operations_research.pdlp.SolveLogOuterClass.SolveLog Class Reference

Inheritance diagram for operations_research.pdlp.SolveLogOuterClass.SolveLog:

Classes
class	Builder

Public Member Functions
boolean	hasInstanceName ()
java.lang.String	getInstanceName ()
com.google.protobuf.ByteString	getInstanceNameBytes ()
boolean	hasParams ()
operations_research.pdlp.Solvers.PrimalDualHybridGradientParams	getParams ()
operations_research.pdlp.Solvers.PrimalDualHybridGradientParamsOrBuilder	getParamsOrBuilder ()
boolean	hasTerminationReason ()
operations_research.pdlp.SolveLogOuterClass.TerminationReason	getTerminationReason ()
boolean	hasTerminationString ()
java.lang.String	getTerminationString ()
com.google.protobuf.ByteString	getTerminationStringBytes ()
boolean	hasIterationCount ()
int	getIterationCount ()
boolean	hasPreprocessingTimeSec ()
double	getPreprocessingTimeSec ()
boolean	hasSolveTimeSec ()
double	getSolveTimeSec ()
boolean	hasSolutionStats ()
operations_research.pdlp.SolveLogOuterClass.IterationStats	getSolutionStats ()
operations_research.pdlp.SolveLogOuterClass.IterationStatsOrBuilder	getSolutionStatsOrBuilder ()
boolean	hasSolutionType ()
operations_research.pdlp.SolveLogOuterClass.PointType	getSolutionType ()
java.util.List< operations_research.pdlp.SolveLogOuterClass.IterationStats >	getIterationStatsList ()
java.util.List<? extends operations_research.pdlp.SolveLogOuterClass.IterationStatsOrBuilder >	getIterationStatsOrBuilderList ()
int	getIterationStatsCount ()
operations_research.pdlp.SolveLogOuterClass.IterationStats	getIterationStats (int index)
operations_research.pdlp.SolveLogOuterClass.IterationStatsOrBuilder	getIterationStatsOrBuilder (int index)
boolean	hasOriginalProblemStats ()
operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStats	getOriginalProblemStats ()
operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStatsOrBuilder	getOriginalProblemStatsOrBuilder ()
boolean	hasPreprocessedProblemStats ()
operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStats	getPreprocessedProblemStats ()
operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStatsOrBuilder	getPreprocessedProblemStatsOrBuilder ()
java.util.List< operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetails >	getFeasibilityPolishingDetailsList ()
java.util.List<? extends operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetailsOrBuilder >	getFeasibilityPolishingDetailsOrBuilderList ()
int	getFeasibilityPolishingDetailsCount ()
operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetails	getFeasibilityPolishingDetails (int index)
operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetailsOrBuilder	getFeasibilityPolishingDetailsOrBuilder (int index)
final boolean	isInitialized ()
void	writeTo (com.google.protobuf.CodedOutputStream output) throws java.io.IOException
int	getSerializedSize ()
boolean	equals (final java.lang.Object obj)
int	hashCode ()
Builder	newBuilderForType ()
Builder	toBuilder ()
com.google.protobuf.Parser< SolveLog >	getParserForType ()
operations_research.pdlp.SolveLogOuterClass.SolveLog	getDefaultInstanceForType ()

Static Public Member Functions
static final com.google.protobuf.Descriptors.Descriptor	getDescriptor ()
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (java.io.InputStream input) throws java.io.IOException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseDelimitedFrom (java.io.InputStream input) throws java.io.IOException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseDelimitedFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (com.google.protobuf.CodedInputStream input) throws java.io.IOException
static operations_research.pdlp.SolveLogOuterClass.SolveLog	parseFrom (com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
static Builder	newBuilder ()
static Builder	newBuilder (operations_research.pdlp.SolveLogOuterClass.SolveLog prototype)
static operations_research.pdlp.SolveLogOuterClass.SolveLog	getDefaultInstance ()
static com.google.protobuf.Parser< SolveLog >	parser ()

