Solvers.java

Go to the documentation of this file.

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: ortools/pdlp/solvers.proto
// Protobuf Java Version: 4.26.1
 
package com.google.ortools.pdlp;
 
public final class Solvers {
  private Solvers() {}
  static {
    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
      com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
      /* major= */ 4,
      /* minor= */ 26,
      /* patch= */ 1,
      /* suffix= */ "",
      Solvers.class.getName());
  }
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistryLite registry) {
  }
 
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
    registerAllExtensions(
        (com.google.protobuf.ExtensionRegistryLite) registry);
  }
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_TerminationCriteria_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_TerminationCriteria_fieldAccessorTable;
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_TerminationCriteria_SimpleOptimalityCriteria_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_TerminationCriteria_SimpleOptimalityCriteria_fieldAccessorTable;
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_TerminationCriteria_DetailedOptimalityCriteria_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_TerminationCriteria_DetailedOptimalityCriteria_fieldAccessorTable;
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_AdaptiveLinesearchParams_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_AdaptiveLinesearchParams_fieldAccessorTable;
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_MalitskyPockParams_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_MalitskyPockParams_fieldAccessorTable;
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_fieldAccessorTable;
  static final com.google.protobuf.Descriptors.Descriptor
    internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_PresolveOptions_descriptor;
  static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_PresolveOptions_fieldAccessorTable;
 
