[BCP] Pricing and Dynamic cut generation in BPC

[tle at purdue.edu]

Hi,

Please help me!! I hope that someone had same problem before.

I am wondering whether my implementation work in BCP or not.

My problem is that after solving LP by column generation, i need to strengthen 
my IP formulation by adding the dynamic cuts and then re-solve LP.

I plan to generate new variables by overriding "generate_vars_in_lp" 
and "vars_to_cols()". It should be okay so far. 

After finishing the LP, i have to generate the new cuts by overriding "generate 
cuts() in BCP cg" or "generate cuts in lp()". This step require me to run "cuts 
to rows()" to update constraints matrix.
But i am not sure whether BCP will work in this case or not.  

I have the experience that we can not add the column and variables at the same 
time in BCP before. So i doubt that my implementation will work.

Thanks
Tung Le