C++ (Cpp) SCIPsetBranchruleExit 예제들

예제 #1

파일: branch_stp.c 프로젝트: gorhan/LFOS

/** creates the multi-aggregated branching rule and includes it in SCIP */
SCIP_RETCODE SCIPincludeBranchruleStp(
   SCIP*                 scip                /**< SCIP data structure */
   )
{
   SCIP_BRANCHRULEDATA* branchruledata;
   SCIP_BRANCHRULE* branchrule;

   /* create stp branching rule data */
   SCIP_CALL( SCIPallocMemory(scip, &branchruledata) );
   branchruledata->lastcand = 0;

   /* include branching rule */
   SCIP_CALL( SCIPincludeBranchruleBasic(scip, &branchrule, BRANCHRULE_NAME, BRANCHRULE_DESC, BRANCHRULE_PRIORITY,
         BRANCHRULE_MAXDEPTH, BRANCHRULE_MAXBOUNDDIST, branchruledata) );

   assert(branchrule != NULL);

   /* set non fundamental callbacks via setter functions */
   SCIP_CALL( SCIPsetBranchruleCopy(scip, branchrule, branchCopyStp) );
   SCIP_CALL( SCIPsetBranchruleFree(scip, branchrule, branchFreeStp) );
   SCIP_CALL( SCIPsetBranchruleInit(scip, branchrule, branchInitStp) );
   SCIP_CALL( SCIPsetBranchruleExit(scip, branchrule, branchExitStp) );
   SCIP_CALL( SCIPsetBranchruleExecLp(scip, branchrule, branchExeclpStp) );

   return SCIP_OKAY;
}

예제 #2

파일: branch_myfullstrong.c 프로젝트: k-kimura1224/MAIC

/** creates the myfullstrong branching rule and includes it in SCIP */
SCIP_RETCODE SCIPincludeBranchruleMyfullstrong(
   SCIP*                 scip                /**< SCIP data structure */
   )
{
   SCIP_BRANCHRULEDATA* branchruledata;
   SCIP_BRANCHRULE* branchrule;

   /* create myfullstrong branching rule data */
   SCIP_CALL( SCIPallocMemory(scip, &branchruledata) );
	
   /* TODO: (optional) create branching rule specific data here */


   /* include branching rule */
   SCIP_CALL( SCIPincludeBranchruleBasic(scip, &branchrule, BRANCHRULE_NAME, BRANCHRULE_DESC, BRANCHRULE_PRIORITY,
         BRANCHRULE_MAXDEPTH, BRANCHRULE_MAXBOUNDDIST, branchruledata) );

   assert(branchrule != NULL);

   /* set non fundamental callbacks via setter functions */
   SCIP_CALL( SCIPsetBranchruleCopy(scip, branchrule, branchCopyMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleFree(scip, branchrule, branchFreeMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleInit(scip, branchrule, branchInitMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleExit(scip, branchrule, branchExitMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleExecPs(scip, branchrule, branchExecpsMyfullstrong) );
#if 0
   SCIP_CALL( SCIPsetBranchruleInitsol(scip, branchrule, branchInitsolMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleExitsol(scip, branchrule, branchExitsolMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleExecExt(scip, branchrule, branchExecextMyfullstrong) );
   SCIP_CALL( SCIPsetBranchruleExecLp(scip, branchrule, branchExeclpMyfullstrong) );
#endif

   return SCIP_OKAY;
}