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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
// SPDX-FileCopyrightText: 2025 Kohei Yoshida
//
// SPDX-License-Identifier: MIT
#include "test_global.hpp"
#include <iostream>
#include <vector>
#include <string>
#include <chrono>
#include <execution>
#include <mdds/multi_type_vector/types.hpp>
#include <mdds/multi_type_vector/soa/main.hpp>
#include <mdds/multi_type_vector/aos/main.hpp>
namespace {
struct custom_num
{
double value;
custom_num() : value(0.0) {}
custom_num(double v) : value(v) {}
operator double() const { return value; }
bool operator==(const custom_num& other) const
{
return value == other.value;
}
bool operator!=(const custom_num& other) const
{
return !operator==(other);
}
};
struct custom_str1
{
std::string value;
operator const char*() const
{
return value.c_str();
}
bool operator==(const custom_str1& other) const
{
return value == other.value;
}
bool operator!=(const custom_str1& other) const
{
return !operator==(other);
}
};
struct custom_str2
{
std::string value;
operator const char*() const
{
return value.c_str();
}
bool operator==(const custom_str2& other) const
{
return value == other.value;
}
bool operator!=(const custom_str2& other) const
{
return !operator==(other);
}
};
constexpr mdds::mtv::element_t block1_id = mdds::mtv::element_type_user_start;
constexpr mdds::mtv::element_t block2_id = mdds::mtv::element_type_user_start + 1;
constexpr mdds::mtv::element_t block3_id = mdds::mtv::element_type_user_start + 2;
using block1_type = mdds::mtv::default_element_block<block1_id, custom_num, std::vector>;
using block2_type = mdds::mtv::noncopyable_managed_element_block<block2_id, custom_str1, std::vector>;
using block3_type = mdds::mtv::noncopyable_managed_element_block<block3_id, custom_str2, std::vector>;
MDDS_MTV_DEFINE_ELEMENT_CALLBACKS(custom_num, block1_id, custom_num{}, block1_type)
MDDS_MTV_DEFINE_ELEMENT_CALLBACKS_PTR(custom_str1, block2_id, nullptr, block2_type)
MDDS_MTV_DEFINE_ELEMENT_CALLBACKS_PTR(custom_str2, block3_id, nullptr, block3_type)
struct mtv_traits : mdds::mtv::default_traits
{
using block_funcs = mdds::mtv::element_block_funcs<block1_type, block2_type, block3_type>;
};
using soa_mtv_type = mdds::mtv::soa::multi_type_vector<mtv_traits>;
using aos_mtv_type = mdds::mtv::aos::multi_type_vector<mtv_traits>;
}
namespace mdds { namespace mtv {
template<>
struct clone_block<block2_type>
{
block2_type* operator()(const block2_type& src) const
{
std::unique_ptr<block2_type> cloned_blk = std::make_unique<block2_type>();
auto cloned(src.store());
std::transform(cloned.begin(), cloned.end(), cloned.begin(),
[] (const custom_str1* p){ return new custom_str1(*p); });
cloned_blk->store().swap(cloned);
return cloned_blk.release();
}
};
template<>
struct clone_value<custom_str2*>
{
custom_str2* operator()(const custom_str2* src) const
{
return new custom_str2(*src);
}
};
}}
void test_block1()
{
MDDS_TEST_FUNC_SCOPE;
using blk_type = block1_type;
blk_type src;
blk_type::append_value(src, 1.1);
auto* cloned = blk_type::clone_block(src);
auto n = blk_type::size(*cloned);
std::cout << "size=" << n << std::endl;
for (std::size_t i = 0; i < n; ++i)
std::cout << "v(" << i << ")=" << blk_type::at(*cloned, i) << std::endl;
blk_type::delete_block(cloned);
}
void test_block2()
{
MDDS_TEST_FUNC_SCOPE;
using blk_type = block2_type;
blk_type src;
blk_type::append_value(src, new custom_str1{"foo1"});
blk_type::append_value(src, new custom_str1{"foo2"});
blk_type::append_value(src, new custom_str1{"foo3"});
blk_type::append_value(src, new custom_str1{"foo4"});
blk_type::append_value(src, new custom_str1{"foo5"});
auto* cloned = blk_type::clone_block(src);
auto n = blk_type::size(*cloned);
std::cout << "size=" << n << std::endl;
for (std::size_t i = 0; i < n; ++i)
std::cout << "v(" << i << ")=" << *blk_type::at(*cloned, i) << std::endl;
blk_type::delete_block(cloned);
}
void test_block3()
{
MDDS_TEST_FUNC_SCOPE;
using blk_type = block3_type;
blk_type src;
blk_type::append_value(src, new custom_str2{"custom foo1"});
blk_type::append_value(src, new custom_str2{"custom foo2"});
blk_type::append_value(src, new custom_str2{"custom foo3"});
blk_type::append_value(src, new custom_str2{"custom foo4"});
auto* cloned = blk_type::clone_block(src);
auto n = blk_type::size(*cloned);
std::cout << "size=" << n << std::endl;
for (std::size_t i = 0; i < n; ++i)
std::cout << "v(" << i << ")=" << *blk_type::at(*cloned, i) << std::endl;
blk_type::delete_block(cloned);
}
void test_mtv_soa()
{
MDDS_TEST_FUNC_SCOPE;
soa_mtv_type store;
store.push_back<custom_num>(1.2);
store.push_back<custom_num>(1.3);
store.push_back_empty();
store.push_back(new custom_str1{"custom str1"});
store.push_back(new custom_str2{"custom str2"});
auto cloned = store.clone();
std::cout << "size=" << cloned.size() << std::endl;
std::cout << "block-size=" << cloned.block_size() << std::endl;
std::cout << "v(0)=" << cloned.get<custom_num>(0) << std::endl;
std::cout << "v(1)=" << cloned.get<custom_num>(1) << std::endl;
std::cout << "v(3)=" << *cloned.get<custom_str1*>(3) << std::endl;
std::cout << "v(4)=" << *cloned.get<custom_str2*>(4) << std::endl;
std::cout << "store == cloned ? " << std::boolalpha << (store == cloned) << std::endl;
cloned.shrink_to_fit();
}
void test_mtv_aos()
{
MDDS_TEST_FUNC_SCOPE;
aos_mtv_type store;
store.push_back<custom_num>(1.2);
store.push_back<custom_num>(1.3);
store.push_back_empty();
store.push_back(new custom_str1{"custom str1"});
store.push_back(new custom_str2{"custom str2"});
auto cloned = store.clone();
std::cout << "size=" << cloned.size() << std::endl;
std::cout << "block-size=" << cloned.block_size() << std::endl;
std::cout << "v(0)=" << cloned.get<custom_num>(0) << std::endl;
std::cout << "v(1)=" << cloned.get<custom_num>(1) << std::endl;
std::cout << "v(3)=" << *cloned.get<custom_str1*>(3) << std::endl;
std::cout << "v(4)=" << *cloned.get<custom_str2*>(4) << std::endl;
std::cout << "store == cloned ? " << std::boolalpha << (store == cloned) << std::endl;
}
int main()
{
test_block1();
test_block2();
test_block3();
test_mtv_soa();
test_mtv_aos();
return EXIT_SUCCESS;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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