DefaultPhaseParameters (com.google.ortools:ortools-java 9.12.9999 API)

java.lang.Object
- com.google.ortools.constraintsolver.DefaultPhaseParameters

```
public class DefaultPhaseParameters
extends java.lang.Object
```
This struct holds all parameters for the default search.
DefaultPhaseParameters is only used by Solver::MakeDefaultPhase methods.
Note this is for advanced users only.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`CHOOSE_MAX_AVERAGE_IMPACT`
`static int`	`CHOOSE_MAX_SUM_IMPACT`
`static int`	`CHOOSE_MAX_VALUE_IMPACT`
`static int`	`NONE`
`static int`	`NORMAL`
`static int`	`SELECT_MAX_IMPACT`
`static int`	`SELECT_MIN_IMPACT`
`protected boolean`	`swigCMemOwn`
`static int`	`VERBOSE`

Constructor Summary

Constructors
Constructor and Description

DefaultPhaseParameters()

DefaultPhaseParameters(long cPtr, boolean cMemoryOwn)

Constructors
Constructor and Description
`DefaultPhaseParameters()`
`DefaultPhaseParameters(long cPtr, boolean cMemoryOwn)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`delete()`
`protected void`	`finalize()`
`static long`	`getCPtr(DefaultPhaseParameters obj)`
`DecisionBuilder`	`getDecisionBuilder()` When defined, this overrides the default impact based decision builder.
`int`	`getDisplayLevel()` This represents the amount of information displayed by the default search.
`int`	`getHeuristicNumFailuresLimit()` The failure limit for each heuristic that we run.
`int`	`getHeuristicPeriod()` The distance in nodes between each run of the heuristics.
`int`	`getInitializationSplits()` Maximum number of intervals that the initialization of impacts will scan per variable.
`boolean`	`getPersistentImpact()` Whether to keep the impact from the first search for other searches, or to recompute the impact for each new search.
`int`	`getRandomSeed()` Seed used to initialize the random part in some heuristics.
`boolean`	`getRunAllHeuristics()` The default phase will run heuristics periodically.
`boolean`	`getUseLastConflict()` Should we use last conflict method.
`int`	`getValueSelectionSchema()` This parameter describes which value to select for a given var.
`int`	`getVarSelectionSchema()` This parameter describes how the next variable to instantiate will be chosen.
`void`	`keepAliveDecisionBuilder(DecisionBuilder db)`
`void`	`setDecisionBuilder(DecisionBuilder value)` When defined, this overrides the default impact based decision builder.
`void`	`setDisplayLevel(int value)` This represents the amount of information displayed by the default search.
`void`	`setHeuristicNumFailuresLimit(int value)` The failure limit for each heuristic that we run.
`void`	`setHeuristicPeriod(int value)` The distance in nodes between each run of the heuristics.
`void`	`setInitializationSplits(int value)` Maximum number of intervals that the initialization of impacts will scan per variable.
`void`	`setPersistentImpact(boolean value)` Whether to keep the impact from the first search for other searches, or to recompute the impact for each new search.
`void`	`setRandomSeed(int value)` Seed used to initialize the random part in some heuristics.
`void`	`setRunAllHeuristics(boolean value)` The default phase will run heuristics periodically.
`void`	`setUseLastConflict(boolean value)` Should we use last conflict method.
`void`	`setValueSelectionSchema(int value)` This parameter describes which value to select for a given var.
`void`	`setVarSelectionSchema(int value)` This parameter describes how the next variable to instantiate will be chosen.
`static long`	`swigRelease(DefaultPhaseParameters obj)`

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - swigCMemOwn
```
protected transient boolean swigCMemOwn
```
  - CHOOSE_MAX_SUM_IMPACT
```
public static final int CHOOSE_MAX_SUM_IMPACT
```
  - CHOOSE_MAX_AVERAGE_IMPACT
```
public static final int CHOOSE_MAX_AVERAGE_IMPACT
```
  - CHOOSE_MAX_VALUE_IMPACT
```
public static final int CHOOSE_MAX_VALUE_IMPACT
```
  - SELECT_MIN_IMPACT
```
public static final int SELECT_MIN_IMPACT
```
  - SELECT_MAX_IMPACT
```
public static final int SELECT_MAX_IMPACT
```
  - NONE
```
public static final int NONE
```
  - NORMAL
```
public static final int NORMAL
```
  - VERBOSE
```
public static final int VERBOSE
```
- Constructor Detail
  - DefaultPhaseParameters
```
public DefaultPhaseParameters(long cPtr,
                              boolean cMemoryOwn)
```
  - DefaultPhaseParameters
```
public DefaultPhaseParameters()
```
- Method Detail
  - getCPtr
```
public static long getCPtr(DefaultPhaseParameters obj)
```
  - swigRelease
```
public static long swigRelease(DefaultPhaseParameters obj)
```
  - finalize
```
protected void finalize()
```
    Overrides:
    
