fact.extraction.singlePulse

Class ArrivalTimeFromSlope

java.lang.Object

fact.extraction.singlePulse.ArrivalTimeFromSlope

All Implemented Interfaces:

stream.Processor

public class ArrivalTimeFromSlope
extends Object
implements stream.Processor

Finds pulse arrival time by finding the maximum slope in the leading edges of pulses or by finding the beginning of the pulse. Also can find values to use for a baseline for calculating individual pulse sizes

Author:

Katie Gray <kathryn.gray@tu-dortmund.de>

Field Summary

Fields

Modifier and Type	Field and Description
String	baselineKey
String	derivationKey
String	key
String	outputKey
String	visualizeKey

Constructor Summary

Constructors

Constructor and Description
ArrivalTimeFromSlope()

Method Summary

Modifier and Type	Method and Description
int[]	findArrivalTimes(int pix, int roi, int width, double[] data, double[] slopes, ArrayList<ArrayList<Integer>> pulsePeaks, double[] visualizePositions, double[][] baselineValues)
ArrayList<Integer>	findPulsePeaks(int pix, int roi, double[] slopes)
stream.Data	process(stream.Data item)

Methods inherited from class java.lang.Object

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

Field Detail

key

@Parameter(required=true)
public String key

derivationKey

@Parameter(required=true)
public String derivationKey

outputKey

@Parameter(required=true)
public String outputKey

visualizeKey

@Parameter(required=false)
public String visualizeKey

baselineKey

@Parameter(required=false)
public String baselineKey

Constructor Detail

ArrivalTimeFromSlope

public ArrivalTimeFromSlope()

Method Detail

process

public stream.Data process(stream.Data item)

Specified by:

process in interface stream.Processor

findPulsePeaks

public ArrayList<Integer> findPulsePeaks(int pix,
                                         int roi,
                                         double[] slopes)

Parameters:

pix - - Pixel to check

roi - - the number of slices in one event

findArrivalTimes

public int[] findArrivalTimes(int pix,
                              int roi,
                              int width,
                              double[] data,
                              double[] slopes,
                              ArrayList<ArrayList<Integer>> pulsePeaks,
                              double[] visualizePositions,
                              double[][] baselineValues)