protected static double basicInterpolant(double interpolant, double startInterpolant, double stopInterpolant, int maxSmoothing) { var normalizedInterpolant = AnimationSupport.interpolantNormalized(interpolant, startInterpolant, stopInterpolant); return(AnimationSupport.interpolantSmoothed(normalizedInterpolant, maxSmoothing)); }
private double zoomInterpolant(double interpolant, double startInterpolant, double stopInterpolant, int maxSmoothing) { // Map interpolant in to range [start, stop]. double normalizedInterpolant = AnimationSupport.interpolantNormalized( interpolant, startInterpolant, stopInterpolant); // During first half of iteration, zoom increases from begin to mid, // and decreases from mid to end during second half. if (normalizedInterpolant <= 0.5) { normalizedInterpolant = (normalizedInterpolant * 2.0); } else { normalizedInterpolant = ((normalizedInterpolant - .5) * 2.0); } return(AnimationSupport.interpolantSmoothed(normalizedInterpolant, maxSmoothing)); }