"Jordi Gutiérrez Hermoso" <[EMAIL PROTECTED]> writes: > On 15/10/2007, Brett Viren <[EMAIL PROTECTED]> wrote: >> "Jordi Gutiérrez Hermoso" <[EMAIL PROTECTED]> writes: >> >> > Suggestions? >> >> "NETPBM" (libnetpbm10-dev). This is C library which povides a very >> simple interface for manipulating bitmapped images at the pixel level. >> It treats the bitmaps as 2d arrays in memory and will let you output >> to many file formats including PNG. > > And for plotting to an X window?
Yes, netbpm will be "batch mode" only, afaik. Your students would have to rely on an external image viewer. It has been too long but I think plotutils can write live to an X-window. I used it for doing vector based drawing so don't know how well, or even if, it supports bitmapped work. Maybe someone else can comment. Beyond that, I can only suggest low level toolkit stuff (eg, gtk+/gtkmm) but this gets your students too far away from doing the fun stuff, I guess. -Brett.

