public Matrix4 setTranslation (IVector3 translation) {
        return setTranslation(translation.x(), translation.y(), translation.z());
    }
public Matrix4 setTranslation ( IVector3 translation ) { return setTranslation ( translation . x ( ) , translation . y ( ) , translation . z ( ) ) ; }
Sets the translation component of this matrix.

@return a reference to this matrix, for chaining.