65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
#include "grouped_finder.h"
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#include "linear_finder.h"
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#include "parallel_finder.h"
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#include "sorted_linear_finder.h"
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#include "timer.h"
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#include "tree_finder.h"
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#include "word_list_generator.h"
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#include <cstdlib>
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#include <iostream>
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using std::string, std::string_view, std::vector, std::cout, std::endl;
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vector<string> generate_word_list(size_t size_factor = 1) {
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cout << endl << "generating word list (" << size_factor << "x)" << endl;
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Timer generator_timer;
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auto word_list = WordListGenerator::generate(size_factor);
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generator_timer.stop();
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cout << "word list generator took " << generator_timer << endl;
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cout << "word list is " << word_list.size() << " element(s) long" << endl;
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return word_list;
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}
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void test_finder_search(Finder &finder, string_view name,
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string_view search_term) {
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Timer find_timer;
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auto result = finder.find_prefix(search_term);
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find_timer.stop();
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cout << name << "(" << search_term << ") took " << find_timer << endl;
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cout << "result list is " << std::distance(result.cbegin(), result.cend())
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<< " element(s) long" << endl;
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}
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template <typename FINDER>
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void test_finder(const vector<string> &word_list, string_view finder_name) {
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cout << endl << "running " << finder_name << endl;
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Timer constructor_timer;
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FINDER finder(word_list);
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constructor_timer.stop();
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cout << finder_name << " constructor took " << constructor_timer << endl;
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for (const auto &search_term : {"A", "AB", "ABC", "ABCD"}) {
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test_finder_search(finder, finder_name, search_term);
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}
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}
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int main(int argc, char *argv[]) {
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cout << endl << "== VectorSearch ==" << endl;
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auto word_list = generate_word_list(5);
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test_finder<LinearFinder>(word_list, "linear finder");
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test_finder<SortedLinearFinder>(word_list, "sorted linear finder");
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test_finder<ParallelFinder>(word_list, "parallel finder");
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test_finder<TreeFinder>(word_list, "tree finder");
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test_finder<GroupedFinder>(word_list, "grouped finder");
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return EXIT_SUCCESS;
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}
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