45 #include "blockmemshell/memory.h"
47 #include "scip/pub_misc.h"
53 #define BMS_CALL(x) do \
57 SCIPerrorMessage("No memory in function call.\n"); \
58 return SCIP_NOMEMORY; \
64 struct SCIP_SDPiSolver
66 SCIP_MESSAGEHDLR* messagehdlr;
84 SCIPerrorMessage(
"No SDP-solver available (SDP=none).\n");
85 SCIPerrorMessage(
"Ensure <relaxing/SDP/freq = -1>.\n");
95 SCIPerrorMessage(
"No SDP-solver available (SDP=none).\n");
96 SCIPerrorMessage(
"Ensure <relaxing/SDP/freq = -1>.\n");
120 return "no SDP-Solver linked currently";
133 assert( sdpisolver != NULL );
150 SCIP_MESSAGEHDLR* messagehdlr,
154 assert( sdpisolver != NULL );
155 assert( blkmem != NULL );
156 SCIPdebugMessage(
"Calling SCIPsdpiCreate \n");
157 SCIPdebugMessage(
"Note that currently no SDP-Solver is linked to the binary. Ensure <relaxing/SDP/freq = -1>. \n");
159 BMS_CALL( BMSallocBlockMemory(blkmem, sdpisolver) );
161 (*sdpisolver)->messagehdlr = messagehdlr;
162 (*sdpisolver)->blkmem = blkmem;
172 assert( sdpisolver != NULL );
173 assert( *sdpisolver != NULL );
174 SCIPdebugMessage(
"Freeing SDPISolver\n");
176 BMSfreeBlockMemory((*sdpisolver)->blkmem, sdpisolver);
186 SCIPdebugMessage(
"SDPs aren't counted as there is no SDP-solver.\n");
196 SCIPdebugMessage(
"SDPs aren't counted as there is no SDP-solver.\n");
233 int* sdpconstnblocknonz,
237 SCIP_Real** sdpconstval,
239 int** sdpnblockvarnonz,
249 int* blockindchanges,
292 SCIP_Real penaltyparam,
303 int* sdpconstnblocknonz,
307 SCIP_Real** sdpconstval,
309 int** sdpnblockvarnonz,
319 int* blockindchanges,
336 SCIP_Bool* penaltybound
384 SCIP_Bool* primalfeasible,
385 SCIP_Bool* dualfeasible
390 return SCIP_PLUGINNOTFOUND;
547 return SCIP_PLUGINNOTFOUND;
558 return SCIP_PLUGINNOTFOUND;
575 return SCIP_PLUGINNOTFOUND;
595 return SCIP_PLUGINNOTFOUND;
606 return SCIP_PLUGINNOTFOUND;
617 return SCIP_PLUGINNOTFOUND;
628 return SCIP_PLUGINNOTFOUND;
667 assert( sdpisolver != NULL );
668 assert( dval != NULL );
673 *dval = sdpisolver->epsilon;
676 *dval = sdpisolver->feastol;
679 *dval = sdpisolver->objlimit;
682 return SCIP_PARAMETERUNKNOWN;
695 assert( sdpisolver != NULL );
700 sdpisolver->epsilon = dval;
701 SCIPdebugMessage(
"Setting sdpisolver epsilon to %f.\n", dval);
704 sdpisolver->feastol = dval;
705 SCIPdebugMessage(
"Setting sdpisolver feastol to %f.\n", dval);
708 SCIPdebugMessage(
"Setting sdpisolver objlimit to %f.\n", dval);
709 sdpisolver->objlimit = dval;
712 return SCIP_PARAMETERUNKNOWN;
725 assert( sdpisolver != NULL );
730 *ival = (int) sdpisolver->sdpinfo;
731 SCIPdebugMessage(
"Getting sdpisolver information output (%d).\n", *ival);
734 return SCIP_PARAMETERUNKNOWN;
747 assert( sdpisolver != NULL );
752 sdpisolver->sdpinfo = (SCIP_Bool) ival;
753 SCIPdebugMessage(
