misc_linear.c
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23 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
35 /** returns the right-hand side of an arbitrary SCIP constraint that can be represented as a single linear constraint
37 * @note The success pointer indicates if the individual contraint handler was able to return the involved values
99 /** returns the left-hand side of an arbitrary SCIP constraint that can be represented as a single linear constraint
101 * @note The success pointer indicates if the individual contraint handler was able to return the involved values
163 /** returns the value array of an arbitrary SCIP constraint that can be represented as a single linear constraint
165 * @return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref
168 * @note The success pointer indicates if the individual contraint handler was able to return the involved values
174 int varssize, /**< available slots in vals array needed to check if the array is large enough */
205 SCIPwarningMessage(scip, "Cannot return value array for constraint of type (insufficient memory provided)\n", conshdlrname);
281 SCIPwarningMessage(scip, "Cannot return value array for constraint of type <%s>\n", conshdlrname);
288 /** returns the dual farkas sol of an arbitrary SCIP constraint that can be represented as a single linear constraint
290 * @note The success pointer indicates if the individual contraint handler was able to return the dual farkas solution
296 SCIP_Bool* success /**< pointer to store whether the dual farkas solution is successfully returned */
338 SCIPwarningMessage(scip, "Cannot return dual farkas solution for constraint of type <%s>\n", conshdlrname);
344 /** returns the dual sol of an arbitrary SCIP constraint that can be represented as a single linear constraint
346 * @note The success pointer indicates if the individual contraint handler was able to return the dual solution
394 SCIPwarningMessage(scip, "Cannot return dual solution for constraint of type <%s>\n", conshdlrname);
400 /** returns the row of an arbitrary SCIP constraint that can be represented as a single linear constraint
447 * If the constraint is setppc or logicor the value is ignored. If the constraint is knapsack, then the value is
SCIP_Real SCIPconsGetLhs(SCIP *scip, SCIP_CONS *cons, SCIP_Bool *success)
Definition: misc_linear.c:103
internal miscellaneous methods for linear constraints
SCIP_Real SCIPgetLhsLinear(SCIP *scip, SCIP_CONS *cons)
Definition: cons_linear.c:18334
SCIP_Real SCIPgetDualfarkasVarbound(SCIP *scip, SCIP_CONS *cons)
Definition: cons_varbound.c:5268
Definition: struct_scip.h:59
SCIP_Real SCIPgetDualsolSetppc(SCIP *scip, SCIP_CONS *cons)
Definition: cons_setppc.c:9318
SCIP_Real * SCIPgetWeightsSOS1(SCIP *scip, SCIP_CONS *cons)
Definition: cons_sos1.c:10630
void SCIPwarningMessage(SCIP *scip, const char *formatstr,...)
Definition: scip_message.c:123
SCIP_Real SCIPgetDualfarkasSetppc(SCIP *scip, SCIP_CONS *cons)
Definition: cons_setppc.c:9344
Definition: cons_setppc.h:80
SCIP_Real SCIPconsGetRhs(SCIP *scip, SCIP_CONS *cons, SCIP_Bool *success)
Definition: misc_linear.c:39
SCIP_RETCODE SCIPaddCoefSetppc(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var)
Definition: cons_setppc.c:9227
SCIP_Real * SCIPgetWeightsSOS2(SCIP *scip, SCIP_CONS *cons)
Definition: cons_sos2.c:2551
SCIP_RETCODE SCIPaddCoefLinear(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var, SCIP_Real val)
Definition: cons_linear.c:18089
Definition: struct_var.h:198
Definition: cons_setppc.h:79
SCIP_ROW * SCIPgetRowKnapsack(SCIP *scip, SCIP_CONS *cons)
Definition: cons_knapsack.c:13730
SCIP_Longint * SCIPgetWeightsKnapsack(SCIP *scip, SCIP_CONS *cons)
Definition: cons_knapsack.c:13653
SCIP_ROW * SCIPgetRowSetppc(SCIP *scip, SCIP_CONS *cons)
Definition: cons_setppc.c:9372
Constraint handler for the set partitioning / packing / covering constraints .
