Sum methods in MathUtils.java.

linqs · Jun 10, 2024 · db0f3c7 · db0f3c7
1 parent 644d4d9
commit db0f3c7
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/psl-core/src/main/java/org/linqs/psl/util/MathUtils.java b/psl-core/src/main/java/org/linqs/psl/util/MathUtils.java
@@ -221,6 +221,26 @@ public static void toMagnitude(float[] vector, double magnitude) {
         }
     }
 
+    /**
+     * Compute the sum of the provided vector.
+     */
+    public static float sum(float[] vector) {
+        float sum = 0.0f;
+        for (float v : vector) {
+            sum += v;
+        }
+        return sum;
+    }
+
+
+    public static double sum(double[] vector) {
+        double sum = 0.0;
+        for (double v : vector) {
+            sum += v;
+        }
+        return sum;
+    }
+
     /**
      * Compute the p-norm of the provided vector.
      */