scippp::params::SEPARATING::ECCUTS Namespace Reference

Parameters with prefix separating/eccuts. More...

Variables
constexpr Param< double >	CUTMAXRANGE { "separating/eccuts/cutmaxrange" }
	maximal coef. range of a cut (max coef. divided by min coef.) in order to be added to LP relaxation
constexpr Param< bool >	DELAY { "separating/eccuts/delay" }
	should separator be delayed, if other separators found cuts?
constexpr Param< bool >	DYNAMICCUTS { "separating/eccuts/dynamiccuts" }
	should generated cuts be removed from the LP if they are no longer tight?
constexpr Param< int >	EXPBACKOFF { "separating/eccuts/expbackoff" }
	base for exponential increase of frequency at which separator <eccuts> is called (1: call at each multiple of frequency)
constexpr Param< int >	FREQ { "separating/eccuts/freq" }
	frequency for calling separator <eccuts> (-1: never, 0: only in root node)
constexpr Param< int >	MAXAGGRSIZE { "separating/eccuts/maxaggrsize" }
	search for edge-concave aggregations of at most this size
constexpr Param< int >	MAXBILINTERMS { "separating/eccuts/maxbilinterms" }
	maximum number of bilinear terms allowed to be in a quadratic constraint
constexpr Param< double >	MAXBOUNDDIST { "separating/eccuts/maxbounddist" }
	maximal relative distance from current node's dual bound to primal bound compared to best node's dual bound for applying separator <eccuts> (0.0: only on current best node, 1.0: on all nodes)
constexpr Param< int >	MAXDEPTH { "separating/eccuts/maxdepth" }
	maximal depth at which the separator is applied (-1: unlimited)
constexpr Param< int >	MAXROUNDS { "separating/eccuts/maxrounds" }
	maximal number of eccuts separation rounds per node (-1: unlimited)
constexpr Param< int >	MAXROUNDSROOT { "separating/eccuts/maxroundsroot" }
	maximal number of eccuts separation rounds in the root node (-1: unlimited)
constexpr Param< int >	MAXSEPACUTS { "separating/eccuts/maxsepacuts" }
	maximal number of edge-concave cuts separated per separation round
constexpr Param< int >	MAXSEPACUTSROOT { "separating/eccuts/maxsepacutsroot" }
	maximal number of edge-concave cuts separated per separation round in the root node
constexpr Param< int >	MAXSTALLROUNDS { "separating/eccuts/maxstallrounds" }
	maximum number of unsuccessful rounds in the edge-concave aggregation search
constexpr Param< int >	MINAGGRSIZE { "separating/eccuts/minaggrsize" }
	search for edge-concave aggregations of at least this size
constexpr Param< double >	MINVIOLATION { "separating/eccuts/minviolation" }
	minimal violation of an edge-concave cut to be separated
constexpr Param< int >	PRIORITY { "separating/eccuts/priority" }
	priority of separator <eccuts>

Detailed Description

Parameters with prefix separating/eccuts.

Variable Documentation

CUTMAXRANGE

constexpr Param<double> scippp::params::SEPARATING::ECCUTS::CUTMAXRANGE { "separating/eccuts/cutmaxrange" }

constexpr

maximal coef. range of a cut (max coef. divided by min coef.) in order to be added to LP relaxation

Definition at line 5882 of file parameters.hpp.

DELAY

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

constexpr

should separator be delayed, if other separators found cuts?

Definition at line 5865 of file parameters.hpp.

DYNAMICCUTS

constexpr Param<bool> scippp::params::SEPARATING::ECCUTS::DYNAMICCUTS { "separating/eccuts/dynamiccuts" }

constexpr

should generated cuts be removed from the LP if they are no longer tight?

Definition at line 5870 of file parameters.hpp.

EXPBACKOFF

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

constexpr

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

Definition at line 5868 of file parameters.hpp.

FREQ

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

constexpr

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

Definition at line 5860 of file parameters.hpp.

MAXAGGRSIZE

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXAGGRSIZE { "separating/eccuts/maxaggrsize" }

constexpr

search for edge-concave aggregations of at most this size

Definition at line 5888 of file parameters.hpp.

MAXBILINTERMS

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXBILINTERMS { "separating/eccuts/maxbilinterms" }

constexpr

maximum number of bilinear terms allowed to be in a quadratic constraint

Definition at line 5890 of file parameters.hpp.

MAXBOUNDDIST

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

constexpr

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

Definition at line 5863 of file parameters.hpp.

MAXDEPTH

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXDEPTH { "separating/eccuts/maxdepth" }

constexpr

maximal depth at which the separator is applied (-1: unlimited)

Definition at line 5876 of file parameters.hpp.

MAXROUNDS

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXROUNDS { "separating/eccuts/maxrounds" }

constexpr

maximal number of eccuts separation rounds per node (-1: unlimited)

Definition at line 5872 of file parameters.hpp.

MAXROUNDSROOT

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXROUNDSROOT { "separating/eccuts/maxroundsroot" }

constexpr

maximal number of eccuts separation rounds in the root node (-1: unlimited)

Definition at line 5874 of file parameters.hpp.

MAXSEPACUTS

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXSEPACUTS { "separating/eccuts/maxsepacuts" }

constexpr

maximal number of edge-concave cuts separated per separation round

Definition at line 5878 of file parameters.hpp.

MAXSEPACUTSROOT

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXSEPACUTSROOT { "separating/eccuts/maxsepacutsroot" }

constexpr

maximal number of edge-concave cuts separated per separation round in the root node

Definition at line 5880 of file parameters.hpp.

MAXSTALLROUNDS

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MAXSTALLROUNDS { "separating/eccuts/maxstallrounds" }

constexpr

maximum number of unsuccessful rounds in the edge-concave aggregation search

Definition at line 5892 of file parameters.hpp.

MINAGGRSIZE

constexpr Param<int> scippp::params::SEPARATING::ECCUTS::MINAGGRSIZE { "separating/eccuts/minaggrsize" }

constexpr

search for edge-concave aggregations of at least this size

Definition at line 5886 of file parameters.hpp.

MINVIOLATION

constexpr Param<double> scippp::params::SEPARATING::ECCUTS::MINVIOLATION { "separating/eccuts/minviolation" }

constexpr

minimal violation of an edge-concave cut to be separated

Definition at line 5884 of file parameters.hpp.

PRIORITY

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

constexpr

priority of separator <eccuts>

Definition at line 5858 of file parameters.hpp.