SCIP_Real * SCIPgetValsLinear(SCIP *scip, SCIP_CONS *cons)
Definition: cons_linear.c:18469
SCIP_RETCODE SCIPgetConsNVars(SCIP *scip, SCIP_CONS *cons, int *nvars, SCIP_Bool *success)
Definition: scip_cons.c:2558
SCIP_Real SCIPgetDualsolLogicor(SCIP *scip, SCIP_CONS *cons)
Definition: cons_logicor.c:5370
SCIP_RETCODE SCIPconsAddCoef(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var, SCIP_Real val)
Definition: misc_linear.c:451
SCIP_ROW * SCIPgetRowVarbound(SCIP *scip, SCIP_CONS *cons)
Definition: cons_varbound.c:5296
SCIP_RETCODE SCIPaddCoefLogicor(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var)
Definition: cons_logicor.c:5301
Definition: struct_cons.h:37
Definition: struct_cons.h:117
SCIP_Real SCIPgetRhsVarbound(SCIP *scip, SCIP_CONS *cons)
Definition: cons_varbound.c:5150
SCIP_Real SCIPgetDualfarkasLinear(SCIP *scip, SCIP_CONS *cons)
Definition: cons_linear.c:18581
SCIP_Real SCIPgetVbdcoefVarbound(SCIP *scip, SCIP_CONS *cons)
Definition: cons_varbound.c:5219
SCIP_Real SCIPgetRhsLinear(SCIP *scip, SCIP_CONS *cons)
Definition: cons_linear.c:18358
Definition: type_retcode.h:33
Definition: cons_setppc.h:78
Definition: type_retcode.h:34
void SCIPconsGetDualsol(SCIP *scip, SCIP_CONS *cons, SCIP_Real *dualsol, SCIP_Bool *success)
Definition: misc_linear.c:348
SCIP_Real SCIPgetDualfarkasLogicor(SCIP *scip, SCIP_CONS *cons)
Definition: cons_logicor.c:5396
Definition: struct_lp.h:192
SCIP_Real SCIPgetDualsolKnapsack(SCIP *scip, SCIP_CONS *cons)
Definition: cons_knapsack.c:13676
SCIP_Real SCIPgetDualfarkasKnapsack(SCIP *scip, SCIP_CONS *cons)
Definition: cons_knapsack.c:13702
SCIP_ROW * SCIPgetRowLinear(SCIP *scip, SCIP_CONS *cons)
Definition: cons_linear.c:18611
SCIP_RETCODE SCIPgetConsVals(SCIP *scip, SCIP_CONS *cons, SCIP_Real *vals, int varssize, SCIP_Bool *success)
Definition: misc_linear.c:170
SCIP_Real SCIPgetDualsolLinear(SCIP *scip, SCIP_CONS *cons)
Definition: cons_linear.c:18553
SCIP_ROW * SCIPgetRowLogicor(SCIP *scip, SCIP_CONS *cons)
Definition: cons_logicor.c:5424
SCIP_SETPPCTYPE SCIPgetTypeSetppc(SCIP *scip, SCIP_CONS *cons)
Definition: cons_setppc.c:9296
void SCIPconsGetDualfarkas(SCIP *scip, SCIP_CONS *cons, SCIP_Real *dualfarkas, SCIP_Bool *success)
Definition: misc_linear.c:292
SCIP_Real SCIPgetDualsolVarbound(SCIP *scip, SCIP_CONS *cons)
Definition: cons_varbound.c:5242
SCIP_RETCODE SCIPaddCoefKnapsack(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var, SCIP_Longint weight)
Definition: cons_knapsack.c:13528
common defines and data types used in all packages of SCIP
Definition: objbenders.h:33
SCIP_Real SCIPgetLhsVarbound(SCIP *scip, SCIP_CONS *cons)
Definition: cons_varbound.c:5127
default SCIP plugins
SCIP callable library.
SCIP_Longint SCIPgetCapacityKnapsack(SCIP *scip, SCIP_CONS *cons)
Definition: cons_knapsack.c:13550