added trimTo2Digits

JMMC-OpenDev · Mar 20, 2024 · 24c5c93 · 24c5c93
1 parent 27f7abd
commit 24c5c93
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/main/java/fr/jmmc/jmcs/util/NumberUtils.java b/src/main/java/fr/jmmc/jmcs/util/NumberUtils.java
@@ -162,6 +162,18 @@ public static double trimTo1Digits(final double value) {
         return ((long) (10.0 * value)) / 10.0;
     }
 
+    /**
+     * Adjust the given double value to keep only 2 decimal digits
+     * @param value value to adjust
+     * @return double value with only 2 decimal digits
+     */
+    public static double trimTo2Digits(final double value) {
+        if (!Double.isFinite(value)) {
+            return value;
+        }
+        return ((long) (1e2d * value)) / 1e2d;
+    }
+
     /**
      * Adjust the given double value to keep only 3 decimal digits
      * @param value value to adjust