scip_callback.cc File Reference

Go to the source code of this file.

Classes
struct	SCIP_ConshdlrData
struct	SCIP_ConsData
struct	CallbackSetup

Namespaces
	operations_research
	The vehicle routing library lets one model and solve generic vehicle routing problems ranging from the Traveling Salesman Problem to more complex problems such as the Capacitated Vehicle Routing Problem with Time Windows.
	operations_research::internal

Enumerations
enum	ScipSeparationResult { kLazyConstraintAdded, kCuttingPlaneAdded, kDidNotFind }

Functions
bool	LinearConstraintIsViolated (const ScipConstraintHandlerContext &context, const LinearRange &constraint)
ScipSeparationResult	RunSeparation (internal::ScipCallbackRunner *runner, const ScipConstraintHandlerContext &context, absl::Span< SCIP_CONS * > constraints, bool is_integral)
static	SCIP_DECL_CONSFREE (ConstraintHandlerFreeC)
	destructor of constraint handler to free user data (called when SCIP is exiting) More...
static	SCIP_DECL_CONSDELETE (ConstraintHandlerDeleteC)
static	SCIP_DECL_CONSENFOLP (EnforceLpC)
static	SCIP_DECL_CONSSEPALP (SeparateLpC)
static	SCIP_DECL_CONSSEPASOL (SeparatePrimalSolutionC)
static	SCIP_DECL_CONSCHECK (CheckFeasibilityC)
static	SCIP_DECL_CONSENFOPS (EnforcePseudoSolutionC)
static	SCIP_DECL_CONSLOCK (VariableRoundingLockC)
void	AddConstraintHandlerImpl (const ScipConstraintHandlerDescription &description, std::unique_ptr< ScipCallbackRunner > runner, SCIP *scip)
void	AddCallbackConstraintImpl (SCIP *scip, const std::string &handler_name, const std::string &constraint_name, void *constraint_data, const ScipCallbackConstraintOptions &options)

Function Documentation

SCIP_DECL_CONSCHECK()

static SCIP_DECL_CONSCHECK ( CheckFeasibilityC  )

static

Definition at line 339 of file scip_callback.cc.

SCIP_DECL_CONSDELETE()

static SCIP_DECL_CONSDELETE ( ConstraintHandlerDeleteC  )

static

Definition at line 244 of file scip_callback.cc.

SCIP_DECL_CONSENFOLP()

static SCIP_DECL_CONSENFOLP ( EnforceLpC  )

static

Definition at line 253 of file scip_callback.cc.

SCIP_DECL_CONSENFOPS()

static SCIP_DECL_CONSENFOPS ( EnforcePseudoSolutionC  )

static

Definition at line 356 of file scip_callback.cc.

SCIP_DECL_CONSFREE()

static SCIP_DECL_CONSFREE ( ConstraintHandlerFreeC  )

static

destructor of constraint handler to free user data (called when SCIP is exiting)

Definition at line 234 of file scip_callback.cc.

SCIP_DECL_CONSLOCK()

static SCIP_DECL_CONSLOCK ( VariableRoundingLockC  )

static

Definition at line 387 of file scip_callback.cc.

SCIP_DECL_CONSSEPALP()

static SCIP_DECL_CONSSEPALP ( SeparateLpC  )

static

Definition at line 281 of file scip_callback.cc.

SCIP_DECL_CONSSEPASOL()

static SCIP_DECL_CONSSEPASOL ( SeparatePrimalSolutionC  )

static

Definition at line 309 of file scip_callback.cc.