IterationStats.java

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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: ortools/pdlp/solve_log.proto
 
// Protobuf Java Version: 4.26.1
package com.google.ortools.pdlp;
 
public final class IterationStats extends
    com.google.protobuf.GeneratedMessage implements
    // @@protoc_insertion_point(message_implements:operations_research.pdlp.IterationStats)
    IterationStatsOrBuilder {
private static final long serialVersionUID = 0L;
  static {
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      /* suffix= */ "",
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  }
  // Use IterationStats.newBuilder() to construct.
  private IterationStats(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
    super(builder);
  }
  private IterationStats() {
    convergenceInformation_ = java.util.Collections.emptyList();
    infeasibilityInformation_ = java.util.Collections.emptyList();
    pointMetadata_ = java.util.Collections.emptyList();
    restartUsed_ = 0;
  }
 
  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.ortools.pdlp.SolveLogOuterClass.internal_static_operations_research_pdlp_IterationStats_descriptor;
  }
 
  @java.lang.Override
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  public boolean hasIterationNumber() {
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  @java.lang.Override
  public int getIterationNumber() {
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  public static final int CONVERGENCE_INFORMATION_FIELD_NUMBER = 2;
  @SuppressWarnings("serial")
  private java.util.List<com.google.ortools.pdlp.ConvergenceInformation> convergenceInformation_;
  @java.lang.Override
  public java.util.List<com.google.ortools.pdlp.ConvergenceInformation> getConvergenceInformationList() {
    return convergenceInformation_;
  }
  @java.lang.Override
  public java.util.List<? extends com.google.ortools.pdlp.ConvergenceInformationOrBuilder> 
      getConvergenceInformationOrBuilderList() {
    return convergenceInformation_;
  }
  @java.lang.Override
  public int getConvergenceInformationCount() {
    return convergenceInformation_.size();
  }
  @java.lang.Override
  public com.google.ortools.pdlp.ConvergenceInformation getConvergenceInformation(int index) {
    return convergenceInformation_.get(index);
  }
  @java.lang.Override
  public com.google.ortools.pdlp.ConvergenceInformationOrBuilder getConvergenceInformationOrBuilder(
      int index) {
    return convergenceInformation_.get(index);
  }
 
  public static final int INFEASIBILITY_INFORMATION_FIELD_NUMBER = 3;
  @SuppressWarnings("serial")
  private java.util.List<com.google.ortools.pdlp.InfeasibilityInformation> infeasibilityInformation_;
  @java.lang.Override
  public java.util.List<com.google.ortools.pdlp.InfeasibilityInformation> getInfeasibilityInformationList() {
    return infeasibilityInformation_;
  }
  @java.lang.Override
  public java.util.List<? extends com.google.ortools.pdlp.InfeasibilityInformationOrBuilder> 
      getInfeasibilityInformationOrBuilderList() {
    return infeasibilityInformation_;
  }
  @java.lang.Override
  public int getInfeasibilityInformationCount() {
    return infeasibilityInformation_.size();
  }
  @java.lang.Override
  public com.google.ortools.pdlp.InfeasibilityInformation getInfeasibilityInformation(int index) {
    return infeasibilityInformation_.get(index);
  }
  @java.lang.Override
  public com.google.ortools.pdlp.InfeasibilityInformationOrBuilder getInfeasibilityInformationOrBuilder(
      int index) {
    return infeasibilityInformation_.get(index);
  }
 
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  private java.util.List<com.google.ortools.pdlp.PointMetadata> pointMetadata_;
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  @java.lang.Override
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    return pointMetadata_;
  }
  @java.lang.Override
  public int getPointMetadataCount() {
    return pointMetadata_.size();
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  @java.lang.Override
  public com.google.ortools.pdlp.PointMetadata getPointMetadata(int index) {
    return pointMetadata_.get(index);
  }
  @java.lang.Override
  public com.google.ortools.pdlp.PointMetadataOrBuilder getPointMetadataOrBuilder(
      int index) {
    return pointMetadata_.get(index);
  }
 
  public static final int CUMULATIVE_KKT_MATRIX_PASSES_FIELD_NUMBER = 4;
  private double cumulativeKktMatrixPasses_ = 0D;
  @java.lang.Override
  public boolean hasCumulativeKktMatrixPasses() {
    return ((bitField0_ & 0x00000002) != 0);
  }
  @java.lang.Override
  public double getCumulativeKktMatrixPasses() {
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  @java.lang.Override
  public int getCumulativeRejectedSteps() {
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  @java.lang.Override
  public double getCumulativeTimeSec() {
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  @java.lang.Override public com.google.ortools.pdlp.RestartChoice getRestartUsed() {
    com.google.ortools.pdlp.RestartChoice result = com.google.ortools.pdlp.RestartChoice.forNumber(restartUsed_);
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      output.writeMessage(2, convergenceInformation_.get(i));
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
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    if (!(obj instanceof com.google.ortools.pdlp.IterationStats)) {
      return super.equals(obj);
    }
    com.google.ortools.pdlp.IterationStats other = (com.google.ortools.pdlp.IterationStats) obj;
 
