[Dip] How to get Master Dual Variables

Kipp Martin kmartin at chicagobooth.edu
Sat Oct 16 03:52:41 EDT 2010


Hi:

At each call of solveRelaxed() in my Dip application I would like to get 
the dual values of the current relaxed master for bounding purposes. I 
get a pointer to a DecompAlgo object

DecompAlgo* da = getDecompAlgo();

and then declare a point of dual values

double *dualVars

and then try to get them

duaVars = da->getMasterDualSolution();

This results in the error

invalid use of incomplete type ‘struct DecompAlgo’
/Users/kmartin/coin/dip-trunk/vpath-debug/include/coin/DecompApp.h:27: 
error: forward declaration of ‘struct DecompAlgo’

It does not like line 27 of DecompApp.h.


How can I get the dual values?

Thanks



-- 
Kipp Martin
Professor of Operations Research
and Computing Technology
Booth School of Business
University of Chicago
5807 South Woodlawn Avenue
Chicago, IL 60637
773-702-7456
kmartin at chicagobooth.edu
http://www.chicagobooth.edu/faculty/bio.aspx?person_id=12825325568
http://projects.coin-or.org/OS



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