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Geo/SVector3.h

@@ -75,6 +75,20 @@ class SVector3 {
 
   // Needed to allow the initialization of a SPoint3 from a SPoint3, a distance and a direction
   SPoint3 point() const{return P;}
+  int getMaxValue(double& val) const{
+    if ((P[0] >=P[1]) && (P[0]>=P[2])){
+      val = P[0];
+      return 0;
+    }
+    else if ((P[1] >=P[0]) && (P[1]>=P[2])){
+      val = P[1];
+      return 1;
+    }
+    else {
+      val = P[2];
+      return 2;
+    }
+  }
 
 };