    if (hasIterationNumber() != other.hasIterationNumber()) return false;
    if (hasIterationNumber()) {
      if (getIterationNumber()
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    }
    if (!getConvergenceInformationList()
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    if (!getInfeasibilityInformationList()
        .equals(other.getInfeasibilityInformationList())) return false;
    if (!getPointMetadataList()
        .equals(other.getPointMetadataList())) return false;
    if (hasCumulativeKktMatrixPasses() != other.hasCumulativeKktMatrixPasses()) return false;
    if (hasCumulativeKktMatrixPasses()) {
      if (java.lang.Double.doubleToLongBits(getCumulativeKktMatrixPasses())
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              other.getCumulativeKktMatrixPasses())) return false;
    }
    if (hasCumulativeRejectedSteps() != other.hasCumulativeRejectedSteps()) return false;
    if (hasCumulativeRejectedSteps()) {
      if (getCumulativeRejectedSteps()
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    }
    if (hasCumulativeTimeSec() != other.hasCumulativeTimeSec()) return false;
    if (hasCumulativeTimeSec()) {
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          != java.lang.Double.doubleToLongBits(
              other.getCumulativeTimeSec())) return false;
    }
    if (hasRestartUsed() != other.hasRestartUsed()) return false;
    if (hasRestartUsed()) {
      if (restartUsed_ != other.restartUsed_) return false;
    }
    if (hasStepSize() != other.hasStepSize()) return false;
    if (hasStepSize()) {
      if (java.lang.Double.doubleToLongBits(getStepSize())
          != java.lang.Double.doubleToLongBits(
              other.getStepSize())) return false;
    }
    if (hasPrimalWeight() != other.hasPrimalWeight()) return false;
    if (hasPrimalWeight()) {
      if (java.lang.Double.doubleToLongBits(getPrimalWeight())
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              other.getPrimalWeight())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
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    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasIterationNumber()) {
      hash = (37 * hash) + ITERATION_NUMBER_FIELD_NUMBER;
      hash = (53 * hash) + getIterationNumber();
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    if (getConvergenceInformationCount() > 0) {
      hash = (37 * hash) + CONVERGENCE_INFORMATION_FIELD_NUMBER;
      hash = (53 * hash) + getConvergenceInformationList().hashCode();
    }
    if (getInfeasibilityInformationCount() > 0) {
      hash = (37 * hash) + INFEASIBILITY_INFORMATION_FIELD_NUMBER;
      hash = (53 * hash) + getInfeasibilityInformationList().hashCode();
    }
    if (getPointMetadataCount() > 0) {
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      hash = (53 * hash) + getPointMetadataList().hashCode();
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    if (hasCumulativeRejectedSteps()) {
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      hash = (53 * hash) + getCumulativeRejectedSteps();
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    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
 
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
 
  public static com.google.ortools.pdlp.IterationStats parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseDelimitedWithIOException(PARSER, input);
  }
 
  public static com.google.ortools.pdlp.IterationStats parseDelimitedFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
  }
  public static com.google.ortools.pdlp.IterationStats parseFrom(
      com.google.protobuf.CodedInputStream input)
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    return com.google.protobuf.GeneratedMessage
        .parseWithIOException(PARSER, input);
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  public static com.google.ortools.pdlp.IterationStats parseFrom(
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      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage
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  @java.lang.Override
  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(com.google.ortools.pdlp.IterationStats prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }
  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE
        ? new Builder() : new Builder().mergeFrom(this);
  }
 
  @java.lang.Override
  protected Builder newBuilderForType(
      com.google.protobuf.GeneratedMessage.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  public static final class Builder extends
      com.google.protobuf.GeneratedMessage.Builder<Builder> implements
      // @@protoc_insertion_point(builder_implements:operations_research.pdlp.IterationStats)
      com.google.ortools.pdlp.IterationStatsOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return com.google.ortools.pdlp.SolveLogOuterClass.internal_static_operations_research_pdlp_IterationStats_descriptor;
    }
 
    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.ortools.pdlp.SolveLogOuterClass.internal_static_operations_research_pdlp_IterationStats_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.ortools.pdlp.IterationStats.class, com.google.ortools.pdlp.IterationStats.Builder.class);
    }
 
    // Construct using com.google.ortools.pdlp.IterationStats.newBuilder()
    private Builder() {
 
    }
 
    private Builder(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      super(parent);
 
    }
    @java.lang.Override
    public Builder clear() {
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      bitField0_ = 0;
      iterationNumber_ = 0;
      if (convergenceInformationBuilder_ == null) {
        convergenceInformation_ = java.util.Collections.emptyList();
      } else {
        convergenceInformation_ = null;
        convergenceInformationBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000002);
      if (infeasibilityInformationBuilder_ == null) {
        infeasibilityInformation_ = java.util.Collections.emptyList();
      } else {
        infeasibilityInformation_ = null;
        infeasibilityInformationBuilder_.clear();
      }
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      }
      bitField0_ = (bitField0_ & ~0x00000008);
      cumulativeKktMatrixPasses_ = 0D;
      cumulativeRejectedSteps_ = 0;
      cumulativeTimeSec_ = 0D;
      restartUsed_ = 0;
      stepSize_ = 0D;
      primalWeight_ = 0D;
      return this;
    }
 
    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return com.google.ortools.pdlp.SolveLogOuterClass.internal_static_operations_research_pdlp_IterationStats_descriptor;
    }
 
    @java.lang.Override
    public com.google.ortools.pdlp.IterationStats getDefaultInstanceForType() {
      return com.google.ortools.pdlp.IterationStats.getDefaultInstance();
    }
 
    @java.lang.Override
    public com.google.ortools.pdlp.IterationStats build() {
      com.google.ortools.pdlp.IterationStats result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }
 
