Saving a LateX drawing as an eps file

[nrqed]

I have an annoying problem. I have a paper to submit to a physics journal which requires that the figures be in eps format. The problem is that I am generating the figure I need using LaTeX commands (using a certain package for drawing quantum algorithms). The figure comes out exactly as I want it in my paper. But now I have to convert this drawing to an eps file and then include it as an eps file. I know how to include eps files, my problem is how to somehow save the figure in eps format.

Any idea?

If that helps, I am using TeXnicCenter with MikTeX on a Windows machine.

Thanks

 

[Wrichik Basu]

If you are using Tikz, then it has an externalization library that helps you to export figures to eps. Check the manual (page 399). Some code is also available here.