Вы не можете выбрать более 25 тем
Темы должны начинаться с буквы или цифры, могут содержать дефисы(-) и должны содержать не более 35 символов.
77 строки
1.6 KiB
C++
77 строки
1.6 KiB
C++
#include <math.h>
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#include <vector>
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#include <iostream>
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#include <string.h>
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#include <curl/curl.h>
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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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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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float n;
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};
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Input
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input_data(istream& in,bool prompt) {
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string a, b, c;
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if(prompt== true){
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a = "Enter number count:";
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b = "Enter numbers:";
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c = "Enter bin count:";
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}
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size_t number_count;
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cerr << a;
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in >> number_count;
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Input on;
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on.numbers.resize(number_count);
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for (size_t i = 0; i < number_count; i++) {
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cerr << b << i+1 << ": ";
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in >> on.numbers[i];}
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cerr << c;
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in >> on.bin_count;
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on.n = 0;
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if (on.bin_count==0){
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on.bin_count = sqrt(number_count);
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on.n = 1;
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if (on.bin_count > 25){
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on.bin_count = 1 + log2(number_count);
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on.n = 2;}}
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return on;
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}
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int main(int argc, char* argv[])
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{
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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[0]);
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res = curl_easy_perform(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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curl_easy_cleanup(curl);
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}
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return 0;}
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curl_global_init(CURL_GLOBAL_ALL);
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auto in = input_data(cin,true);
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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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