    @java.lang.Override
    public com.google.ortools.pdlp.IterationStats buildPartial() {
      com.google.ortools.pdlp.IterationStats result = new com.google.ortools.pdlp.IterationStats(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) { buildPartial0(result); }
      onBuilt();
      return result;
    }
 
    private void buildPartialRepeatedFields(com.google.ortools.pdlp.IterationStats result) {
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          infeasibilityInformation_ = java.util.Collections.unmodifiableList(infeasibilityInformation_);
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        }
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      } else {
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      }
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      int to_bitField0_ = 0;
      if (((from_bitField0_ & 0x00000001) != 0)) {
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      if (((from_bitField0_ & 0x00000010) != 0)) {
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      if (((from_bitField0_ & 0x00000040) != 0)) {
        result.cumulativeTimeSec_ = cumulativeTimeSec_;
        to_bitField0_ |= 0x00000008;
      }
      if (((from_bitField0_ & 0x00000080) != 0)) {
        result.restartUsed_ = restartUsed_;
        to_bitField0_ |= 0x00000010;
      }
      if (((from_bitField0_ & 0x00000100) != 0)) {
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        to_bitField0_ |= 0x00000020;
      }
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        to_bitField0_ |= 0x00000040;
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      result.bitField0_ |= to_bitField0_;
    }
 
    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.ortools.pdlp.IterationStats) {
        return mergeFrom((com.google.ortools.pdlp.IterationStats)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }
 
    public Builder mergeFrom(com.google.ortools.pdlp.IterationStats other) {
      if (other == com.google.ortools.pdlp.IterationStats.getDefaultInstance()) return this;
      if (other.hasIterationNumber()) {
        setIterationNumber(other.getIterationNumber());
      }
      if (convergenceInformationBuilder_ == null) {
        if (!other.convergenceInformation_.isEmpty()) {
          if (convergenceInformation_.isEmpty()) {
            convergenceInformation_ = other.convergenceInformation_;
            bitField0_ = (bitField0_ & ~0x00000002);
          } else {
            ensureConvergenceInformationIsMutable();
            convergenceInformation_.addAll(other.convergenceInformation_);
          }
          onChanged();
        }
      } else {
        if (!other.convergenceInformation_.isEmpty()) {
          if (convergenceInformationBuilder_.isEmpty()) {
            convergenceInformationBuilder_.dispose();
            convergenceInformationBuilder_ = null;
            convergenceInformation_ = other.convergenceInformation_;
            bitField0_ = (bitField0_ & ~0x00000002);
            convergenceInformationBuilder_ = 
              com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                 getConvergenceInformationFieldBuilder() : null;
          } else {
            convergenceInformationBuilder_.addAllMessages(other.convergenceInformation_);
          }
        }
      }
      if (infeasibilityInformationBuilder_ == null) {
        if (!other.infeasibilityInformation_.isEmpty()) {
          if (infeasibilityInformation_.isEmpty()) {
            infeasibilityInformation_ = other.infeasibilityInformation_;
            bitField0_ = (bitField0_ & ~0x00000004);
          } else {
            ensureInfeasibilityInformationIsMutable();
            infeasibilityInformation_.addAll(other.infeasibilityInformation_);
          }
          onChanged();
        }
      } else {
        if (!other.infeasibilityInformation_.isEmpty()) {
          if (infeasibilityInformationBuilder_.isEmpty()) {
            infeasibilityInformationBuilder_.dispose();
            infeasibilityInformationBuilder_ = null;
            infeasibilityInformation_ = other.infeasibilityInformation_;
            bitField0_ = (bitField0_ & ~0x00000004);
            infeasibilityInformationBuilder_ = 
              com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                 getInfeasibilityInformationFieldBuilder() : null;
          } else {
            infeasibilityInformationBuilder_.addAllMessages(other.infeasibilityInformation_);
          }
        }
      }
      if (pointMetadataBuilder_ == null) {
        if (!other.pointMetadata_.isEmpty()) {
          if (pointMetadata_.isEmpty()) {
            pointMetadata_ = other.pointMetadata_;
            bitField0_ = (bitField0_ & ~0x00000008);
          } else {
            ensurePointMetadataIsMutable();
            pointMetadata_.addAll(other.pointMetadata_);
          }
          onChanged();
        }
      } else {
        if (!other.pointMetadata_.isEmpty()) {
          if (pointMetadataBuilder_.isEmpty()) {
            pointMetadataBuilder_.dispose();
            pointMetadataBuilder_ = null;
            pointMetadata_ = other.pointMetadata_;
            bitField0_ = (bitField0_ & ~0x00000008);
            pointMetadataBuilder_ = 
              com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                 getPointMetadataFieldBuilder() : null;
          } else {
            pointMetadataBuilder_.addAllMessages(other.pointMetadata_);
          }
        }
      }
      if (other.hasCumulativeKktMatrixPasses()) {
        setCumulativeKktMatrixPasses(other.getCumulativeKktMatrixPasses());
      }
      if (other.hasCumulativeRejectedSteps()) {
        setCumulativeRejectedSteps(other.getCumulativeRejectedSteps());
      }
      if (other.hasCumulativeTimeSec()) {
        setCumulativeTimeSec(other.getCumulativeTimeSec());
      }
      if (other.hasRestartUsed()) {
        setRestartUsed(other.getRestartUsed());
      }
      if (other.hasStepSize()) {
        setStepSize(other.getStepSize());
      }
      if (other.hasPrimalWeight()) {
        setPrimalWeight(other.getPrimalWeight());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
 
