quintOut          159 src/swfc-history.c 	case IF_QUINT_OUT: return quintOut(fraction, p1, p2 - p1, inter->slope);
quintOut          102 src/swfc-interpolation.c     return quintOut(2 * fraction - 1, start + delta / 2, delta / 2, slope);
quintOut           83 src/swfc-interpolation.h float quintOut(float fraction, float start, float delta, float slope);