Static Public Attributes
static final int	INSTANCE_NAME_FIELD_NUMBER = 1
static final int	PARAMS_FIELD_NUMBER = 14
static final int	TERMINATION_REASON_FIELD_NUMBER = 3
static final int	TERMINATION_STRING_FIELD_NUMBER = 4
static final int	ITERATION_COUNT_FIELD_NUMBER = 5
static final int	PREPROCESSING_TIME_SEC_FIELD_NUMBER = 13
static final int	SOLVE_TIME_SEC_FIELD_NUMBER = 6
static final int	SOLUTION_STATS_FIELD_NUMBER = 8
static final int	SOLUTION_TYPE_FIELD_NUMBER = 10
static final int	ITERATION_STATS_FIELD_NUMBER = 7
static final int	ORIGINAL_PROBLEM_STATS_FIELD_NUMBER = 11
static final int	PREPROCESSED_PROBLEM_STATS_FIELD_NUMBER = 12
static final int	FEASIBILITY_POLISHING_DETAILS_FIELD_NUMBER = 15
static final com.google.protobuf.Parser< SolveLog >	PARSER

Protected Member Functions
java.lang.Object	newInstance (UnusedPrivateParameter unused)
com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable ()
Builder	newBuilderForType (com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

Detailed Description

Protobuf type operations_research.pdlp.SolveLog

Definition at line 15546 of file SolveLogOuterClass.java.

Member Function Documentation

equals()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.equals

(

final java.lang.Object

obj

)

Definition at line 16328 of file SolveLogOuterClass.java.

getDefaultInstance()

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.getDefaultInstance ( )

static

Definition at line 19073 of file SolveLogOuterClass.java.

getDefaultInstanceForType()

operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.getDefaultInstanceForType

(

)

Definition at line 19109 of file SolveLogOuterClass.java.

getDescriptor()

static final com.google.protobuf.Descriptors.Descriptor operations_research.pdlp.SolveLogOuterClass.SolveLog.getDescriptor ( )

static

Definition at line 15572 of file SolveLogOuterClass.java.

getFeasibilityPolishingDetails()

operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetails operations_research.pdlp.SolveLogOuterClass.SolveLog.getFeasibilityPolishingDetails

(

int

index

)

If solving with `use_feasibility_polishing`, details about the primal and
dual feasibility polishing phases.

repeated .operations_research.pdlp.FeasibilityPolishingDetails feasibility_polishing_details = 15;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16193 of file SolveLogOuterClass.java.

getFeasibilityPolishingDetailsCount()

int operations_research.pdlp.SolveLogOuterClass.SolveLog.getFeasibilityPolishingDetailsCount

(

)

If solving with `use_feasibility_polishing`, details about the primal and
dual feasibility polishing phases.

repeated .operations_research.pdlp.FeasibilityPolishingDetails feasibility_polishing_details = 15;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16181 of file SolveLogOuterClass.java.

getFeasibilityPolishingDetailsList()

java.util.List< operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetails > operations_research.pdlp.SolveLogOuterClass.SolveLog.getFeasibilityPolishingDetailsList

(

)

If solving with `use_feasibility_polishing`, details about the primal and
dual feasibility polishing phases.

repeated .operations_research.pdlp.FeasibilityPolishingDetails feasibility_polishing_details = 15;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16156 of file SolveLogOuterClass.java.

getFeasibilityPolishingDetailsOrBuilder()

operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetailsOrBuilder operations_research.pdlp.SolveLogOuterClass.SolveLog.getFeasibilityPolishingDetailsOrBuilder

(

int

index

)

If solving with `use_feasibility_polishing`, details about the primal and
dual feasibility polishing phases.

repeated .operations_research.pdlp.FeasibilityPolishingDetails feasibility_polishing_details = 15;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16205 of file SolveLogOuterClass.java.

