db, cmd_name, cmd_arg); |
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879 | pv = str2double(cmd_res(5)); |
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