[HepData-svn] r1443 - trunk/hepdata-model/src/main/java/cedar/hepdata/model

[blackhole at projects.hepforge.org]

Author: whalley
Date: Wed Mar  2 11:04:47 2011
New Revision: 1443

Log:
adding stat errors to root output

Modified:
   trunk/hepdata-model/src/main/java/cedar/hepdata/model/Point.java

Modified: trunk/hepdata-model/src/main/java/cedar/hepdata/model/Point.java
==============================================================================
--- trunk/hepdata-model/src/main/java/cedar/hepdata/model/Point.java	Tue Feb 15 16:02:14 2011	(r1442)
+++ trunk/hepdata-model/src/main/java/cedar/hepdata/model/Point.java	Wed Mar  2 11:04:47 2011	(r1443)
@@ -273,6 +273,38 @@
     //////////////////////////////////////////////////////////
 
 
+    /** Plus statistical error */
+    public Double getStatPlusError() {
+        double errorPlusSq = 0.0;
+        for (Uncertainty err : getAllErrors()) {
+          if(err.getSourceType() == ErrorSource.STAT){ 
+            try {
+                Uncertainty abserr = err.getAbsoluteError(this);
+                errorPlusSq += abserr.getPlus() * abserr.getPlus();
+            } catch (HDException ex) {
+                //
+            }
+          }
+        }
+        return Math.sqrt(errorPlusSq);
+    }
+
+    /** Minus statistical error */
+    public Double getStatMinusError() {
+        double errorMinusSq = 0.0;
+        for (Uncertainty err : getAllErrors()) {
+          if(err.getSourceType() == ErrorSource.STAT){ 
+            try {
+                Uncertainty abserr = err.getAbsoluteError(this);
+                errorMinusSq += abserr.getMinus() * abserr.getMinus();
+            } catch (HDException ex) {
+                //
+            }
+          }
+        }
+        return Math.sqrt(errorMinusSq);
+    }
+
     /** Plus error combined in quadrature (uncorrelated). */
     public Double getQuadCombinedPlusError() {
         double errorPlusSq = 0.0;