getFeasibilityPolishingDetailsOrBuilderList()

java.util.List<? extends operations_research.pdlp.SolveLogOuterClass.FeasibilityPolishingDetailsOrBuilder > operations_research.pdlp.SolveLogOuterClass.SolveLog.getFeasibilityPolishingDetailsOrBuilderList

(

)

If solving with `use_feasibility_polishing`, details about the primal and
dual feasibility polishing phases.

repeated .operations_research.pdlp.FeasibilityPolishingDetails feasibility_polishing_details = 15;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16169 of file SolveLogOuterClass.java.

getInstanceName()

java.lang.String operations_research.pdlp.SolveLogOuterClass.SolveLog.getInstanceName

(

)

The name of the optimization problem.

optional string instance_name = 1;

Returns

The instanceName.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15609 of file SolveLogOuterClass.java.

getInstanceNameBytes()

com.google.protobuf.ByteString operations_research.pdlp.SolveLogOuterClass.SolveLog.getInstanceNameBytes

(

)

The name of the optimization problem.

optional string instance_name = 1;

Returns

The bytes for instanceName.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15633 of file SolveLogOuterClass.java.

getIterationCount()

int operations_research.pdlp.SolveLogOuterClass.SolveLog.getIterationCount

(

)

The total number of iterations during the solve. For a solve with
`use_feasibility_polishing` this count includes the iterations from
the feasibility polishing phases.

optional int32 iteration_count = 5;

Returns

The iterationCount.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15798 of file SolveLogOuterClass.java.

getIterationStats()

operations_research.pdlp.SolveLogOuterClass.IterationStats operations_research.pdlp.SolveLogOuterClass.SolveLog.getIterationStats

(

int

index

)

A history of iteration stats for the solve. The iteration_number fields
should be in increasing order. The frequency at which these stats should be
recorded is not specified. This field is "more" optional than the others
because it often significantly increases the size of the message, and
because the information may not be available for third-party solvers.
For a solve with `use_feasibility_polishing`, these iteration stats will
only reflect the work done in the main iterations (not the feasibility
polishing phases).

repeated .operations_research.pdlp.IterationStats iteration_stats = 7;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16045 of file SolveLogOuterClass.java.

getIterationStatsCount()

int operations_research.pdlp.SolveLogOuterClass.SolveLog.getIterationStatsCount

(

)

A history of iteration stats for the solve. The iteration_number fields
should be in increasing order. The frequency at which these stats should be
recorded is not specified. This field is "more" optional than the others
because it often significantly increases the size of the message, and
because the information may not be available for third-party solvers.
For a solve with `use_feasibility_polishing`, these iteration stats will
only reflect the work done in the main iterations (not the feasibility
polishing phases).

repeated .operations_research.pdlp.IterationStats iteration_stats = 7;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16027 of file SolveLogOuterClass.java.

getIterationStatsList()

java.util.List< operations_research.pdlp.SolveLogOuterClass.IterationStats > operations_research.pdlp.SolveLogOuterClass.SolveLog.getIterationStatsList

(

)

A history of iteration stats for the solve. The iteration_number fields
should be in increasing order. The frequency at which these stats should be
recorded is not specified. This field is "more" optional than the others
because it often significantly increases the size of the message, and
because the information may not be available for third-party solvers.
For a solve with `use_feasibility_polishing`, these iteration stats will
only reflect the work done in the main iterations (not the feasibility
polishing phases).

repeated .operations_research.pdlp.IterationStats iteration_stats = 7;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15990 of file SolveLogOuterClass.java.

getIterationStatsOrBuilder()

operations_research.pdlp.SolveLogOuterClass.IterationStatsOrBuilder operations_research.pdlp.SolveLogOuterClass.SolveLog.getIterationStatsOrBuilder

(

int

index

)

A history of iteration stats for the solve. The iteration_number fields
should be in increasing order. The frequency at which these stats should be
recorded is not specified. This field is "more" optional than the others
because it often significantly increases the size of the message, and
because the information may not be available for third-party solvers.
For a solve with `use_feasibility_polishing`, these iteration stats will
only reflect the work done in the main iterations (not the feasibility
polishing phases).