    finalize in class java.lang.Object
  - delete
```
public void delete()
```
  - keepAliveDecisionBuilder
```
public void keepAliveDecisionBuilder(DecisionBuilder db)
```
  - setVarSelectionSchema
```
public void setVarSelectionSchema(int value)
```
    This parameter describes how the next variable to instantiate
    will be chosen.
  - getVarSelectionSchema
```
public int getVarSelectionSchema()
```
    This parameter describes how the next variable to instantiate
    will be chosen.
  - setValueSelectionSchema
```
public void setValueSelectionSchema(int value)
```
    This parameter describes which value to select for a given var.
  - getValueSelectionSchema
```
public int getValueSelectionSchema()
```
    This parameter describes which value to select for a given var.
  - setInitializationSplits
```
public void setInitializationSplits(int value)
```
    Maximum number of intervals that the initialization of impacts will scan
    per variable.
  - getInitializationSplits
```
public int getInitializationSplits()
```
    Maximum number of intervals that the initialization of impacts will scan
    per variable.
  - setRunAllHeuristics
```
public void setRunAllHeuristics(boolean value)
```
    The default phase will run heuristics periodically. This parameter
    indicates if we should run all heuristics, or a randomly selected
    one.
  - getRunAllHeuristics
```
public boolean getRunAllHeuristics()
```
    The default phase will run heuristics periodically. This parameter
    indicates if we should run all heuristics, or a randomly selected
    one.
  - setHeuristicPeriod
```
public void setHeuristicPeriod(int value)
```
    The distance in nodes between each run of the heuristics. A
    negative or null value will mean that we will not run heuristics
    at all.
  - getHeuristicPeriod
```
public int getHeuristicPeriod()
```
    The distance in nodes between each run of the heuristics. A
    negative or null value will mean that we will not run heuristics
    at all.
  - setHeuristicNumFailuresLimit
```
public void setHeuristicNumFailuresLimit(int value)
```
    The failure limit for each heuristic that we run.
  - getHeuristicNumFailuresLimit
```
public int getHeuristicNumFailuresLimit()
```
    The failure limit for each heuristic that we run.
  - setPersistentImpact
```
public void setPersistentImpact(boolean value)
```
    Whether to keep the impact from the first search for other searches,
    or to recompute the impact for each new search.
  - getPersistentImpact
```
public boolean getPersistentImpact()
```
    Whether to keep the impact from the first search for other searches,
    or to recompute the impact for each new search.
  - setRandomSeed
```
public void setRandomSeed(int value)
```
    Seed used to initialize the random part in some heuristics.
  - getRandomSeed
```
public int getRandomSeed()
```
    Seed used to initialize the random part in some heuristics.
  - setDisplayLevel
```
public void setDisplayLevel(int value)
```
    This represents the amount of information displayed by the default search.
    NONE means no display, VERBOSE means extra information.
  - getDisplayLevel
```
public int getDisplayLevel()
```
    This represents the amount of information displayed by the default search.
    NONE means no display, VERBOSE means extra information.
  - setUseLastConflict
```
public void setUseLastConflict(boolean value)
```
    Should we use last conflict method. The default is false.
  - getUseLastConflict
```
public boolean getUseLastConflict()
```
    Should we use last conflict method. The default is false.
  - setDecisionBuilder
```
public void setDecisionBuilder(DecisionBuilder value)
```
    When defined, this overrides the default impact based decision builder.
  - getDecisionBuilder
```
public DecisionBuilder getDecisionBuilder()
```
    When defined, this overrides the default impact based decision builder.

Class DefaultPhaseParameters

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

swigCMemOwn

CHOOSE_MAX_SUM_IMPACT

CHOOSE_MAX_AVERAGE_IMPACT

CHOOSE_MAX_VALUE_IMPACT

SELECT_MIN_IMPACT

SELECT_MAX_IMPACT

NONE

NORMAL

VERBOSE

Constructor Detail

DefaultPhaseParameters

DefaultPhaseParameters

Method Detail

getCPtr

swigRelease

finalize

delete

keepAliveDecisionBuilder

setVarSelectionSchema

getVarSelectionSchema

setValueSelectionSchema

getValueSelectionSchema

setInitializationSplits

getInitializationSplits

setRunAllHeuristics

getRunAllHeuristics

setHeuristicPeriod

getHeuristicPeriod

setHeuristicNumFailuresLimit

getHeuristicNumFailuresLimit

setPersistentImpact

getPersistentImpact

setRandomSeed

getRandomSeed

setDisplayLevel

getDisplayLevel

setUseLastConflict

getUseLastConflict

setDecisionBuilder

getDecisionBuilder