Google OR-Tools v9.14
a fast and portable software suite for combinatorial optimization
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operations_research::scp::SubgradientContext Struct Reference

#include <set_cover_cft.h>

Public Attributes

const SubModelmodel
const DualStatecurrent_dual_state
const Costbest_lower_bound
 Avoid copying unused reduced cost during subgradient.
const ElementCostVectorbest_multipliers
const Solutionbest_solution
const ElementCostVectorsubgradient

Detailed Description

SUBGRADIENT ///////////////////////////// Utilitiy aggregate used by the SubgradientOptimization procedure to communicate pass the needed information to the SubgradientCBs interface.

Definition at line 194 of file set_cover_cft.h.

Member Data Documentation

◆ best_lower_bound

const Cost& operations_research::scp::SubgradientContext::best_lower_bound

Avoid copying unused reduced cost during subgradient.

Definition at line 199 of file set_cover_cft.h.

◆ best_multipliers

const ElementCostVector& operations_research::scp::SubgradientContext::best_multipliers

Definition at line 200 of file set_cover_cft.h.

◆ best_solution

const Solution& operations_research::scp::SubgradientContext::best_solution

Definition at line 202 of file set_cover_cft.h.

◆ current_dual_state

const DualState& operations_research::scp::SubgradientContext::current_dual_state

Definition at line 196 of file set_cover_cft.h.

◆ model

const SubModel& operations_research::scp::SubgradientContext::model

Definition at line 195 of file set_cover_cft.h.

◆ subgradient

const ElementCostVector& operations_research::scp::SubgradientContext::subgradient

Definition at line 203 of file set_cover_cft.h.


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