Ejemplo n.º 1
0
DllExport int STDCALL C__hisReadyAPI(void* Cptr, gmoHandle_t Gptr, optHandle_t Optr)
{
   gamshighs_t* gh;

   assert(Cptr != NULL);
   assert(Gptr != NULL);
   assert(Optr == NULL);

   char msg[256];
   if(!gmoGetReady(msg, sizeof(msg)))
      return 1;
   if(!gevGetReady(msg, sizeof(msg)))
      return 1;

   gh = (gamshighs_t*)Cptr;
   gh->gmo = Gptr;
   gh->gev = (gevHandle_t)gmoEnvironment(gh->gmo);

   return 0;
}
Ejemplo n.º 2
0
int GamsScip::readyAPI(
   struct gmoRec*     gmo_,               /**< GAMS modeling object */
   struct optRec*     opt_                /**< GAMS options object */
)
{
   char buffer[512];

   gmo = gmo_;
   assert(gmo != NULL);

   if( getGmoReady() || getGevReady() )
      return 1;

   gev = (gevRec*)gmoEnvironment(gmo);
   assert(gev != NULL);

   ipoptlicensed = false;
#ifdef GAMS_BUILD
   if( pal == NULL && !palCreate(&pal, buffer, sizeof(buffer)) )
      return 1;

#define PALPTR pal
#include "coinlibdCL5svn.h" 
   palGetAuditLine(pal, buffer);
   gevLogStat(gev, "");
   gevLogStat(gev, buffer);
   gevStatAudit(gev, buffer);

   initLicensing(gmo, pal);

#ifdef COIN_HAS_OSIXPR
   /* Xpress license setup - don't say anything if failing, since Xpress is not used by default */
   XPlicenseInit_t initType;
   gevxpresslice(gev, pal, gmoM(gmo), gmoN(gmo), gmoNZ(gmo), gmoNLNZ(gmo), gmoNDisc(gmo), 0, &initType, buffer, sizeof(buffer));
#endif
#endif

   // check for academic license, or if we run in demo mode
   if( !checkScipLicense(gmo, pal) )
   {
      gevLogStat(gev, "*** Use of SCIP is limited to academic users.");
      gevLogStat(gev, "*** Please contact [email protected] to arrange for a license.");
      gmoSolveStatSet(gmo, gmoSolveStat_License);
      gmoModelStatSet(gmo, gmoModelStat_LicenseError);
      return 1;
   }

   ipoptlicensed = HSLInit(gmo, pal);

   // print version info and copyright
   if( SCIPsubversion() > 0 )
      sprintf(buffer, "SCIP version %d.%d.%d.%d (" SCIP_GITHASH ")\n", SCIPmajorVersion(), SCIPminorVersion(), SCIPtechVersion(), SCIPsubversion());
   else
      sprintf(buffer, "SCIP version %d.%d.%d (" SCIP_GITHASH ")\n", SCIPmajorVersion(), SCIPminorVersion(), SCIPtechVersion());
   gevLogStatPChar(gev, buffer);
   gevLogStatPChar(gev, SCIP_COPYRIGHT"\n\n");

   // install or update error printing callback in SCIP to use current gev
   SCIPmessageSetErrorPrinting(printErrorGev, (void*)gev);

   // setup (or reset) SCIP instance
   SCIP_RETCODE scipret;
   scipret = setupSCIP();

   if( scipret != SCIP_OKAY )
   {
      snprintf(buffer, sizeof(buffer), "Error %d in call of SCIP function\n", scipret);
      gevLogStatPChar(gev, buffer);
      gmoSolveStatSet(gmo, gmoSolveStat_SystemErr);
      gmoModelStatSet(gmo, gmoModelStat_ErrorNoSolution);
      return 1;
   }

   assert(scip != NULL);

   // print info on used external codes
   SCIPprintExternalCodes(scip, NULL);

   return 0;
}