#include <scipParaInstanceMpi.h>

Inheritance diagram for ScipParaInstanceMpi:

Public Member Functions
	ScipParaInstanceMpi ()

	ScipParaInstanceMpi (SCIP *scip, int method)

	~ScipParaInstanceMpi ()

void	copyScipEnvironment (SCIP **scip)

SCIP *	getScip ()

void	setFileName (const char *inFileName)

int	bcast (UG::ParaComm *comm, int rank, int method)

int	getVarIndexRange ()

bool	isCopyIncreasedVariables ()

void	copyIncrasedVariables ()

Public Member Functions inherited from ScipParaInstance
	ScipParaInstance ()

	ScipParaInstance (SCIP *scip, int method)

virtual	~ScipParaInstance ()

double	convertToExternalValue (double internalValue)

double	convertToInternalValue (double externalValue)

void	getSolValuesForOriginalProblem (ScipParaSolution sol, SCIP_Real vals)

void	createProblem (SCIP scip, int method, bool noPreprocessingInLC, bool usetRootNodeCuts, ScipDiffParamSet scipDiffParamSetRoot, ScipDiffParamSet scipDiffParamSet, char settingsNameLC, char *isolname)

const std::string	toString ()

bool	isOriginalIndeciesMap ()

bool	isSolverLocalIndeciesMap ()

int	getOrigProbIndex (int index)

const char *	getProbName ()

void	freeMemory ()

int	getNVars ()

int	getVarIndexRange ()

SCIP_Real	getVarLb (int i)

SCIP_Real	getVarUb (int i)

SCIP_Real	getObjCoef (int i)

int	getVarType (int i)

const char *	getVarName (int i)

int	getNConss ()

SCIP_Real	getLhsLinear (int i)

SCIP_Real	getRhsLinear (int i)

int	getNVarsLinear (int i)

int	getIdxLinearCoefVar (int i, int j)

SCIP_Real *	getLinearCoefs (int i)

const char *	getConsName (int i)

SCIP *	getScip ()

void	setUserPlugins (ScipUserPlugins *inUi)

void	includeUserPlugins (SCIP *inScip)

virtual void	setFileName (const char *fileName)=0

int *	extractOrigProbIndexMap ()

int *	extractSolverLocalIndexMap ()

SCIP *	getParaInstanceScip ()

int	getOrigObjSense ()

virtual bool	isCopyIncreasedVariables ()=0

virtual void	copyIncrasedVariables ()=0

	ScipParaInstance ()

	ScipParaInstance (SCIP *inScip)

virtual	~ScipParaInstance ()

double	convertToExternalValue (double internalValue)

double	convertToInternalValue (double externalValue)

void	getSolValuesForOriginalProblem (ScipParaSolution sol, SCIP_Real vals)

void	copyScipEnvironment (SCIP **scip)

SCIP *	getScip ()

void	createProblem (SCIP scip, int method, bool noPreprocessingInLC, bool usetRootNodeCuts, ScipDiffParamSet scipDiffParamSetRoot, ScipDiffParamSet scipDiffParamSet, char settingsNameLC, char *isolname)

const std::string	toString ()

const char *	getProbName ()

int	getNVars ()

int	getVarIndexRange ()

SCIP_Real	getVarLb (int i)

SCIP_Real	getVarUb (int i)

int	getVarType (int i)

SCIP_Real	getObjCoef (int i)

const char *	getVarName (int i)

int	getNConss ()

SCIP_Real	getLhsLinear (int i)

SCIP_Real	getRhsLinear (int i)

int	getNVarsLinear (int i)

int	getIdxLinearCoefVar (int i, int j)

SCIP_Real *	getLinearCoefs (int i)

const char *	getConsName (int i)

void	setUserPlugins (ScipUserPlugins *inUi)

void	includeUserPlugins (SCIP *inScip)

virtual void	setFileName (const char *file)=0

bool	isOriginalIndeciesMap ()

bool	isSolverLocalIndeciesMap ()

int	getOrigProbIndex (int index)

int *	extractOrigProbIndexMap ()

int *	extractSolverLocalIndexMap ()

SCIP *	getParaInstanceScip ()

int	getOrigObjSense ()

bool	isCopyIncreasedVariables ()

void	copyIncrasedVariables ()

Public Member Functions inherited from BbParaInstance
	BbParaInstance ()
	DO NOT HAVE DATA MEMBER!! More...

virtual	~BbParaInstance ()
	destructor More...

virtual int	getVarIndexRange ()=0
	get variable index range TODO: this function should be in inherited class More...