repeated .operations_research.pdlp.IterationStats iteration_stats = 7;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16063 of file SolveLogOuterClass.java.

getIterationStatsOrBuilderList()

java.util.List<? extends operations_research.pdlp.SolveLogOuterClass.IterationStatsOrBuilder > operations_research.pdlp.SolveLogOuterClass.SolveLog.getIterationStatsOrBuilderList

(

)

A history of iteration stats for the solve. The iteration_number fields
should be in increasing order. The frequency at which these stats should be
recorded is not specified. This field is "more" optional than the others
because it often significantly increases the size of the message, and
because the information may not be available for third-party solvers.
For a solve with `use_feasibility_polishing`, these iteration stats will
only reflect the work done in the main iterations (not the feasibility
polishing phases).

repeated .operations_research.pdlp.IterationStats iteration_stats = 7;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16009 of file SolveLogOuterClass.java.

getOriginalProblemStats()

operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStats operations_research.pdlp.SolveLogOuterClass.SolveLog.getOriginalProblemStats

(

)

Statistics of the original problem.

optional .operations_research.pdlp.QuadraticProgramStats original_problem_stats = 11;

Returns

The originalProblemStats.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16091 of file SolveLogOuterClass.java.

getOriginalProblemStatsOrBuilder()

operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStatsOrBuilder operations_research.pdlp.SolveLogOuterClass.SolveLog.getOriginalProblemStatsOrBuilder

(

)

Statistics of the original problem.

optional .operations_research.pdlp.QuadraticProgramStats original_problem_stats = 11;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16102 of file SolveLogOuterClass.java.

getParams()

operations_research.pdlp.Solvers.PrimalDualHybridGradientParams operations_research.pdlp.SolveLogOuterClass.SolveLog.getParams

(

)

If solved with PDLP, the parameters for this solve.

optional .operations_research.pdlp.PrimalDualHybridGradientParams params = 14;

Returns

The params.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15669 of file SolveLogOuterClass.java.

getParamsOrBuilder()

operations_research.pdlp.Solvers.PrimalDualHybridGradientParamsOrBuilder operations_research.pdlp.SolveLogOuterClass.SolveLog.getParamsOrBuilder

(

)

If solved with PDLP, the parameters for this solve.

optional .operations_research.pdlp.PrimalDualHybridGradientParams params = 14;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15680 of file SolveLogOuterClass.java.

getParserForType()

com.google.protobuf.Parser< SolveLog > operations_research.pdlp.SolveLogOuterClass.SolveLog.getParserForType

(

)

Definition at line 19104 of file SolveLogOuterClass.java.

getPreprocessedProblemStats()

operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStats operations_research.pdlp.SolveLogOuterClass.SolveLog.getPreprocessedProblemStats

(

)

Statistics of the problem after preprocessing.

optional .operations_research.pdlp.QuadraticProgramStats preprocessed_problem_stats = 12;

Returns

The preprocessedProblemStats.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16129 of file SolveLogOuterClass.java.

getPreprocessedProblemStatsOrBuilder()

operations_research.pdlp.SolveLogOuterClass.QuadraticProgramStatsOrBuilder operations_research.pdlp.SolveLogOuterClass.SolveLog.getPreprocessedProblemStatsOrBuilder

(

)

Statistics of the problem after preprocessing.

optional .operations_research.pdlp.QuadraticProgramStats preprocessed_problem_stats = 12;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16140 of file SolveLogOuterClass.java.

getPreprocessingTimeSec()

double operations_research.pdlp.SolveLogOuterClass.SolveLog.getPreprocessingTimeSec

(

)

Time for preprocessing (everything before iteration 0). This is also
included in `solve_time_sec`.

optional double preprocessing_time_sec = 13;

Returns

The preprocessingTimeSec.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15827 of file SolveLogOuterClass.java.

