histogram.cpp

@@ -2,21 +2,19 @@
 #include "histogram_internal.h"
 #include <vector>
 using std::vector;
-void find_minmax(const vector<double>& numbers, double& min, double& max) {
+void find_minmax(const std::vector<double>& numbers, double& min, double& max) {
-    if (numbers.empty())
-    {
-        min = 0;
-        max = 0;
-        return;
-    }
-    max = numbers[0];
     min = numbers[0];
-    for (double x : numbers) {
+    max = numbers[0];
-        if (x < min) min = x;
+
-        else if (x > max) max = x;
+    for (double number : numbers) {
+        if (number < min) {
+            min = number;
+        }
+        if (number > max) {
+            max = number;
+        }
     }
 }
-
 std::vector<size_t> make_histogram(const std::vector<double>& numbers, size_t bin_count) {
     std::vector<size_t> bins(bin_count, 0);
 

laba1.depend

@@ -79,46 +79,6 @@
 	"histogram_internal.h"
 	<vector>
 
-1748808114 D
-
-1748875465 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\histogram.cpp
-	"histogram.h"
-	"histogram_internal.h"
-	<vector>
-
-1748386910 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\histogram.h
-	<vector>
-
-1748392232 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\histogram_internal.h
-	<vector>
-
-1749627705 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\main.cpp
-	<iostream>
-	<vector>
-	<string>
-	"histogram.h"
-	"text.h"
-	"svg.h"
-	"histogram_internal.h"
-
-1748730472 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\text.h
-	<vector>
-
-1749627429 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\svg.h
-	<vector>
-	<cstddef>
-
-1748808306 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\text.cpp
-	"text.h"
-	<iostream>
-	<vector>
-
-1749628551 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\svg.cpp
-	"svg.h"
-	<iostream>
-
-1748876656 
-
 1748849797 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1\curl\include\curl\curl.h
 	"curlver.h"
 	"system.h"
@@ -172,5 +132,3 @@
 
 1748849797 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1\curl\include\curl\typecheck-gcc.h
 
-1748849797 c4f7fe14afe3358e7b9d7bc3578a9c995ebd7
-

main.cpp

@@ -1,10 +1,11 @@
 #include <iostream>
 #include <vector>
-#include <string>
 #include "histogram.h"
 #include "text.h"
 #include "svg.h"
-#include "histogram_internal.h"
+#include <curl/curl.h>
+#include <sstream>
+#include <string>
 using namespace std;
 
 struct Input {
@@ -12,28 +13,65 @@ struct Input {
     size_t bin_count;
 };
 
-Input input_data() {
+Input input_data(istream& in, bool prompt) {
-    Input in;
+    Input inp;
     size_t number_count;
-
+    if (prompt){
         cerr << "Enter number count: ";
-    cin >> number_count;
+    }
-    in.numbers.resize(number_count);
+    in >> number_count;
-
+    inp.numbers.resize(number_count);
+    if (prompt){
                 cerr << "Enter numbers: ";
+        }
     for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i];
+        in >> inp.numbers[i];
     }
 
+    if (prompt) {
             cerr << "Enter bin count: ";
-    cin >> in.bin_count;  // You were missing this line to read bin_count
+    }
+    in >> inp.bin_count;
+    return inp;
+}
 
-    return in;
+size_t
+write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
+    stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
+    size_t data_size = item_size * item_count;
+    (*buffer).write(reinterpret_cast<const char*>(items), data_size);
+    return data_size;
 }
 
-int main() {
+Input
-    auto in = input_data();
+download(const string& adress){
-    auto bins = make_histogram(in.numbers, in.bin_count);  // Added second argument
+    stringstream buffer;
+    CURL* curl = curl_easy_init();
+    if(curl) {
+
+        CURLcode res;
+        curl_easy_setopt(curl, CURLOPT_URL, adress.c_str());
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
+        res = curl_easy_perform(curl);
+        if (res != CURLE_OK){
+            cerr << curl_easy_strerror(res);
+            exit(1);
+        }
+        curl_easy_cleanup(curl);
+    }
+
+    return input_data(buffer, false);
+}
+int main(int argc, char* argv[]) {
+    Input input;
+    if (argc > 1) {
+        input = download(argv[1]);
+    } else {
+        input = input_data(cin, true);
+    }
+
+    auto bins = make_histogram(input.numbers, input.bin_count);
     show_histogram_svg(bins);
     return 0;
 }

svg.cpp

@@ -1,55 +1,66 @@
 #include "svg.h"
-#include <iostream>
+#include<iostream>
 using namespace std;
-
+void
-void svg_begin(double width, double height) {
+svg_begin(double width, double height) {
     cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
-    cout << "<svg width='" << width << "' height='" << height << "' "
+    cout << "<svg ";
-         << "viewBox='0 0 " << width << " " << height << "' "
+    cout << "width='" << width << "' ";
-         << "xmlns='http://www.w3.org/2000/svg'>\n";
+    cout << "height='" << height << "' ";
-
+    cout << "viewBox='0 0 " << width << " " << height << "' ";
-    // Ñòèëè äëÿ SVG
+    cout << "xmlns='http://www.w3.org/2000/svg'>\n";
-    cout << "<style>\n"
-         << "    .bar { fill: #4CAF50; stroke: #388E3C; stroke-width: 1; }\n"
-         << "    .text { font: 12px sans-serif; fill: #333; }\n"
-         << "</style>\n";
 }
 
