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| Description |
Fortran- or C-callable, device
independent graphics package for making simple scientific graphs |
| Version installed |
Fedora-26:
v5.2 (comes with the OS). |
| Usage |
64-bit
libraries:
/usr/lib64/libpgplot.so (shared).
/usr/lib64/libcpgplot.so (C library, shared)
Note that PGPLOT has been compiled with gfortran.
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| Upgrade Notes |
See the
PGPLOT
Status Section
in the website |
Manuals and
Documentation |
See the PGPLOT
website, where you can find an Annotated
List of Subroutines and Subroutine
Descriptions |
| SIE contact |
Nicola Caon
-
- tel: 5383 - office: 1.124 |
| Additional Info |
Compile with gfortran.
As pgplot was compiled with gfortran,
use this same compiler to compile and link your code with pgplot.
Using f77 or other old compiler versions
will most likely fail with "undefined reference" messages.
Using the
c-binding.
This may be a little tricky. The correct way to do this
(in Linux) is:
gcc -c program.c
gfortran -o program program.o -lcpgplot -lpgplot
-lX11
64-bit pgplot and missing fonts (Fedora-8 only) :
If you are running a 64-bit program linked against the 64-bit pgplot
library (/usr/lib64/libpgplot.so)
it is possible that fonts (for instance axis tickmarks, labels,
etc.) do not get displayed properly (or are missing altogether).
This problem is due to the fact that the format of the grfont.data file
differs in 32-bit and 64-bit modes. To fix it, redefine the PGPLOT_FONT
variable as:
export PGPLOT_FONT="/usr/share/pgplot/grfont.dat" (bash)
GIF format: The 64-bit GIF driver is buggy, and
if you try to save your graphics in a GIF file you can get a "segmentation
fault" error. Please save in another format (for instance
Postscript).
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