SCIP
Solving Constraint Integer Programs
cuts.h File Reference
Detailed Description
methods for the aggregation rows
Definition in file cuts.h.
#include "scip/def.h"#include "scip/struct_cuts.h"#include "scip/type_cuts.h"#include "scip/type_lp.h"#include "scip/type_misc.h"#include "scip/type_retcode.h"#include "scip/type_scip.h"#include "scip/type_sol.h"#include "scip/type_var.h"Go to the source code of this file.
Functions | |
| SCIP_Bool | SCIPcutsTightenCoefficients (SCIP *scip, SCIP_Bool cutislocal, SCIP_Real *cutcoefs, SCIP_Real *cutrhs, int *cutinds, int *cutnnz, int *nchgcoefs) |
| SCIP_RETCODE | SCIPaggrRowCreate (SCIP *scip, SCIP_AGGRROW **aggrrow) |
| void | SCIPaggrRowFree (SCIP *scip, SCIP_AGGRROW **aggrrow) |
| void | SCIPaggrRowPrint (SCIP *scip, SCIP_AGGRROW *aggrrow, FILE *file) |
| SCIP_RETCODE | SCIPaggrRowCopy (SCIP *scip, SCIP_AGGRROW **aggrrow, SCIP_AGGRROW *source) |
| SCIP_RETCODE | SCIPaggrRowAddRow (SCIP *scip, SCIP_AGGRROW *aggrrow, SCIP_ROW *row, SCIP_Real weight, int sidetype) |
| void | SCIPaggrRowCancelVarWithBound (SCIP *scip, SCIP_AGGRROW *aggrrow, SCIP_VAR *var, int pos, SCIP_Bool *valid) |
| SCIP_RETCODE | SCIPaggrRowAddObjectiveFunction (SCIP *scip, SCIP_AGGRROW *aggrrow, SCIP_Real rhs, SCIP_Real scale) |
| SCIP_RETCODE | SCIPaggrRowAddCustomCons (SCIP *scip, SCIP_AGGRROW *aggrrow, int *inds, SCIP_Real *vals, int len, SCIP_Real rhs, SCIP_Real weight, int rank, SCIP_Bool local) |
| SCIP_Real | SCIPaggrRowCalcEfficacyNorm (SCIP *scip, SCIP_AGGRROW *aggrrow) |
| void | SCIPaggrRowClear (SCIP_AGGRROW *aggrrow) |
| SCIP_RETCODE | SCIPaggrRowSumRows (SCIP *scip, SCIP_AGGRROW *aggrrow, SCIP_Real *weights, int *rowinds, int nrowinds, SCIP_Bool sidetypebasis, SCIP_Bool allowlocal, int negslack, int maxaggrlen, SCIP_Bool *valid) |
| void | SCIPaggrRowRemoveZeros (SCIP *scip, SCIP_AGGRROW *aggrrow, SCIP_Bool useglbbounds, SCIP_Bool *valid) |
| int * | SCIPaggrRowGetRowInds (SCIP_AGGRROW *aggrrow) |
| SCIP_Real * | SCIPaggrRowGetRowWeights (SCIP_AGGRROW *aggrrow) |
| SCIP_Bool | SCIPaggrRowHasRowBeenAdded (SCIP_AGGRROW *aggrrow, SCIP_ROW *row) |
| void | SCIPaggrRowGetAbsWeightRange (SCIP_AGGRROW *aggrrow, SCIP_Real *minabsrowweight, SCIP_Real *maxabsrowweight) |
| int * | SCIPaggrRowGetInds (SCIP_AGGRROW *aggrrow) |
| int | SCIPaggrRowGetNNz (SCIP_AGGRROW *aggrrow) |
| static INLINE SCIP_Real | SCIPaggrRowGetValue (SCIP_AGGRROW *aggrrow, int i) |
| static INLINE SCIP_Real | SCIPaggrRowGetProbvarValue (SCIP_AGGRROW *aggrrow, int probindex) |
| int | SCIPaggrRowGetRank (SCIP_AGGRROW *aggrrow) |
| SCIP_Bool | SCIPaggrRowIsLocal (SCIP_AGGRROW *aggrrow) |
| SCIP_Real | SCIPaggrRowGetRhs (SCIP_AGGRROW *aggrrow) |
| int | SCIPaggrRowGetNRows (SCIP_AGGRROW *aggrrow) |
| SCIP_RETCODE | SCIPcalcMIR (SCIP *scip, SCIP_SOL *sol, SCIP_Bool postprocess, SCIP_Real boundswitch, SCIP_Bool usevbds, SCIP_Bool allowlocal, SCIP_Bool fixintegralrhs, int *boundsfortrans, SCIP_BOUNDTYPE *boundtypesfortrans, SCIP_Real minfrac, SCIP_Real maxfrac, SCIP_Real scale, SCIP_AGGRROW *aggrrow, SCIP_Real *cutcoefs, SCIP_Real *cutrhs, int *cutinds, int *cutnnz, SCIP_Real *cutefficacy, int *cutrank, SCIP_Bool *cutislocal, SCIP_Bool *success) |
| SCIP_RETCODE | SCIPcutGenerationHeuristicCMIR (SCIP *scip, SCIP_SOL *sol, SCIP_Bool postprocess, SCIP_Real boundswitch, SCIP_Bool usevbds, SCIP_Bool allowlocal, int maxtestdelta, int *boundsfortrans, SCIP_BOUNDTYPE *boundtypesfortrans, SCIP_Real minfrac, SCIP_Real maxfrac, SCIP_AGGRROW *aggrrow, SCIP_Real *cutcoefs, SCIP_Real *cutrhs, int *cutinds, int *cutnnz, SCIP_Real *cutefficacy, int *cutrank, SCIP_Bool *cutislocal, SCIP_Bool *success) |
| SCIP_RETCODE | SCIPcalcFlowCover (SCIP *scip, SCIP_SOL *sol, SCIP_Bool postprocess, SCIP_Real boundswitch, SCIP_Bool allowlocal, SCIP_AGGRROW *aggrrow, SCIP_Real *cutcoefs, SCIP_Real *cutrhs, int *cutinds, int *cutnnz, SCIP_Real *cutefficacy, int *cutrank, SCIP_Bool *cutislocal, SCIP_Bool *success) |
| SCIP_RETCODE | SCIPcalcKnapsackCover (SCIP *scip, SCIP_SOL *sol, SCIP_Bool allowlocal, SCIP_AGGRROW *aggrrow, SCIP_Real *cutcoefs, SCIP_Real *cutrhs, int *cutinds, int *cutnnz, SCIP_Real *cutefficacy, int *cutrank, SCIP_Bool *cutislocal, SCIP_Bool *success) |
| SCIP_RETCODE | SCIPcalcStrongCG (SCIP *scip, SCIP_SOL *sol, SCIP_Bool postprocess, SCIP_Real boundswitch, SCIP_Bool usevbds, SCIP_Bool allowlocal, SCIP_Real minfrac, SCIP_Real maxfrac, SCIP_Real scale, SCIP_AGGRROW *aggrrow, SCIP_Real *cutcoefs, SCIP_Real *cutrhs, int *cutinds, int *cutnnz, SCIP_Real *cutefficacy, int *cutrank, SCIP_Bool *cutislocal, SCIP_Bool *success) |