-void svg_end() {
+void
+svg_end() {
     cout << "</svg>\n";
 }
-
+void
-void svg_text(double left, double baseline, string text) {
+svg_text(double left, double baseline, string text)
-    cout << "<text class='text' x='" << left << "' y='" << baseline << "'>"
+{
-         << text << "</text>";
+    cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>";
 }
 
-void svg_rect(double x, double y, double width, double height) {
+void
-    cout << "<rect class='bar' x='" << x << "' y='" << y << "' width='" << width
+svg_rect(double x, double y, double width, double height, string stroke = "black", string fill = "black")
-         << "' height='" << height << "' />";
+{
+    cout << "<rect x='"<<x<<"' y='"<<y<<"' width='"<<width<<"' height='"<<height<<"' stroke='"<<stroke<<"' fill='"<<fill<<"' />";
+
 }
 
-void show_histogram_svg(const vector<size_t>& bins) {
+
+
+void
+show_histogram_svg(const vector<size_t>& bins)
+{
     const auto IMAGE_WIDTH = 400;
     const auto IMAGE_HEIGHT = 300;
     const auto TEXT_LEFT = 20;
     const auto TEXT_BASELINE = 20;
     const auto TEXT_WIDTH = 50;
     const auto BIN_HEIGHT = 30;
-    const auto MAX_WIDTH = IMAGE_WIDTH - TEXT_WIDTH;
+    const auto YELLOW = "yellow";
+    const auto PURPLE = "purple";
+    const auto MAX_WIDTH = IMAGE_WIDTH-TEXT_WIDTH;
+
 
-    svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT);
+    svg_begin(IMAGE_WIDTH,IMAGE_HEIGHT);
 
     double top = 0;
-    size_t max_count = 0;
+    double max_count = bins[0];
-    for (size_t count : bins) {
+    for (size_t i = 0; i < bins.size(); i++)
-        if (count > max_count) max_count = count;
+    {
+        if (max_count<bins[i])
+        {
+            max_count=bins[i];
+        }
     }
 
-    for (size_t bin : bins) {
+    for (size_t bin : bins)
-        const double bin_width = MAX_WIDTH * (static_cast<double>(bin) / max_count);
+    {
+        double bin_width = (MAX_WIDTH)*(bin/max_count);
         svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
-        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT);
+        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, YELLOW, PURPLE);
         top += BIN_HEIGHT;
     }
 

unittest.cpp

@@ -53,10 +53,4 @@ TEST_CASE("vector with zero") {
     CHECK(min == -1);
     CHECK(max == 1);
 }
-TEST_CASE("empty vector") {
+
-    double min = 0;
-    double max = 0;
-    find_minmax({}, min, max);
-    CHECK(min == 0);
-    CHECK(max == 0);
-}

unittest.depend

@@ -67,71 +67,3 @@
 	<vector>
 	<cstddef>
 
-1748875465 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\histogram.cpp
-	"histogram.h"
-	"histogram_internal.h"
-	<vector>
-
-1748386910 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\histogram.h
-	<vector>
-
-1748392232 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\histogram_internal.h
-	<vector>
-
-1748876656 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\svg.cpp
-	"svg.h"
-	<iostream>
-
-1748810901 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\svg.h
-	<vector>
-	<cstddef>
-
-1748875527 source:c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\unittest.cpp
-	"doctest.h"
-	"histogram_internal.h"
-
-1748392747 c:\users\aleks\onedrive\Ðàáî÷èé ñòîë\laba1 — êîïèÿbb\doctest.h
-	<signal.h>
-	<ciso646>
-	<cstddef>
-	<ostream>
-	<istream>
-	<type_traits>
-	"doctest_fwd.h"
-	<ctime>
-	<cmath>
-	<climits>
-	<math.h>
-	<new>
-	<cstdio>
-	<cstdlib>
-	<cstring>
-	<limits>
-	<utility>
-	<fstream>
-	<sstream>
-	<iostream>
-	<algorithm>
-	<iomanip>
-	<vector>
-	<atomic>
-	<mutex>
-	<set>
-	<map>
-	<unordered_set>
-	<exception>
-	<stdexcept>
-	<csignal>
-	<cfloat>
-	<cctype>
-	<cstdint>
-	<string>
-	<sys/types.h>
-	<unistd.h>
-	<sys/sysctl.h>
-	<AfxWin.h>
-	<windows.h>
-	<io.h>
-	<sys/time.h>
-	<unistd.h>
-