"Setting sdpisolver information output (%d).\n", ival);
756 return SCIP_PARAMETERUNKNOWN;
768 SCIPdebugMessage(
"Lambdastar parameter only used by SDPA.");
777 SCIP_Real* penaltyparam
780 assert( penaltyparam != NULL );
782 *penaltyparam = 1E+10;
790 SCIP_Real penaltyparam,
791 SCIP_Real* maxpenaltyparam
794 assert( maxpenaltyparam != NULL );
796 *maxpenaltyparam = 1E+10;
821 return SCIP_PLUGINNOTFOUND;
832 return SCIP_PLUGINNOTFOUND;
SCIP_RETCODE SCIPsdpiSolverIgnoreInstability(SCIP_SDPISOLVER *sdpisolver, SCIP_Bool *success)
SCIP_Bool SCIPsdpiSolverIsOptimal(SCIP_SDPISOLVER *sdpisolver)
SCIP_RETCODE SCIPsdpiSolverGetPrimalBoundVars(SCIP_SDPISOLVER *sdpisolver, SCIP_Real *lbvars, SCIP_Real *ubvars, int *arraylength)
SCIP_Bool SCIPsdpiSolverIsAcceptable(SCIP_SDPISOLVER *sdpisolver)
SCIP_Bool SCIPsdpiSolverIsDualFeasible(SCIP_SDPISOLVER *sdpisolver)
const char * SCIPsdpiSolverGetSolverDesc(void)
SCIP_Bool SCIPsdpiSolverIsPrimalInfeasible(SCIP_SDPISOLVER *sdpisolver)
enum SCIP_SDPSolverSetting SCIP_SDPSOLVERSETTING
SCIP_RETCODE SCIPsdpiSolverReadSDP(SCIP_SDPISOLVER *sdpisolver, const char *fname)
SCIP_Bool SCIPsdpiSolverFeasibilityKnown(SCIP_SDPISOLVER *sdpisolver)
SCIP_Real SCIPsdpiSolverInfinity(SCIP_SDPISOLVER *sdpisolver)
SCIP_Bool SCIPsdpiSolverIsPrimalUnbounded(SCIP_SDPISOLVER *sdpisolver)
int SCIPsdpiSolverGetInternalStatus(SCIP_SDPISOLVER *sdpisolver)
interface methods for specific SDP-solvers
SCIP_Bool SCIPsdpiSolverIsDualInfeasible(SCIP_SDPISOLVER *sdpisolver)
SCIP_Bool SCIPsdpiSolverIsObjlimExc(SCIP_SDPISOLVER *sdpisolver)
SCIP_Bool SCIPsdpiSolverIsTimelimExc(SCIP_SDPISOLVER *sdpisolver)
SCIP_RETCODE SCIPsdpiSolverResetCounter(SCIP_SDPISOLVER *sdpisolver)
const char * SCIPsdpiSolverGetSolverName(void)
SCIP_RETCODE SCIPsdpiSolverComputeMaxPenaltyparam(SCIP_SDPISOLVER *sdpisolver, SCIP_Real penaltyparam, SCIP_Real *maxpenaltyparam)
SCIP_RETCODE SCIPsdpiSolverFree(SCIP_SDPISOLVER **sdpisolver)
SCIP_RETCODE SCIPsdpiSolverGetSolFeasibility(SCIP_SDPISOLVER *sdpisolver, SCIP_Bool *primalfeasible, SCIP_Bool *dualfeasible)
SCIP_RETCODE SCIPsdpiSolverGetIterations(SCIP_SDPISOLVER *sdpisolver, int *iterations)
SCIP_RETCODE SCIPsdpiSolverLoadAndSolveWithPenalty(SCIP_SDPISOLVER *sdpisolver, SCIP_Real penaltyparam, SCIP_Bool withobj, SCIP_Bool rbound, int nvars, SCIP_Real *obj, SCIP_Real *lb, SCIP_Real *ub, int nsdpblocks, int *sdpblocksizes, int *sdpnblockvars, int sdpconstnnonz, int *sdpconstnblocknonz, int **sdpconstrow, int **sdpconstcol, SCIP_Real **sdpconstval, int sdpnnonz, int **sdpnblockvarnonz, int **sdpvar, int ***sdprow, int ***sdpcol, SCIP_Real ***sdpval, int **indchanges, int *nremovedinds, int *blockindchanges, int nremovedblocks, int nlpcons, int noldlpcons, SCIP_Real *lplhs, SCIP_Real *lprhs, int *rownactivevars, int lpnnonz, int *lprow, int *lpcol, SCIP_Real *lpval, SCIP_Real *start, SCIP_SDPSOLVERSETTING startsettings, SCIP_Real timelimit, SCIP_Bool *feasorig, SCIP_Bool *penaltybound)