Public Member Functions inherited from ParaInstance
	ParaInstance ()
	DO NOT HAVE DATA MEMBER!! More...

virtual	~ParaInstance ()
	destructor More...

virtual const char *	getProbName ()=0
	get problem name More...

virtual int	bcast (ParaComm *comm, int rank, int method)=0
	broadcast function to all solvers More...

virtual const std::string	toString ()=0
	Stringfy this object. More...

Private Member Functions
MPI_Datatype	createDatatype1 ()

MPI_Datatype	createDatatype2 (bool memAllocNecessary)

MPI_Datatype	createDatatype3 (bool memAllocNecessary)

void	allocateMemoryForDatatype2 ()

void	allocateMemoryForDatatype3 ()

const char *	getFileName ()

Private Attributes
int	dummyToKeepStartPos

const char *	fileName

Additional Inherited Members
Protected Member Functions inherited from ScipParaInstance
void	allocateMemoryForOrdinaryConstraints ()

void	addOrdinaryConstraintName (int c, SCIP_CONS *cons)

void	setLinearConstraint (SCIP scip, int c, SCIP_CONS cons)

void	createLinearConstraintsInSCIP (SCIP *scip)

void	setSetppcConstraint (SCIP scip, int c, SCIP_CONS cons)

void	createSetppcConstraintsInSCIP (SCIP *scip)

void	setLogicorConstraint (SCIP scip, int c, SCIP_CONS cons)

void	createLogicorConstraintsInSCIP (SCIP *scip)

void	setKnapsackConstraint (SCIP scip, int c, SCIP_CONS cons)

void	createKnapsackConstraintsInSCIP (SCIP *scip)

void	setVarboundConstraint (SCIP scip, int c, SCIP_CONS cons)

void	createVarboundConstraintsInSCIP (SCIP *scip)

void	setBoundDisjunctionConstraint (SCIP scip, int c, SCIP_CONS cons)

void	createBoundDisjunctionConstraintInSCIP (SCIP *scip)

void	setSos1Constraint (SCIP scip, int c, SCIP_CONS cons, SCIP_CONS **consSOS1)

void	createSos1ConstraintsInSCIP (SCIP *scip)

void	setSos2Constraint (SCIP scip, int c, SCIP_CONS cons, SCIP_CONS **consSOS2)

void	createSos2ConstraintsInSCIP (SCIP *scip)

void	getActiveVariables (SCIP scip, SCIP_VAR vars, SCIP_Real scalars, int nvars, SCIP_Real constant, SCIP_Bool transformed)

void	collectAggregatedVars (SCIP scip, int nvars, SCIP_VAR vars, int nAggregatedVars, SCIP_VAR *aggregatedVars, SCIP_HASHTABLE varAggregated)

void	setAggregatedConstraint (SCIP scip, int c, const char constName, SCIP_VAR *vars, SCIP_Real vals, int nvars, SCIP_Real lhsAndrhs)

void	setAggregatedConstrains (SCIP scip, int nvars, int nAggregatedVars, SCIP_VAR *aggregatedVars)

void	createAggregatedVarsAndConstrainsInSCIP (SCIP *scip)

virtual const char *	getFileName ()=0

bool	addRootNodeCuts (SCIP scip, ScipDiffParamSet scipDiffParamSetRoot)

