scippp::params::HEURISTICS::ROOTSOLDIVING Namespace Reference

Parameters with prefix heuristics/rootsoldiving. More...

Variables
constexpr Param< double >	ALPHA { "heuristics/rootsoldiving/alpha" }
	soft rounding factor to fade out objective coefficients
constexpr Param< double >	DEPTHFAC { "heuristics/rootsoldiving/depthfac" }
	maximal diving depth: number of binary/integer variables times depthfac
constexpr Param< double >	DEPTHFACNOSOL { "heuristics/rootsoldiving/depthfacnosol" }
	maximal diving depth factor if no feasible solution was found yet
constexpr Param< int >	FREQ { "heuristics/rootsoldiving/freq" }
	frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
constexpr Param< int >	FREQOFS { "heuristics/rootsoldiving/freqofs" }
	frequency offset for calling primal heuristic <rootsoldiving>
constexpr Param< int >	MAXDEPTH { "heuristics/rootsoldiving/maxdepth" }
	maximal depth level to call primal heuristic <rootsoldiving> (-1: no limit)
constexpr Param< int >	MAXLPITEROFS { "heuristics/rootsoldiving/maxlpiterofs" }
	additional number of allowed LP iterations
constexpr Param< double >	MAXLPITERQUOT { "heuristics/rootsoldiving/maxlpiterquot" }
	maximal fraction of diving LP iterations compared to node LP iterations
constexpr Param< double >	MAXRELDEPTH { "heuristics/rootsoldiving/maxreldepth" }
	maximal relative depth to start diving
constexpr Param< int >	MAXSOLS { "heuristics/rootsoldiving/maxsols" }
	total number of feasible solutions found up to which heuristic is called (-1: no limit)
constexpr Param< double >	MINRELDEPTH { "heuristics/rootsoldiving/minreldepth" }
	minimal relative depth to start diving
constexpr Param< int >	PRIORITY { "heuristics/rootsoldiving/priority" }
	priority of heuristic <rootsoldiving>

Detailed Description

Parameters with prefix heuristics/rootsoldiving.

Variable Documentation

ALPHA

constexpr Param<double> scippp::params::HEURISTICS::ROOTSOLDIVING::ALPHA { "heuristics/rootsoldiving/alpha" }

constexpr

soft rounding factor to fade out objective coefficients

Definition at line 3835 of file parameters.hpp.

DEPTHFAC

constexpr Param<double> scippp::params::HEURISTICS::ROOTSOLDIVING::DEPTHFAC { "heuristics/rootsoldiving/depthfac" }

constexpr

maximal diving depth: number of binary/integer variables times depthfac

Definition at line 3831 of file parameters.hpp.

DEPTHFACNOSOL

constexpr Param<double> scippp::params::HEURISTICS::ROOTSOLDIVING::DEPTHFACNOSOL { "heuristics/rootsoldiving/depthfacnosol" }

constexpr

maximal diving depth factor if no feasible solution was found yet

Definition at line 3833 of file parameters.hpp.

FREQ

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

constexpr

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

Definition at line 3815 of file parameters.hpp.

FREQOFS

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

constexpr

frequency offset for calling primal heuristic <rootsoldiving>

Definition at line 3817 of file parameters.hpp.

MAXDEPTH

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

constexpr

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

Definition at line 3819 of file parameters.hpp.

MAXLPITEROFS

constexpr Param<int> scippp::params::HEURISTICS::ROOTSOLDIVING::MAXLPITEROFS { "heuristics/rootsoldiving/maxlpiterofs" }

constexpr

additional number of allowed LP iterations

Definition at line 3827 of file parameters.hpp.

MAXLPITERQUOT

constexpr Param<double> scippp::params::HEURISTICS::ROOTSOLDIVING::MAXLPITERQUOT { "heuristics/rootsoldiving/maxlpiterquot" }

constexpr

maximal fraction of diving LP iterations compared to node LP iterations

Definition at line 3825 of file parameters.hpp.

MAXRELDEPTH

constexpr Param<double> scippp::params::HEURISTICS::ROOTSOLDIVING::MAXRELDEPTH { "heuristics/rootsoldiving/maxreldepth" }

constexpr

maximal relative depth to start diving

Definition at line 3823 of file parameters.hpp.

MAXSOLS

constexpr Param<int> scippp::params::HEURISTICS::ROOTSOLDIVING::MAXSOLS { "heuristics/rootsoldiving/maxsols" }

constexpr

total number of feasible solutions found up to which heuristic is called (-1: no limit)

Definition at line 3829 of file parameters.hpp.

MINRELDEPTH

constexpr Param<double> scippp::params::HEURISTICS::ROOTSOLDIVING::MINRELDEPTH { "heuristics/rootsoldiving/minreldepth" }

constexpr

minimal relative depth to start diving

Definition at line 3821 of file parameters.hpp.

PRIORITY

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

constexpr

priority of heuristic <rootsoldiving>

Definition at line 3813 of file parameters.hpp.