rectangle-union-area/benchmark.cpp

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//
// Created by maximilian on 16.04.22.
//
#include <benchmark/benchmark.h>
#include "areas.h"
static void BM_area_computation(benchmark::State& state) {
std::vector<Rectangle> rects;
for (auto _ : state) {
state.PauseTiming();
rects = get_random_instance(state.range(0), state.range(1));
state.ResumeTiming();
get_area_union(rects);
}
state.SetComplexityN(state.range(0));
}
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static std::vector<Rectangle> get_inst() {
srand(17);
static std::vector<Rectangle> rects = get_random_instance(1 << 18, 1<<20);
return rects;
}
static void BM_single(benchmark::State& state) {
for(auto _ :state) {
get_area_union(get_inst());
}
}
BENCHMARK(BM_single);
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// add benchmark
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// BENCHMARK(BM_area_computation)->ArgsProduct({benchmark::CreateRange(1<<4,1<<18,4),{1<<20}})->Complexity(benchmark::oNLogN);
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// run benchmark as main()
int main(int argc, char **argv) {
srand(876);
::benchmark::Initialize(&argc, argv);
if (::benchmark::ReportUnrecognizedArguments(argc, argv))return 1;
::benchmark::RunSpecifiedBenchmarks();
::benchmark::Shutdown();
return 0;
}
int main(int, char **);