lpi_qso.c
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32/*--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
41typedef SCIP_DUALPACKET COLPACKET; /* each column needs two bits of information (basic/on_lower/on_upper) */
43typedef SCIP_DUALPACKET ROWPACKET; /* each row needs two bit of information (basic/on_lower/on_upper) */
51};
107/** This macro is to print error messages and jump to the given point in the code, it also prints the
123 * where this happened, and return SCIP_ERROR, otherwise return normal SCIP_OKAY termination code. */
397 return "Linear Programming Solver developed by D. Applegate, W. Cook, S. Dash, and M. Mevenkamp (www.isye.gatech.edu/~wcook/qsopt)";
612 QS_CONDRET( QSadd_ranged_rows(lpi->prob, nrows, lpi->ircnt, lpi->irbeg, 0, 0, lpi->irhs, lpi->isen, lpi->irng, (const char**)rownames) );
631 QS_CONDRET( QSadd_cols(lpi->prob, ncols, lpi->iccnt, (int*) beg, (int*) ind, (SCIP_Real*) val, (SCIP_Real*) obj,
714 QS_CONDRET( QSadd_cols(lpi->prob, ncols, lpi->iccnt, (int*) lbeg, (int*) ind, (SCIP_Real*) val, (SCIP_Real*) obj,
755/** deletes columns from SCIP_LP; the new position of a column must not be greater that its old position */
855 QS_CONDRET( QSadd_ranged_rows(lpi->prob, nrows, lpi->ircnt, (int*) beg, (int*) ind, (SCIP_Real*) val, lpi->irhs,
867 QS_CONDRET( QSadd_ranged_rows(lpi->prob, nrows, lpi->ircnt, lpi->irbeg, (int*) ind, (SCIP_Real*) val, lpi->irhs,
879 char** colnames, /**< pointers to column names (of size at least lastcol-firstcol+1) or NULL if namestoragesize is zero */
882 int* storageleft /**< amount of storage left (if < 0 the namestorage was not big enough) or NULL if namestoragesize is zero */
942 char** rownames, /**< pointers to row names (of size at least lastrow-firstrow+1) or NULL if namestoragesize is zero */
944 int namestoragesize, /**< size of namestorage (if 0, -storageleft returns the storage needed) */
945 int* storageleft /**< amount of storage left (if < 0 the namestorage was not big enough) or NULL if namestoragesize is zero */
1027/** deletes rows from SCIP_LP; the new position of a row must not be greater that its old position */
1261/** multiplies a row with a non-zero scalar; for negative scalars, the row's sense is switched accordingly */
1284 rval = QSget_ranged_rows_list(lpi->prob, 1, rowlist, &rowcnt, &rowbeg, &rowind, &rowval, &rhs, &sense, &range, 0);
1362/** multiplies a column with a non-zero scalar; the objective value is multiplied with the scalar, and the bounds
1391 rval = QSget_columns_list(lpi->prob, 1, collist, &colcnt, &colbeg, &colind, &colval, &obj, &lb, &ub, 0);
1540 assert((nnonz != NULL && beg != NULL && ind != NULL && val != NULL) || (nnonz == NULL && beg == NULL && ind == NULL && val == NULL));
1553 rval = QSget_columns_list(lpi->prob, len, lpi->iccnt, &lcnt, &lbeg, &lind, &lval, NULL, lb ? (&llb) : NULL, ub ? (&lub) : NULL, NULL); /*lint !e826*/
1555 rval = QSget_columns_list(lpi->prob, len, lpi->iccnt, NULL, NULL, NULL, NULL, NULL, lb ? (&llb) : NULL, ub ? (&lub) : NULL, NULL); /*lint !e826*/
1645 assert((nnonz != NULL && beg != NULL && ind != NULL && val != NULL) || (nnonz == NULL && beg == NULL && ind == NULL && val == NULL));
1656 rval = QSget_ranged_rows_list(lpi->prob, len, lpi->ircnt, &lcnt, &lbeg, &lind, &lval, rhs ? (&lrhs) : NULL, rhs ? (&lsense) : NULL, rhs ? (&lrng) : NULL, NULL); /*lint !e826*/
1658 rval = QSget_ranged_rows_list(lpi->prob, len, lpi->ircnt, NULL, NULL, NULL, NULL, rhs ? (&lrhs) : NULL, rhs ? (&lsense) : NULL, rhs ? (&lrng) : NULL, NULL); /*lint !e826*/
1788 /* There seems to be a bug in qsopt: The function QSget_obj_list might return values for slack variables. We
1794 QS_CONDRET( QSget_columns_list(lpi->prob, len, lpi->iccnt, NULL, NULL, NULL, NULL, &qsoptvals, NULL, NULL, NULL) );
1860 rval = QSget_ranged_rows_list(lpi->prob, len, lpi->ircnt, 0, 0, 0, 0, &lrhs, &lsense, &lrng, 0);
