Cleared the meaning of applyAbsToValues

src/main/java/azgracompress/benchmark/BenchmarkBase.java

@@ -159,7 +159,7 @@ abstract class BenchmarkBase {
                                      final String absDiffFile) {
 
         final int[] differenceData = Utils.getDifference(originalData, transformedData);
-        final int[] absDifferenceData = Utils.applyAbsToValues(differenceData);
+        final int[] absDifferenceData = Utils.asAbsoluteValues(differenceData);
         final String diffFilePath = getFileNamePathIntoOutDir(diffFile);
         final String absDiffFilePath = getFileNamePathIntoOutDir(absDiffFile);
 

src/main/java/azgracompress/utilities/Utils.java

@@ -68,7 +68,7 @@ public class Utils {
         return difference;
     }
 
-    public static int[] applyAbsToValues(int[] values) {
+    public static int[] asAbsoluteValues(int[] values) {
         int[] absValues = new int[values.length];
         for (int i = 0; i < values.length; i++) {
             absValues[i] = Math.abs(values[i]);
@@ -76,6 +76,12 @@ public class Utils {
         return absValues;
     }
 
+    public static void applyAbsFunction(int[] values) {
+        for (int i = 0; i < values.length; i++) {
+            values[i] = Math.abs(values[i]);
+        }
+    }
+
 
     public static double calculateMse(final int[] difference) {
         double sum = 0.0;