tsp::ProbDataTSP Class Reference

Detailed Description

SCIP user problem data for TSP

Definition at line 42 of file ProbDataTSP.h.

#include <ProbDataTSP.h>

Public Member Functions
	ProbDataTSP (GRAPH *g)
virtual	~ProbDataTSP ()
virtual SCIP_RETCODE	scip_copy (SCIP *scip, SCIP *sourcescip, SCIP_HASHMAP *varmap, SCIP_HASHMAP *consmap, ObjProbData **objprobdata, SCIP_Bool global, SCIP_RESULT *result)
virtual SCIP_RETCODE	scip_delorig (SCIP *scip)
virtual SCIP_RETCODE	scip_deltrans (SCIP *scip)
virtual SCIP_RETCODE	scip_trans (SCIP *scip, ObjProbData **objprobdata, SCIP_Bool *deleteobject)
GRAPH *	getGraph ()
Public Member Functions inherited from scip::ObjProbData
	ObjProbData ()
virtual	~ObjProbData ()
ObjProbData &	operator= (const ObjProbData &o)=delete
ObjProbData &	operator= (ObjProbData &&o)=delete
virtual SCIP_RETCODE	scip_delorig (SCIP *scip)
virtual SCIP_RETCODE	scip_trans (SCIP *scip, ObjProbData **objprobdata, SCIP_Bool *deleteobject)
virtual SCIP_RETCODE	scip_deltrans (SCIP *scip)
virtual SCIP_RETCODE	scip_initsol (SCIP *scip)
virtual SCIP_RETCODE	scip_exitsol (SCIP *scip, SCIP_Bool restart)
virtual SCIP_RETCODE	scip_copy (SCIP *scip, SCIP *sourcescip, SCIP_HASHMAP *varmap, SCIP_HASHMAP *consmap, ObjProbData **objprobdata, SCIP_Bool global, SCIP_RESULT *result)

Constructor & Destructor Documentation

ProbDataTSP()

tsp::ProbDataTSP::ProbDataTSP ( GRAPH *  g )

inline

default constructor

Parameters

g	graph data

Definition at line 49 of file ProbDataTSP.h.

References capture_graph().

Referenced by scip_copy(), and scip_trans().

~ProbDataTSP()

virtual tsp::ProbDataTSP::~ProbDataTSP ( )

inlinevirtual

destructor

Definition at line 58 of file ProbDataTSP.h.

References NULL, and release_graph().

Member Function Documentation

scip_copy()

SCIP_RETCODE ProbDataTSP::scip_copy ( SCIP *  scip, SCIP *  sourcescip, SCIP_HASHMAP *  varmap, SCIP_HASHMAP *  consmap, ObjProbData **  objprobdata, SCIP_Bool  global, SCIP_RESULT *  result  )

virtual

Copies user data if you want to copy it to a subscip

copies user data if you want to copy it to a subscip

Parameters

scip	SCIP data structure
sourcescip	source SCIP main data structure
varmap	a hashmap which stores the mapping of source variables to corresponding target variables
consmap	a hashmap which stores the mapping of source contraints to corresponding target constraints
objprobdata	pointer to store the copied problem data object
global	create a global or a local copy?
result	pointer to store the result of the call

Definition at line 124 of file ProbDataTSP.cpp.

References copy_graph(), Graph::edges, Graph::nedges, NULL, ProbDataTSP(), release_graph(), SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_SUCCESS, SCIPcaptureVar(), SCIPgetObjProbData(), SCIPgetVarCopy(), and GraphEdge::var.

scip_delorig()

SCIP_RETCODE ProbDataTSP::scip_delorig ( SCIP *  scip )

virtual

destructor of user problem data to free original user data (called when original problem is freed)

Parameters

scip	SCIP data structure

Reimplemented from scip::ObjProbData.

Definition at line 184 of file ProbDataTSP.cpp.

References GraphEdge::back, Graph::edges, Graph::nedges, release_graph(), SCIP_CALL, SCIP_OKAY, SCIPreleaseVar(), and GraphEdge::var.

scip_deltrans()

SCIP_RETCODE ProbDataTSP::scip_deltrans ( SCIP *  scip )

virtual

destructor of user problem data to free transformed user data (called when transformed problem is freed)

destructor of user problem data to free original user data (called when original problem is freed)

Parameters

scip	SCIP data structure

Reimplemented from scip::ObjProbData.

Definition at line 199 of file ProbDataTSP.cpp.

References GraphEdge::back, Graph::edges, Graph::nedges, release_graph(), SCIP_CALL, SCIP_OKAY, SCIPreleaseVar(), and GraphEdge::var.

scip_trans()

SCIP_RETCODE ProbDataTSP::scip_trans ( SCIP *  scip, ObjProbData **  objprobdata, SCIP_Bool *  deleteobject  )

virtual

creates user data of transformed problem by transforming the original user problem data (called after problem was transformed)

Parameters

scip	SCIP data structure
objprobdata	pointer to store the transformed problem data object
deleteobject	pointer to store whether SCIP should delete the object after solving

Definition at line 215 of file ProbDataTSP.cpp.

References copy_graph(), Graph::edges, Graph::nedges, NULL, ProbDataTSP(), release_graph(), SCIP_CALL, SCIP_OKAY, SCIPcaptureVar(), SCIPgetTransformedVar(), TRUE, and GraphEdge::var.

getGraph()

GRAPH * tsp::ProbDataTSP::getGraph ( )

inline

Definition at line 97 of file ProbDataTSP.h.

Referenced by SCIP_DECL_CONSCOPY(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEURINIT(), and SCIP_DECL_HEURINITSOL().