1940 SCIPdebugMessage("calling QSopt primal simplex: %d cols, %d rows, %d nz\n", QSget_colcount(lpi->prob),
1957 SCIPdebugMessage("calling QSopt dual simplex: %d cols, %d rows, %d nz\n", QSget_colcount(lpi->prob),
1966/** calls barrier or interior point algorithm to solve the LP with crossover to simplex basis */
2027 SCIPdebugMessage("calling QSopt strong branching on variable %d with fractional value (%d it lim)\n", col, itlim);
2075 SCIPdebugMessage("calling QSopt strong branching on %d variables with fractional value (%d it lim)\n", ncols, itlim);
2086 QS_CONDRET( QSopt_strongbranch(lpi->prob, ncols, cols, psols, down, up, itlim, QS_MAXDOUBLE) );
2121 SCIPdebugMessage("calling QSopt strong branching on variable %d with integral value (%d it lim)\n", col, itlim);
2125 /* QSopt cannot directly strong branch on integral values! We thus return the current objective
2168 SCIPdebugMessage("calling QSopt strong branching on %d variables with integral value (%d it lim)\n", ncols, itlim);
2170 /* QSopt cannot directly strong branch on integral values! We thus return the current objective
2213 * The feasibility information is with respect to the last solving call and it is only relevant if SCIPlpiWasSolved()
2216 * Note that @a primalfeasible and @a dualfeasible should only return true if the solver has proved the respective LP to
2217 * be feasible. Thus, the return values should be equal to the values of SCIPlpiIsPrimalFeasible() and
2218 * SCIPlpiIsDualFeasible(), respectively. Note that if feasibility cannot be proved, they should return false (even if
2235 if( lpi->solstat == QS_LP_OPTIMAL || (lpi->algo == LPI_QSOPT_ALGO_PRIMAL && lpi->solstat == QS_LP_UNBOUNDED) )
2240 if( lpi->solstat == QS_LP_OPTIMAL || (lpi->algo == LPI_QSOPT_ALGO_DUAL && lpi->solstat == QS_LP_INFEASIBLE) || lpi->solstat == QS_LP_OBJ_LIMIT )
2248/** returns TRUE iff LP is proven to have a primal unbounded ray (but not necessary a primal feasible point);
2263/** returns TRUE iff LP is proven to have a primal unbounded ray (but not necessary a primal feasible point),
2320/** returns TRUE iff LP is proven to have a dual unbounded ray (but not necessary a dual feasible point);
2335/** returns TRUE iff LP is proven to have a dual unbounded ray (but not necessary a dual feasible point),
2386 return ( lpi->solstat == QS_LP_OPTIMAL || (lpi->algo == LPI_QSOPT_ALGO_DUAL && lpi->solstat == QS_LP_INFEASIBLE) || lpi->solstat == QS_LP_OBJ_LIMIT );
2404 * This function should return true if the solution is reliable, i.e., feasible and optimal (or proven
2405 * infeasible/unbounded) with respect to the original problem. The optimality status might be with respect to a scaled
2406 * version of the problem, but the solution might not be feasible to the unscaled original problem; in this case,
2473/** tries to reset the internal status of the LP solver in order to ignore an instability of the last solving call */
2510 * Before calling this function, the caller must ensure that the LP has been solved to optimality, i.e., that
2530 /* Do nothing if the status is not optimal, e.g., if we reached the objective limit or the problem is
2594 SCIPerrorMessage("stat col[%d] = %c, rd[%d] = %lg sense %d\n", i, icstat[i], i, redcost[i] * sense, sense);
2602 SCIPerrorMessage("stat col[%d] = %c, rd[%d] = %lg sense %d\n", i, icstat[i], i, redcost[i] * sense, sense);
2610 SCIPerrorMessage("stat col[%d] = %c, rd[%d] = %lg sense %d\n", i, icstat[i], i, redcost[i] * sense, sense);
2616 SCIPerrorMessage("unknown stat col[%d] = %c, rd[%d] = %lg\n", i, icstat[i], i, redcost[i] * sense);
2653 SCIPdebugMessage("calling QSopt dual Farkas: %d cols, %d rows, %d non zeros\n", QSget_colcount (lpi->prob),
2683 * Such information is usually only available, if also a (maybe not optimal) solution is available.
