Wiki source code of IDL cheat sheet
Version 25.1 by fwilde on 2018-11-28 18:34
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| author | version | line-number | content |
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25.1 | 1 | This is an overview of the most commonly used commands during a beamtime. |
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1.1 | 2 | |
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22.1 | 3 | == {{id name="IDLcheatsheet-Coordinatesystem"/}}Coordinate system == |
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23.1 | 5 | Right-handed coordinate system with y-direction along the x-ray beam. |
| 6 | |||
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25.1 | 7 | \\ |
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22.1 | 8 | |
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25.1 | 9 | [[image:attach:p05_uct.png||width="700"]] |
| 10 | |||
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6.1 | 11 | == {{id name="IDLcheatsheet-Samplepositioning"/}}Sample positioning == |
| 12 | |||
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12.1 | 13 | (% class="wrapped fixed-table" %) |
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1.1 | 14 | |=((( |
| 15 | IDL command | ||
| 16 | )))|=((( | ||
| 17 | description | ||
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3.1 | 18 | )))|=((( |
| 19 | motion | ||
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1.1 | 20 | ))) |
| 21 | |((( | ||
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15.1 | 22 | s_stage_x/z, 1 |
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1.1 | 23 | )))|((( |
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15.1 | 24 | move rotation stage in x/z-direction by 1 mm |
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3.1 | 25 | )))|((( |
| 26 | relative [ mm ] | ||
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1.1 | 27 | ))) |
| 28 | |((( | ||
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18.1 | 29 | s_pos_z, 1 |
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1.1 | 30 | )))|((( |
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18.1 | 31 | move sample stage in z-direction by 1 mm, |
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3.1 | 32 | )))|((( |
| 33 | relative [ mm ] | ||
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1.1 | 34 | ))) |
| 35 | |((( | ||
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18.1 | 36 | s_pos_lateral, 1 |
| 37 | )))|((( | ||
| 38 | move sample stage in x-direction by 1 mm, regardless of position of rotation axis | ||
| 39 | )))|((( | ||
| 40 | relative [ mm ] | ||
| 41 | ))) | ||
| 42 | |((( | ||
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9.1 | 43 | s_angle, 90 |
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3.1 | 44 | )))|((( |
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9.1 | 45 | rotate sample around z axis |
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3.1 | 46 | )))|((( |
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9.1 | 47 | relative [ deg ] |
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3.1 | 48 | ))) |
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7.1 | 49 | |((( |
| 50 | s_in | ||
| 51 | )))|((( | ||
| 52 | move sample to "in" position | ||
| 53 | )))|((( | ||
| 54 | predefined | ||
| 55 | ))) | ||
| 56 | |((( | ||
| 57 | s_out | ||
| 58 | )))|((( | ||
| 59 | move sample to "out" position | ||
| 60 | )))|((( | ||
| 61 | predefined | ||
| 62 | ))) | ||
| 63 | |((( | ||
| 64 | s_change | ||
| 65 | )))|((( | ||
| 66 | move sample to "change" position | ||
| 67 | )))|((( | ||
| 68 | predefined | ||
| 69 | ))) | ||
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6.1 | 70 | |
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20.1 | 71 | (% class="relative-table wrapped" style="width: 72.9307%;" %) |
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15.1 | 72 | |=((( |
| 73 | IDL command | ||
| 74 | )))|=((( | ||
| 75 | description | ||
| 76 | )))|=((( | ||
| 77 | motion | ||
| 78 | ))) | ||
| 79 | |((( | ||
| 80 | goto_s_stage_x/z, 1 | ||
| 81 | )))|((( | ||
| 82 | move rotation stage in x/z-direction to 1 mm | ||
| 83 | )))|((( | ||
| 84 | absolute [ mm ] | ||
| 85 | ))) | ||
| 86 | |((( | ||
| 87 | goto_s_pos_x/y/z, 1 | ||
| 88 | )))|((( | ||
| 89 | move sample stage in x/y/z-direction to 1 mm | ||
| 90 | )))|((( | ||
| 91 | absolute [ mm ] | ||
| 92 | ))) | ||
| 93 | |((( | ||
| 94 | goto_s_angle, 90 | ||
| 95 | )))|((( | ||
| 96 | rotate sample around z axis to 90° | ||
| 97 | )))|((( | ||
| 98 | absolute [ deg ] | ||
| 99 | ))) | ||
| 100 | |||
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21.1 | 101 | (% class="relative-table wrapped" style="width: 67.1421%;" %) |
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15.1 | 102 | |=((( |
| 103 | IDL command | ||
| 104 | )))|=((( | ||
| 105 | description | ||
| 106 | ))) | ||
| 107 | |((( | ||
| 108 | pos_s_stage_x/z() | ||
| 109 | )))|((( | ||
| 110 | return current rotation stage in x/z position | ||
| 111 | ))) | ||
| 112 | |((( | ||
| 113 | pos_s_pos_x/y/z() | ||
| 114 | )))|((( | ||
| 115 | return current sample stage in x/y/z position | ||
| 116 | ))) | ||
| 117 | |((( | ||
| 118 | pos_s_angle() | ||
| 119 | )))|((( | ||
| 120 | return current rotation stage angle | ||
| 121 | ))) | ||
| 122 | |||
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6.1 | 123 | == {{id name="IDLcheatsheet-Detectorpositioning"/}}Detector positioning == |