    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }
 
    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 8: {
              iterationNumber_ = input.readInt32();
              bitField0_ |= 0x00000001;
              break;
            } // case 8
            case 18: {
              com.google.ortools.pdlp.ConvergenceInformation m =
                  input.readMessage(
                      com.google.ortools.pdlp.ConvergenceInformation.parser(),
                      extensionRegistry);
              if (convergenceInformationBuilder_ == null) {
                ensureConvergenceInformationIsMutable();
                convergenceInformation_.add(m);
              } else {
                convergenceInformationBuilder_.addMessage(m);
              }
              break;
            } // case 18
            case 26: {
              com.google.ortools.pdlp.InfeasibilityInformation m =
                  input.readMessage(
                      com.google.ortools.pdlp.InfeasibilityInformation.parser(),
                      extensionRegistry);
              if (infeasibilityInformationBuilder_ == null) {
                ensureInfeasibilityInformationIsMutable();
                infeasibilityInformation_.add(m);
              } else {
                infeasibilityInformationBuilder_.addMessage(m);
              }
              break;
            } // case 26
            case 33: {
              cumulativeKktMatrixPasses_ = input.readDouble();
              bitField0_ |= 0x00000010;
              break;
            } // case 33
            case 40: {
              cumulativeRejectedSteps_ = input.readInt32();
              bitField0_ |= 0x00000020;
              break;
            } // case 40
            case 49: {
              cumulativeTimeSec_ = input.readDouble();
              bitField0_ |= 0x00000040;
              break;
            } // case 49
            case 56: {
              int tmpRaw = input.readEnum();
              com.google.ortools.pdlp.RestartChoice tmpValue =
                  com.google.ortools.pdlp.RestartChoice.forNumber(tmpRaw);
              if (tmpValue == null) {
                mergeUnknownVarintField(7, tmpRaw);
              } else {
                restartUsed_ = tmpRaw;
                bitField0_ |= 0x00000080;
              }
              break;
            } // case 56
            case 65: {
              stepSize_ = input.readDouble();
              bitField0_ |= 0x00000100;
              break;
            } // case 65
            case 73: {
              primalWeight_ = input.readDouble();
              bitField0_ |= 0x00000200;
              break;
            } // case 73
            case 90: {
              com.google.ortools.pdlp.PointMetadata m =
                  input.readMessage(
                      com.google.ortools.pdlp.PointMetadata.parser(),
                      extensionRegistry);
              if (pointMetadataBuilder_ == null) {
                ensurePointMetadataIsMutable();
                pointMetadata_.add(m);
              } else {
                pointMetadataBuilder_.addMessage(m);
              }
              break;
            } // case 90
            default: {
              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                done = true; // was an endgroup tag
              }
              break;
            } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }
    private int bitField0_;
 
    private int iterationNumber_ ;
    @java.lang.Override
    public boolean hasIterationNumber() {
      return ((bitField0_ & 0x00000001) != 0);
    }
    @java.lang.Override
    public int getIterationNumber() {
      return iterationNumber_;
    }
    public Builder setIterationNumber(int value) {
 
      iterationNumber_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    public Builder clearIterationNumber() {
      bitField0_ = (bitField0_ & ~0x00000001);
      iterationNumber_ = 0;
      onChanged();
      return this;
    }
 
    private java.util.List<com.google.ortools.pdlp.ConvergenceInformation> convergenceInformation_ =
      java.util.Collections.emptyList();
    private void ensureConvergenceInformationIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        convergenceInformation_ = new java.util.ArrayList<com.google.ortools.pdlp.ConvergenceInformation>(convergenceInformation_);
        bitField0_ |= 0x00000002;
       }
    }
 
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.pdlp.ConvergenceInformation, com.google.ortools.pdlp.ConvergenceInformation.Builder, com.google.ortools.pdlp.ConvergenceInformationOrBuilder> convergenceInformationBuilder_;
 
