Oh, and when you used CMAKE to initiate the building of plplot, did you make sure that you put checkmark in the box for PLD_jpeg?  That tells CMAKE to add JPEG drivers to your lib/dll.



From: "Ferrell, Stephen" <sferrellblue@yahoo.com>
To: "Lampman, Adam J" <ajlampman@babcock.com>; "plplot-general@lists.sourceforge.net" <plplot-general@lists.sourceforge.net>
Sent: Wednesday, October 16, 2013 4:38 PM
Subject: Re: [Plplot-general] Device selection problems

The initial 3 errors are due to your program looking for color palette files that it requires and not finding them.  They're located under the plplot\bindings\tk\ folder of the plplot source tree.  There are also a number of palette files located in the plplot\data\

Copy the palette files to the folder where your exe is located and run it again.



From: "Lampman, Adam J" <ajlampman@babcock.com>
To: "plplot-general@lists.sourceforge.net" <plplot-general@lists.sourceforge.net>
Sent: Wednesday, October 16, 2013 3:00 PM
Subject: [Plplot-general] Device selection problems

Hi!
I’m completely new to PLplot. I’ve been trying to get it working for a while now, but I keep having problems with it. My goal is to use it to create plots in jpeg format. I’m not looking for interactive plots, a user interface, command line args, or anything fancy. I’m using Microsoft Visual Studio 2012 and I’m writing the code in C++. I’ve copied the x00 C++ example from the PLplot Examples page (nearly) word for word, and this is the output I get:
 
*** PLPLOT WARNING ***
Unable to open cmap0 file cmap0_default.pal
 
*** PLPLOT WARNING ***
Unable to open cmap0 file cmap0_default.pal
 
*** PLPLOT WARNING ***
Unable to open cmap1 .pal file cmap1_default.pal
 
*** PLPLOT ERROR, ABORTING OPERATION ***
plInitDispatchTable: Could not open drivers directory, aborting operation
 
Plotting Options:
 
Enter device number or keyword (stream 1):
 
 
 
According to the documentation I’ve seen, it should be listing output options for me. Of course, the fact it can’t find the drivers directory may have something to do with that. I’ve tried putting in “JPEG” and many other keywords I’ve seen ,but nothing works. What do I need to do to get this to output jpegs? Do I need some sort of special jpeg driver?
 
Thanks!
 
Adam Lampman
ajlampman@babcock.com
 

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