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Remove main.cxx - watch out @jowr ; this file should not be committed
This commit is contained in:
Ian Bell
186
src/main.cxx
186
src/main.cxx
@@ -1,186 +0,0 @@
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#include <chrono>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <iterator>
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#include <vector>
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#include <type_traits>
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#include <CoolPropLib.h>
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using Clock = std::chrono::high_resolution_clock;
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using time_point = std::chrono::time_point<Clock>;
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//template <typename T>
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//std::enable_if_t<is_cont<T>::value, std::string>
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//print_vector(const T& container) {
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// std::string str = "{";
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// for (auto it = std::begin(container); it != std::end(container); ++it) {
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// str += print_vector(*it);
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// if (isLast(it, container)) {
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// str += '}';
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// } else {
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// str += ',';
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// }
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// }
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//
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// return str;
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//}
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//
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//template <typename T>
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//std::enable_if_t<!is_cont<T>::value, std::string>
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//print_vector(const T& value) {
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// return std::to_string(value);
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//}
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template <typename T>
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std::string _print(const T& item) {
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std::stringstream stm;
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stm << item;
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return stm.str();
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}
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template <typename T>
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std::string _print(const std::pair<T,T> &items) {
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std::stringstream stm;
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stm << _print(items.first) << " - " << _print(items.second);
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return stm.str();
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}
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template <typename T>
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std::string _print(const std::vector<T> &items) {
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std::stringstream stm;
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stm << '{';
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for (auto it = std::begin(items); it != std::end(items); ++it) {
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stm << _print(*it);
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if (it == std::end(items)-1) {
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stm << '}';
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} else {
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stm << ',';
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}
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}
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return stm.str();
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}
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#define RP_LN 1000
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bool get_refprop_fluids(std::vector<std::vector<std::string>>& fluids) {
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long ret = 0;
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char rp_name[RP_LN];
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int rp_length;
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for (auto& f_v : fluids) {
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ret = get_fluid_param_string(f_v[0].c_str(), "REFPROP_name", &rp_name[0], RP_LN);
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if (ret == 1) {
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f_v.push_back(rp_name);
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} else {
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return false;
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}
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}
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return true;
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}
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std::vector<std::pair<std::string,std::string>> get_state_strings() {
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std::vector<std::pair<std::string, std::string>> string_vector;
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//std::vector<std::string> backends = { "HEOS", "REFPROP" };
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std::vector<std::string> fluids = {"Water", "Ammonia", "R134a", "R290", "R407c" };
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long ret = 0;
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char rp_name[RP_LN];
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int rp_length;
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for (auto& f_v : fluids) {
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string_vector.push_back({ { "HEOS" }, { f_v } });
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ret = get_fluid_param_string(f_v.c_str(), "REFPROP_name", &rp_name[0], RP_LN);
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if (ret == 1) {
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string_vector.push_back({{ "REFPROP" }, { std::string(rp_name) }});
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}
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}
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return string_vector;
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}
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std::vector<long> get_pointers() {
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//EXPORT_CODE long CONVENTION AbstractState_factory(const char* backend, const char* fluids, long *errcode, char *message_buffer, const long buffer_length);
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return { 1 };
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}
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std::vector<std::string> strings = {"one", "two", "three", "four", "five"};
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std::chrono::duration<double> vector_push_back(const size_t n) {
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time_point start, end;
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start = Clock::now();
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std::vector<std::string> v;
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for (size_t i = 0; i < n; ++i) {
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v.push_back(strings[i % strings.size()]);
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}
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end = Clock::now();
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return end - start;
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}
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std::chrono::duration<double> vector_push_back_with_reserve(const size_t n) {
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time_point start, end;
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start = Clock::now();
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std::vector<std::string> v;
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v.reserve(n);
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for (size_t i = 0; i < n; ++i) {
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v.push_back(strings[i % strings.size()]);
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}
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end = Clock::now();
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return end - start;
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}
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std::chrono::duration<double> vector_element_assignment(const size_t n) {
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time_point start, end;
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start = Clock::now();
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std::vector<std::string> v(n);
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for (size_t i = 0; i < n; ++i) {
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v[i] = strings[i % strings.size()];
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}
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end = Clock::now();
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return end - start;
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}
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std::chrono::duration<double> vector_emplace_back(const size_t n) {
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time_point start, end;
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start = Clock::now();
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std::vector<std::string> v;
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for (size_t i = 0; i < n; ++i) {
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v.emplace_back(strings[i % strings.size()]);
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}
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end = Clock::now();
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return end - start;
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}
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std::chrono::duration<double> vector_emplace_back_with_reserve(const size_t n) {
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time_point start, end;
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start = Clock::now();
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std::vector<std::string> v;
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v.reserve(n);
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for (size_t i = 0; i < n; ++i) {
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v.emplace_back(strings[i % strings.size()]);
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}
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end = Clock::now();
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return end - start;
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}
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int main() {
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//const size_t n = 10000;
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//std::cout << "vector push_back: " << vector_push_back(n).count() << "\n";
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//std::cout << "vector push_back with reserve: " << vector_push_back(n).count() << "\n";
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//std::cout << "vector element assignment: " << vector_element_assignment(n).count() << "\n";
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//std::cout << "vector emplace_back: " << vector_emplace_back(n).count() << "\n";
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//std::cout << "vector emplace_back with reserve: " << vector_emplace_back_with_reserve(n).count() << "\n";
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//std::cout << "Fetching REFPROP names: " << get_refprop_fluids(fluids);
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std::cout << "Fluid names: " << _print(get_state_strings());
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return 1;
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}
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