    public java.util.List<com.google.ortools.pdlp.ConvergenceInformation> getConvergenceInformationList() {
      if (convergenceInformationBuilder_ == null) {
        return java.util.Collections.unmodifiableList(convergenceInformation_);
      } else {
        return convergenceInformationBuilder_.getMessageList();
      }
    }
    public int getConvergenceInformationCount() {
      if (convergenceInformationBuilder_ == null) {
        return convergenceInformation_.size();
      } else {
        return convergenceInformationBuilder_.getCount();
      }
    }
    public com.google.ortools.pdlp.ConvergenceInformation getConvergenceInformation(int index) {
      if (convergenceInformationBuilder_ == null) {
        return convergenceInformation_.get(index);
      } else {
        return convergenceInformationBuilder_.getMessage(index);
      }
    }
    public Builder setConvergenceInformation(
        int index, com.google.ortools.pdlp.ConvergenceInformation value) {
      if (convergenceInformationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.set(index, value);
        onChanged();
      } else {
        convergenceInformationBuilder_.setMessage(index, value);
      }
      return this;
    }
    public Builder setConvergenceInformation(
        int index, com.google.ortools.pdlp.ConvergenceInformation.Builder builderForValue) {
      if (convergenceInformationBuilder_ == null) {
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.set(index, builderForValue.build());
        onChanged();
      } else {
        convergenceInformationBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    public Builder addConvergenceInformation(com.google.ortools.pdlp.ConvergenceInformation value) {
      if (convergenceInformationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.add(value);
        onChanged();
      } else {
        convergenceInformationBuilder_.addMessage(value);
      }
      return this;
    }
    public Builder addConvergenceInformation(
        int index, com.google.ortools.pdlp.ConvergenceInformation value) {
      if (convergenceInformationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.add(index, value);
        onChanged();
      } else {
        convergenceInformationBuilder_.addMessage(index, value);
      }
      return this;
    }
    public Builder addConvergenceInformation(
        com.google.ortools.pdlp.ConvergenceInformation.Builder builderForValue) {
      if (convergenceInformationBuilder_ == null) {
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.add(builderForValue.build());
        onChanged();
      } else {
        convergenceInformationBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    public Builder addConvergenceInformation(
        int index, com.google.ortools.pdlp.ConvergenceInformation.Builder builderForValue) {
      if (convergenceInformationBuilder_ == null) {
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.add(index, builderForValue.build());
        onChanged();
      } else {
        convergenceInformationBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    public Builder addAllConvergenceInformation(
        java.lang.Iterable<? extends com.google.ortools.pdlp.ConvergenceInformation> values) {
      if (convergenceInformationBuilder_ == null) {
        ensureConvergenceInformationIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, convergenceInformation_);
        onChanged();
      } else {
        convergenceInformationBuilder_.addAllMessages(values);
      }
      return this;
    }
    public Builder clearConvergenceInformation() {
      if (convergenceInformationBuilder_ == null) {
        convergenceInformation_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
      } else {
        convergenceInformationBuilder_.clear();
      }
      return this;
    }
    public Builder removeConvergenceInformation(int index) {
      if (convergenceInformationBuilder_ == null) {
        ensureConvergenceInformationIsMutable();
        convergenceInformation_.remove(index);
        onChanged();
      } else {
        convergenceInformationBuilder_.remove(index);
      }
      return this;
    }
    public com.google.ortools.pdlp.ConvergenceInformation.Builder getConvergenceInformationBuilder(
        int index) {
      return getConvergenceInformationFieldBuilder().getBuilder(index);
    }
    public com.google.ortools.pdlp.ConvergenceInformationOrBuilder getConvergenceInformationOrBuilder(
        int index) {
      if (convergenceInformationBuilder_ == null) {
        return convergenceInformation_.get(index);  } else {
        return convergenceInformationBuilder_.getMessageOrBuilder(index);
      }
    }
    public java.util.List<? extends com.google.ortools.pdlp.ConvergenceInformationOrBuilder> 
         getConvergenceInformationOrBuilderList() {
      if (convergenceInformationBuilder_ != null) {
        return convergenceInformationBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(convergenceInformation_);
      }
    }
    public com.google.ortools.pdlp.ConvergenceInformation.Builder addConvergenceInformationBuilder() {
      return getConvergenceInformationFieldBuilder().addBuilder(
          com.google.ortools.pdlp.ConvergenceInformation.getDefaultInstance());
    }
    public com.google.ortools.pdlp.ConvergenceInformation.Builder addConvergenceInformationBuilder(
        int index) {
      return getConvergenceInformationFieldBuilder().addBuilder(
          index, com.google.ortools.pdlp.ConvergenceInformation.getDefaultInstance());
    }
    public java.util.List<com.google.ortools.pdlp.ConvergenceInformation.Builder> 
         getConvergenceInformationBuilderList() {
      return getConvergenceInformationFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.pdlp.ConvergenceInformation, com.google.ortools.pdlp.ConvergenceInformation.Builder, com.google.ortools.pdlp.ConvergenceInformationOrBuilder> 
        getConvergenceInformationFieldBuilder() {
      if (convergenceInformationBuilder_ == null) {
        convergenceInformationBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
            com.google.ortools.pdlp.ConvergenceInformation, com.google.ortools.pdlp.ConvergenceInformation.Builder, com.google.ortools.pdlp.ConvergenceInformationOrBuilder>(
                convergenceInformation_,
                ((bitField0_ & 0x00000002) != 0),
                getParentForChildren(),
                isClean());
        convergenceInformation_ = null;
      }
      return convergenceInformationBuilder_;
    }
 
    private java.util.List<com.google.ortools.pdlp.InfeasibilityInformation> infeasibilityInformation_ =
      java.util.Collections.emptyList();
    private void ensureInfeasibilityInformationIsMutable() {
      if (!((bitField0_ & 0x00000004) != 0)) {
        infeasibilityInformation_ = new java.util.ArrayList<com.google.ortools.pdlp.InfeasibilityInformation>(infeasibilityInformation_);
        bitField0_ |= 0x00000004;
       }
    }
 
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.pdlp.InfeasibilityInformation, com.google.ortools.pdlp.InfeasibilityInformation.Builder, com.google.ortools.pdlp.InfeasibilityInformationOrBuilder> infeasibilityInformationBuilder_;
 