getSerializedSize()

int operations_research.pdlp.SolveLogOuterClass.SolveLog.getSerializedSize

(

)

Definition at line 16267 of file SolveLogOuterClass.java.

getSolutionStats()

operations_research.pdlp.SolveLogOuterClass.IterationStats operations_research.pdlp.SolveLogOuterClass.SolveLog.getSolutionStats

(

)

The `IterationStats` for the final iteration of the solver. For a solve
with `use_feasibility_polishing`, the work metrics (iteration_count,
cumulative_kkt_matrix_passes, etc.) will include the work done in the
feasibility polishing phases.
NOTE: Regardless of preprocessing (i.e. scaling or presolve) the optimality
or infeasibility information is evaluated with respect to the original
problem.

optional .operations_research.pdlp.IterationStats solution_stats = 8;

Returns

The solutionStats.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15899 of file SolveLogOuterClass.java.

getSolutionStatsOrBuilder()

operations_research.pdlp.SolveLogOuterClass.IterationStatsOrBuilder operations_research.pdlp.SolveLogOuterClass.SolveLog.getSolutionStatsOrBuilder

(

)

The `IterationStats` for the final iteration of the solver. For a solve
with `use_feasibility_polishing`, the work metrics (iteration_count,
cumulative_kkt_matrix_passes, etc.) will include the work done in the
feasibility polishing phases.
NOTE: Regardless of preprocessing (i.e. scaling or presolve) the optimality
or infeasibility information is evaluated with respect to the original
problem.

optional .operations_research.pdlp.IterationStats solution_stats = 8;

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15916 of file SolveLogOuterClass.java.

getSolutionType()

operations_research.pdlp.SolveLogOuterClass.PointType operations_research.pdlp.SolveLogOuterClass.SolveLog.getSolutionType

(

)

The type of the output point that the solver returned. The quality of the
point is reported in the corresponding entry of
solution_stats.convergence_information and/or
solution_stats.infeasibility_information. If termination_reason is
TERMINATION_REASON_OPTIMAL, it's guaranteed that the corresponding entry of
solution_stats.convergence_information satisfies the optimality conditions.
Similarly, if termination_reason is either
TERMINATION_REASON_PRIMAL_INFEASIBLE or TERMINATION_REASON_DUAL_INFEASIBLE
the corresponding entry of solution_stats.infeasibility_information
satisifes conditions for declaring primal or dual infeasibility,
respectively.
If termination_reason is anything else, e.g. TERMINATION_REASON_TIME_LIMIT
or TERMINATION_REASON_PRIMAL_OR_DUAL_INFEASIBLE, the solution may not
satisfy the optimality or infeasibility conditions.

optional .operations_research.pdlp.PointType solution_type = 10;

Returns

The solutionType.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15967 of file SolveLogOuterClass.java.

getSolveTimeSec()

double operations_research.pdlp.SolveLogOuterClass.SolveLog.getSolveTimeSec

(

)

The runtime of the solve. Note: This should not be used for comparing
methods unless care is taken to control for noise in runtime measurement.
For a solve with `use_feasibility_polishing` this count includes the
iterations from the feasibility polishing phases.

optional double solve_time_sec = 6;

Returns

The solveTimeSec.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15860 of file SolveLogOuterClass.java.

getTerminationReason()

operations_research.pdlp.SolveLogOuterClass.TerminationReason operations_research.pdlp.SolveLogOuterClass.SolveLog.getTerminationReason

(

)

The reason that the solve terminated.

optional .operations_research.pdlp.TerminationReason termination_reason = 3;

Returns

The terminationReason.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15705 of file SolveLogOuterClass.java.

getTerminationString()

java.lang.String operations_research.pdlp.SolveLogOuterClass.SolveLog.getTerminationString

(

)

Optional extra information about the termination reason.

optional string termination_string = 4;

Returns

The terminationString.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15734 of file SolveLogOuterClass.java.

getTerminationStringBytes()

com.google.protobuf.ByteString operations_research.pdlp.SolveLogOuterClass.SolveLog.getTerminationStringBytes

