Changes for page IDL cheat sheet

Last modified by fwilde on 2025/03/28 19:55
From version 14.1
edited by fwilde
on 2018/06/01 19:15
Change comment: There is no comment for this version
To version 38.1
edited by fwilde
on 2019/04/01 18:21
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,7 +1,13 @@
1 -This is an overview of the most commonly used commands during a beamtime.
1 +== {{id name="IDLcheatsheet-Coordinatesystem"/}}Coordinate system ==
2 2  
3 +Right-handed coordinate system with y-direction along the x-ray beam.
4 +
5 +[[image:attach:p05_uct.png||width="700"]]
6 +
3 3  == {{id name="IDLcheatsheet-Samplepositioning"/}}Sample positioning ==
4 4  
9 +=== {{id name="IDLcheatsheet-Relativemovement"/}}Relative movement ===
10 +
5 5  (% class="wrapped fixed-table" %)
6 6  |=(((
7 7  IDL command
... ... @@ -11,20 +11,27 @@
11 11  motion
12 12  )))
13 13  |(((
14 -s_stage_x/z
20 +s_stage_x/z, 1
15 15  )))|(((
16 -move rotation stage in x/z-direction
22 +move rotation stage in x/z-direction by 1 mm
17 17  )))|(((
18 18  relative [ mm ]
19 19  )))
20 20  |(((
21 -s_pos_x/y/z
27 +s_pos_x/y/z, 1
22 22  )))|(((
23 -move sample stage in x/y/z-direction
29 +move sample stage in x/y/z-direction by 1 mm (caution with directions: stage mount on rotation axis)
24 24  )))|(((
25 25  relative [ mm ]
26 26  )))
27 27  |(((
34 +s_pos_lateral, 1
35 +)))|(((
36 +move sample stage in x-direction by 1 mm, regardless of position of rotation axis
37 +)))|(((
38 +relative [ mm ]
39 +)))
40 +|(((
28 28  s_angle, 90
29 29  )))|(((
30 30  rotate sample around z axis
... ... @@ -31,27 +31,96 @@
31 31  )))|(((
32 32  relative [ deg ]
33 33  )))
47 +
48 +=== {{id name="IDLcheatsheet-Absolutemovement"/}}Absolute movement ===
49 +
50 +(% class="relative-table wrapped" style="width: 63.4026%;" %)
51 +|=(((
52 +IDL command
53 +)))|=(((
54 +description
55 +)))|=(((
56 +motion
57 +)))
34 34  |(((
59 +goto_s_stage_x/z, 1
60 +)))|(((
61 +move rotation stage in x/z-direction to 1 mm
62 +)))|(((
63 +absolute [ mm ]
64 +)))
65 +|(((
66 +goto_s_pos_x/y/z, 1
67 +)))|(((
68 +move sample stage in x/y/z-direction to 1  mm
69 +)))|(((
70 +absolute [ mm ]
71 +)))
72 +|(((
73 +goto_s_angle, 90
74 +)))|(((
75 +rotate sample around z axis to 90° (alias command: s_rot)
76 +)))|(((
77 +absolute [ deg ]
78 +)))
79 +
80 +=== {{id name="IDLcheatsheet-Getcurrentposition"/}}Get current position ===
81 +
82 +(% class="relative-table wrapped" style="width: 51.477%;" %)
83 +|=(((
84 +IDL command
85 +)))|=(((
86 +description
87 +)))
88 +|(((
89 +pos_s_stage_x/z()
90 +)))|(((
91 +return current rotation stage in x/z position
92 +)))
93 +|(((
94 +pos_s_pos_x/y/z()
95 +)))|(((
96 +return current sample stage in x/y/z position
97 +)))
98 +|(((
99 +pos_s_angle()
100 +)))|(((
101 +return current rotation stage angle
102 +)))
103 +
104 +=== {{id name="IDLcheatsheet-Predefinedpositions"/}}Predefined positions ===
105 +
106 +(% class="relative-table wrapped" style="width: 52.0241%;" %)
107 +|=(((
108 +IDL command
109 +)))|=(((
110 +description
111 +)))
112 +|(((
35 35  s_in
36 36  )))|(((