2684 * The LPI should return SCIP_INVALID for @p quality, if the requested quantity is not available.
2713/** gets current basis status for columns and rows; arrays must be large enough to store the basis status */
2883/** returns the indices of the basic columns and rows; basic column n gives value n, basic row m gives value -1-m */
2923 * @note The LP interface defines slack variables to have coefficient +1. This means that if, internally, the LP solver
2924 * uses a -1 coefficient, then rows associated with slacks variables whose coefficient is -1, should be negated;
2949 SCIPdebugMessage("getting binv-row %d from Qsopt %d cols, %d rows, %d nonz\n", r, QSget_colcount(lpi->prob),
2966 * @note The LP interface defines slack variables to have coefficient +1. This means that if, internally, the LP solver
2967 * uses a -1 coefficient, then rows associated with slacks variables whose coefficient is -1, should be negated;
3000 * @note The LP interface defines slack variables to have coefficient +1. This means that if, internally, the LP solver
3001 * uses a -1 coefficient, then rows associated with slacks variables whose coefficient is -1, should be negated;
3009 const SCIP_Real* binvrow, /**< row in (A_B)^-1 from prior call to SCIPlpiGetBInvRow(), or NULL */
3050 * @note The LP interface defines slack variables to have coefficient +1. This means that if, internally, the LP solver
3051 * uses a -1 coefficient, then rows associated with slacks variables whose coefficient is -1, should be negated;
3112 SCIPdebugMessage("storing QSopt LPI state in %p (%d cols, %d rows)\n", (void*)*lpistate, ncols, nrows);
3127/** loads LPi state (like basis information) into solver; note that the LP might have been extended with additional
3159 SCIPdebugMessage("loading LPI state %p (%d cols, %d rows) into QSopt LP with %d cols and %d rows\n", (void*)lpistate, lpistate->ncols,
3416 QS_CONDRET( QSget_basis_and_row_norms_array(lpi->prob, (*lpinorms)->cstat, (*lpinorms)->rstat, (*lpinorms)->norms) );
3428/** loads LPi pricing norms into solver; note that the LP might have been extended with additional
3454 QS_CONDRET( QSload_basis_and_row_norms_array(lpi->prob, lpinorms->cstat, lpinorms->rstat, lpinorms->norms) );
3588 /* The maximum number of pivots allowed in the algorithm can be set with the QS_PARAM_SIMPLEX_MAX_ITERATIONS parameter.