(

)

Optional extra information about the termination reason.

optional string termination_string = 4;

Returns

The bytes for terminationString.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15758 of file SolveLogOuterClass.java.

hashCode()

int operations_research.pdlp.SolveLogOuterClass.SolveLog.hashCode

(

)

Definition at line 16401 of file SolveLogOuterClass.java.

hasInstanceName()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasInstanceName

(

)

The name of the optimization problem.

optional string instance_name = 1;

Returns

Whether the instanceName field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15597 of file SolveLogOuterClass.java.

hasIterationCount()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasIterationCount

(

)

The total number of iterations during the solve. For a solve with
`use_feasibility_polishing` this count includes the iterations from
the feasibility polishing phases.

optional int32 iteration_count = 5;

Returns

Whether the iterationCount field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15784 of file SolveLogOuterClass.java.

hasOriginalProblemStats()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasOriginalProblemStats

(

)

Statistics of the original problem.

optional .operations_research.pdlp.QuadraticProgramStats original_problem_stats = 11;

Returns

Whether the originalProblemStats field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16079 of file SolveLogOuterClass.java.

hasParams()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasParams

(

)

If solved with PDLP, the parameters for this solve.

optional .operations_research.pdlp.PrimalDualHybridGradientParams params = 14;

Returns

Whether the params field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15657 of file SolveLogOuterClass.java.

hasPreprocessedProblemStats()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasPreprocessedProblemStats

(

)

Statistics of the problem after preprocessing.

optional .operations_research.pdlp.QuadraticProgramStats preprocessed_problem_stats = 12;

Returns

Whether the preprocessedProblemStats field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 16117 of file SolveLogOuterClass.java.

hasPreprocessingTimeSec()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasPreprocessingTimeSec

(

)

Time for preprocessing (everything before iteration 0). This is also
included in `solve_time_sec`.

optional double preprocessing_time_sec = 13;

Returns

Whether the preprocessingTimeSec field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15814 of file SolveLogOuterClass.java.

hasSolutionStats()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasSolutionStats

(

)

The `IterationStats` for the final iteration of the solver. For a solve
with `use_feasibility_polishing`, the work metrics (iteration_count,
cumulative_kkt_matrix_passes, etc.) will include the work done in the
feasibility polishing phases.
NOTE: Regardless of preprocessing (i.e. scaling or presolve) the optimality
or infeasibility information is evaluated with respect to the original
problem.

optional .operations_research.pdlp.IterationStats solution_stats = 8;

Returns

Whether the solutionStats field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15881 of file SolveLogOuterClass.java.

hasSolutionType()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasSolutionType

(

)

The type of the output point that the solver returned. The quality of the
point is reported in the corresponding entry of
solution_stats.convergence_information and/or
solution_stats.infeasibility_information. If termination_reason is
TERMINATION_REASON_OPTIMAL, it's guaranteed that the corresponding entry of
solution_stats.convergence_information satisfies the optimality conditions.
Similarly, if termination_reason is either
TERMINATION_REASON_PRIMAL_INFEASIBLE or TERMINATION_REASON_DUAL_INFEASIBLE
the corresponding entry of solution_stats.infeasibility_information
satisifes conditions for declaring primal or dual infeasibility,
respectively.
If termination_reason is anything else, e.g. TERMINATION_REASON_TIME_LIMIT
or TERMINATION_REASON_PRIMAL_OR_DUAL_INFEASIBLE, the solution may not
satisfy the optimality or infeasibility conditions.

optional .operations_research.pdlp.PointType solution_type = 10;

Returns

Whether the solutionType field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15943 of file SolveLogOuterClass.java.

hasSolveTimeSec()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasSolveTimeSec

(

)

The runtime of the solve. Note: This should not be used for comparing
methods unless care is taken to control for noise in runtime measurement.
For a solve with `use_feasibility_polishing` this count includes the
iterations from the feasibility polishing phases.

optional double solve_time_sec = 6;

Returns

Whether the solveTimeSec field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15845 of file SolveLogOuterClass.java.

hasTerminationReason()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasTerminationReason

(

)

The reason that the solve terminated.

optional .operations_research.pdlp.TerminationReason termination_reason = 3;

Returns

Whether the terminationReason field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15694 of file SolveLogOuterClass.java.

hasTerminationString()

boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.hasTerminationString

(

)

Optional extra information about the termination reason.

optional string termination_string = 4;

Returns

Whether the terminationString field is set.

