From: M. F. <mfr...@vi...> - 2001-04-25 19:18:01
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I am trying to use the plplot package add dynamic plots of ballistic data on a webpage. To do this I need to write plots to png files from a :"C" cgi program. I have done this using the gd library. Now I wanted to add axis tick marks and the like using the plplot lib. I started by modifing the x01c.c program by adding /* Initialize plplot */ plsdev("png"); plsfnam("tst.png"); plinit(); When I run it it returned the following error [root@search plplot-5.0.3]# tmp/x01c | more Plplot library version: 5.0.3 Requested device png not available I ran configure as sh configure --enable-png to make sure prior to make. What else do I need to do to plot to png files. Also is it possible to send the png output to stdout rather than a file? Thanks. Martin |