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0 Replies and 21 Views Undefined Variable  21  0 Started by  Patrick Haines I have the following code loop: for i=0, rows-1 do begin READF, lun, a, b, c, format='(A15,1x,F0,1x,F0)' filenames&91;i&93; = a latitude&91;i&93; = b longitude&91;i&93; = c help, a,b,c,i print,a, 'a' endfor and get these errors: Variable is undefined: FILENAMES. Execution halted at: $MAIN$ 1 /home/phaines/climate/idlist_files/write_idlist_1.pro_test Variable is undefined: LATITUDE. Execution halted at: $MAIN$ 1 /home/phaines/clima...
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15 Feb 2024 03:32 PM
1 Replies and 37 Views Nonuniform Discrete FFT  37  1 Started by  Marcos Montes Does IDL have a non-uniform discrete FFT package Nothing I read indicated that it does. Is it part of a separate product
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by  Ben CastellaniJump to last post
14 Feb 2024 08:34 AM
2 Replies and 64 Views SPAWN : version mismatch  64  2 Started by  Jan H. Schween I use SPAWN to call curl to get data from a password protected webpage. curl produces an error message - with verbose output: curl: /opt/nv5/idl90/bin/bin.linux.x86_64/libcurl.so.4: no version information available (required by curl) ... curl: (77) error setting certificate file: /etc/pki/tls/certs/ca-bundle.crt if I do the same call in the bash shell the output is different and there is no error. Main difference is: ... * successfully set certificate verify locations: *...
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by  Ben CastellaniJump to last post
14 Feb 2024 08:18 AM
12 Replies and 5297 Views Download IDL Virtual Machine 6.1  5297  12 Started by  sruizp Hello, I need download software Virtual Machine, for use AFINS program. Since I can realize the unload thank you.
12 5297
by  Ben CastellaniJump to last post
19 Jan 2024 02:49 PM
2 Replies and 110 Views Disappearing latitude labels in MAP  110  2 Started by  Jeremy Drake Is this a bug, or I am failing to use MAP correctly somehow In the three examples below, for me the last one has no latitude labels when specifying the 'Geographic' projection. This does not happen with other projections. limits=&91;20.,-130.,55.,-60.&93; ; lat and long limits marg=&91;0.15,0.15,0.1,0.1&93; ; margins in normalised units Map = MAP('Geographic', LIMIT=limits, FILL_COLOR='steel blue', LINESTYLE='dotted', $ LABEL_POSITION=0, FONT_SIZE=12, MARGIN=marg, ASPECT_...
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by  Ben CastellaniJump to last post
27 Dec 2023 12:31 PM
2 Replies and 368 Views Need additional optiminization help!  368  2 Started by  Bill Biagiotti I have another efficiency question for my fellow IDL experts. I am calculating the 'entropy' of many sequential 3x3 2D subsets within an image by performing the simple calculation of finding the MIN and MAX of these subsets, calculating the delta, and storing it in an array and the BYTSCLing it to display. This is a little different from a question I posted last year when a poster (Ben) gave me a very nice IDL way to solve it. Unfortunately, it doesn't lend itself to this problem. Here is my ...
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by  Jeff SeabrookJump to last post
08 Nov 2023 12:34 PM
2 Replies and 2291 Views Can any IDL library handle .ser files?  2291  2 Started by  Eileen Meyer Hi, Does anyone know if IDL can import .ser files It is a video file format produced by the SharpCap astronomy imaging software. It's not listed in the file formats list: https://www.l3harrisgeospatial.com/docs/file_formats.html But I still wanted to double-check before abandoning IDL for python...
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by  Andrew CoolJump to last post
22 Aug 2023 09:07 PM
1 Replies and 193 Views feature request: increase limitation on of tick marks  193  1 Started by  Tao Wang in plot-related PROCEDURES, the number of 'tickV' or 'tickNames' is limited to 60. Please either increase it, or turn off the limitation. Such a limitation is not necessary.
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by  Ben CastellaniJump to last post
14 Aug 2023 11:35 AM
0 Replies and 219 Views getField in dataminer  219  0 Started by  Pierre Le Dantec Hello, I am using dataminer in IDL to get the content of a table: res = OBJ_NEW('idlDbRecordset', database, SQL = sqlString). One of the field in my postgresql table is a jsonb structure. When I get the content of that field with 'Getfield', I have a corresponding string which work most of the time. In some table, that jsonb structure can be pretty long and it seems that the GetField function is truncating the string to 255 characters. Any idea on how to get the full string from the db even ...
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10 Aug 2023 08:32 AM
1 Replies and 193 Views IDLWorkbench editor responses slowly after a while  193  1 Started by  Tao Wang The editor on IDLWorkbench become very slow in response, after I reading and plotting for a while on IDLWorkbench. It responds very slow that for typing each word in the editor the Mac wait cursor would show up. So I have to wait for 1-2 seconds for each input at the editor. Sometimes click on the trash icon in the lower-right corner would help a little bit, but many times that button does not help much. The other attempt is to close the IDLWorkbench and restart it, that would help but won't...