  public static com.google.protobuf.Descriptors.FileDescriptor
      getDescriptor() {
    return descriptor;
  }
  private static  com.google.protobuf.Descriptors.FileDescriptor
      descriptor;
  static {
    java.lang.String[] descriptorData = {
      "\n\032ortools/pdlp/solvers.proto\022\030operations" +
      "_research.pdlp\032\035ortools/glop/parameters." +
      "proto\"\240\010\n\023TerminationCriteria\022U\n\017optimal" +
      "ity_norm\030\001 \001(\0162(.operations_research.pdl" +
      "p.OptimalityNorm:\022OPTIMALITY_NORM_L2\022l\n\032" +
      "simple_optimality_criteria\030\t \001(\0132F.opera" +
      "tions_research.pdlp.TerminationCriteria." +
      "SimpleOptimalityCriteriaH\000\022p\n\034detailed_o" +
      "ptimality_criteria\030\n \001(\0132H.operations_re" +
      "search.pdlp.TerminationCriteria.Detailed" +
      "OptimalityCriteriaH\000\022\'\n\024eps_optimal_abso" +
      "lute\030\002 \001(\001:\0051e-06B\002\030\001\022\'\n\024eps_optimal_rel" +
      "ative\030\003 \001(\001:\0051e-06B\002\030\001\022$\n\025eps_primal_inf" +
      "easible\030\004 \001(\001:\0051e-08\022\"\n\023eps_dual_infeasi" +
      "ble\030\005 \001(\001:\0051e-08\022\033\n\016time_sec_limit\030\006 \001(\001" +
      ":\003inf\022#\n\017iteration_limit\030\007 \001(\005:\n21474836" +
      "47\022\"\n\025kkt_matrix_pass_limit\030\010 \001(\001:\003inf\032d" +
      "\n\030SimpleOptimalityCriteria\022#\n\024eps_optima" +
      "l_absolute\030\001 \001(\001:\0051e-06\022#\n\024eps_optimal_r" +
      "elative\030\002 \001(\001:\0051e-06\032\322\002\n\032DetailedOptimal" +
      "ityCriteria\0223\n$eps_optimal_primal_residu" +
      "al_absolute\030\001 \001(\001:\0051e-06\0223\n$eps_optimal_" +
      "primal_residual_relative\030\002 \001(\001:\0051e-06\0221\n" +
      "\"eps_optimal_dual_residual_absolute\030\003 \001(" +
      "\001:\0051e-06\0221\n\"eps_optimal_dual_residual_re" +
      "lative\030\004 \001(\001:\0051e-06\0221\n\"eps_optimal_objec" +
      "tive_gap_absolute\030\005 \001(\001:\0051e-06\0221\n\"eps_op" +
      "timal_objective_gap_relative\030\006 \001(\001:\0051e-0" +
      "6B\025\n\023optimality_criteria\"m\n\030AdaptiveLine" +
      "searchParams\022)\n\034step_size_reduction_expo" +
      "nent\030\001 \001(\001:\0030.3\022&\n\031step_size_growth_expo" +
      "nent\030\002 \001(\001:\0030.6\"\220\001\n\022MalitskyPockParams\022)" +
      "\n\034step_size_downscaling_factor\030\001 \001(\001:\0030." +
      "7\022+\n\035linesearch_contraction_factor\030\002 \001(\001" +
      ":\0040.99\022\"\n\027step_size_interpolation\030\003 \001(\001:" +
      "\0011\"\307\016\n\036PrimalDualHybridGradientParams\022K\n" +
      "\024termination_criteria\030\001 \001(\0132-.operations" +
      "_research.pdlp.TerminationCriteria\022\026\n\013nu" +
      "m_threads\030\002 \001(\005:\0011\022\025\n\nnum_shards\030\033 \001(\005:\001" +
      "0\022\036\n\026record_iteration_stats\030\003 \001(\010\022\032\n\017ver" +
      "bosity_level\030\032 \001(\005:\0010\022\037\n\024log_interval_se" +
      "conds\030\037 \001(\001:\0010\022%\n\031major_iteration_freque" +
      "ncy\030\004 \001(\005:\00264\022\'\n\033termination_check_frequ" +
      "ency\030\005 \001(\005:\00264\022v\n\020restart_strategy\030\006 \001(\016" +
      "2H.operations_research.pdlp.PrimalDualHy" +
      "bridGradientParams.RestartStrategy:\022ADAP" +
      "TIVE_HEURISTIC\022+\n\036primal_weight_update_s" +
      "moothing\030\007 \001(\001:\0030.5\022\035\n\025initial_primal_we" +
      "ight\030\010 \001(\001\022b\n\020presolve_options\030\020 \001(\0132H.o" +
      "perations_research.pdlp.PrimalDualHybrid" +
      "GradientParams.PresolveOptions\022 \n\025l_inf_" +
      "ruiz_iterations\030\t \001(\005:\0015\022\037\n\021l2_norm_resc" +
      "aling\030\n \001(\010:\004true\022-\n sufficient_reductio" +
      "n_for_restart\030\013 \001(\001:\0030.1\022,\n\037necessary_re" +
      "duction_for_restart\030\021 \001(\001:\0030.9\022z\n\017linese" +
      "arch_rule\030\014 \001(\0162G.operations_research.pd" +
      "lp.PrimalDualHybridGradientParams.Linese" +
      "archRule:\030ADAPTIVE_LINESEARCH_RULE\022Z\n\036ad" +
      "aptive_linesearch_parameters\030\022 \001(\01322.ope" +
      "rations_research.pdlp.AdaptiveLinesearch" +
      "Params\022N\n\030malitsky_pock_parameters\030\023 \001(\013" +
      "2,.operations_research.pdlp.MalitskyPock" +
      "Params\022$\n\031initial_step_size_scaling\030\031 \001(" +
      "\001:\0011\022#\n\027random_projection_seeds\030\034 \003(\005B\002\020" +
      "\001\0220\n#infinite_constraint_bound_threshold" +
      "\030\026 \001(\001:\003inf\022H\n:handle_some_primal_gradie" +
      "nts_on_finite_bounds_as_residuals\030\035 \001(\010:" +
      "\004true\0222\n#use_diagonal_qp_trust_region_so" +
      "lver\030\027 \001(\010:\005false\0228\n)diagonal_qp_trust_r" +
      "egion_solver_tolerance\030\030 \001(\001:\0051e-08\022(\n\031u" +
      "se_feasibility_polishing\030\036 \001(\010:\005false\032f\n" +
      "\017PresolveOptions\022\020\n\010use_glop\030\001 \001(\010\022A\n\017gl" +
      "op_parameters\030\002 \001(\0132(.operations_researc" +
      "h.glop.GlopParameters\"\224\001\n\017RestartStrateg" +
