SCIP user problem data for TSP
Definition at line 33 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 () |
virtual SCIP_RETCODE | scip_trans (SCIP *scip, ObjProbData **objprobdata, SCIP_Bool *deleteobject) |
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) |
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inline |
default constructor
g | graph data |
Definition at line 40 of file ProbDataTSP.h.
References capture_graph().
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inlinevirtual |
destructor
Definition at line 49 of file ProbDataTSP.h.
References scip::ObjProbData::ObjProbData(), release_graph(), SCIP_Bool, scip_copy(), scip_delorig(), scip_deltrans(), and scip_trans().
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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
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 116 of file ProbDataTSP.cpp.
References copy_graph(), Graph::edges, Graph::nedges, release_graph(), SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_SUCCESS, SCIPcaptureVar(), SCIPgetObjProbData(), SCIPgetVarCopy(), and GraphEdge::var.
Referenced by ~ProbDataTSP().
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destructor of user problem data to free original user data (called when original problem is freed)
If the "deleteobject" flag in the SCIPcreateObjProb() method was set to TRUE, this method is not needed, because all the work to delete the user problem data can be done in the destructor of the user problem data object. If the "deleteobject" flag was set to FALSE, and the user problem data object stays alive after the SCIP problem is freed, this method should delete all the problem specific data that is no longer needed.
scip | SCIP data structure |
Reimplemented from scip::ObjProbData.
Definition at line 181 of file ProbDataTSP.cpp.
References release_graph(), SCIP_CALL, SCIP_OKAY, and SCIPreleaseVar().
Referenced by ~ProbDataTSP().
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destructor of user problem data to free transformed user data (called when transformed problem is freed)
If the "*deleteobject" flag in the scip_trans() method was set to TRUE, this method is not needed, because all the work to delete the user problem data can be done in the destructor of the user problem data object. If the "*deleteobject" flag was set to FALSE, and the user problem data object stays alive after the SCIP problem is freed, this method should delete all the problem specific data that is no longer needed.
destructor of user problem data to free original user data (called when original problem is freed)
If the "deleteobject" flag in the SCIPcreateObjProb() method was set to TRUE, this method is not needed, because all the work to delete the user problem data can be done in the destructor of the user problem data object. If the "deleteobject" flag was set to FALSE, and the user problem data object stays alive after the SCIP problem is freed, this method should delete all the problem specific data that is no longer needed.
scip | SCIP data structure |
Reimplemented from scip::ObjProbData.
Definition at line 203 of file ProbDataTSP.cpp.
References release_graph(), SCIP_CALL, SCIP_OKAY, and SCIPreleaseVar().
Referenced by ~ProbDataTSP().
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creates user data of transformed problem by transforming the original user problem data (called after problem was transformed)
The user has two possibilities to implement this method:
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 230 of file ProbDataTSP.cpp.
References copy_graph(), Graph::edges, Graph::nedges, release_graph(), SCIP_CALL, SCIP_OKAY, SCIPcaptureVar(), SCIPgetTransformedVar(), TRUE, and GraphEdge::var.
Referenced by ~ProbDataTSP().
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inline |
Definition at line 111 of file ProbDataTSP.h.
Referenced by SCIP_DECL_CONSCOPY(), SCIP_DECL_EVENTEXEC(), SCIP_DECL_HEURINIT(), and SCIP_DECL_HEURINITSOL().