4 #ifndef ClpPrimalQuadraticDantzig_H
5 #define ClpPrimalQuadraticDantzig_H
8 class ClpSimplexPrimalQuadratic;
9 class ClpQuadraticInfo;
30 virtual int pivotColumn(CoinIndexedVector * updates,
31 CoinIndexedVector * spareRow1,
32 CoinIndexedVector * spareRow2,
33 CoinIndexedVector * spareColumn1,
34 CoinIndexedVector * spareColumn2);
53 ClpQuadraticInfo * info);