Implements operations_research.pdlp.SolveLogOuterClass.SolveLogOrBuilder.

Definition at line 15722 of file SolveLogOuterClass.java.

internalGetFieldAccessorTable()

com.google.protobuf.GeneratedMessageV3.FieldAccessorTable operations_research.pdlp.SolveLogOuterClass.SolveLog.internalGetFieldAccessorTable ( )

protected

Definition at line 15578 of file SolveLogOuterClass.java.

isInitialized()

final boolean operations_research.pdlp.SolveLogOuterClass.SolveLog.isInitialized

(

)

Definition at line 16212 of file SolveLogOuterClass.java.

newBuilder() [1/2]

static Builder operations_research.pdlp.SolveLogOuterClass.SolveLog.newBuilder ( )

static

Definition at line 16540 of file SolveLogOuterClass.java.

newBuilder() [2/2]

static Builder operations_research.pdlp.SolveLogOuterClass.SolveLog.newBuilder ( operations_research.pdlp.SolveLogOuterClass.SolveLog prototype )

static

Definition at line 16543 of file SolveLogOuterClass.java.

newBuilderForType() [1/2]

Builder operations_research.pdlp.SolveLogOuterClass.SolveLog.newBuilderForType

(

)

Definition at line 16539 of file SolveLogOuterClass.java.

newBuilderForType() [2/2]

Builder operations_research.pdlp.SolveLogOuterClass.SolveLog.newBuilderForType ( com.google.protobuf.GeneratedMessageV3.BuilderParent parent )

protected

Definition at line 16553 of file SolveLogOuterClass.java.

newInstance()

java.lang.Object operations_research.pdlp.SolveLogOuterClass.SolveLog.newInstance ( UnusedPrivateParameter unused )

protected

Definition at line 15566 of file SolveLogOuterClass.java.

parseDelimitedFrom() [1/2]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseDelimitedFrom ( java.io.InputStream input ) throws java.io.IOException

static

Definition at line 16511 of file SolveLogOuterClass.java.

parseDelimitedFrom() [2/2]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseDelimitedFrom ( java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws java.io.IOException

static

Definition at line 16517 of file SolveLogOuterClass.java.

parseFrom() [1/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( byte[] data ) throws com.google.protobuf.InvalidProtocolBufferException

static

Definition at line 16488 of file SolveLogOuterClass.java.

parseFrom() [2/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws com.google.protobuf.InvalidProtocolBufferException

static

Definition at line 16492 of file SolveLogOuterClass.java.

parseFrom() [3/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( com.google.protobuf.ByteString data ) throws com.google.protobuf.InvalidProtocolBufferException

static

Definition at line 16477 of file SolveLogOuterClass.java.

parseFrom() [4/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws com.google.protobuf.InvalidProtocolBufferException

static

Definition at line 16482 of file SolveLogOuterClass.java.

parseFrom() [5/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( com.google.protobuf.CodedInputStream input ) throws java.io.IOException

static

Definition at line 16524 of file SolveLogOuterClass.java.

parseFrom() [6/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws java.io.IOException

static

Definition at line 16530 of file SolveLogOuterClass.java.

parseFrom() [7/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( java.io.InputStream input ) throws java.io.IOException

static

Definition at line 16498 of file SolveLogOuterClass.java.

parseFrom() [8/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws java.io.IOException

static

Definition at line 16503 of file SolveLogOuterClass.java.

