scippp::params::SEPARATING::CLOSECUTS Namespace Reference

Parameters with prefix separating/closecuts. More...

Variables
constexpr Param< int >	CLOSETHRES { "separating/closecuts/closethres" }
	threshold on number of generated cuts below which the ordinary separation is started
constexpr Param< bool >	DELAY { "separating/closecuts/delay" }
	should separator be delayed, if other separators found cuts?
constexpr Param< int >	EXPBACKOFF { "separating/closecuts/expbackoff" }
	base for exponential increase of frequency at which separator <closecuts> is called (1: call at each multiple of frequency)
constexpr Param< int >	FREQ { "separating/closecuts/freq" }
	frequency for calling separator <closecuts> (-1: never, 0: only in root node)
constexpr Param< bool >	INCLOBJCUTOFF { "separating/closecuts/inclobjcutoff" }
	include an objective cutoff when computing the relative interior?
constexpr Param< double >	MAXBOUNDDIST { "separating/closecuts/maxbounddist" }
	maximal relative distance from current node's dual bound to primal bound compared to best node's dual bound for applying separator <closecuts> (0.0: only on current best node, 1.0: on all nodes)
constexpr Param< double >	MAXLPITERFACTOR { "separating/closecuts/maxlpiterfactor" }
	factor for maximal LP iterations in relative interior computation compared to node LP iterations (negative for no limit)
constexpr Param< int >	MAXUNSUCCESSFUL { "separating/closecuts/maxunsuccessful" }
	turn off separation in current node after unsuccessful calls (-1 never turn off)
constexpr Param< int >	PRIORITY { "separating/closecuts/priority" }
	priority of separator <closecuts>
constexpr Param< bool >	RECOMPUTERELINT { "separating/closecuts/recomputerelint" }
	recompute relative interior point in each separation call?
constexpr Param< double >	SEPACOMBVALUE { "separating/closecuts/sepacombvalue" }
	convex combination value for close cuts
constexpr Param< bool >	SEPARELINT { "separating/closecuts/separelint" }
	generate close cuts w.r.t. relative interior point (best solution otherwise)?

Detailed Description

Parameters with prefix separating/closecuts.

Variable Documentation

CLOSETHRES

constexpr Param<int> scippp::params::SEPARATING::CLOSECUTS::CLOSETHRES { "separating/closecuts/closethres" }

constexpr

threshold on number of generated cuts below which the ordinary separation is started

Definition at line 5775 of file parameters.hpp.

DELAY

constexpr Param<bool> scippp::params::SEPARATING::CLOSECUTS::DELAY { "separating/closecuts/delay" }

constexpr

should separator be delayed, if other separators found cuts?

Definition at line 5766 of file parameters.hpp.

EXPBACKOFF

constexpr Param<int> scippp::params::SEPARATING::CLOSECUTS::EXPBACKOFF { "separating/closecuts/expbackoff" }

constexpr

base for exponential increase of frequency at which separator <closecuts> is called (1: call at each multiple of frequency)

Definition at line 5769 of file parameters.hpp.

FREQ

constexpr Param<int> scippp::params::SEPARATING::CLOSECUTS::FREQ { "separating/closecuts/freq" }

constexpr

frequency for calling separator <closecuts> (-1: never, 0: only in root node)

Definition at line 5761 of file parameters.hpp.

INCLOBJCUTOFF

constexpr Param<bool> scippp::params::SEPARATING::CLOSECUTS::INCLOBJCUTOFF { "separating/closecuts/inclobjcutoff" }

constexpr

include an objective cutoff when computing the relative interior?

Definition at line 5777 of file parameters.hpp.

MAXBOUNDDIST

constexpr Param<double> scippp::params::SEPARATING::CLOSECUTS::MAXBOUNDDIST { "separating/closecuts/maxbounddist" }

constexpr

maximal relative distance from current node's dual bound to primal bound compared to best node's dual bound for applying separator <closecuts> (0.0: only on current best node, 1.0: on all nodes)

Definition at line 5764 of file parameters.hpp.

MAXLPITERFACTOR

constexpr Param<double> scippp::params::SEPARATING::CLOSECUTS::MAXLPITERFACTOR { "separating/closecuts/maxlpiterfactor" }

constexpr

factor for maximal LP iterations in relative interior computation compared to node LP iterations (negative for no limit)

Definition at line 5784 of file parameters.hpp.

MAXUNSUCCESSFUL

constexpr Param<int> scippp::params::SEPARATING::CLOSECUTS::MAXUNSUCCESSFUL { "separating/closecuts/maxunsuccessful" }

constexpr

turn off separation in current node after unsuccessful calls (-1 never turn off)

Definition at line 5781 of file parameters.hpp.

PRIORITY

constexpr Param<int> scippp::params::SEPARATING::CLOSECUTS::PRIORITY { "separating/closecuts/priority" }

constexpr

priority of separator <closecuts>

Definition at line 5759 of file parameters.hpp.

RECOMPUTERELINT

constexpr Param<bool> scippp::params::SEPARATING::CLOSECUTS::RECOMPUTERELINT { "separating/closecuts/recomputerelint" }

constexpr

recompute relative interior point in each separation call?

Definition at line 5779 of file parameters.hpp.

SEPACOMBVALUE

constexpr Param<double> scippp::params::SEPARATING::CLOSECUTS::SEPACOMBVALUE { "separating/closecuts/sepacombvalue" }

constexpr

convex combination value for close cuts

Definition at line 5773 of file parameters.hpp.

SEPARELINT

constexpr Param<bool> scippp::params::SEPARATING::CLOSECUTS::SEPARELINT { "separating/closecuts/separelint" }

constexpr

generate close cuts w.r.t. relative interior point (best solution otherwise)?

Definition at line 5771 of file parameters.hpp.