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@ -6,58 +6,96 @@
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#include "histogram.h"
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#include "text.h"
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#include "svg.h"
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#include <curl/curl.h>
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#include <sstream>
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#include <string>
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using namespace std;
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//Ñîçäàíèå ñòðóêòóðû Input äëÿ âõîäíûõ äàííûõ
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struct Input {
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struct Input
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{
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vector<double> Numbers;
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size_t bin_count{};
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};
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//Ôóíêöèÿ ââîäà
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Input input_data(){
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Input input_data(istream& in, bool prompt)
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{
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size_t number_count;
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Input stct;
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//Ââîä êîëè÷åñòâà ýëåìåíòîâ ìàññèâà
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if (prompt)
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{
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cerr << "Enter number count ";
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cin >> number_count;
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}
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in >> number_count;
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//Ââîä ìàññèâà
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vector<double> Numbers(number_count);
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stct.Numbers.resize(number_count);
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if (prompt)
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{
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cerr << "Enter array:\n";
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cin >> stct.Numbers[0];
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for (int i = 1; i < number_count; i++) {
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cin >> stct.Numbers[i];
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}
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in >> stct.Numbers[0];
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for (int i = 1; i < number_count; i++)
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{
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in >> stct.Numbers[i];
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}
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//Ââîä êîëè÷åñòâà êîðçèí
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if (prompt)
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{
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cerr << "Enter bin count\n";
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cin >> stct.bin_count;
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}
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in >> stct.bin_count;
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//Âîçâðàùàåì ñòðóêòóðó
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return stct;
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}
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//Ââîä ïàðàìåòðîâ ÷åðòî÷êè
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void dash_param(size_t& length_dsh, size_t& length_invl){
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cerr << "Enter length dash ";
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cin >> length_dsh;
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cerr << "Enter length interval ";
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cin >> length_invl;
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size_t
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write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
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stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
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size_t data_size = item_size * item_count;
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//buffer.write(items, data_size);
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(*buffer).write(reinterpret_cast<const char*>(items), data_size);
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return data_size;
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}
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int main() {
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//Ââîä ìàññèâà è êîëè÷åñòâà êîðçèí
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Input in = input_data();
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Input
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download(const string& address)
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{
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stringstream buffer;
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CURL *curl = curl_easy_init();
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if(curl)
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{
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
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//Ââîä äëèíû ÷åðòû è èíòåðâàëà ìåæäó ÷åðòàìè
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size_t length_dash, length_interval;
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dash_param(length_dash, length_interval);
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//Ñîçäàíèå âåêòîðà bins äëÿ ãèñòîãðàììû
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vector<size_t> bins = make_histogram(in.Numbers, in.bin_count);
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res = curl_easy_perform(curl);
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if (res != CURLE_OK)
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{
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cerr << curl_easy_strerror(res);
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exit(1);
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}
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curl_easy_cleanup(curl);
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}
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return input_data(buffer, false);
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}
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//Âûâîä ãèñòîãðàììû
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show_histogram_svg(bins, length_dash, length_interval);
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//show_histogram_text(bins);
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return 0;
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int
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main(int argc, char* argv[]) {
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Input input;
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if (argc > 1) {
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input = download(argv[1]);
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} else {
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input = input_data(cin, true);
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}
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const auto bins = make_histogram(input.Numbers, input.bin_count);
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show_histogram_svg(bins);
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}
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Ivan (BeloziorovIA)