    public java.util.List<com.google.ortools.pdlp.InfeasibilityInformation> getInfeasibilityInformationList() {
      if (infeasibilityInformationBuilder_ == null) {
        return java.util.Collections.unmodifiableList(infeasibilityInformation_);
      } else {
        return infeasibilityInformationBuilder_.getMessageList();
      }
    }
    public int getInfeasibilityInformationCount() {
      if (infeasibilityInformationBuilder_ == null) {
        return infeasibilityInformation_.size();
      } else {
        return infeasibilityInformationBuilder_.getCount();
      }
    }
    public com.google.ortools.pdlp.InfeasibilityInformation getInfeasibilityInformation(int index) {
      if (infeasibilityInformationBuilder_ == null) {
        return infeasibilityInformation_.get(index);
      } else {
        return infeasibilityInformationBuilder_.getMessage(index);
      }
    }
    public Builder setInfeasibilityInformation(
        int index, com.google.ortools.pdlp.InfeasibilityInformation value) {
      if (infeasibilityInformationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.set(index, value);
        onChanged();
      } else {
        infeasibilityInformationBuilder_.setMessage(index, value);
      }
      return this;
    }
    public Builder setInfeasibilityInformation(
        int index, com.google.ortools.pdlp.InfeasibilityInformation.Builder builderForValue) {
      if (infeasibilityInformationBuilder_ == null) {
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.set(index, builderForValue.build());
        onChanged();
      } else {
        infeasibilityInformationBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    public Builder addInfeasibilityInformation(com.google.ortools.pdlp.InfeasibilityInformation value) {
      if (infeasibilityInformationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.add(value);
        onChanged();
      } else {
        infeasibilityInformationBuilder_.addMessage(value);
      }
      return this;
    }
    public Builder addInfeasibilityInformation(
        int index, com.google.ortools.pdlp.InfeasibilityInformation value) {
      if (infeasibilityInformationBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.add(index, value);
        onChanged();
      } else {
        infeasibilityInformationBuilder_.addMessage(index, value);
      }
      return this;
    }
    public Builder addInfeasibilityInformation(
        com.google.ortools.pdlp.InfeasibilityInformation.Builder builderForValue) {
      if (infeasibilityInformationBuilder_ == null) {
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.add(builderForValue.build());
        onChanged();
      } else {
        infeasibilityInformationBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    public Builder addInfeasibilityInformation(
        int index, com.google.ortools.pdlp.InfeasibilityInformation.Builder builderForValue) {
      if (infeasibilityInformationBuilder_ == null) {
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.add(index, builderForValue.build());
        onChanged();
      } else {
        infeasibilityInformationBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    public Builder addAllInfeasibilityInformation(
        java.lang.Iterable<? extends com.google.ortools.pdlp.InfeasibilityInformation> values) {
      if (infeasibilityInformationBuilder_ == null) {
        ensureInfeasibilityInformationIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, infeasibilityInformation_);
        onChanged();
      } else {
        infeasibilityInformationBuilder_.addAllMessages(values);
      }
      return this;
    }
    public Builder clearInfeasibilityInformation() {
      if (infeasibilityInformationBuilder_ == null) {
        infeasibilityInformation_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        infeasibilityInformationBuilder_.clear();
      }
      return this;
    }
    public Builder removeInfeasibilityInformation(int index) {
      if (infeasibilityInformationBuilder_ == null) {
        ensureInfeasibilityInformationIsMutable();
        infeasibilityInformation_.remove(index);
        onChanged();
      } else {
        infeasibilityInformationBuilder_.remove(index);
      }
      return this;
    }
    public com.google.ortools.pdlp.InfeasibilityInformation.Builder getInfeasibilityInformationBuilder(
        int index) {
      return getInfeasibilityInformationFieldBuilder().getBuilder(index);
    }
    public com.google.ortools.pdlp.InfeasibilityInformationOrBuilder getInfeasibilityInformationOrBuilder(
        int index) {
      if (infeasibilityInformationBuilder_ == null) {
        return infeasibilityInformation_.get(index);  } else {
        return infeasibilityInformationBuilder_.getMessageOrBuilder(index);
      }
    }
    public java.util.List<? extends com.google.ortools.pdlp.InfeasibilityInformationOrBuilder> 
         getInfeasibilityInformationOrBuilderList() {
      if (infeasibilityInformationBuilder_ != null) {
        return infeasibilityInformationBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(infeasibilityInformation_);
      }
    }
    public com.google.ortools.pdlp.InfeasibilityInformation.Builder addInfeasibilityInformationBuilder() {
      return getInfeasibilityInformationFieldBuilder().addBuilder(
          com.google.ortools.pdlp.InfeasibilityInformation.getDefaultInstance());
    }
    public com.google.ortools.pdlp.InfeasibilityInformation.Builder addInfeasibilityInformationBuilder(
        int index) {
      return getInfeasibilityInformationFieldBuilder().addBuilder(
          index, com.google.ortools.pdlp.InfeasibilityInformation.getDefaultInstance());
    }
    public java.util.List<com.google.ortools.pdlp.InfeasibilityInformation.Builder> 
         getInfeasibilityInformationBuilderList() {
      return getInfeasibilityInformationFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.pdlp.InfeasibilityInformation, com.google.ortools.pdlp.InfeasibilityInformation.Builder, com.google.ortools.pdlp.InfeasibilityInformationOrBuilder> 
        getInfeasibilityInformationFieldBuilder() {
      if (infeasibilityInformationBuilder_ == null) {
        infeasibilityInformationBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
            com.google.ortools.pdlp.InfeasibilityInformation, com.google.ortools.pdlp.InfeasibilityInformation.Builder, com.google.ortools.pdlp.InfeasibilityInformationOrBuilder>(
                infeasibilityInformation_,
                ((bitField0_ & 0x00000004) != 0),
                getParentForChildren(),
                isClean());
        infeasibilityInformation_ = null;
      }
      return infeasibilityInformationBuilder_;
    }
 
    private java.util.List<com.google.ortools.pdlp.PointMetadata> pointMetadata_ =
      java.util.Collections.emptyList();
    private void ensurePointMetadataIsMutable() {
      if (!((bitField0_ & 0x00000008) != 0)) {
        pointMetadata_ = new java.util.ArrayList<com.google.ortools.pdlp.PointMetadata>(pointMetadata_);
        bitField0_ |= 0x00000008;
       }
    }
 
