gutenberg/gutenberg — pull request #79 by abhinavc (2012-04-26 17:20:38+00:00)
Title: figure.bc code cleaned up and modularized

Added a method - draw_curve - that takes an array of y-values
and writes out the \figdrawlineC for it.

One can now plot more than one curve on the same figure by doing the
following :
1. in draw_plots, define as many arrays as curves to collect y-values
2. collect y-values in these arrays
3. call draw_curve with each of these arrays