parseFrom() [9/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( java.nio.ByteBuffer data ) throws com.google.protobuf.InvalidProtocolBufferException

static

Definition at line 16466 of file SolveLogOuterClass.java.

parseFrom() [10/10]

static operations_research.pdlp.SolveLogOuterClass.SolveLog operations_research.pdlp.SolveLogOuterClass.SolveLog.parseFrom ( java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws com.google.protobuf.InvalidProtocolBufferException

static

Definition at line 16471 of file SolveLogOuterClass.java.

parser()

static com.google.protobuf.Parser< SolveLog > operations_research.pdlp.SolveLogOuterClass.SolveLog.parser ( )

static

Definition at line 19099 of file SolveLogOuterClass.java.

toBuilder()

Builder operations_research.pdlp.SolveLogOuterClass.SolveLog.toBuilder

(

)

Definition at line 16547 of file SolveLogOuterClass.java.

writeTo()

void operations_research.pdlp.SolveLogOuterClass.SolveLog.writeTo

(

com.google.protobuf.CodedOutputStream

output

)

throws java.io.IOException

Definition at line 16222 of file SolveLogOuterClass.java.

Member Data Documentation

FEASIBILITY_POLISHING_DETAILS_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.FEASIBILITY_POLISHING_DETAILS_FIELD_NUMBER = 15

static

Definition at line 16144 of file SolveLogOuterClass.java.

INSTANCE_NAME_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.INSTANCE_NAME_FIELD_NUMBER = 1

static

Definition at line 15585 of file SolveLogOuterClass.java.

ITERATION_COUNT_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.ITERATION_COUNT_FIELD_NUMBER = 5

static

Definition at line 15771 of file SolveLogOuterClass.java.

ITERATION_STATS_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.ITERATION_STATS_FIELD_NUMBER = 7

static

Definition at line 15972 of file SolveLogOuterClass.java.

ORIGINAL_PROBLEM_STATS_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.ORIGINAL_PROBLEM_STATS_FIELD_NUMBER = 11

static

Definition at line 16068 of file SolveLogOuterClass.java.

PARAMS_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.PARAMS_FIELD_NUMBER = 14

static

Definition at line 15646 of file SolveLogOuterClass.java.

PARSER

final com.google.protobuf.Parser<SolveLog> operations_research.pdlp.SolveLogOuterClass.SolveLog.PARSER

static

Initial value:

= new com.google.protobuf.AbstractParser<SolveLog>() {
      @java.lang.Override
      public SolveLog 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();
      }
    }

Definition at line 19078 of file SolveLogOuterClass.java.

PREPROCESSED_PROBLEM_STATS_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.PREPROCESSED_PROBLEM_STATS_FIELD_NUMBER = 12

static

Definition at line 16106 of file SolveLogOuterClass.java.

PREPROCESSING_TIME_SEC_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.PREPROCESSING_TIME_SEC_FIELD_NUMBER = 13

static

Definition at line 15802 of file SolveLogOuterClass.java.

SOLUTION_STATS_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.SOLUTION_STATS_FIELD_NUMBER = 8

static

Definition at line 15864 of file SolveLogOuterClass.java.

SOLUTION_TYPE_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.SOLUTION_TYPE_FIELD_NUMBER = 10

static

Definition at line 15920 of file SolveLogOuterClass.java.

SOLVE_TIME_SEC_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.SOLVE_TIME_SEC_FIELD_NUMBER = 6

static

Definition at line 15831 of file SolveLogOuterClass.java.

TERMINATION_REASON_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.TERMINATION_REASON_FIELD_NUMBER = 3

static

Definition at line 15684 of file SolveLogOuterClass.java.

TERMINATION_STRING_FIELD_NUMBER

final int operations_research.pdlp.SolveLogOuterClass.SolveLog.TERMINATION_STRING_FIELD_NUMBER = 4

static

Definition at line 15710 of file SolveLogOuterClass.java.

---

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

• build/java/ortools-java/src/main/java/operations_research/pdlp/SolveLogOuterClass.java