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.pdlp.PointMetadata, com.google.ortools.pdlp.PointMetadata.Builder, com.google.ortools.pdlp.PointMetadataOrBuilder> pointMetadataBuilder_;
 
    public java.util.List<com.google.ortools.pdlp.PointMetadata> getPointMetadataList() {
      if (pointMetadataBuilder_ == null) {
        return java.util.Collections.unmodifiableList(pointMetadata_);
      } else {
        return pointMetadataBuilder_.getMessageList();
      }
    }
    public int getPointMetadataCount() {
      if (pointMetadataBuilder_ == null) {
        return pointMetadata_.size();
      } else {
        return pointMetadataBuilder_.getCount();
      }
    }
    public com.google.ortools.pdlp.PointMetadata getPointMetadata(int index) {
      if (pointMetadataBuilder_ == null) {
        return pointMetadata_.get(index);
      } else {
        return pointMetadataBuilder_.getMessage(index);
      }
    }
    public Builder setPointMetadata(
        int index, com.google.ortools.pdlp.PointMetadata value) {
      if (pointMetadataBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensurePointMetadataIsMutable();
        pointMetadata_.set(index, value);
        onChanged();
      } else {
        pointMetadataBuilder_.setMessage(index, value);
      }
      return this;
    }
    public Builder setPointMetadata(
        int index, com.google.ortools.pdlp.PointMetadata.Builder builderForValue) {
      if (pointMetadataBuilder_ == null) {
        ensurePointMetadataIsMutable();
        pointMetadata_.set(index, builderForValue.build());
        onChanged();
      } else {
        pointMetadataBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    public Builder addPointMetadata(com.google.ortools.pdlp.PointMetadata value) {
      if (pointMetadataBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensurePointMetadataIsMutable();
        pointMetadata_.add(value);
        onChanged();
      } else {
        pointMetadataBuilder_.addMessage(value);
      }
      return this;
    }
    public Builder addPointMetadata(
        int index, com.google.ortools.pdlp.PointMetadata value) {
      if (pointMetadataBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensurePointMetadataIsMutable();
        pointMetadata_.add(index, value);
        onChanged();
      } else {
        pointMetadataBuilder_.addMessage(index, value);
      }
      return this;
    }
    public Builder addPointMetadata(
        com.google.ortools.pdlp.PointMetadata.Builder builderForValue) {
      if (pointMetadataBuilder_ == null) {
        ensurePointMetadataIsMutable();
        pointMetadata_.add(builderForValue.build());
        onChanged();
      } else {
        pointMetadataBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    public Builder addPointMetadata(
        int index, com.google.ortools.pdlp.PointMetadata.Builder builderForValue) {
      if (pointMetadataBuilder_ == null) {
        ensurePointMetadataIsMutable();
        pointMetadata_.add(index, builderForValue.build());
        onChanged();
      } else {
        pointMetadataBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    public Builder addAllPointMetadata(
        java.lang.Iterable<? extends com.google.ortools.pdlp.PointMetadata> values) {
      if (pointMetadataBuilder_ == null) {
        ensurePointMetadataIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, pointMetadata_);
        onChanged();
      } else {
        pointMetadataBuilder_.addAllMessages(values);
      }
      return this;
    }
    public Builder clearPointMetadata() {
      if (pointMetadataBuilder_ == null) {
        pointMetadata_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000008);
        onChanged();
      } else {
        pointMetadataBuilder_.clear();
      }
      return this;
    }
    public Builder removePointMetadata(int index) {
      if (pointMetadataBuilder_ == null) {
        ensurePointMetadataIsMutable();
        pointMetadata_.remove(index);
        onChanged();
      } else {
        pointMetadataBuilder_.remove(index);
      }
      return this;
    }
    public com.google.ortools.pdlp.PointMetadata.Builder getPointMetadataBuilder(
        int index) {
      return getPointMetadataFieldBuilder().getBuilder(index);
    }
    public com.google.ortools.pdlp.PointMetadataOrBuilder getPointMetadataOrBuilder(
        int index) {
      if (pointMetadataBuilder_ == null) {
        return pointMetadata_.get(index);  } else {
        return pointMetadataBuilder_.getMessageOrBuilder(index);
      }
    }
    public java.util.List<? extends com.google.ortools.pdlp.PointMetadataOrBuilder> 
         getPointMetadataOrBuilderList() {
      if (pointMetadataBuilder_ != null) {
        return pointMetadataBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(pointMetadata_);
      }
    }
    public com.google.ortools.pdlp.PointMetadata.Builder addPointMetadataBuilder() {
      return getPointMetadataFieldBuilder().addBuilder(
          com.google.ortools.pdlp.PointMetadata.getDefaultInstance());
    }
    public com.google.ortools.pdlp.PointMetadata.Builder addPointMetadataBuilder(
        int index) {
      return getPointMetadataFieldBuilder().addBuilder(
          index, com.google.ortools.pdlp.PointMetadata.getDefaultInstance());
    }
    public java.util.List<com.google.ortools.pdlp.PointMetadata.Builder> 
         getPointMetadataBuilderList() {
      return getPointMetadataFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilder<
        com.google.ortools.pdlp.PointMetadata, com.google.ortools.pdlp.PointMetadata.Builder, com.google.ortools.pdlp.PointMetadataOrBuilder> 
        getPointMetadataFieldBuilder() {
      if (pointMetadataBuilder_ == null) {
        pointMetadataBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
            com.google.ortools.pdlp.PointMetadata, com.google.ortools.pdlp.PointMetadata.Builder, com.google.ortools.pdlp.PointMetadataOrBuilder>(
                pointMetadata_,
                ((bitField0_ & 0x00000008) != 0),
                getParentForChildren(),
                isClean());
        pointMetadata_ = null;
      }
      return pointMetadataBuilder_;
    }
 
