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00011 #ifndef ClpSimplexNonlinear_H
00012 #define ClpSimplexNonlinear_H
00013
00014 class ClpNonlinearInfo;
00015 class ClpQuadraticObjective;
00016 class ClpConstraint;
00017
00018 #include "ClpSimplexPrimal.hpp"
00019
00028 class ClpSimplexNonlinear : public ClpSimplexPrimal {
00029
00030 public:
00031
00038
00039 int primal();
00045 int primalSLP(int numberPasses, double deltaTolerance);
00051 int primalSLP(int numberConstraints, ClpConstraint ** constraints,
00052 int numberPasses, double deltaTolerance);
00053
00059 void directionVector (CoinIndexedVector * longArray,
00060 CoinIndexedVector * spare1, CoinIndexedVector * spare2,
00061 int mode,
00062 double & normFlagged, double & normUnflagged,
00063 int & numberNonBasic);
00065 int whileIterating (int & pivotMode);
00078 int pivotColumn(CoinIndexedVector * longArray,
00079 CoinIndexedVector * rowArray,
00080 CoinIndexedVector * columnArray,
00081 CoinIndexedVector * spare,
00082 int & pivotMode,
00083 double & solutionError,
00084 double * array1);
00094 void statusOfProblemInPrimal(int & lastCleaned, int type,
00095 ClpSimplexProgress * progress,
00096 bool doFactorization,
00097 double & bestObjectiveWhenFlagged);
00110 int pivotNonlinearResult();
00112
00113 };
00114 #endif
00115