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/*!
@authors Andrei Novikov (pyclustering@yandex.ru)
@date 2014-2020
@copyright BSD-3-Clause
*/
#include <gtest/gtest.h>
#include <pyclustering/cluster/rock.hpp>
#include "samples.hpp"
#include "utenv_check.hpp"
using namespace pyclustering;
using namespace pyclustering::clst;
static void
template_length_process_data(const std::shared_ptr<dataset> & p_data,
const double p_radius,
const size_t p_cluster_amount,
const double p_threshold,
const std::vector<size_t> & p_expected_cluster_length) {
rock_data output_result;
rock solver(p_radius, p_cluster_amount, p_threshold);
solver.process(*p_data, output_result);
const dataset & data = *p_data;
const cluster_sequence & actual_clusters = output_result.clusters();
ASSERT_CLUSTER_SIZES(data, actual_clusters, p_expected_cluster_length);
}
TEST(utest_rock, allocation_sample_simple_01) {
const std::vector<size_t> expected_clusters_length = { 5, 5 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_01), 1.0, 2, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_sample_one_allocation_simple_01) {
const std::vector<size_t> expected_clusters_length = { 10 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_01), 5.0, 1, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_sample_simple_02) {
const std::vector<size_t> expected_clusters_length = { 10, 5, 8 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_02), 1.0, 3, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_one_allocation_sample_simple_02) {
const std::vector<size_t> expected_clusters_length = { 23 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_02), 5.0, 1, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_sample_simple_03) {
const std::vector<size_t> expected_clusters_length = { 10, 10, 10, 30 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_03), 1.0, 4, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_wrong_radius_sample_simple_03) {
const std::vector<size_t> expected_clusters_length = { 10, 10, 10, 30 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_03), 1.7, 4, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_sample_simple_04) {
const std::vector<size_t> expected_clusters_length = { 15, 15, 15, 15, 15 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_04), 1.0, 5, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_wrong_radius_sample_simple_04) {
const std::vector<size_t> expected_clusters_length = { 15, 15, 15, 15, 15 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_04), 1.5, 5, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_sample_simple_05) {
const std::vector<size_t> expected_clusters_length = { 15, 15, 15, 15 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_05), 1.0, 4, 0.5, expected_clusters_length);
}
TEST(utest_rock, allocation_sample_simple_07) {
const std::vector<size_t> expected_clusters_length = { 10, 10 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_07), 1.0, 2, 0.5, expected_clusters_length);
}
#ifndef VALGRIND_ANALYSIS_SHOCK
TEST(utest_rock, allocation_sample_simple_08) {
const std::vector<size_t> expected_clusters_length = { 15, 30, 20, 80 };
template_length_process_data(simple_sample_factory::create_sample(SAMPLE_SIMPLE::SAMPLE_SIMPLE_08), 1.0, 4, 0.5, expected_clusters_length);
}
#endif
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