org.gcube.dataanalysis.ecoengine.interfaces
Class DataAnalysis

java.lang.Object
  org.gcube.dataanalysis.ecoengine.interfaces.DataAnalysis

All Implemented Interfaces:

ComputationalAgent, Evaluator

Direct Known Subclasses:

DiscrepancyAnalysis, DistributionQualityAnalysis, HabitatRepresentativeness

public abstract class DataAnalysis
extends Object
implements Evaluator

Implements a mono-thread data analysis process Status is managed outside the class and analysis is simply conducted by initializing and applying procedure

Author:

coro

Field Summary

protected int	processedRecords
protected ResourceFactory	resourceManager
protected float	status

Constructor Summary

DataAnalysis()

Method Summary

abstract HashMap<String,String>	analyze(AlgorithmConfiguration config) Executed the core of the algorithm
abstract void	end() ends the processing, e.g.
INFRASTRUCTURE	getInfrastructure() The weight of this procedure is the lowest as it runs on local machine
abstract List<StatisticalType>	getInputParameters() establishes input parameters for this algorithm along with their type
String	getResourceLoad() calculates the number of processed records per unity of time: the timing is calculated internally by the resourceManager and used when the method is interrogated
String	getResources() gets the occupancy of the resource: in this case one thread
float	getStatus() gets the internal status of the operation
abstract void	init(AlgorithmConfiguration config) initializes the procedure e.g.
StatisticalType	process(AlgorithmConfiguration config) Processing skeleton : init-analyze-end
static void	visualizeResults(HashMap<String,String> results) visualizes the results of the analysis

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gcube.dataanalysis.ecoengine.interfaces.ComputationalAgent

getOutput

Field Detail

resourceManager

protected ResourceFactory resourceManager

processedRecords

protected int processedRecords

status

protected float status

Constructor Detail

DataAnalysis

public DataAnalysis()

Method Detail

getInputParameters

public abstract List<StatisticalType> getInputParameters()

establishes input parameters for this algorithm along with their type

Specified by:

getInputParameters in interface ComputationalAgent

analyze

public abstract HashMap<String,String> analyze(AlgorithmConfiguration config)
                                        throws Exception

Executed the core of the algorithm

Parameters:

config -

Returns:

Throws:

Exception

init

public abstract void init(AlgorithmConfiguration config)
                   throws Exception

initializes the procedure e.g. connects to the database

Specified by:

init in interface Evaluator

Parameters:

config -

Throws:

Exception

end

public abstract void end()

ends the processing, e.g. closes connections

Specified by:

end in interface Evaluator

Throws:

Exception

process

public StatisticalType process(AlgorithmConfiguration config)
                        throws Exception

Processing skeleton : init-analyze-end

Specified by:

process in interface Evaluator

Parameters:

config -

Returns:

Throws:

Exception

getResourceLoad

public String getResourceLoad()

calculates the number of processed records per unity of time: the timing is calculated internally by the resourceManager and used when the method is interrogated

Specified by:

getResourceLoad in interface ComputationalAgent

getResources

public String getResources()

gets the occupancy of the resource: in this case one thread

Specified by:

getResources in interface ComputationalAgent

getInfrastructure

public INFRASTRUCTURE getInfrastructure()

The weight of this procedure is the lowest as it runs on local machine

Specified by:

getInfrastructure in interface ComputationalAgent

getStatus

public float getStatus()

gets the internal status of the operation

Specified by:

getStatus in interface ComputationalAgent

visualizeResults

public static void visualizeResults(HashMap<String,String> results)

visualizes the results of the analysis

Parameters:

results -