public class ReaderHelper
extends java.lang.Object
Constructor and Description |
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ReaderHelper() |
Modifier and Type | Method and Description |
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static java.util.HashMap<java.lang.String,java.lang.Double> |
createMap(double[] data,
int nrAtt,
java.lang.String theFileName) |
static double[] |
extractSingleParticipantData(int partNr,
int attributeNr,
double[][] inputMatrix)
extracts a sinlge participant from a data structure with all participants
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static java.util.ArrayList<java.lang.Double> |
getRates(java.lang.String fileName) |
static double[][] |
readAllData(java.lang.String fileName)
reads and csv file containing all participant data.
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public static double[][] readAllData(java.lang.String fileName) throws java.io.IOException
java.io.IOException
public static double[] extractSingleParticipantData(int partNr, int attributeNr, double[][] inputMatrix)
partNr
- running participant idattributeNr
- nr of attributesinputMatrix
- double [][] with all participants in matrix formpublic static java.util.HashMap<java.lang.String,java.lang.Double> createMap(double[] data, int nrAtt, java.lang.String theFileName) throws java.io.IOException
data
- an array for the data of one ParticipantnrAtt
- the number of attributes per participantjava.io.IOException
public static java.util.ArrayList<java.lang.Double> getRates(java.lang.String fileName) throws java.io.IOException
java.io.IOException