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/**********************************************************************
*
* GEOS - Geometry Engine Open Source
* http://geos.osgeo.org
*
* Copyright (C) 2021 Daniel Baston
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************/
#include <benchmark/benchmark.h>
#include <geos/algorithm/locate/IndexedPointInAreaLocator.h>
#include <geos/algorithm/locate/SimplePointInAreaLocator.h>
#include <BenchmarkUtils.h>
using geos::algorithm::locate::SimplePointInAreaLocator;
using geos::algorithm::locate::IndexedPointInAreaLocator;
auto nPtsRange = benchmark::CreateRange(4, 8000, 2);
auto nTestsRange = benchmark::CreateDenseRange(1, 20, 1);
template<class Locator>
static void BM_PointInAreaLocator(benchmark::State& state) {
std::default_random_engine eng(12345);
auto nRingPts = static_cast<std::size_t>(state.range(0));
auto nTestPts = static_cast<std::size_t>(state.range(1));
auto geom = geos::benchmark::createSineStar({0, 0}, 100, nRingPts);
auto test_pts = geos::benchmark::createRandomCoords(*geom->getEnvelopeInternal(), nTestPts, eng);
for (auto _ : state) {
Locator loc(*geom);
for (const auto& coord : test_pts->items<geos::geom::CoordinateXY>()) {
loc.locate(&coord);
}
}
}
BENCHMARK_TEMPLATE(BM_PointInAreaLocator, IndexedPointInAreaLocator)->ArgsProduct({nPtsRange, nTestsRange});
BENCHMARK_TEMPLATE(BM_PointInAreaLocator, SimplePointInAreaLocator)->ArgsProduct({nPtsRange, nTestsRange});
BENCHMARK_MAIN();
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