void SCIPdecodeDualBit(const SCIP_DUALPACKET *inp, int *out, int count)
Definition: bitencode.c:308
void SCIPencodeDualBit(const int *inp, SCIP_DUALPACKET *out, int count)
Definition: bitencode.c:238
packing single and dual bit values
SCIP_RETCODE SCIPlpiChgSides(SCIP_LPI *lpi, int nrows, const int *ind, const SCIP_Real *lhs, const SCIP_Real *rhs)
Definition: lpi_qso.c:1148
SCIP_RETCODE SCIPlpiSetState(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, const SCIP_LPISTATE *lpistate)
Definition: lpi_qso.c:3130
SCIP_RETCODE SCIPlpiGetBInvACol(SCIP_LPI *lpi, int c, SCIP_Real *coef, int *inds, int *ninds)
Definition: lpi_qso.c:3056
SCIP_RETCODE SCIPlpiGetRealpar(SCIP_LPI *lpi, SCIP_LPPARAM type, SCIP_Real *dval)
Definition: lpi_qso.c:3601
SCIP_RETCODE SCIPlpiChgObjsen(SCIP_LPI *lpi, SCIP_OBJSEN objsen)
Definition: lpi_qso.c:1210
SCIP_Bool SCIPlpiIsInfinity(SCIP_LPI *lpi, SCIP_Real val)
Definition: lpi_qso.c:3725
SCIP_RETCODE SCIPlpiGetBase(SCIP_LPI *lpi, int *cstat, int *rstat)
Definition: lpi_qso.c:2714
SCIP_RETCODE SCIPlpiReadState(SCIP_LPI *lpi, const char *fname)
Definition: lpi_qso.c:3320
SCIP_RETCODE SCIPlpiAddRows(SCIP_LPI *lpi, int nrows, const SCIP_Real *lhs, const SCIP_Real *rhs, char **rownames, int nnonz, const int *beg, const int *ind, const SCIP_Real *val)
Definition: lpi_qso.c:791
SCIP_RETCODE SCIPlpiGetPrimalRay(SCIP_LPI *lpi, SCIP_Real *ray)
Definition: lpi_qso.c:2629
SCIP_RETCODE SCIPlpiGetIntpar(SCIP_LPI *lpi, SCIP_LPPARAM type, int *ival)
Definition: lpi_qso.c:3494
SCIP_RETCODE SCIPlpiWriteLP(SCIP_LPI *lpi, const char *fname)
Definition: lpi_qso.c:3772
SCIP_RETCODE SCIPlpiSetIntegralityInformation(SCIP_LPI *lpi, int ncols, int *intInfo)
Definition: lpi_qso.c:410
SCIP_RETCODE SCIPlpiSetRealpar(SCIP_LPI *lpi, SCIP_LPPARAM type, SCIP_Real dval)
Definition: lpi_qso.c:3644
SCIP_RETCODE SCIPlpiStrongbranchFrac(SCIP_LPI *lpi, int col, SCIP_Real psol, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)
Definition: lpi_qso.c:2004
SCIP_RETCODE SCIPlpiSetNorms(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, const SCIP_LPINORMS *lpinorms)
Definition: lpi_qso.c:3431
SCIP_RETCODE SCIPlpiStrongbranchInt(SCIP_LPI *lpi, int col, SCIP_Real psol, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)
Definition: lpi_qso.c:2098
SCIP_RETCODE SCIPlpiGetBounds(SCIP_LPI *lpi, int firstcol, int lastcol, SCIP_Real *lbs, SCIP_Real *ubs)
Definition: lpi_qso.c:1803
SCIP_RETCODE SCIPlpiGetDualfarkas(SCIP_LPI *lpi, SCIP_Real *dualfarkas)
Definition: lpi_qso.c:2644
SCIP_RETCODE SCIPlpiGetObjval(SCIP_LPI *lpi, SCIP_Real *objval)
Definition: lpi_qso.c:2492
SCIP_RETCODE SCIPlpiScaleCol(SCIP_LPI *lpi, int col, SCIP_Real scaleval)
Definition: lpi_qso.c:1365
SCIP_RETCODE SCIPlpiStartStrongbranch(SCIP_LPI *lpi)
Definition: lpi_qso.c:1980
SCIP_RETCODE SCIPlpiGetSolFeasibility(SCIP_LPI *lpi, SCIP_Bool *primalfeasible, SCIP_Bool *dualfeasible)
Definition: lpi_qso.c:2221
SCIP_RETCODE SCIPlpiFreeNorms(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPINORMS **lpinorms)