      "y\022 \n\034RESTART_STRATEGY_UNSPECIFIED\020\000\022\017\n\013N" +
      "O_RESTARTS\020\001\022\031\n\025EVERY_MAJOR_ITERATION\020\002\022" +
      "\026\n\022ADAPTIVE_HEURISTIC\020\003\022\033\n\027ADAPTIVE_DIST" +
      "ANCE_BASED\020\004\"\217\001\n\016LinesearchRule\022\037\n\033LINES" +
      "EARCH_RULE_UNSPECIFIED\020\000\022\034\n\030ADAPTIVE_LIN" +
      "ESEARCH_RULE\020\001\022!\n\035MALITSKY_POCK_LINESEAR" +
      "CH_RULE\020\002\022\033\n\027CONSTANT_STEP_SIZE_RULE\020\003J\004" +
      "\010\r\020\016J\004\010\016\020\017J\004\010\017\020\020J\004\010\024\020\025J\004\010\025\020\026*\215\001\n\016Optimal" +
      "ityNorm\022\037\n\033OPTIMALITY_NORM_UNSPECIFIED\020\000" +
      "\022\031\n\025OPTIMALITY_NORM_L_INF\020\001\022\026\n\022OPTIMALIT" +
      "Y_NORM_L2\020\002\022\'\n#OPTIMALITY_NORM_L_INF_COM" +
      "PONENTWISE\020\003B1\n\027com.google.ortools.pdlpP" +
      "\001\252\002\023Google.OrTools.PDLP"
    };
    descriptor = com.google.protobuf.Descriptors.FileDescriptor
      .internalBuildGeneratedFileFrom(descriptorData,
        new com.google.protobuf.Descriptors.FileDescriptor[] {
          com.google.ortools.glop.Parameters.getDescriptor(),
        });
    internal_static_operations_research_pdlp_TerminationCriteria_descriptor =
      getDescriptor().getMessageTypes().get(0);
    internal_static_operations_research_pdlp_TerminationCriteria_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_TerminationCriteria_descriptor,
        new java.lang.String[] { "OptimalityNorm", "SimpleOptimalityCriteria", "DetailedOptimalityCriteria", "EpsOptimalAbsolute", "EpsOptimalRelative", "EpsPrimalInfeasible", "EpsDualInfeasible", "TimeSecLimit", "IterationLimit", "KktMatrixPassLimit", "OptimalityCriteria", });
    internal_static_operations_research_pdlp_TerminationCriteria_SimpleOptimalityCriteria_descriptor =
      internal_static_operations_research_pdlp_TerminationCriteria_descriptor.getNestedTypes().get(0);
    internal_static_operations_research_pdlp_TerminationCriteria_SimpleOptimalityCriteria_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_TerminationCriteria_SimpleOptimalityCriteria_descriptor,
        new java.lang.String[] { "EpsOptimalAbsolute", "EpsOptimalRelative", });
    internal_static_operations_research_pdlp_TerminationCriteria_DetailedOptimalityCriteria_descriptor =
      internal_static_operations_research_pdlp_TerminationCriteria_descriptor.getNestedTypes().get(1);
    internal_static_operations_research_pdlp_TerminationCriteria_DetailedOptimalityCriteria_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_TerminationCriteria_DetailedOptimalityCriteria_descriptor,
        new java.lang.String[] { "EpsOptimalPrimalResidualAbsolute", "EpsOptimalPrimalResidualRelative", "EpsOptimalDualResidualAbsolute", "EpsOptimalDualResidualRelative", "EpsOptimalObjectiveGapAbsolute", "EpsOptimalObjectiveGapRelative", });
    internal_static_operations_research_pdlp_AdaptiveLinesearchParams_descriptor =
      getDescriptor().getMessageTypes().get(1);
    internal_static_operations_research_pdlp_AdaptiveLinesearchParams_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_AdaptiveLinesearchParams_descriptor,
        new java.lang.String[] { "StepSizeReductionExponent", "StepSizeGrowthExponent", });
    internal_static_operations_research_pdlp_MalitskyPockParams_descriptor =
      getDescriptor().getMessageTypes().get(2);
    internal_static_operations_research_pdlp_MalitskyPockParams_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_MalitskyPockParams_descriptor,
        new java.lang.String[] { "StepSizeDownscalingFactor", "LinesearchContractionFactor", "StepSizeInterpolation", });
    internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_descriptor =
      getDescriptor().getMessageTypes().get(3);
    internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_descriptor,
        new java.lang.String[] { "TerminationCriteria", "NumThreads", "NumShards", "RecordIterationStats", "VerbosityLevel", "LogIntervalSeconds", "MajorIterationFrequency", "TerminationCheckFrequency", "RestartStrategy", "PrimalWeightUpdateSmoothing", "InitialPrimalWeight", "PresolveOptions", "LInfRuizIterations", "L2NormRescaling", "SufficientReductionForRestart", "NecessaryReductionForRestart", "LinesearchRule", "AdaptiveLinesearchParameters", "MalitskyPockParameters", "InitialStepSizeScaling", "RandomProjectionSeeds", "InfiniteConstraintBoundThreshold", "HandleSomePrimalGradientsOnFiniteBoundsAsResiduals", "UseDiagonalQpTrustRegionSolver", "DiagonalQpTrustRegionSolverTolerance", "UseFeasibilityPolishing", });
    internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_PresolveOptions_descriptor =
      internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_descriptor.getNestedTypes().get(0);
    internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_PresolveOptions_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_operations_research_pdlp_PrimalDualHybridGradientParams_PresolveOptions_descriptor,
        new java.lang.String[] { "UseGlop", "GlopParameters", });
    descriptor.resolveAllFeaturesImmutable();
    com.google.ortools.glop.Parameters.getDescriptor();
  }
 
  // @@protoc_insertion_point(outer_class_scope)
}