| 124 | |||
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12.1 | 125 | (% class="wrapped fixed-table" %) |
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6.1 | 126 | |=((( |
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7.1 | 127 | IDL command |
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6.1 | 128 | )))|=((( |
| 129 | description | ||
| 130 | )))|=((( | ||
| 131 | motion | ||
| 132 | ))) | ||
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3.1 | 133 | |((( |
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6.1 | 134 | pressure_on |
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1.1 | 135 | )))|((( |
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6.1 | 136 | enable detector y movement |
| 137 | )))|((( | ||
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5.1 | 138 | \\ |
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6.1 | 139 | ))) |
| 140 | |((( | ||
| 141 | o_ccd_dist, 5 | ||
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3.1 | 142 | )))|((( |
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6.1 | 143 | move detector in y direction |
| 144 | )))|((( | ||
| 145 | relative [ mm ] | ||
| 146 | ))) | ||
| 147 | |((( | ||
| 148 | pressure_off | ||
| 149 | )))|((( | ||
| 150 | disable detector movement | ||
| 151 | )))|((( | ||
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3.1 | 152 | \\ |
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1.1 | 153 | ))) |
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3.1 | 154 | |
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7.1 | 155 | == {{id name="IDLcheatsheet-Makeimage"/}}Make image == |
| 156 | |||
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12.1 | 157 | (% class="wrapped fixed-table" %) |
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7.1 | 158 | |=((( |
| 159 | IDL command | ||
| 160 | )))|=((( | ||
| 161 | description | ||
| 162 | ))) | ||
| 163 | |((( | ||
| 164 | i=quick(100) & tv_quick, i & draw_box, [ x1, x2 ,z1 ,z2 ] | ||
| 165 | )))|((( | ||
| 166 | make an image & show image & draw box | ||
| 167 | ))) | ||
| 168 | |((( | ||
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10.1 | 169 | a=quick_abs(100) & tv_quick, a & draw_box, [ x1, x2 ,z1 ,z2 ] |
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7.1 | 170 | )))|((( |
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10.1 | 171 | make an absorption image & show image & draw box |
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7.1 | 172 | ))) |
| 173 | |||
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6.1 | 174 | == {{id name="IDLcheatsheet-Monochromatorpositioning"/}}Monochromator positioning == |
| 175 | |||
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12.1 | 176 | (% class="wrapped fixed-table" %) |
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3.1 | 177 | |=((( |
| 178 | IDL command | ||
| 179 | )))|=((( | ||
| 180 | description | ||
| 181 | )))|=((( | ||
| 182 | motion | ||
| 183 | ))) | ||
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1.1 | 184 | |((( |
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3.1 | 185 | calc_dcm_energy, 10000, /set |
| 186 | )))|((( | ||
| 187 | set DCM and undulator to 10 keV | ||
| 188 | )))|((( | ||
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1.1 | 189 | \\ |
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3.1 | 190 | ))) |
| 191 | |((( | ||
| 192 | dcm_pitch, 0.00001 | ||
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1.1 | 193 | )))|((( |
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4.1 | 194 | move 2nd crystal pitch by 0.00001 deg |
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3.1 | 195 | )))|((( |
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4.1 | 196 | relative [ deg ] |
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3.1 | 197 | ))) |
| 198 | |((( | ||
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4.1 | 199 | goto_dcm_pitch, -0.03976 |
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3.1 | 200 | )))|((( |
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4.1 | 201 | move 2nd crystal pitch to -0.03976 deg |
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3.1 | 202 | )))|((( |
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4.1 | 203 | absolute [ deg ] |
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1.1 | 204 | ))) |
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3.1 | 205 | |((( |
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4.1 | 206 | reflex_opt |
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3.1 | 207 | )))|((( |
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4.1 | 208 | move 2nd crystal pitch to optimal flux position |
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3.1 | 209 | )))|((( |
| 210 | \\ | ||
| 211 | ))) | ||
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14.1 | 212 | |
| 213 | == {{id name="IDLcheatsheet-Saveanimageastiff"/}}Save an image as tiff == | ||
| 214 | |||
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15.1 | 215 | (% class="wrapped" %) |
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14.1 | 216 | |=((( |
| 217 | IDL command | ||
| 218 | )))|=((( | ||
| 219 | desciption | ||
| 220 | ))) | ||
| 221 | |((( | ||
| 222 | write_tiff, '/gpfs/current/raw/test.tif', i, /SHORT | ||
| 223 | )))|((( | ||
| 224 | save i as 16-bit tiff in /gofs/... | ||
| 225 | ))) |