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81 строка
1.9 KiB
C++
81 строка
1.9 KiB
C++
#include <vector>
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#include <iostream>
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#include <string>
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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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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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string stroke;
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};
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Input
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input_data(istream& in, bool prompt) {
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int i;
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size_t number_count;
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string check1 = " ";
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string check2 = "#";
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if (prompt) { 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) { 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) { cerr << "Enter bin count: "; };
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in >> in1.bin_count;
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if (prompt) { cerr << "Enter stroke colour without spaces or in code format:"; };
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in.ignore();
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getline(in, in1.stroke);
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for (i = 0; i < in1.stroke.length(); i++) {
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if (isspace(in1.stroke[i])) {
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cerr << "invalid input";
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exit(0);
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}
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}
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if (in1.stroke[0] == check2[0]) {
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if (in1.stroke.length() != 7) {
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cerr << "invalid input";
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exit(0);
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}
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}
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return in1;
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}
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int 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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if (res != 0) {
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cerr << curl_easy_strerror(res);
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exit(1);
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}
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}
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curl_easy_cleanup(curl);
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return(0);
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}
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const size_t SCREEN_WIDTH = 80;
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const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
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auto in1 = input_data(cin,true);
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auto bins = make_histogram(in1.numbers, in1.bin_count);
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show_histogram_svg(bins, in1.stroke);
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return 0;
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}
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