de.cesr.more.measures.util
Class MRService

java.lang.Object
  de.cesr.more.measures.util.MRService

All Implemented Interfaces:

org.rosuda.JRI.RMainLoopCallbacks

public class MRService
extends Object
implements org.rosuda.JRI.RMainLoopCallbacks

MORe Service class for R calculations - schedules at initialisation stopping R.Engine at the end of simulation - loads igraph library - instantiates REnging

Date:

14.11.2011

Method Summary

static <V,E extends MoreEdge<? super V>> void	assignGraphObject(org.rosuda.JRI.Rengine re, Graph<V,E> graph, String targetSymbol)
static <V,E extends MoreEdge<? super V>> void	assignGraphObject(org.rosuda.JRI.Rengine re, Graph<V,E> graph, String targetSymbol, Map<V,Integer> idMap) Assigns a JUNG graph object to an R igraph graph object.
static void	endEngine() Stops REngine.
static MRService	getInstance() Returns the the current MRService if existing and creates a new instance otherwise.
static org.rosuda.JRI.Rengine	getRengine() Create a new REngine
void	rBusy(org.rosuda.JRI.Rengine arg0, int which)
String	rChooseFile(org.rosuda.JRI.Rengine arg0, int arg1)
void	rFlushConsole(org.rosuda.JRI.Rengine arg0)
void	rLoadHistory(org.rosuda.JRI.Rengine arg0, String arg1)
String	rReadConsole(org.rosuda.JRI.Rengine arg0, String arg1, int arg2)
void	rSaveHistory(org.rosuda.JRI.Rengine arg0, String arg1)
void	rShowMessage(org.rosuda.JRI.Rengine arg0, String message)
void	rWriteConsole(org.rosuda.JRI.Rengine arg0, String message, int level)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static MRService getInstance()

Returns the the current MRService if existing and creates a new instance otherwise.

Returns:

instance of MRService

endEngine

public static void endEngine()

Stops REngine. Scheduled at initialisation for end of simulation.

assignGraphObject

public static <V,E extends MoreEdge<? super V>> void assignGraphObject(org.rosuda.JRI.Rengine re,
                                                                       Graph<V,E> graph,
                                                                       String targetSymbol,
                                                                       Map<V,Integer> idMap)

Assigns a JUNG graph object to an R igraph graph object.

Parameters:

re - the REngine

graph - the graph to assign

targetSymbol - name of R target object

assignGraphObject

public static <V,E extends MoreEdge<? super V>> void assignGraphObject(org.rosuda.JRI.Rengine re,
                                                                       Graph<V,E> graph,
                                                                       String targetSymbol)

getRengine

public static org.rosuda.JRI.Rengine getRengine()

Create a new REngine

Returns:

the new REngine

rBusy

public void rBusy(org.rosuda.JRI.Rengine arg0,
                  int which)

Specified by:

rBusy in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rBusy(org.rosuda.JRI.Rengine, int)

rChooseFile

public String rChooseFile(org.rosuda.JRI.Rengine arg0,
                          int arg1)

Specified by:

rChooseFile in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rChooseFile(org.rosuda.JRI.Rengine, int)

rFlushConsole

public void rFlushConsole(org.rosuda.JRI.Rengine arg0)

Specified by:

rFlushConsole in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rFlushConsole(org.rosuda.JRI.Rengine)

rLoadHistory

public void rLoadHistory(org.rosuda.JRI.Rengine arg0,
                         String arg1)

Specified by:

rLoadHistory in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rLoadHistory(org.rosuda.JRI.Rengine, java.lang.String)

rReadConsole

public String rReadConsole(org.rosuda.JRI.Rengine arg0,
                           String arg1,
                           int arg2)

Specified by:

rReadConsole in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rReadConsole(org.rosuda.JRI.Rengine, java.lang.String, int)

rSaveHistory

public void rSaveHistory(org.rosuda.JRI.Rengine arg0,
                         String arg1)

Specified by:

rSaveHistory in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rSaveHistory(org.rosuda.JRI.Rengine, java.lang.String)

rShowMessage

public void rShowMessage(org.rosuda.JRI.Rengine arg0,
                         String message)

Specified by:

rShowMessage in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rShowMessage(org.rosuda.JRI.Rengine, java.lang.String)

rWriteConsole

public void rWriteConsole(org.rosuda.JRI.Rengine arg0,
                          String message,
                          int level)

Specified by:

rWriteConsole in interface org.rosuda.JRI.RMainLoopCallbacks

See Also:

RMainLoopCallbacks.rWriteConsole(org.rosuda.JRI.Rengine, java.lang.String, int)