scippp::params::CONSTRAINTS::XOR Namespace Reference

Parameters with prefix constraints/xor. More...

Variables
constexpr Param< bool >	ADDEXTENDEDFORM { "constraints/xor/addextendedform" }
	should the extended formulation be added in presolving?
constexpr Param< bool >	ADDFLOWEXTENDED { "constraints/xor/addflowextended" }
	should the extended flow formulation be added (nonsymmetric formulation otherwise)?
constexpr Param< bool >	DELAYPROP { "constraints/xor/delayprop" }
	should propagation method be delayed, if other propagators found reductions?
constexpr Param< bool >	DELAYSEPA { "constraints/xor/delaysepa" }
	should separation method be delayed, if other separators found cuts?
constexpr Param< int >	EAGERFREQ { "constraints/xor/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 >	GAUSSPROPFREQ { "constraints/xor/gausspropfreq" }
	frequency for applying the Gauss propagator
constexpr Param< int >	MAXPREROUNDS { "constraints/xor/maxprerounds" }
	maximal number of presolving rounds the constraint handler participates in (-1: no limit)
constexpr Param< bool >	PRESOLPAIRWISE { "constraints/xor/presolpairwise" }
	should pairwise constraint comparison be performed in presolving?
constexpr Param< int >	PRESOLTIMING { "constraints/xor/presoltiming" }
	timing mask of the constraint handler's presolving method (4:FAST, 8:MEDIUM, 16:EXHAUSTIVE, 32:FINAL)
constexpr Param< bool >	PRESOLUSEHASHING { "constraints/xor/presolusehashing" }
	should hash table be used for detecting redundant constraints in advance?
constexpr Param< int >	PROPFREQ { "constraints/xor/propfreq" }
	frequency for propagating domains (-1: never, 0: only in root node)
constexpr Param< int >	PROPTIMING { "constraints/xor/proptiming" }
	timing when constraint propagation should be called (1:BEFORELP, 2:DURINGLPLOOP, 4:AFTERLPLOOP, 15:ALWAYS)
constexpr Param< int >	SEPAFREQ { "constraints/xor/sepafreq" }
	frequency for separating cuts (-1: never, 0: only in root node)
constexpr Param< bool >	SEPARATEPARITY { "constraints/xor/separateparity" }
	should parity inequalities be separated?

Detailed Description

Parameters with prefix constraints/xor.

Variable Documentation

ADDEXTENDEDFORM

constexpr Param<bool> scippp::params::CONSTRAINTS::XOR::ADDEXTENDEDFORM { "constraints/xor/addextendedform" }

constexpr

should the extended formulation be added in presolving?

Definition at line 1887 of file parameters.hpp.

ADDFLOWEXTENDED

constexpr Param<bool> scippp::params::CONSTRAINTS::XOR::ADDFLOWEXTENDED { "constraints/xor/addflowextended" }

constexpr

should the extended flow formulation be added (nonsymmetric formulation otherwise)?

Definition at line 1889 of file parameters.hpp.

DELAYPROP

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

constexpr

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

Definition at line 1879 of file parameters.hpp.

DELAYSEPA

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

constexpr

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

Definition at line 1877 of file parameters.hpp.

EAGERFREQ

constexpr Param<int> scippp::params::CONSTRAINTS::XOR::EAGERFREQ { "constraints/xor/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 1873 of file parameters.hpp.

GAUSSPROPFREQ

constexpr Param<int> scippp::params::CONSTRAINTS::XOR::GAUSSPROPFREQ { "constraints/xor/gausspropfreq" }

constexpr

frequency for applying the Gauss propagator

Definition at line 1893 of file parameters.hpp.

MAXPREROUNDS

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

constexpr

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

Definition at line 1875 of file parameters.hpp.

PRESOLPAIRWISE

constexpr Param<bool> scippp::params::CONSTRAINTS::XOR::PRESOLPAIRWISE { "constraints/xor/presolpairwise" }

constexpr

should pairwise constraint comparison be performed in presolving?

Definition at line 1883 of file parameters.hpp.

PRESOLTIMING

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

constexpr

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

Definition at line 1881 of file parameters.hpp.

PRESOLUSEHASHING

constexpr Param<bool> scippp::params::CONSTRAINTS::XOR::PRESOLUSEHASHING { "constraints/xor/presolusehashing" }

constexpr

should hash table be used for detecting redundant constraints in advance?

Definition at line 1885 of file parameters.hpp.

PROPFREQ

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

constexpr

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

Definition at line 1868 of file parameters.hpp.

PROPTIMING

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

constexpr

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

Definition at line 1870 of file parameters.hpp.

SEPAFREQ

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

constexpr

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

Definition at line 1866 of file parameters.hpp.

SEPARATEPARITY

constexpr Param<bool> scippp::params::CONSTRAINTS::XOR::SEPARATEPARITY { "constraints/xor/separateparity" }

constexpr

should parity inequalities be separated?

Definition at line 1891 of file parameters.hpp.