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0 Replies and 1297 Views
Restarting a Java-IDL bridge session 1297 0
Started by Deleted User
Using the IDL export bridge to run some IDL methods from within a Java program.&160; Been having problems with occasional bad data that crashes the IDL program (specifically a NAN for numeric values), giving the "execution halted" error, after which .&160; I can run checks to sanitize the input but would like to have the more general solution of restarting my bridge session when this happens.&160;&160;&160; I have a listener that catches the error output and tries to restart the b...
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1297 |
06 Jan 2010 05:27 PM |
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1 Replies and 1382 Views
MODIS SST in IDL? 1382 1
Started by Deleted User
Hi,
I have MODIS SST product for a time period of 2000-2008, and I would like to import it into IDL to analyse the sea surface temperature variation. Can anyone suggest ways to import this file (the file type says - L3M_YR_NSST_4 File).
Thanks...!
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1 |
1382 |
31 Dec 2009 12:18 PM |
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0 Replies and 1554 Views
IDLHelp is not working 1554 0
Started by Deleted User
Hello
I have problem with idlhelp. Other tools of idl works pretty well, except help.
Specs of system:
-IDL 7.0.6.
-Rhel 5.4 (64-bit)
-xulrunner-1.8.1.3
-jdk1.5.0_11-32bit
Java vm gives this information while trying to run idlhelp:
&160;
&160;
VM terminated. Exit code=1
/fs/appl/hippu/linux26_x86_64/lang/java/jdk1.5.0_11-32bit/jre/bin/java
-Dorg.eclipse.swt.browser.XULRunnerPath=/v/linux26_x86_64/appl/graph/idl/idl706/idlde/bin.linux.x86/xulrunner-1.8.1.3
-jar /fs/appl/hippu...
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0 |
1554 |
23 Dec 2009 04:29 AM |
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1 Replies and 906 Views
help help help! 906 1
Started by Deleted User
I need to plot the values of Br=-M/r^3 2sin(t) and Bt=M/r^3 cos(t) then make a contour plot of B=BrBt. I am new to IDL and cannot figure it out. Please help ASAP!
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1 |
906 |
22 Dec 2009 08:49 PM |
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2 Replies and 1112 Views
Programmatic access to workbench project names 1112 2
Started by Deleted User
Is there a way to access programmatically the name of an open workbench project from within IDL&160; I suppose IF I wanted to let the workbench update my !PATH (which I do not) I might be able to figure it out IF the project resided in my workspace (which it may, or may not), but that seems an unsatisfying work around.
I also suppose SCOPE_TRACEBACK( /STRUCTURE ) could do the trick, if a few assumptions are made, such as the routine from which it is called resides in the desired project direc...
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2 |
1112 |
17 Dec 2009 11:16 AM |
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1 Replies and 1389 Views
AVHRR Calibration and Georeferencing 1389 1
Started by Deleted User
Hello,
I have an AVHRR file that I want to first calibrate and then georeference
using IDL (and ENVI).
Thanks to the 'envi_avhrr_calibrate_doit' I can input an AVHRR file and
get it calibrated. The output of this function is a file of type ENVI.
Now, there is also an 'envi_avhrr_geometry_doit' function that does what
georeferencing is needed, however, the input file to that function must be
of type AVHRR.
The problem I'm facing is that I cannot input the file th...
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1 |
1389 |
16 Dec 2009 03:19 AM |
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0 Replies and 1255 Views
CALL_EXTERNAL and C style strings 1255 0
Started by Deleted User
I've got some C functions in a dynamic lib (DLL on windows) and I'm trying to call them with CALL_EXTERNAL. There are quite a few funcs of the form:
uint32_t func(char* buf, uint32_t bufsz);
This is first called as func(NULL, 0) and the return val is the strlen() of a string returned by the function. Next, a char buffer is allocated of the correct size and the function is called again. func(buffer, buffersz); The string data is memcpy'd into buffer. I can get the basic call working on a test f...
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1255 |
11 Dec 2009 02:43 PM |
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0 Replies and 1193 Views
custom essays 1193 0
Started by Deleted User
Writing a custom essays are considered in college as a major projects of students because it deals with a lot of paper works and efforts. Through this, students will hone their writing skills that will surely lead them on top.
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1193 |
11 Dec 2009 09:01 AM |
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0 Replies and 1222 Views
regarding averaging of the satellite data 1222 0
Started by Deleted User
Please anyone has a code on how to average the latitude,longitude and other variables of satellite data
Thanks
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0 |
1222 |
09 Dec 2009 01:54 PM |
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2 Replies and 1266 Views
IDLDE Output Window - no responce 1266 2
Started by Deleted User
My IDLDE output window goes white when I'm running an intensive program (big while loops).&160; I can't see information on how the calculation is progressing.&160; Is there anyway to prevent this&160; It basically stops writing to the screen until the program finishes running.
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2 |
1266 |
03 Dec 2009 11:42 AM |
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0 Replies and 1217 Views
3D Animation 1217 0
Started by Deleted User
So far this problem is stumping even ITT technical support.&160; I have several hundred volumetric data arrays, each dimensioned:
data1 = fltarr(320,320,320), data2 = fltarr(320,320,320), data3 = fltarr(320,320,320), etc...
