Changes for page IDL cheat sheet

Last modified by fwilde on 2025/03/28 19:55

From 45.1 to 46.1 From 54.1 to 55.1

From version 46.1

edited by fwilde
on 2020/10/10 12:21

Change comment: There is no comment for this version

To version 54.1

edited by fwilde
on 2024/06/13 13:58

Change comment: There is no comment for this version

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@@ -1,4 +1,4 @@
--== {{id name="IDLcheatsheet-Coordinatesystem"/}}Coordinate system ==
++== {{id name="IDLcheatsheet-eCoordinatesystem"/}}eCoordinate system ==
  Right-handed coordinate system with y-direction along the x-ray beam.
@@ -31,7 +31,7 @@
  relative [ mm ]
  )))
  |(((
--##**s_pos_lateral, 1**##
++##**s_pos, 1**##
  )))|(((
  move sample stage in x-direction by 1 mm, regardless of position of rotation axis
  )))|(((
@@ -125,9 +125,9 @@
  move sample to "change" position
  )))
  |(((
--##**set_s_in_pos, 0**##
++##**set_s_in_pos(, 0)**##
  )))|(((
--set s_in position to 0.0 mm
++set s_in position to current stage position, or optionally to e.g. 0.0 mm
  )))
  |(((
  ##**set_s_out_dist, 10**##
@@ -144,14 +144,16 @@
  description
  )))
  |(((
--##**save_magn_set, 'dmm_11000ev_cmos_10x'**##
++##**save_magn_set(, name_add)
++**##
  )))|(((
--save current magnification set
++save current magnification set, optionally add something to the automatically generated name
  )))
  |(((
--##**restore_magn_set, 'dmm_11000ev_cmos_10x'**##
++##**restore_magn_set(, name)
++**##
  )))|(((
--restore magnification set with the name 'dmm_11000ev_cmos_10x'
++restore last magnification set, or optionally load a file with a specific name
  )))
  == {{id name="IDLcheatsheet-Detectorpositioning"/}}Detector positioning ==
@@ -165,23 +165,23 @@
  motion
  )))
  |(((
--##**pressure_on**##
++##**o_ccd_dist, 5**##
  )))|(((
--enable detector y movement
++move detector in y direction relative by 5 mm
  )))|(((
--\\
++relative [ mm ]
  )))
  |(((
--##**o_ccd_dist, 5**##
++##**goto_o_ccd_dist, 30**##
  )))|(((
--move detector in y direction
++move detector in y direction absoilute to 30 mm
  )))|(((
--relative [ mm ]
++\\
  )))
  |(((
--##**pressure_off**##
++##**pos_o_ccd_dist()**##
  )))|(((
--disable detector movement
++return current of the camera stage distance
  )))|(((
  \\
  )))
@@ -195,14 +195,24 @@
  description
  )))
  |(((
++##**slit_oh, rx=1 (rz=1)**##
++)))|(((
++moves oh slit aperture horizontally (vertically) by 1mm
++)))
++|(((
++##**slit_oh, rdx=1 (rdz=1)**##
++)))|(((
++opens oh the slit aperture horizontally (vertically) by 1 mm
++)))
++|(((
  ##**slit_eh2, rx=1 (rz=1)**##
  )))|(((
--moves eh2 slit aperture horizontally (vertically) by 1mm , **works analoguous for slit_oh and slit_ps2**
++moves eh2 slit aperture horizontally (vertically) by 1 mm
  )))
  |(((
--##**slit_eh2, rdz=1 (rdz=1)**##
++##**slit_eh2, rdx=1 (rdz=1)**##
  )))|(((
--opens eh2 the slit aperture horizontally (vertically) by 1 mm, **works analoguous for slit_oh and slit_ps2**
++opens eh2 the slit aperture horizontally (vertically) by 1 mm
  )))
  |(((
  ##**slit_info**##
@@ -212,7 +212,7 @@
  rx, rdx, rz and rdz can be concatenated in one command (e.g. slit_oh, rx=1, rz=-2, rdx=0.5, rdz=0.5)
