scippp::params::CONSTRAINTS::CARDINALITY Namespace Reference

Parameters with prefix constraints/cardinality. More...

Variables
constexpr Param< double >	BALANCEDCUTOFF { "constraints/cardinality/balancedcutoff" }
	determines that balanced branching is only used if the branching cut off value w.r.t.
constexpr Param< int >	BALANCEDDEPTH { "constraints/cardinality/balanceddepth" }
	maximum depth for using balanced branching (-1: no limit)
constexpr Param< bool >	BRANCHBALANCED { "constraints/cardinality/branchbalanced" }
	whether to use balanced instead of unbalanced branching
constexpr Param< bool >	DELAYPROP { "constraints/cardinality/delayprop" }
	should propagation method be delayed, if other propagators found reductions?
constexpr Param< bool >	DELAYSEPA { "constraints/cardinality/delaysepa" }
	should separation method be delayed, if other separators found cuts?
constexpr Param< int >	EAGERFREQ { "constraints/cardinality/eagerfreq" }
	frequency for using all instead of only the useful constraints in separation, propagation and enforcement (-1: never, 0: only in first evaluation)
constexpr Param< int >	MAXPREROUNDS { "constraints/cardinality/maxprerounds" }
	maximal number of presolving rounds the constraint handler participates in (-1: no limit)
constexpr Param< int >	PRESOLTIMING { "constraints/cardinality/presoltiming" }
	timing mask of the constraint handler's presolving method (4:FAST, 8:MEDIUM, 16:EXHAUSTIVE, 32:FINAL)
constexpr Param< int >	PROPFREQ { "constraints/cardinality/propfreq" }
	frequency for propagating domains (-1: never, 0: only in root node)
constexpr Param< int >	PROPTIMING { "constraints/cardinality/proptiming" }
	timing when constraint propagation should be called (1:BEFORELP, 2:DURINGLPLOOP, 4:AFTERLPLOOP, 15:ALWAYS)
constexpr Param< int >	SEPAFREQ { "constraints/cardinality/sepafreq" }
	frequency for separating cuts (-1: never, 0: only in root node)

Detailed Description

Parameters with prefix constraints/cardinality.

Variable Documentation

BALANCEDCUTOFF

constexpr Param<double> scippp::params::CONSTRAINTS::CARDINALITY::BALANCEDCUTOFF { "constraints/cardinality/balancedcutoff" }

constexpr

determines that balanced branching is only used if the branching cut off value w.r.t.

the current LP solution is greater than a given value

Definition at line 917 of file parameters.hpp.

BALANCEDDEPTH

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::BALANCEDDEPTH { "constraints/cardinality/balanceddepth" }

constexpr

maximum depth for using balanced branching (-1: no limit)

Definition at line 914 of file parameters.hpp.

BRANCHBALANCED

constexpr Param<bool> scippp::params::CONSTRAINTS::CARDINALITY::BRANCHBALANCED { "constraints/cardinality/branchbalanced" }

constexpr

whether to use balanced instead of unbalanced branching

Definition at line 912 of file parameters.hpp.

DELAYPROP

constexpr Param<bool> scippp::params::CONSTRAINTS::CARDINALITY::DELAYPROP { "constraints/cardinality/delayprop" }

constexpr

should propagation method be delayed, if other propagators found reductions?

Definition at line 908 of file parameters.hpp.

DELAYSEPA

constexpr Param<bool> scippp::params::CONSTRAINTS::CARDINALITY::DELAYSEPA { "constraints/cardinality/delaysepa" }

constexpr

should separation method be delayed, if other separators found cuts?

Definition at line 906 of file parameters.hpp.

EAGERFREQ

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::EAGERFREQ { "constraints/cardinality/eagerfreq" }

constexpr

frequency for using all instead of only the useful constraints in separation, propagation and enforcement (-1: never, 0: only in first evaluation)

Definition at line 902 of file parameters.hpp.

MAXPREROUNDS

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::MAXPREROUNDS { "constraints/cardinality/maxprerounds" }

constexpr

maximal number of presolving rounds the constraint handler participates in (-1: no limit)

Definition at line 904 of file parameters.hpp.

PRESOLTIMING

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::PRESOLTIMING { "constraints/cardinality/presoltiming" }

constexpr

timing mask of the constraint handler's presolving method (4:FAST, 8:MEDIUM, 16:EXHAUSTIVE, 32:FINAL)

Definition at line 910 of file parameters.hpp.

PROPFREQ

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::PROPFREQ { "constraints/cardinality/propfreq" }

constexpr

frequency for propagating domains (-1: never, 0: only in root node)

Definition at line 897 of file parameters.hpp.

PROPTIMING

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::PROPTIMING { "constraints/cardinality/proptiming" }

constexpr

timing when constraint propagation should be called (1:BEFORELP, 2:DURINGLPLOOP, 4:AFTERLPLOOP, 15:ALWAYS)

Definition at line 899 of file parameters.hpp.

SEPAFREQ

constexpr Param<int> scippp::params::CONSTRAINTS::CARDINALITY::SEPAFREQ { "constraints/cardinality/sepafreq" }

constexpr

frequency for separating cuts (-1: never, 0: only in root node)

Definition at line 895 of file parameters.hpp.