37 37  move sample to "in" position
38 -)))|(((
39 -predefined
40 40  )))
41 41  |(((
42 42  s_out
43 43  )))|(((
44 44  move sample to "out" position
45 -)))|(((
46 -predefined
47 47  )))
48 48  |(((
49 49  s_change
50 50  )))|(((
51 51  move sample to "change" position
126 +)))
127 +|(((
128 +set_s_in_pos, 0
52 52  )))|(((
53 -predefined
130 +set s_in position to 0.0 mm
54 54  )))
132 +|(((
133 +set_s_out_dist, 10
134 +)))|(((
135 +set s_out distance to 10.0 mm
136 +)))
55 55  
56 56  == {{id name="IDLcheatsheet-Detectorpositioning"/}}Detector positioning ==
57 57  
... ... @@ -85,8 +85,33 @@
85 85  \\
86 86  )))
87 87  
88 -== {{id name="IDLcheatsheet-Makeimage"/}}Make image ==
170 +== {{id name="IDLcheatsheet-Slitpositioning"/}}Slit positioning ==
89 89  
172 +|=(((
173 +IDL command
174 +)))|=(((
175 +description
176 +)))
177 +|(((
178 +slit_eh2, rx=1 (rz=1)
179 +)))|(((
180 +moves eh2 slit aperture horizontally (vertically) by 1mm , **works analoguous for slit_oh and slit_ps2**
181 +)))
182 +|(((
183 +slit_eh2, rdz=1 (rdz=1)
184 +)))|(((
185 +opens eh2 the slit aperture horizontally (vertically) by 1 mm, **works analoguous for slit_oh and slit_ps2**
186 +)))
187 +|(((
188 +slit_info
189 +)))|(((
190 +show all slit positions
191 +)))
192 +
193 +rx, rdx, rz and rdz can be concatenated in one command.
194 +
195 +== {{id name="IDLcheatsheet-Makeimages"/}}Make images ==
196 +
90 90  (% class="wrapped fixed-table" %)
91 91  |=(((
92 92  IDL command
... ... @@ -103,6 +103,11 @@
103 103  )))|(((
104 104  make an absorption image & show image & draw box
105 105  )))
213 +|(((
214 +write_tiff, '/gpfs/current/raw/test.tif', i, /SHORT
215 +)))|(((
216 +save i as 16-bit tiff in /gpfs/...
217 +)))
106 106  
107 107  == {{id name="IDLcheatsheet-Monochromatorpositioning"/}}Monochromator positioning ==
108 108  
... ... @@ -142,18 +142,39 @@
142 142  )))|(((
143 143  \\
144 144  )))
257 +|(((
258 +gap, 0.01
259 +)))|(((
260 +move undulator gap by 0.01 mm
261 +)))|(((
262 +relative [ mm ]
263 +)))
145 145  
146 -== {{id name="IDLcheatsheet-Saveanimageastiff"/}}Save an image as tiff ==
265 +== {{id name="IDLcheatsheet-Generalsyntax"/}}General syntax ==
147 147  
267 +(% class="wrapped relative-table" style="width: 51.5317%;" %)
148 148  |=(((
149 -IDL command
269 +Functionality
150 150  )))|=(((
151 -desciption
271 +IDL syntax
152 152  )))
153 153  |(((
154 -write_tiff, '/gpfs/current/raw/test.tif', i, /SHORT
274 +Chaining commands
155 155  )))|(((
156 -save i as 16-bit tiff in /gofs/...
276 +command_1 **&** command_2 **&** ...
157 157  )))
158 -
159 -\\
278 +|(((
279 +absolute movement
280 +)))|(((
281 +**goto_**//motor//, position
282 +)))
283 +|(((
284 +relative movement
285 +)))|(((
286 +//motor//, position
287 +)))
288 +|(((
289 +current motor position
290 +)))|(((
291 +**pos_**//motor//()
292 +)))
Confluence.Code.ConfluencePageClass[0]
Id
... ... @@ -1,1 +1,1 @@
1 -109150249
1 +127042833
URL
... ... @@ -1,1 +1,1 @@
1 -https://confluence.desy.de/spaces/P5I/pages/109150249/IDL cheat sheet
1 +https://confluence.desy.de/spaces/P5I/pages/127042833/IDL cheat sheet