    private double cumulativeKktMatrixPasses_ ;
    @java.lang.Override
    public boolean hasCumulativeKktMatrixPasses() {
      return ((bitField0_ & 0x00000010) != 0);
    }
    @java.lang.Override
    public double getCumulativeKktMatrixPasses() {
      return cumulativeKktMatrixPasses_;
    }
    public Builder setCumulativeKktMatrixPasses(double value) {
 
      cumulativeKktMatrixPasses_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    public Builder clearCumulativeKktMatrixPasses() {
      bitField0_ = (bitField0_ & ~0x00000010);
      cumulativeKktMatrixPasses_ = 0D;
      onChanged();
      return this;
    }
 
    private int cumulativeRejectedSteps_ ;
    @java.lang.Override
    public boolean hasCumulativeRejectedSteps() {
      return ((bitField0_ & 0x00000020) != 0);
    }
    @java.lang.Override
    public int getCumulativeRejectedSteps() {
      return cumulativeRejectedSteps_;
    }
    public Builder setCumulativeRejectedSteps(int value) {
 
      cumulativeRejectedSteps_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    public Builder clearCumulativeRejectedSteps() {
      bitField0_ = (bitField0_ & ~0x00000020);
      cumulativeRejectedSteps_ = 0;
      onChanged();
      return this;
    }
 
    private double cumulativeTimeSec_ ;
    @java.lang.Override
    public boolean hasCumulativeTimeSec() {
      return ((bitField0_ & 0x00000040) != 0);
    }
    @java.lang.Override
    public double getCumulativeTimeSec() {
      return cumulativeTimeSec_;
    }
    public Builder setCumulativeTimeSec(double value) {
 
      cumulativeTimeSec_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    public Builder clearCumulativeTimeSec() {
      bitField0_ = (bitField0_ & ~0x00000040);
      cumulativeTimeSec_ = 0D;
      onChanged();
      return this;
    }
 
    private int restartUsed_ = 0;
    @java.lang.Override public boolean hasRestartUsed() {
      return ((bitField0_ & 0x00000080) != 0);
    }
    @java.lang.Override
    public com.google.ortools.pdlp.RestartChoice getRestartUsed() {
      com.google.ortools.pdlp.RestartChoice result = com.google.ortools.pdlp.RestartChoice.forNumber(restartUsed_);
      return result == null ? com.google.ortools.pdlp.RestartChoice.RESTART_CHOICE_UNSPECIFIED : result;
    }
    public Builder setRestartUsed(com.google.ortools.pdlp.RestartChoice value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000080;
      restartUsed_ = value.getNumber();
      onChanged();
      return this;
    }
    public Builder clearRestartUsed() {
      bitField0_ = (bitField0_ & ~0x00000080);
      restartUsed_ = 0;
      onChanged();
      return this;
    }
 
    private double stepSize_ ;
    @java.lang.Override
    public boolean hasStepSize() {
      return ((bitField0_ & 0x00000100) != 0);
    }
    @java.lang.Override
    public double getStepSize() {
      return stepSize_;
    }
    public Builder setStepSize(double value) {
 
      stepSize_ = value;
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
    public Builder clearStepSize() {
      bitField0_ = (bitField0_ & ~0x00000100);
      stepSize_ = 0D;
      onChanged();
      return this;
    }
 
    private double primalWeight_ ;
    @java.lang.Override
    public boolean hasPrimalWeight() {
      return ((bitField0_ & 0x00000200) != 0);
    }
    @java.lang.Override
    public double getPrimalWeight() {
      return primalWeight_;
    }
    public Builder setPrimalWeight(double value) {
 
      primalWeight_ = value;
      bitField0_ |= 0x00000200;
      onChanged();
      return this;
    }
    public Builder clearPrimalWeight() {
      bitField0_ = (bitField0_ & ~0x00000200);
      primalWeight_ = 0D;
      onChanged();
      return this;
    }
 
    // @@protoc_insertion_point(builder_scope:operations_research.pdlp.IterationStats)
  }
 
  // @@protoc_insertion_point(class_scope:operations_research.pdlp.IterationStats)
  private static final com.google.ortools.pdlp.IterationStats DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.ortools.pdlp.IterationStats();
  }
 
  public static com.google.ortools.pdlp.IterationStats getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }
 
  private static final com.google.protobuf.Parser<IterationStats>
      PARSER = new com.google.protobuf.AbstractParser<IterationStats>() {
    @java.lang.Override
    public IterationStats parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      Builder builder = newBuilder();
      try {
        builder.mergeFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(builder.buildPartial());
      } catch (com.google.protobuf.UninitializedMessageException e) {
        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(e)
            .setUnfinishedMessage(builder.buildPartial());
      }
      return builder.buildPartial();
    }
  };
 
  public static com.google.protobuf.Parser<IterationStats> parser() {
    return PARSER;
  }
 
  @java.lang.Override
  public com.google.protobuf.Parser<IterationStats> getParserForType() {
    return PARSER;
  }
 
  @java.lang.Override
  public com.google.ortools.pdlp.IterationStats getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
 
}