I've sucessfully been able to render a single one with iVolume:
iVolume, data1, /auto_render
Now, I'd like to render all my data arrays in a sequence (like movie frames) to animate my floatingpoint 3D results changing with each new data array.&160; Is this at all po...
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1217 |
01 Dec 2009 09:48 AM |
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0 Replies and 986 Views
a beginer problem 986 0
Started by Deleted User
I‘m a beginner of IDL.what does"
&160;&160;&160; nbox = 2
&160;&160;&160; dd = indgen(nbox-1) 0.5
"meanCan you give me the equal C code
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986 |
30 Nov 2009 07:55 PM |
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1 Replies and 1293 Views
keyboard shortcuts 1293 1
Started by Deleted User
Does IDLDE 6.4 installed on Windows Pro have shortcuts for going between the command line and the editing window
If not what about IDL 7
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1 |
1293 |
23 Nov 2009 10:38 AM |
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1 Replies and 1096 Views
Easy Problem with ASCII reader 1096 1
Started by Deleted User
Hi.
I wanna that my ASCII_reader can read Both STRING that INTEGER.
If I want to read a .txt file with only numbers, like this example,
1
2
3
4
5
6
7
8
I can do
pro READ
textName=DIALOGPICKFILE();
n=FILE_LINES(textName)
value = INTARR(n)
openr, lun0, textname , /get_lun
readf,lun0,value
free_lun, lun0
END
It works, but if i wanna modify the .txt file with a string, like
Band
1
2
3
4
5
6
7
The program don't works and give me a conversion type Error.
I...
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1 |
1096 |
18 Nov 2009 05:12 AM |
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2 Replies and 1316 Views
can't uninstall, run or update IDL 7.1 1316 2
Started by Deleted User
Hi everyone,
I recently installed IDL 7.1 on my laptop WinXP SP3. However, in the start->IDL 7.1 list there is no any "IDL" line but only "IDL Command Line" and some other lines like "IDL Help", "IDL Demo" etc . When I start the IDL Command Line it doesn't accept any command like idlde or idlhelp.
If I try to click on "IDL Help" I get a window saying "A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available &91...&...
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2 |
1316 |
16 Nov 2009 06:00 PM |
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1 Replies and 1032 Views
How to plot the hdf satellite data? 1032 1
Started by Deleted User
hello
I am new to IDL and would appretiate your help reagrding the plotting of hdf satellite data. I could read the different attributes with a IDL program provided. Now I need to write those data in ASCII in a separate output file and plot the latitude and longitude on a world&160;map. It would be great if someone will provide me in detail how do I do this..
Thankx in advance
&160;
&160;
&160;
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1 |
1032 |
15 Nov 2009 11:31 AM |
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1 Replies and 1093 Views
IDL slow down in editor: disabling variables recognition? 1093 1
Started by Deleted User
Hi.
I just updated to IDL7.1 and there is soemthing that bugs me.
I apologize in advance if this has been answered elsewhere already but i have no time to browse the forums.
&160;
When i'm editing text in my code, idl slows down (command prompt lagging).
It seems to be due to this new feature where when highlighting a word (for copying for example), IDL, searches for tha variable across the whole document to show you where it found it.
It wil lalso show you content such as array values......
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1 |
1093 |
12 Nov 2009 10:00 AM |
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1 Replies and 1280 Views
IDL can not run 1280 1
Started by Deleted User
Hi
I have just tried to install IDL7.1 on my Linux operational system( red hat enterprise), However I Have some troubles in running it after I Have installed it. the error is as follows:
&91rootglory bruce&93 idl
/usr/local/itt/idl71/bin/bin.linux.x86_64/idl: error while loading shared libraries: libXp.so.6: wrong ELF class: ELFCLASS32
Maybe there is something wrong with libXp.so.6. But i have just installed libXp.so.6. and IDL can not work either.
Howeve...
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1 |
1280 |
05 Nov 2009 04:41 PM |
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1 Replies and 1129 Views
Clueless and need help--please 1129 1
Started by Deleted User
I haven't played with IDL in a while (years) and am trying to do something simple..receive text from the user in a text box.
&160;
I tried to use :
OBJ_NEW('IDLitToolbase')
&160;result=oGUI->PROMPTUSERTEXT('PATIENT NAME',answer, TITLE='ENTER PATIENT NAME') Getproperty,answer=vPtname
print, result
print, vPtName
&160;...but no pop-up box ever appears and I get a runtime error&160; that vPtname is undefined---I'm obviously missing something simple here
I created oGUI just to have a met...
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1 |
1129 |
03 Nov 2009 06:22 PM |
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1 Replies and 1247 Views
ASCII Plot 1247 1
Started by Deleted User
Hello,
I am a complete beginner in IDL so please bear with me. I am trying to plot an ASCII file.
I do the following:
First I find the path of my file using:
C:\Program Files\ITT\IDL71\desktop\overnight.lvm
'overnight.lvm' is the ASCII file. I then create a plotting template:
plotTemplate = ASCII_TEMPLATE( )
and then:
plotAscii = READ_ASCII(FILEPATH('overnight.lvm', SUBDIRECTORY= $
&91'desktop'&93), TEMPLATE=plotTemplate)
My question is. How do I point to the file using the fil...
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1 |
1247 |
03 Nov 2009 03:08 AM |