virtual const char *	getFileName ()=0

Protected Attributes inherited from ScipParaInstance
SCIP *	orgScip

SCIP *	paraInstanceScip

int	lProbName

char *	probName

int	nCopies

int	origObjSense

SCIP_Real	objScale

SCIP_Real	objOffset

int	nVars

int	varIndexRange

SCIP_Real *	varLbs

SCIP_Real *	varUbs

SCIP_Real *	objCoefs

int *	varTypes

size_t	lVarNames

char *	varNames

int *	posVarNames

int *	mapToOriginalIndecies

int *	mapToSolverLocalIndecies

int	nConss

int	lConsNames

char *	consNames

int *	posConsNames

bool	copyIncreasedVariables

int	nLinearConss

int *	idxLinearConsNames

SCIP_Real *	linearLhss

SCIP_Real *	linearRhss

int *	nLinearCoefs

SCIP_Real **	linearCoefs

int **	idxLinearCoefsVars

int	nSetppcConss

int *	idxSetppcConsNames

int *	nIdxSetppcVars

int *	setppcTypes

int **	idxSetppcVars

int	nLogicorConss

int *	idxLogicorConsNames

int *	nIdxLogicorVars

int **	idxLogicorVars

int	nKnapsackConss

int *	idxKnapsackConsNames

SCIP_Longint *	capacities

int *	nLKnapsackCoefs

SCIP_Longint **	knapsackCoefs

int **	idxKnapsackCoefsVars

int	nVarboundConss

int *	idxVarboundConsNames

SCIP_Real *	varboundLhss

SCIP_Real *	varboundRhss

int *	idxVarboundCoefVar1s

SCIP_Real *	varboundCoef2s

int *	idxVarboundCoefVar2s

int	nVarBoundDisjunctionConss

int *	idxBoundDisjunctionConsNames

int *	nVarsBoundDisjunction

int **	idxVarBoundDisjunction

SCIP_BOUNDTYPE **	boundTypesBoundDisjunction

SCIP_Real **	boundsBoundDisjunction

int	nSos1Conss

int *	idxSos1ConsNames

int *	nSos1Coefs

SCIP_Real **	sos1Coefs

int **	idxSos1CoefsVars

int	nSos2Conss

int *	idxSos2ConsNames

int *	nSos2Coefs

SCIP_Real **	sos2Coefs

int **	idxSos2CoefsVars

int	nAggregatedConss

int	lAggregatedVarNames

char *	aggregatedVarNames

int *	posAggregatedVarNames

int	lAggregatedConsNames

char *	aggregatedConsNames

int *	posAggregatedConsNames

SCIP_Real *	aggregatedLhsAndLhss

int *	nAggregatedCoefs

SCIP_Real **	aggregatedCoefs

int **	idxAggregatedCoefsVars

ScipUserPlugins *	userPlugins

SCIP *	scip

Detailed Description

ScipInstanceMpi

Definition at line 50 of file scipParaInstanceMpi.h.

Constructor & Destructor Documentation

◆ ScipParaInstanceMpi() [1/2]

ScipParaInstanceMpi ( )

constructor

Definition at line 70 of file scipParaInstanceMpi.h.

◆ ScipParaInstanceMpi() [2/2]

ScipParaInstanceMpi	(	SCIP *	scip,
		int	method
	)

constructor : only called from ScipInitiator

assert(n > nVars); mapToOriginalIndecies = new int[SCIPgetNTotalVars(tempScip)]; // need to allocate enough for SCIPvarGetIndex(copyvar) mapToSolverLocalIndecies = new int[SCIPgetNTotalVars(tempScip)]; for( int i = 0; i < SCIPgetNTotalVars(tempScip); i++ ) { mapToOriginalIndecies[i] = -1; mapToSolverLocalIndecies[i] = -1; } SCIP_VAR **tempVars = SCIPgetVars(tempScip); for( int i = 0; i < n; i++ ) { mapToOriginalIndecies[SCIPvarGetIndex(tempVars[i])] = i; mapToSolverLocalIndecies[i] = SCIPvarGetIndex(tempVars[i]); }

orgScip = scip; nVars = n; varIndexRange = SCIPgetNTotalVars(tempScip); paraInstanceScip = tempScip;

if( SCIPgetNConss(scip) > 0 ) { SCIPhashmapFree(&conssmap); } if( SCIPgetNVars(scip) > 0 ) { SCIPhashmapFree(&varmap); } SCIP_CALL_ABORT( SCIPtransformProb(paraInstanceScip)); nCopies = 2; std::cout << "** ParaScipInstance is copied twice. **" << std::endl;

Definition at line 77 of file scipParaInstanceMpi.h.

References ScipParaInstance::copyIncreasedVariables, ScipParaInstance::lVarNames, ScipParaInstance::nCopies, ScipParaInstance::nVars, ScipParaInstance::objCoefs, ScipParaInstance::paraInstanceScip, ScipParaInstance::posVarNames, ScipParaInstance::scip, ScipParaInstance::varIndexRange, ScipParaInstance::varLbs, ScipParaInstance::varNames, ScipParaInstance::varTypes, and ScipParaInstance::varUbs.