Re: [Help-glpk] Need help on interval planning constraint

[Yingjie Lan]

> I have a interval planning problem:
> 
> n intervals, begin and end of each interval needs to be
> determined 
> duration of interval is given 
> minimum begin and maximum end of each interval are given
> (bounds)
> 

This sounds like the single machine scheduling problem. 
See here for a formulation with 
PyMathProg (http://pymprog.sf.net).

http://pymprog.sf.net/advanced.html#machine-scheduling

Hope this helps.

Yingjie