#include <scipParaInstanceTh.h>

Inheritance diagram for ScipParaInstanceTh:

Public Member Functions
	ScipParaInstanceTh ()

	ScipParaInstanceTh (SCIP *inScip, int method)

	~ScipParaInstanceTh ()

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

void	setFileName (const char *file)

Public Member Functions inherited from ScipParaInstance
	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)

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...

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

virtual	~ParaInstance ()
	destructor More...

Private Member Functions
const char *	getFileName ()

Additional Inherited Members
Protected Attributes inherited from ScipParaInstance
SCIP *	scip

int	nVars

int	varIndexRange

int *	mapToOriginalIndecies

int *	mapToSolverLocalIndecies

SCIP *	orgScip

bool	copyIncreasedVariables

Detailed Description

ScipInstanceTh

Definition at line 382 of file scipParaInstanceTh.h.

Constructor & Destructor Documentation

◆ ScipParaInstanceTh() [1/2]

ScipParaInstanceTh ( )

constructor

Definition at line 391 of file scipParaInstanceTh.h.

◆ ScipParaInstanceTh() [2/2]

ScipParaInstanceTh	(	SCIP *	inScip,
		int	method
	)

constructor : only called from ScipInitiator

Definition at line 557 of file scipParaInstanceTh.cpp.

References ScipParaInstance::createProblem(), PRESOLVED_INSTANCE, and ScipParaInstance::scip.

◆ ~ScipParaInstanceTh()

~ScipParaInstanceTh ( )

destractor

Definition at line 403 of file scipParaInstanceTh.h.

References ParaInstance::bcast(), and comm.

Member Function Documentation

◆ bcast()

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

virtual

broadcasts instance to all solvers

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

SCIP_CALL_ABORT( SCIPtransformProb(scip)); orgScip = scip; nVars = n; varIndexRange = SCIPgetNTotalVars(tempScip); scip = tempScip;

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

Implements ParaInstance.

Definition at line 156 of file scipParaInstanceTh.cpp.

References DEF_PARA_COMM, PARA_COMM_CALL, UG::ParaBYTE, and UG::ParaInstanceType.