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#include <sdsl/suffix_trees.hpp>
#include <iostream>
using namespace sdsl;
using namespace std;
using namespace std::chrono;
using timer = std::chrono::high_resolution_clock;
int main(int argc, char** argv)
{
if (argc < 2) {
cout << "Usage: " << argv[0] << " file" << endl;
cout << " Creates a CST and CSA for a byte file and visualizes the memory utilization during construction." << endl;
return 1;
}
memory_monitor::start();
cst_sct3<> cst;
auto start = timer::now();
construct(cst, argv[1], 1);
auto stop = timer::now();
cout << "construction cst time in seconds: " << duration_cast<seconds>(stop-start).count() << endl;
memory_monitor::stop();
std::cout << "peak usage = " << memory_monitor::peak() / (1024*1024) << " MB" << std::endl;
std::ofstream cstofs("cst-construction.html");
cout << "writing memory usage visualization to cst-construction.html\n";
memory_monitor::write_memory_log<HTML_FORMAT>(cstofs);
cstofs.close();
util::clear(cst);
memory_monitor::start();
csa_wt<> csa;
start = timer::now();
construct(csa, argv[1], 1);
stop = timer::now();
cout << "construction csa time in seconds: " << duration_cast<seconds>(stop-start).count() << endl;
memory_monitor::stop();
std::ofstream csaofs("csa-construction.html");
cout << "writing memory usage visualization to csa-construction.html\n";
memory_monitor::write_memory_log<HTML_FORMAT>(csaofs);
csaofs.close();
}
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