scippp::params::PRESOLVING::DUALINFER Namespace Reference

Parameters with prefix presolving/dualinfer. More...

Variables
constexpr Param< int >	MAXCOMBINEFAILS { "presolving/dualinfer/maxcombinefails" }
	maximal number of consecutive useless column combines
constexpr Param< int >	MAXCONSIDEREDNONZEROS { "presolving/dualinfer/maxconsiderednonzeros" }
	maximal number of considered non-zeros within one column (-1: no limit)
constexpr Param< int >	MAXDUALBNDLOOPS { "presolving/dualinfer/maxdualbndloops" }
	maximal number of dual bound strengthening loops
constexpr Param< int >	MAXHASHFAC { "presolving/dualinfer/maxhashfac" }
	Maximum number of hashlist entries as multiple of number of columns in the problem (-1: no limit)
constexpr Param< int >	MAXPAIRFAC { "presolving/dualinfer/maxpairfac" }
	Maximum number of processed column pairs as multiple of the number of columns in the problem (-1: no limit)
constexpr Param< int >	MAXRETRIEVEFAILS { "presolving/dualinfer/maxretrievefails" }
	maximal number of consecutive useless hashtable retrieves
constexpr Param< int >	MAXROUNDS { "presolving/dualinfer/maxrounds" }
	maximal number of presolving rounds the presolver participates in (-1: no limit)
constexpr Param< int >	MAXROWSUPPORT { "presolving/dualinfer/maxrowsupport" }
	Maximum number of row's non-zeros for changing inequality to equality.
constexpr Param< int >	PRIORITY { "presolving/dualinfer/priority" }
	priority of presolver <dualinfer>
constexpr Param< int >	TIMING { "presolving/dualinfer/timing" }
	timing mask of presolver <dualinfer> (4:FAST, 8:MEDIUM, 16:EXHAUSTIVE, 32:FINAL)
constexpr Param< bool >	TWOCOLCOMBINE { "presolving/dualinfer/twocolcombine" }
	use convex combination of columns for determining dual bounds

Detailed Description

Parameters with prefix presolving/dualinfer.

Variable Documentation

MAXCOMBINEFAILS

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXCOMBINEFAILS { "presolving/dualinfer/maxcombinefails" }

constexpr

maximal number of consecutive useless column combines

Definition at line 4808 of file parameters.hpp.

MAXCONSIDEREDNONZEROS

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXCONSIDEREDNONZEROS { "presolving/dualinfer/maxconsiderednonzeros" }

constexpr

maximal number of considered non-zeros within one column (-1: no limit)

Definition at line 4804 of file parameters.hpp.

MAXDUALBNDLOOPS

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXDUALBNDLOOPS { "presolving/dualinfer/maxdualbndloops" }

constexpr

maximal number of dual bound strengthening loops

Definition at line 4802 of file parameters.hpp.

MAXHASHFAC

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXHASHFAC { "presolving/dualinfer/maxhashfac" }

constexpr

Maximum number of hashlist entries as multiple of number of columns in the problem (-1: no limit)

Definition at line 4810 of file parameters.hpp.

MAXPAIRFAC

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXPAIRFAC { "presolving/dualinfer/maxpairfac" }

constexpr

Maximum number of processed column pairs as multiple of the number of columns in the problem (-1: no limit)

Definition at line 4812 of file parameters.hpp.

MAXRETRIEVEFAILS

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXRETRIEVEFAILS { "presolving/dualinfer/maxretrievefails" }

constexpr

maximal number of consecutive useless hashtable retrieves

Definition at line 4806 of file parameters.hpp.

MAXROUNDS

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXROUNDS { "presolving/dualinfer/maxrounds" }

constexpr

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

Definition at line 4796 of file parameters.hpp.

MAXROWSUPPORT

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::MAXROWSUPPORT { "presolving/dualinfer/maxrowsupport" }

constexpr

Maximum number of row's non-zeros for changing inequality to equality.

Definition at line 4814 of file parameters.hpp.

PRIORITY

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::PRIORITY { "presolving/dualinfer/priority" }

constexpr

priority of presolver <dualinfer>

Definition at line 4794 of file parameters.hpp.

TIMING

constexpr Param<int> scippp::params::PRESOLVING::DUALINFER::TIMING { "presolving/dualinfer/timing" }

constexpr

timing mask of presolver <dualinfer> (4:FAST, 8:MEDIUM, 16:EXHAUSTIVE, 32:FINAL)

Definition at line 4798 of file parameters.hpp.

TWOCOLCOMBINE

constexpr Param<bool> scippp::params::PRESOLVING::DUALINFER::TWOCOLCOMBINE { "presolving/dualinfer/twocolcombine" }

constexpr

use convex combination of columns for determining dual bounds

Definition at line 4800 of file parameters.hpp.