scippp::params::HEURISTICS::OFINS Namespace Reference

Parameters with prefix heuristics/ofins. More...

Variables
constexpr Param< bool >	ADDALLSOLS { "heuristics/ofins/addallsols" }
	should all subproblem solutions be added to the original SCIP?
constexpr Param< bool >	COPYCUTS { "heuristics/ofins/copycuts" }
	should all active cuts from cutpool be copied to constraints in subproblem?
constexpr Param< int >	FREQ { "heuristics/ofins/freq" }
	frequency for calling primal heuristic <ofins> (-1: never, 0: only at depth freqofs)
constexpr Param< int >	FREQOFS { "heuristics/ofins/freqofs" }
	frequency offset for calling primal heuristic <ofins>
constexpr Param< double >	LPLIMFAC { "heuristics/ofins/lplimfac" }
	factor by which the limit on the number of LP depends on the node limit
constexpr Param< double >	MAXCHANGE { "heuristics/ofins/maxchange" }
	maximal rate of change per coefficient to get fixed
constexpr Param< double >	MAXCHANGERATE { "heuristics/ofins/maxchangerate" }
	maximal rate of changed coefficients
constexpr Param< int >	MAXDEPTH { "heuristics/ofins/maxdepth" }
	maximal depth level to call primal heuristic <ofins> (-1: no limit)
constexpr Param< long long >	MAXNODES { "heuristics/ofins/maxnodes" }
	maximum number of nodes to regard in the subproblem
constexpr Param< double >	MINIMPROVE { "heuristics/ofins/minimprove" }
	factor by which RENS should at least improve the incumbent
constexpr Param< long long >	MINNODES { "heuristics/ofins/minnodes" }
	minimum number of nodes required to start the subproblem
constexpr Param< long long >	NODESOFS { "heuristics/ofins/nodesofs" }
	number of nodes added to the contingent of the total nodes
constexpr Param< double >	NODESQUOT { "heuristics/ofins/nodesquot" }
	contingent of sub problem nodes in relation to the number of nodes of the original problem
constexpr Param< int >	PRIORITY { "heuristics/ofins/priority" }
	priority of heuristic <ofins>

Detailed Description

Parameters with prefix heuristics/ofins.

Variable Documentation

ADDALLSOLS

constexpr Param<bool> scippp::params::HEURISTICS::OFINS::ADDALLSOLS { "heuristics/ofins/addallsols" }

constexpr

should all subproblem solutions be added to the original SCIP?

Definition at line 3522 of file parameters.hpp.

COPYCUTS

constexpr Param<bool> scippp::params::HEURISTICS::OFINS::COPYCUTS { "heuristics/ofins/copycuts" }

constexpr

should all active cuts from cutpool be copied to constraints in subproblem?

Definition at line 3520 of file parameters.hpp.

FREQ

constexpr Param<int> scippp::params::HEURISTICS::OFINS::FREQ { "heuristics/ofins/freq" }

constexpr

frequency for calling primal heuristic <ofins> (-1: never, 0: only at depth freqofs)

Definition at line 3506 of file parameters.hpp.

FREQOFS

constexpr Param<int> scippp::params::HEURISTICS::OFINS::FREQOFS { "heuristics/ofins/freqofs" }

constexpr

frequency offset for calling primal heuristic <ofins>

Definition at line 3508 of file parameters.hpp.

LPLIMFAC

constexpr Param<double> scippp::params::HEURISTICS::OFINS::LPLIMFAC { "heuristics/ofins/lplimfac" }

constexpr

factor by which the limit on the number of LP depends on the node limit

Definition at line 3530 of file parameters.hpp.

MAXCHANGE

constexpr Param<double> scippp::params::HEURISTICS::OFINS::MAXCHANGE { "heuristics/ofins/maxchange" }

constexpr

maximal rate of change per coefficient to get fixed

Definition at line 3518 of file parameters.hpp.

MAXCHANGERATE

constexpr Param<double> scippp::params::HEURISTICS::OFINS::MAXCHANGERATE { "heuristics/ofins/maxchangerate" }

constexpr

maximal rate of changed coefficients

Definition at line 3516 of file parameters.hpp.

MAXDEPTH

constexpr Param<int> scippp::params::HEURISTICS::OFINS::MAXDEPTH { "heuristics/ofins/maxdepth" }

constexpr

maximal depth level to call primal heuristic <ofins> (-1: no limit)

Definition at line 3510 of file parameters.hpp.

MAXNODES

constexpr Param<long long> scippp::params::HEURISTICS::OFINS::MAXNODES { "heuristics/ofins/maxnodes" }

constexpr

maximum number of nodes to regard in the subproblem

Definition at line 3512 of file parameters.hpp.

MINIMPROVE

constexpr Param<double> scippp::params::HEURISTICS::OFINS::MINIMPROVE { "heuristics/ofins/minimprove" }

constexpr

factor by which RENS should at least improve the incumbent

Definition at line 3528 of file parameters.hpp.

MINNODES

constexpr Param<long long> scippp::params::HEURISTICS::OFINS::MINNODES { "heuristics/ofins/minnodes" }

constexpr

minimum number of nodes required to start the subproblem

Definition at line 3514 of file parameters.hpp.

NODESOFS

constexpr Param<long long> scippp::params::HEURISTICS::OFINS::NODESOFS { "heuristics/ofins/nodesofs" }

constexpr

number of nodes added to the contingent of the total nodes

Definition at line 3524 of file parameters.hpp.

NODESQUOT

constexpr Param<double> scippp::params::HEURISTICS::OFINS::NODESQUOT { "heuristics/ofins/nodesquot" }

constexpr

contingent of sub problem nodes in relation to the number of nodes of the original problem

Definition at line 3526 of file parameters.hpp.

PRIORITY

constexpr Param<int> scippp::params::HEURISTICS::OFINS::PRIORITY { "heuristics/ofins/priority" }

constexpr

priority of heuristic <ofins>

Definition at line 3504 of file parameters.hpp.