public static javax.vecmath.Matrix3f convert(com.jme3.math.Matrix3f oldMatrix) {
        javax.vecmath.Matrix3f newMatrix = new javax.vecmath.Matrix3f();
        convert(oldMatrix, newMatrix);
        return newMatrix;
    }
Nice convenience methods for conversion between javax.vecmath and com.jme3.math
Objects, also some jme to jbullet mesh conversion.
@author normenhansen
jme3-jbullet/src/main/java/com/jme3/bullet/util/Converter.java