java.lang.Object
- com.alibaba.graphscope.communication.Communicator
- - com.alibaba.graphscope.example.pagerank.PageRank

All Implemented Interfaces:

AppBase<Long,Long,Long,Double,PageRankContext>, ParallelAppBase<Long,Long,Long,Double,PageRankContext>, ParallelEngine
```
public class PageRank
extends Communicator
implements ParallelAppBase<Long,Long,Long,Double,PageRankContext>, ParallelEngine
```

Field Summary
- Fields inherited from interface com.alibaba.graphscope.parallel.ParallelEngine
  chunkSize

Constructor Summary

Constructors
Constructor Description

PageRank()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`IncEval(IFragment<Long,Long,Long,Double> fragment, ParallelContextBase<Long,Long,Long,Double> contextBase, ParallelMessageManager parallelMessageManager)`	Incremental Evaluation to implement.
`void`	`PEval(IFragment<Long,Long,Long,Double> fragment, ParallelContextBase<Long,Long,Long,Double> contextBase, ParallelMessageManager parallelMessageManager)`	Partial Evaluation to implement.

Methods inherited from class com.alibaba.graphscope.communication.Communicator
getFFICommunicator, max, min, sum

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

Methods inherited from interface com.alibaba.graphscope.parallel.ParallelEngine
forEachLabelVertex, forEachLabelVertex, forEachVertex, forEachVertex, forEachVertex, forEachVertexSendMsg, forEachVertexSendMsg

- Constructor Detail
  - PageRank
```
public PageRank()
```
- Method Detail
  - PEval
```
public void PEval(IFragment<Long,Long,Long,Double> fragment,
                  ParallelContextBase<Long,Long,Long,Double> contextBase,
                  ParallelMessageManager parallelMessageManager)
```
    Description copied from interface: ParallelAppBase
    
    Partial Evaluation to implement.
    
    Specified by:
    
    PEval in interface ParallelAppBase<Long,Long,Long,Double,PageRankContext>
    
    Parameters:
    
    fragment - fragment. The graph fragment providing accesses to graph data.
    
    contextBase - context. User defined context which manages data during the whole computations.
    
    parallelMessageManager - The message manger which manages messages between fragments.
    
    See Also:
    
    IFragment, ParallelContextBase, ParallelMessageManager
  - IncEval
```
public void IncEval(IFragment<Long,Long,Long,Double> fragment,
                    ParallelContextBase<Long,Long,Long,Double> contextBase,
                    ParallelMessageManager parallelMessageManager)
```
    Description copied from interface: ParallelAppBase
    
    Incremental Evaluation to implement.
    
    Specified by:
    
    IncEval in interface ParallelAppBase<Long,Long,Long,Double,PageRankContext>
    
    Parameters:
    
    fragment - fragment. The graph fragment providing accesses to graph data.
    
    contextBase - context. User defined context which manages data during the whole computations.
    
    parallelMessageManager - The message manger which manages messages between fragments.
    
    See Also:
    
    IFragment, ParallelContextBase, ParallelMessageManager

Class PageRank

Field Summary

Fields inherited from interface com.alibaba.graphscope.parallel.ParallelEngine

Constructor Summary

Method Summary

Methods inherited from class com.alibaba.graphscope.communication.Communicator

Methods inherited from class java.lang.Object

Methods inherited from interface com.alibaba.graphscope.parallel.ParallelEngine

Constructor Detail

PageRank

Method Detail

PEval

IncEval