35 lines
1 KiB
C
35 lines
1 KiB
C
#ifndef HEADER_lp_simplex
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#define HEADER_lp_simplex
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#include "lp_types.h"
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#define ForceDualSimplexInBB /* Force use/switch of dual simplex in B&B */
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#define AssumeHighAccuracyInBB /* No iteration of simplex solves at infeasibility */
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/*#define UseLongStepPruning*/
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/*#define UseLongStepDualPhase1*/
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#define primal_UseRejectionList
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#define dual_UseRejectionList
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#define dual_RemoveBasicFixedVars
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/*#define dual_Phase1PriceEqualities */ /* Force elimination of equality slacks */
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#define AcceptMarginalAccuracy
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Put function headers here */
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STATIC int primloop(lprec *lp, MYBOOL primalfeasible, REAL primaloffset);
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STATIC int dualloop(lprec *lp, MYBOOL dualfeasible, int dualinfeasibles[], REAL dualoffset);
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STATIC int spx_run(lprec *lp, MYBOOL validInvB);
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STATIC int spx_solve(lprec *lp);
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STATIC int lag_solve(lprec *lp, REAL start_bound, int num_iter);
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STATIC int heuristics(lprec *lp, int mode);
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STATIC int lin_solve(lprec *lp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HEADER_lp_simplex */
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