SCIP_RETCODE SCIPsdpiSolverGetRealpar(SCIP_SDPISOLVER *sdpisolver, SCIP_SDPPARAM type, SCIP_Real *dval)
SCIP_RETCODE SCIPsdpiSolverSettingsUsed(SCIP_SDPISOLVER *sdpisolver, SCIP_SDPSOLVERSETTING *usedsetting)
SCIP_RETCODE SCIPsdpiSolverGetObjval(SCIP_SDPISOLVER *sdpisolver, SCIP_Real *objval)
SCIP_RETCODE SCIPsdpiSolverLoadAndSolve(SCIP_SDPISOLVER *sdpisolver, int nvars, SCIP_Real *obj, SCIP_Real *lb, SCIP_Real *ub, int nsdpblocks, int *sdpblocksizes, int *sdpnblockvars, int sdpconstnnonz, int *sdpconstnblocknonz, int **sdpconstrow, int **sdpconstcol, SCIP_Real **sdpconstval, int sdpnnonz, int **sdpnblockvarnonz, int **sdpvar, int ***sdprow, int ***sdpcol, SCIP_Real ***sdpval, int **indchanges, int *nremovedinds, int *blockindchanges, int nremovedblocks, int nlpcons, int noldlpcons, SCIP_Real *lplhs, SCIP_Real *lprhs, int *rownactivevars, int lpnnonz, int *lprow, int *lpcol, SCIP_Real *lpval, SCIP_Real *start, SCIP_SDPSOLVERSETTING startsettings, SCIP_Real timelimit)
SCIP_RETCODE SCIPsdpiSolverGetSdpCalls(SCIP_SDPISOLVER *sdpisolver, int *calls)
void * SCIPsdpiSolverGetSolverPointer(SCIP_SDPISOLVER *sdpisolver)
SCIP_Bool SCIPsdpiSolverIsPrimalFeasible(SCIP_SDPISOLVER *sdpisolver)
SCIP_RETCODE SCIPsdpiSolverSetIntpar(SCIP_SDPISOLVER *sdpisolver, SCIP_SDPPARAM type, int ival)
SCIP_RETCODE SCIPsdpiSolverSetRealpar(SCIP_SDPISOLVER *sdpisolver, SCIP_SDPPARAM type, SCIP_Real dval)
SCIP_RETCODE SCIPsdpiSolverCreate(SCIP_SDPISOLVER **sdpisolver, SCIP_MESSAGEHDLR *messagehdlr, BMS_BLKMEM *blkmem)
SCIP_RETCODE SCIPsdpiSolverWriteSDP(SCIP_SDPISOLVER *sdpisolver, const char *fname)
SCIP_Bool SCIPsdpiSolverIsInfinity(SCIP_SDPISOLVER *sdpisolver, SCIP_Real val)
SCIP_RETCODE SCIPsdpiSolverComputeLambdastar(SCIP_SDPISOLVER *sdpisolver, SCIP_Real maxguess)
SCIP_RETCODE SCIPsdpiSolverGetIntpar(SCIP_SDPISOLVER *sdpisolver, SCIP_SDPPARAM type, int *ival)
SCIP_Bool SCIPsdpiSolverWasSolved(SCIP_SDPISOLVER *sdpisolver)
SCIP_RETCODE SCIPsdpiSolverIncreaseCounter(SCIP_SDPISOLVER *sdpisolver)
SCIP_Bool SCIPsdpiSolverIsDualUnbounded(SCIP_SDPISOLVER *sdpisolver)
struct SCIP_SDPiSolver SCIP_SDPISOLVER
SCIP_Bool SCIPsdpiSolverIsConverged(SCIP_SDPISOLVER *sdpisolver)
static void errorMessageAbort(void)
SCIP_RETCODE SCIPsdpiSolverGetSol(SCIP_SDPISOLVER *sdpisolver, SCIP_Real *objval, SCIP_Real *dualsol, int *dualsollength)
enum SCIP_SDPParam SCIP_SDPPARAM
static void errorMessage(void)
SCIP_RETCODE SCIPsdpiSolverComputePenaltyparam(SCIP_SDPISOLVER *sdpisolver, SCIP_Real maxcoeff, SCIP_Real *penaltyparam)
SCIP_Bool SCIPsdpiSolverIsIterlimExc(SCIP_SDPISOLVER *sdpisolver)