Gecode::Optimize::LpKktReport Struct Reference

#include < -- improving gecode/implementation/gecode/gecode/optimize/lp_observations.hpp>

Public Attributes
bool	primal_valid = false
bool	dual_signs_valid = false
bool	stationarity_valid = false
bool	complementarity_valid = false
bool	gap_valid = false
bool	accepted = false
std::optional< double >	max_dual_sign_violation
std::optional< double >	max_stationarity
std::optional< double >	max_complementarity
std::optional< double >	dual_objective_estimate
std::optional< double >	normalized_gap
std::string	message

Detailed Description

Optional metrics are absent unless their complete computation succeeded.

Member Data Documentation

primal_valid

bool Gecode::Optimize::LpKktReport::primal_valid = false

dual_signs_valid

bool Gecode::Optimize::LpKktReport::dual_signs_valid = false

stationarity_valid

bool Gecode::Optimize::LpKktReport::stationarity_valid = false

complementarity_valid

bool Gecode::Optimize::LpKktReport::complementarity_valid = false

gap_valid

bool Gecode::Optimize::LpKktReport::gap_valid = false

accepted

bool Gecode::Optimize::LpKktReport::accepted = false

max_dual_sign_violation

std::optional<double> Gecode::Optimize::LpKktReport::max_dual_sign_violation

max_stationarity

std::optional<double> Gecode::Optimize::LpKktReport::max_stationarity

max_complementarity

std::optional<double> Gecode::Optimize::LpKktReport::max_complementarity

dual_objective_estimate

std::optional<double> Gecode::Optimize::LpKktReport::dual_objective_estimate

Original objective sense, numerical estimate; never an exact bound.

normalized_gap

std::optional<double> Gecode::Optimize::LpKktReport::normalized_gap

Normalized primal-minus-dual, with the common offset cancelled first.

message

std::string Gecode::Optimize::LpKktReport::message

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The documentation for this struct was generated from the following file:

• lp_observations.hpp