bm_common.cpp
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	// this file is a micro-benchmark of the specmicp common libs

	// It uses the google/benchmark framework


	#include <benchmark/benchmark.h>

	#include "utils/timer.hpp"
	#include "utils/moving_average.hpp"

	using namespace specmicp;

	// Timer
	// =====

	static void BMTimer(benchmark::State& state) {
	while (state.KeepRunning()) {
	Timer timer;
	timer.stop();
	}
	}
	BENCHMARK(BMTimer);

	static void BMTimer_restart(benchmark::State& state) {
	while (state.KeepRunning()) {
	Timer timer;
	timer.start();
	timer.stop();
	}
	}
	BENCHMARK(BMTimer_restart);

	static void BMTimer_elapsedtime(benchmark::State& state) {
	while (state.KeepRunning()) {
	Timer timer;
	timer.stop();
	scalar_t x;
	benchmark::DoNotOptimize(x = timer.elapsed_time());

	}
	}
	BENCHMARK(BMTimer_elapsedtime);

	// Moving Average
	// ==============

	static void BMMovingAverage_init(benchmark::State& state) {
	while (state.KeepRunning()) {
	utils::ExponentialMovingAverage average(0.2, 1.0);
	benchmark::DoNotOptimize(average);
	}
	}
	BENCHMARK(BMMovingAverage_init);

	static void BMMovingAverage_addpoint(benchmark::State& state) {
	while (state.KeepRunning()) {
	utils::ExponentialMovingAverage average(0.2, 1.0);
	scalar_t x;
	benchmark::DoNotOptimize(x = average.add_point(2.0));
	}
	}
	BENCHMARK(BMMovingAverage_addpoint);


	BENCHMARK_MAIN();