Definition: lpi_qso.c:3460
SCIP_RETCODE SCIPlpiChgBounds(SCIP_LPI *lpi, int ncols, const int *ind, const SCIP_Real *lb, const SCIP_Real *ub)
Definition: lpi_qso.c:1097
SCIP_RETCODE SCIPlpiIgnoreInstability(SCIP_LPI *lpi, SCIP_Bool *success)
Definition: lpi_qso.c:2474
SCIP_RETCODE SCIPlpiWriteState(SCIP_LPI *lpi, const char *fname)
Definition: lpi_qso.c:3344
SCIP_RETCODE SCIPlpiStrongbranchesFrac(SCIP_LPI *lpi, int *cols, int ncols, SCIP_Real *psols, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)
Definition: lpi_qso.c:2048
SCIP_RETCODE SCIPlpiGetCoef(SCIP_LPI *lpi, int row, int col, SCIP_Real *val)
Definition: lpi_qso.c:1902
SCIP_RETCODE SCIPlpiGetRealSolQuality(SCIP_LPI *lpi, SCIP_LPSOLQUALITY qualityindicator, SCIP_Real *quality)
Definition: lpi_qso.c:2686
SCIP_RETCODE SCIPlpiGetNorms(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPINORMS **lpinorms)
Definition: lpi_qso.c:3388
SCIP_Bool SCIPlpiHasStateBasis(SCIP_LPI *lpi, SCIP_LPISTATE *lpistate)
Definition: lpi_qso.c:3310
SCIP_RETCODE SCIPlpiSetIntpar(SCIP_LPI *lpi, SCIP_LPPARAM type, int ival)
Definition: lpi_qso.c:3538
SCIP_RETCODE SCIPlpiSetBase(SCIP_LPI *lpi, const int *cstat, const int *rstat)
Definition: lpi_qso.c:2799
SCIP_RETCODE SCIPlpiGetBInvRow(SCIP_LPI *lpi, int r, SCIP_Real *coef, int *inds, int *ninds)
Definition: lpi_qso.c:2929
SCIP_RETCODE SCIPlpiDelRows(SCIP_LPI *lpi, int firstrow, int lastrow)
Definition: lpi_qso.c:1000
SCIP_RETCODE SCIPlpiGetCols(SCIP_LPI *lpi, int firstcol, int lastcol, SCIP_Real *lb, SCIP_Real *ub, int *nnonz, int *beg, int *ind, SCIP_Real *val)
Definition: lpi_qso.c:1514
SCIP_RETCODE SCIPlpiGetBInvCol(SCIP_LPI *lpi, int c, SCIP_Real *coef, int *inds, int *ninds)
Definition: lpi_qso.c:2972
SCIP_RETCODE SCIPlpiGetColNames(SCIP_LPI *lpi, int firstcol, int lastcol, char **colnames, char *namestorage, int namestoragesize, int *storageleft)
Definition: lpi_qso.c:875
SCIP_RETCODE SCIPlpiGetBInvARow(SCIP_LPI *lpi, int r, const SCIP_Real *binvrow, SCIP_Real *coef, int *inds, int *ninds)
Definition: lpi_qso.c:3006
SCIP_RETCODE SCIPlpiGetRows(SCIP_LPI *lpi, int firstrow, int lastrow, SCIP_Real *lhs, SCIP_Real *rhs, int *nnonz, int *beg, int *ind, SCIP_Real *val)
Definition: lpi_qso.c:1618
SCIP_RETCODE SCIPlpiSolveBarrier(SCIP_LPI *lpi, SCIP_Bool crossover)
Definition: lpi_qso.c:1967
SCIP_RETCODE SCIPlpiGetRowNames(SCIP_LPI *lpi, int firstrow, int lastrow, char **rownames, char *namestorage, int namestoragesize, int *storageleft)
Definition: lpi_qso.c:938
SCIP_RETCODE SCIPlpiGetSides(SCIP_LPI *lpi, int firstrow, int lastrow, SCIP_Real *lhss, SCIP_Real *rhss)
Definition: lpi_qso.c:1832
SCIP_RETCODE SCIPlpiStrongbranchesInt(SCIP_LPI *lpi, int *cols, int ncols, SCIP_Real *psols, int itlim, SCIP_Real *down, SCIP_Real *up, SCIP_Bool *downvalid, SCIP_Bool *upvalid, int *iter)
Definition: lpi_qso.c:2142
SCIP_RETCODE SCIPlpiGetSol(SCIP_LPI *lpi, SCIP_Real *objval, SCIP_Real *primsol, SCIP_Real *dualsol, SCIP_Real *activity, SCIP_Real *redcost)
