Method configure

reverb-example-code.h:50–60

	std::array<Delay, channels> delays;
	
	void configure(double sampleRate) {
		double delaySamplesBase = delayMs*0.001*sampleRate;
		for (int c = 0; c < channels; ++c) {
			// Distribute delay times exponentially between delayMs and 2*delayMs
			double r = c*1.0/channels;
			delaySamples[c] = std::pow(2, r)*delaySamplesBase;
			
			delays[c].resize(delaySamples[c] + 1);
			delays[c].reset();
		}
	}
	
	Array process(Array input) {
		Array delayed;