/** * Returns the sum this + ar of this function and constant ar. * @param ar a constant. * @return the sum. */ public Real1 plus(float ar) { return add(this,ar); }
/** * Returns the sum this + ra of functions this and ra. * The samplings of this and ra must be equivalent. * @param ra a function. * @return the sum. */ public Real1 plus(Real1 ra) { return add(this,ra); }