Author: [log in to unmask]
Date: Mon Nov 23 07:26:41 2015
New Revision: 3976
Log:
puts rf time into event
Added:
java/trunk/evio/src/main/java/org/hps/evio/RfFitFunction.java
Added: java/trunk/evio/src/main/java/org/hps/evio/RfFitFunction.java
=============================================================================
--- java/trunk/evio/src/main/java/org/hps/evio/RfFitFunction.java (added)
+++ java/trunk/evio/src/main/java/org/hps/evio/RfFitFunction.java Mon Nov 23 07:26:41 2015
@@ -0,0 +1,35 @@
+package org.hps.evio;
+
+import hep.aida.ref.function.AbstractIFunction;
+
+/*
+ * Function for fitting the leading edge of the RF waveform.
+ * Straight line fit
+ */
+public class RfFitFunction extends AbstractIFunction {
+ protected double intercept=0;
+ protected double slope=0;
+ public RfFitFunction() {
+ this("");
+ }
+ public RfFitFunction(String title) {
+ super();
+ this.variableNames=new String[]{"time"};
+ this.parameterNames=new String[]{"intercept","slope"};
+
+ init(title);
+ }
+ public double value(double [] v) {
+ return intercept + (v[0])*slope;
+ }
+ public void setParameters(double[] pars) throws IllegalArgumentException {
+ super.setParameters(pars);
+ intercept=pars[0];
+ slope=pars[1];
+ }
+ public void setParameter(String key,double value) throws IllegalArgumentException{
+ super.setParameter(key,value);
+ if (key.equals("intercept")) intercept=value;
+ else if (key.equals("slope")) slope=value;
+ }
+}
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