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56 строки
1.3 KiB
C++
56 строки
1.3 KiB
C++
#include <curl/curl.h>
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#include <iostream>
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#include <vector>
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#include "histogram.h"
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#include "svg.h"
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using namespace std;
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struct Input {
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vector<double> numbers;
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size_t bin_count{};
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};
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Input
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input_data(istream& in, bool prompt){
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size_t number_count;
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if (prompt == true) cerr << "Enter number_count: ";
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in >> number_count;
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Input in1;
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in1.numbers.resize(number_count);
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if (prompt == true) cerr << "Enter numbers: ";
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for (size_t i = 0; i < number_count; i++){
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in >> in1.numbers[i];
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}
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if (prompt == true) cerr << "Enter bin count: ";
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in >> in1.bin_count;
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return in1;
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}
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int
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main(int argc, char* argv[])
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{
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curl_global_init(CURL_GLOBAL_ALL);
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if (argc > 1) {
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
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res = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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if (res != CURLE_OK) {
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fprintf(stderr, "curl_easy_perform() failed: %s\n",
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curl_easy_strerror(res));
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exit(1);
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}
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}
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return 0;
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}
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auto in = input_data(cin, false);
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auto bins = make_histogram(in.numbers, in.bin_count);
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show_histogram_svg(bins);
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return 0;
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}
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