--== {{id name="IDLcheatsheet-Makeimages"/}}Make images ==
++== {{id name="IDLcheatsheet-Makeandsaveimages"/}}Make and save images ==
  (% class="wrapped fixed-table" %)
  |=(((
@@ -221,37 +221,91 @@
  description
  )))
  |(((
--##**i=quick(100) & tv_quick, i & draw_box, [ x1, x2 ,z1 ,z2 ]**##
++##**i=quick(100) & display_image, BYSTCL(i, 0, 4096)
++**##
  )))|(((
--make an image & show image & draw box
++make an image & scale image (eg. from 0 to 4096, usually from 0 to maximum value the camera can do)
  )))
  |(((
--##**a=quick_abs(100) & tv_quick, a & draw_box, [ x1, x2 ,z1 ,z2 ]**##
++##**a=quick_abs(100) & display_image, BYTSCL(a, 0, 2)**##
  )))|(((
--make an absorption image & show image & draw box
++make an absorption image & scale image (usually from 0 to to 2)
  )))
  |(((
--##**write_tiff, '/gpfs/current/raw/test.tif', i, /SHORT**##
++##**write_tiff, '/gpfs/current/raw/test_projection.tif', i, /SHORT**##
  )))|(((
--save i as 16-bit tiff in /gpfs/...
++save i as 16-bit integer tiff in /gpfs/...
  )))
++|(((
++##**write_tiff, '/gpfs/current/raw/test_absorption.tif', a, /FLOAT**##
++)))|(((
++save a as 32-bit float tiff in /gpfs/...
++)))
--== {{id name="IDLcheatsheet-Monochromatorpositioning"/}}Monochromator positioning ==
++== {{id name="IDLcheatsheet-Macrosmotion+images"/}}Macros motion  + images ==
--(% class="wrapped fixed-table" %)
++These macros make images with predefined and internally saved values (like exposure time or display scale). Some move an axis first and then make an image (again with internally saved options likeexposure time, and image type). Use these macros to quickly align you samples.
++
++(% class="relative-table" style="width: 109.112%;" %)
  |=(((
  IDL command
  )))|=(((
  description
--)))|=(((
--motion
  )))
  |(((
--##**calc_dcm_energy, 10000, /set**##
++**{{code language="none"}}qt (, t=100, scale=[0,4096]){{/code}}**
  )))|(((
--set DCM and undulator to 10 keV
++quick transmission image at the current position, optionally set a new exposure time
++)))
++|(((
++**{{code language="none"}}qa (, t=100, scale=[0,2], /ref){{/code}}**
  )))|(((
++quick absorption image at the current position, optionally set new exposure time or force to make a new reference image
++)))
++|(((
++**{{code language="none"}}qp (, t=100, scale=[0,2], /ref){{/code}}**
++)))|(((
++quick phase retreived image at the current position, optionally set new exposure time or for to make a new reference image
++)))
++|(((
++**{{code language="none"}}side, 90 (, t=100, /ref, /rel, imgtype='a') {{/code}}**
++)))|(((
++move rotation state to absolute angle in degrees (unless /rel is set) and make an imge. Image type can optionally be defined as "a'  (absorption), 't' (transmission) or 'p' (phase). Exposure time is also otional
++)))
++|(((
++**{{code language="none"}}sshift, 2 (, t=100, /ref, imgtype='a'){{/code}}**
++)))|(((
++move sample stage laterally relative to current position and make an image at the new position. Optionally set exposure time, make flat field, or set image type)
++)))
++|(((
++##**sz, 2 (, t=100, /ref, imgtype='a')**##
++)))|(((
++move rotation stage up or down relative to current position and make an image at the new position. Optionally set exposure time, make reference image or set the image type.
