how to draw graph in c

amolgupta · 03-24-2009, 02:47 PM

i am solving some graph theory(to be precise it's euclidean geometric graph theory problem -rectilinear steiner tree)and want to visualize the result.
how can i do that.

khodeir · 03-24-2009, 06:01 PM

1-it is easily to try matlab so it will be the best solution
2-A better solution : use cairo (cairographics.org)
3-

Quote:

satan@ubuntu:~$ aptitude search plot
...
p xplot - A simple x-y column data plotter for X.

if you want to do draw graph using C here

amolgupta · 03-24-2009, 06:36 PM

Quote:

Originally Posted by khodeir

1-it is easily to try matlab so it will be the best solution
2-A better solution : use cairo (cairographics.org)
3-
if you want to do draw graph using C here

the word graph has been misunderstood i am talking about the graph with nodes and edges.

tuxdev · 03-24-2009, 06:37 PM

Look into graphviz

tadeas · 03-25-2009, 08:37 AM

You might want to check gnuplot. It can do a lot of useful things like interpolation etc. There's also a library to control it available for C or C++...

jiml8 · 03-25-2009, 12:14 PM

There is gnuplot. You also could use at or gtk with cairo.