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by  Ben CastellaniJump to last post
24 Jul 2023 09:33 PM
1 Replies and 164 Views when drawing text with XYOUTS, how to make background white?  164  1 Started by  Tao Wang When drawing text with the XYOUTS procedure, how to make the textbox background white
1 164
by  Ben CastellaniJump to last post
24 Jul 2023 09:32 PM
8 Replies and 3939 Views Will the next version of IDL run natively on Macs with the new M1 Chip  3939  8 Started by  Sean Brittain Apple is moving away from Intel and to their new M1 chips. What is the timeline for releasing a version of IDL that runs natively on these chips.
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by  Ben CastellaniJump to last post
23 May 2023 10:31 AM
1 Replies and 347 Views IDLDE on macOS X11 display not forwarded  347  1 Started by  Chris Stuberg I'm having some issues with IDLDE 8.8.3 not forwarding the Workbench window over X11. Instead, `idlde` launches Workbench on the host machine not the client machine. I'm using a MacPro as a host running macOS 11.7. I'm using a MacMini running macOS 11.7 as a client. XQuartz version is 2.8.3 for both machines. From the client, I can ssh to the host and run `idl` from the command line just fine, and it will forward plots without any issues. However, when I run `idlde` from an ssh session...
1 347
by  Dave RowenhorstJump to last post
17 Apr 2023 10:53 AM
3 Replies and 370 Views Keyboard accessibility: new windows in IDLDE  370  3 Started by  Anna Malanushenko Hi, for some years now, whenever I type 'window, &91;number&93;' in IDLDE, the window it opens is (a) minimized, and (b) at the very very end of the AltTab sequence. This essentially makes it terribly inconvenient to switch to from the keyboard. Is there any setting that can help Is there a workaround My workflow often requires me to run a program, click somewhere on an opened window, then flicker between window 1 and window 2 (for example), then go back to IDLDE, then run a ...
3 370
by  Ben CastellaniJump to last post
13 Mar 2023 12:46 PM
2 Replies and 337 Views program routine arguments as lists and hashes  337  2 Started by  Evan Fishbein Does idl have a syntax like python when arguments and keywords can be accessed using lists (*arg) and dictionaries (**kwargs). I'm trying to write code that cycles through the supplied arguments and it seems that builtins like print, string and create_struct have this capabilities, but user written routines do not.
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by  Kathleen FinchJump to last post
25 Feb 2023 04:31 AM
3 Replies and 2643 Views python to IDL bridge on Mac  2643  3 Started by  Stephane Erard Hello I have a hard time trying to make the python bridge to work on Mac (OS X 14.2 localized, IDL 8.7.1, python 2.7 and 3.6) I'm using either the Apple install of python 2.7 or a homebrew install of 3.6. The IDL to python seems OK with python in the PATH (I can call python from IDL command line, although not in the workbench), but not the other way around. - Defining a PYTHONHOME logical only results in complete blocking of python (exits with message ImportError: No module named site...
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by  Ben CastellaniJump to last post
07 Feb 2023 11:30 AM
1 Replies and 486 Views Python Bridge numpy absent  486  1 Started by  Dagmar van Dusschoten I recently installed IDL 8.8.3 and decided to setup the bridge to Python. I added to the PATH variable and ran setup.py in the correct directory. Everything looks OK. In Python 3.7.6 I can run from idlpy import * When I run in IDL > np=Python.Import('Numpy') I get PYTHON::LOAD: numpy is not installed for this python distribution and is required for the IDL-python bridge. numpy can be installed by running 'c:\users\d.van.dusschoten\Anaconda3\python.exe -m pip install numpy'. numpy is in...
1 486
by  Chris RyanJump to last post
31 Jan 2023 06:30 PM
3 Replies and 463 Views has anyone successfully brought up a python plot window from the DE  463  3 Started by  Ronn Kling I'm trying to bring up a matplotlib graph and cannot get past creating the figure. I get the same error when calling it from a .pro or using >>> to put the console into python mode >>> >>> import matplotlib.pyplot as plt Loaded DLM: PYTHON39. >>> plt.figure(0) The I get a window that says (wish I could paste an image here) This application failed to start because it could not find or load the Qt plaform 'windows' in '', Reinstalling the application may fix the problem Pressing...
3 463
by  Ronn KlingJump to last post
07 Jan 2023 04:48 AM
3 Replies and 423 Views Change Detection Difference Map  423  3 Started by  Christian Kohler Hi! Currently I am investigating differences in some data, in case two DEM files. Therefore I used the Change Detection Difference Map dialog in ENVI which is working perfectly fine and fast, but as I want to use it several time I am looking a possibility to recreate this functionality in IDL. Trying to recreate the functionality in IDL I used the following functions (firstly using ENVI modeler and then exported to IDL): 1. Generate Tie Points by Mutual Information 2. Filter Tie Points by Gl...
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by  MariMJump to last post
20 Dec 2022 08:32 AM
1 Replies and 404 Views REPEAT...UNTIL  404  1 Started by  Manaf Alkhuzaei Is there a way to use (Repeat begin/endrep until) and the condition that the code is run 100 times
1 404
by  Ben CastellaniJump to last post
07 Dec 2022 08:33 PM
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