++)))
++|(((
++**{{code language="none"}}zx, 2 (, t=100, /ref, imgtype='a'){{/code}}
++**
++)))|(((
++move rotation stage left or right relative to current position and make an image at the new position. Optionally set exposure time, make reference image or set the image type.
++)))
++
  \\
++
++{{info title="Monochromator positioning"}}
++ATTENTION: Setting up a Monochromator as well as positioning front end slits is **only** done by the beamline staff!
++
++The commands above may be used by users to realign the beam should it beam profile drift with time.
++{{/info}}
++
++== {{id name="IDLcheatsheet-DCMpositioning"/}}DCM positioning ==
++
++(% class="wrapped fixed-table" %)
++|=(((
++IDL command
++)))|=(((
++description
++)))|=(((
++motion
  )))
  |(((
  ##**dcm_pitch, 0.00001**##
@@ -268,27 +268,41 @@
  absolute [ deg ]
  )))
  |(((
--##**reflex_opt**##
++##**reflex_opt_single**##
  )))|(((
  move 2nd crystal pitch to optimal flux position
  )))|(((
  \\
  )))
++
++== {{id name="IDLcheatsheet-DMMpositioning"/}}DMM positioning ==
++
++(% class="fixed-table wrapped" %)
++|=(((
++IDL command
++)))|=(((
++description
++)))|=(((
++motion
++)))
  |(((
--##**gap, 0.01**##
++##**dmm_x2_rot, 0.001**##
  )))|(((
--move undulator gap relative by 0.01 mm
++move 2nd crystal pitch by 0.00001 deg
  )))|(((
--relative [ mm ]
++relative [ deg ]
  )))
  |(((
--##**goto_gap, 10.0**##
++##**goto_dmm_x2_rot,  0.8923
++**##
  )))|(((
--move undulator gap absolute to 10.0 mm
++move 2nd crystal pitch to 0.8923 deg
  )))|(((
--absolute [ mm ]
++absolute [ deg ]
  )))
++\\
++
  == {{id name="IDLcheatsheet-Generalsyntax"/}}General syntax ==
  (% class="wrapped relative-table" style="width: 45.5603%;" %)
@@ -352,17 +352,68 @@
  prints an overview of the beamline interlock status
  )))
  |(((
--##**ics_break_oh**##
++##**oh_break_ics**##
  )))|(((
  closes all P05 beamshutters and breaks OH door interlock. P06 beamshutter must be closed for this command to work!
  )))
  |(((
--##**ics_break_eh1**##
++##**eh1_break_ics**##
  )))|(((
  closes EH1 beamshutter (and EH2 beamshutter  if open) and breaks EH1 door interlock
  )))
  |(((
--##**ics_break_eh2**##
++##**eh2_break_ics**##
  )))|(((
  closes EH2 beshutter and breaks EH2 door interlock
  )))
++
++== {{id name="IDLcheatsheet-Helpermacros"/}}Helper macros ==
++
++The helper macros may help to align a sample quickly. Mainly, these are motion commands which subsequently make an image with predefined values.
++
++(% class="wrapped" %)
++|=(((
++IDL command
++)))|=(((
++description
++)))
++|(((
++helper_object, /info
++)))|(((
++show predefined values
++)))
++|(((
++\\
++)))|(((
++\\
++)))
++|(((
++\\
++)))|(((
++\\
++)))
++|(((
++\\
++)))|(((
++\\
++)))
++|(((
++\\
++)))|(((
++\\
++)))
++|(((
++\\
++)))|(((
++\\
++)))
++|(((
++\\
++)))|(((
++\\
++)))
++|(((
++\\
++)))|(((
++\\
++)))

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@@ -1,1 +1,1 @@
--179783458
++365835076

URL

@@ -1,1 +1,1 @@
--https://confluence.desy.de/spaces/P5I/pages/179783458/IDL cheat sheet
++https://confluence.desy.de/spaces/P5I/pages/365835076/IDL cheat sheet

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