Definition: lpi_qso.c:2513
SCIP_RETCODE SCIPlpiGetObj(SCIP_LPI *lpi, int firstcol, int lastcol, SCIP_Real *vals)
Definition: lpi_qso.c:1762
SCIP_RETCODE SCIPlpiFreeState(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPISTATE **lpistate)
Definition: lpi_qso.c:3293
SCIP_Bool SCIPlpiIsPrimalInfeasible(SCIP_LPI *lpi)
Definition: lpi_qso.c:2293
SCIP_RETCODE SCIPlpiAddCols(SCIP_LPI *lpi, int ncols, const SCIP_Real *obj, const SCIP_Real *lb, const SCIP_Real *ub, char **colnames, int nnonz, const int *beg, const int *ind, const SCIP_Real *val)
Definition: lpi_qso.c:639
SCIP_RETCODE SCIPlpiLoadColLP(SCIP_LPI *lpi, SCIP_OBJSEN objsen, int ncols, const SCIP_Real *obj, const SCIP_Real *lb, const SCIP_Real *ub, char **colnames, int nrows, const SCIP_Real *lhs, const SCIP_Real *rhs, char **rownames, int nnonz, const int *beg, const int *ind, const SCIP_Real *val)
Definition: lpi_qso.c:549
SCIP_RETCODE SCIPlpiGetIterations(SCIP_LPI *lpi, int *iterations)
Definition: lpi_qso.c:2662
SCIP_RETCODE SCIPlpiGetBasisInd(SCIP_LPI *lpi, int *bind)
Definition: lpi_qso.c:2884
SCIP_RETCODE SCIPlpiCreate(SCIP_LPI **lpi, SCIP_MESSAGEHDLR *messagehdlr, const char *name, SCIP_OBJSEN objsen)
Definition: lpi_qso.c:461
SCIP_RETCODE SCIPlpiChgObj(SCIP_LPI *lpi, int ncols, const int *ind, const SCIP_Real *obj)
Definition: lpi_qso.c:1235
SCIP_RETCODE SCIPlpiGetObjsen(SCIP_LPI *lpi, SCIP_OBJSEN *objsen)
Definition: lpi_qso.c:1741
SCIP_RETCODE SCIPlpiInterrupt(SCIP_LPI *lpi, SCIP_Bool interrupt)
Definition: lpi_qso.c:3692
SCIP_RETCODE SCIPlpiDelCols(SCIP_LPI *lpi, int firstcol, int lastcol)
Definition: lpi_qso.c:727
SCIP_RETCODE SCIPlpiScaleRow(SCIP_LPI *lpi, int row, SCIP_Real scaleval)
Definition: lpi_qso.c:1262
SCIP_RETCODE SCIPlpiGetState(SCIP_LPI *lpi, BMS_BLKMEM *blkmem, SCIP_LPISTATE **lpistate)
Definition: lpi_qso.c:3091
SCIP_RETCODE SCIPlpiChgCoef(SCIP_LPI *lpi, int row, int col, SCIP_Real newval)
Definition: lpi_qso.c:1190
interface methods for specific LP solvers
static void lpistatePack(SCIP_LPISTATE *lpistate, const int *cstat, const int *rstat)
Definition: lpi_qso.c:178
static void lpistateUnpack(const SCIP_LPISTATE *lpistate, int *cstat, int *rstat)
Definition: lpi_qso.c:194
static void lpistateFree(SCIP_LPISTATE **lpistate, BMS_BLKMEM *blkmem)
Definition: lpi_qso.c:231
static SCIP_RETCODE ensureRowMem(SCIP_LPI *const lpi, int nrows)
Definition: lpi_qso.c:287
static SCIP_RETCODE convertSides(SCIP_LPI *const lpi, int nrows, const double *const lhs, const double *const rhs)
Definition: lpi_qso.c:307
static SCIP_RETCODE ensureColMem(SCIP_LPI *const lpi, int ncols)
Definition: lpi_qso.c:270
static SCIP_RETCODE lpistateCreate(SCIP_LPISTATE **lpistate, BMS_BLKMEM *blkmem, int ncols, int nrows)
Definition: lpi_qso.c:210
public methods for message output
public data structures and miscellaneous methods
Definition: lpi_cpx.c:199
Definition: lpi_clp.cpp:133
Definition: lpi_clp.cpp:105
Definition: struct_message.h:46