RVec3Arg: add the length() method

stephengold · Dec 8, 2024 · 2b79e04 · 2b79e04
1 parent 81315c2
commit 2b79e04
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diff --git a/src/main/java/com/github/stephengold/joltjni/RVec3.java b/src/main/java/com/github/stephengold/joltjni/RVec3.java
@@ -313,6 +313,19 @@ public boolean isNearZero(double tolerance) {
         }
     }
 
+    /**
+     * Return the length. The vector is unaffected.
+     *
+     * @return the length
+     */
+    @Override
+    public double length() {
+        double lengthSq = lengthSq();
+        double result = Math.sqrt(lengthSq);
+
+        return result;
+    }
+
     /**
      * Return the squared length. The vector is unaffected.
      *

diff --git a/src/main/java/com/github/stephengold/joltjni/readonly/RVec3Arg.java b/src/main/java/com/github/stephengold/joltjni/readonly/RVec3Arg.java
@@ -84,6 +84,13 @@ public interface RVec3Arg {
      */
     boolean isNearZero(double tolerance);
 
+    /**
+     * Return the length. The vector is unaffected.
+     *
+     * @return the length
+     */
+    double length();
+
     /**
      * Return the squared length. The vector is unaffected.
      *