From: Alan W. I. <ir...@be...> - 2012-01-31 08:50:33
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On 2012-01-30 14:20+0100 Aleksander Schwarzenberg-Czerny wrote: > Hi, > I suspect the issue is not plplot itself but how it & cairo interprete > info passed from gtk (the cc structure below). In my sample code, the > plplot part, except for cc calls, does exactly what is > contained in your simplest ext-cairo-test.c example. Nevertheless, will you first run the simple C test I suggested please? If for that simple test case in C you also get tiny characters (i.e., plschr works for that simple test of extcairo device) that answers the question whether your gtk/plplot platform can replicate the good C results that I get for that simple test on my gtk/plplot platform. If that first step is a success, then I suggest your second step should be to run the same simple example programmed in Fortran 95. You have made a pretty good case that your results for that simple C test _should be_ the same as mine, and also the equivalent Fortran 95 simple example _should_ work but please check those assumptions for debugging anything else. You never know whether there is something wrong with gtk or PLplot or Fortran on your platform so such simple tests build both your confidence and ours in those components of your platform. Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ |