void load_decomp_lp(LPdata *lp_data)
{
int i, cpx_status, itlim;
lp_data->matcnt = (int *) calloc(lp_data->maxn, sizeof(int));
for (i=lp_data->n-1; i>=0; i--)
lp_data->matcnt[i] = lp_data->matbeg[i+1] - lp_data->matbeg[i];
/*no scaling*/
cpx_status = CPXsetintparam(lp_data->cpxenv, CPX_PARAM_SCAIND, -1);
/* essentially disable basis snapshots */
cpx_status =
CPXsetintparam(lp_data->cpxenv, CPX_PARAM_BASINTERVAL, 2100000000);
CPX_check_error("load_lp - CPXsetintparam");
lp_data->lp =
CPXloadlp(lp_data->cpxenv,
(char *) "Decomp_prob", lp_data->n, lp_data->m, 1,
lp_data->obj,
lp_data->rhs, lp_data->sense, lp_data->matbeg, lp_data->matcnt,
lp_data->matind, lp_data->matval, lp_data->lb, lp_data->ub,
lp_data->rngval, lp_data->maxn+lp_data->maxm, lp_data->maxm,
lp_data->maxnz+lp_data->maxm);
cpx_status = CPXgetintparam(lp_data->cpxenv, CPX_PARAM_ITLIM, &itlim);
CPX_check_error("load_lp - CPXgetintparam");
cpx_status = CPXsetintparam(lp_data->cpxenv, CPX_PARAM_ITLIM, 0);
CPX_check_error("load_lp - CPXsetintparam");
cpx_status = CPXdualopt(lp_data->cpxenv, lp_data->lp);
CPX_check_error("load_lp - CPXdualopt");
cpx_status = CPXsetintparam(lp_data->cpxenv, CPX_PARAM_ITLIM, itlim);
CPX_check_error("load_lp - CPXsetintparam");
/*Not sure if I need to do this anymore*/
#if 0
lp_data->lpbas.cstat = (int *) malloc(lp_data->maxn * ISIZE);
lp_data->lpbas.rstat = (int *) malloc(lp_data->maxm * ISIZE);
#endif
}
int CSolver:: GetParamInt(int whichparam, int* value_p){
return CPXgetintparam(m_env, whichparam, value_p);
}