работа с argc и argv в начале main

.gitignore

@@ -1,2 +1,3 @@
 /bin
-/obj
+/obj
+/curl

histogam.cpp

@@ -6,7 +6,7 @@
 #include <conio.h>
 using namespace std;
 
-void find_minmax(vector<double> numbers, double& min, double& max) {
+/*void find_minmax(vector<double> numbers, double& min, double& max) {
     min = numbers[0];
     for (auto i = 0; i < numbers.size(); i++) {
         if (numbers[i] < min) {
@@ -64,3 +64,52 @@ vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
     }
     return bins;
 }
+*/
+void find_minmax(vector<double> numbers, double& min, double& max)
+{
+    min = numbers[0];
+    max = numbers[0];
+    for (double x : numbers)
+    {
+        if (x < min)
+        {
+            min = x;
+        }
+        else if (x > max)
+        {
+            max = x;
+        }
+    }
+    return;
+}
+
+vector<size_t> make_histogram (vector<double> numbers, size_t bin_count)
+{
+    double min;
+    double max;
+    find_minmax (numbers, min, max);
+    double bin_size = (max - min) / bin_count;
+    vector<size_t> bins(bin_count);
+
+    for (size_t i = 0; i < numbers.size(); i++)
+    {
+        bool found = false;
+        for (size_t j = 0; (j < bin_count - 1) && !found; j++)
+        {
+            auto lo = min + j * bin_size;
+            auto hi = min + (j + 1) * bin_size;
+            if ((lo <= numbers[i]) && (numbers[i] < hi))
+            {
+                bins[j]++;
+                found = true;
+            }
+        }
+
+        if (!found)
+        {
+            bins[bin_count - 1]++;
+        }
+    }
+
+    return bins;
+}

histogam.h

@@ -2,8 +2,10 @@
 #define HISTOGAM_H_INCLUDED
 
 #include <vector>
-std::vector<size_t>
+/*std::vector<size_t>
 make_histogram(const std::vector<double>& numbers, size_t bin_count);
-
+*/
+std::vector<size_t>
+make_histogram(const std::vector<double> numbers, size_t bin_count);
 
 #endif // HISTOGAM_H_INCLUDED

histogam_internal.h

@@ -2,6 +2,8 @@
 #define HISTOGAM_INTERNAL_H_INCLUDED
 
 #include <vector>
+/*
+void find_minmax(std::vector<double> numbers, double& min, double& max);
+*/
 void find_minmax(std::vector<double> numbers, double& min, double& max);
-
 #endif // HISTOGAM_INTERNAL_H_INCLUDED

lab1.depend

@@ -3,7 +3,7 @@
 	<iostream>
 	<vector>
 
-1685271547 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\main.cpp
+1685897816 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\main.cpp
 	<iostream>
 	<vector>
 	<cmath>
@@ -13,11 +13,12 @@
 	"svg.h"
 	<conio.h>
 	"histogam_internal.h"
+	<curl/curl.h>
 
-1682273839 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam.h
+1685896776 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam.h
 	<vector>
 
-1682280773 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam.cpp
+1685896777 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam.cpp
 	<iostream>
 	<vector>
 	<cmath>
@@ -25,20 +26,20 @@
 	"histogam_internal.h"
 	<conio.h>
 
-1682280773 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\text.cpp
+1685896776 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\text.cpp
 	<iostream>
 	<vector>
 	<cmath>
 	"text.h"
 	<conio.h>
 
-1682273447 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\text.h
+1685896777 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\text.h
 	<vector>
 
-1682273796 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam_internal.h
+1685896777 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam_internal.h
 	<vector>
 
-1682339808 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\svg.cpp
+1685896777 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\svg.cpp
 	<math.h>
 	<iostream>
 	<conio.h>
@@ -46,5 +47,53 @@
 	<string>
 	"svg.h"
 
-1685271547 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\svg.h
+1685896776 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\svg.h
+
+1685361112 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\curl.h
+	"curlver.h"
+	"system.h"
+	<stdio.h>
+	<limits.h>
+	<osreldate.h>
+	<sys/types.h>
+	<time.h>
+	<winsock2.h>
+	<ws2tcpip.h>
+	<sys/select.h>
+	<sys/socket.h>
+	<sys/time.h>
+	"easy.h"
+	"multi.h"
+	"urlapi.h"
+	"options.h"
+	"header.h"
+	"websockets.h"
+	"typecheck-gcc.h"
+
+1685416610 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\curlver.h
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\system.h
+	<ConditionalMacros.h>
+	<winsock2.h>
+	<windows.h>
+	<ws2tcpip.h>
+	<sys/types.h>
+	<sys/socket.h>
+	<sys/poll.h>
+
+1685004688 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\easy.h
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\multi.h
+	"curl.h"
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\urlapi.h
+	"curl.h"
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\options.h
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\header.h
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\websockets.h
+
+1684137360 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\curl\include\curl\typecheck-gcc.h
 

main.cpp

@@ -7,11 +7,12 @@
 #include "svg.h"
 #include <conio.h>
 #include "histogam_internal.h"
+#include <curl/curl.h>
 using namespace std;
 
 
 
-struct Input {
+/*struct Input {
     vector<double> numbers;
     size_t bin_count{};
 };
@@ -41,3 +42,45 @@ int main()
     show_histogram_svg(bins,min,max);
     return 0;
     }
+*/
+struct Input {
+    vector<double> numbers;
+    size_t bin_count{};
+};
+
+Input
+input_data(istream& in, bool promt)
+{
+    size_t number_count;
+     if (promt)
+    {
+        cerr << "Enter number count: ";
+    }
+    in >> number_count;
+    Input ik;
+    ik.numbers.resize(number_count);
+    for (size_t i = 0; i < number_count; i++)
+    {
+        cin >> ik.numbers[i];
+    }
+    cerr << "Enter bin count: ";
+    cin>> ik.bin_count;
+    return ik;
+}
+
+
+
+
+int main(int argc, char* argv[])
+{
+    if (argc > 1){
+        cout << argc << "argv[0] = " << argv << endl;
+        return 0;
+    }
+    curl_global_init(CURL_GLOBAL_ALL);
+    auto in = input_data(cin, true);
+    auto bins = make_histogram(in.numbers, in.bin_count);
+    show_histogram_svg(bins);
+    getch();
+    return 0;
+}

svg.cpp

@@ -6,7 +6,7 @@
 #include "svg.h"
 using namespace std;
 
-size_t k=0;
+/*size_t k=0;
 float
 step(size_t& k, size_t bin_count, double min,double max){
     float interval;
@@ -70,3 +70,72 @@ show_histogram_svg(const vector<size_t>& bins, double min,double max) {
     }
     svg_end();
 }
+*/
+void
+svg_begin(double width, double height)
+{
+    cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
+    cout << "<svg ";
+    cout << "width='" << width << "' ";
+    cout << "height='" << height << "' ";
+    cout << "viewBox='0 0 " << width << " " << height << "' ";
+    cout << "xmlns='http://www.w3.org/2000/svg'>\n";
+}
+
+void
+svg_end()
+{
+    cout << "</svg>\n";
+}
+
+void
+svg_text(double left, double baseline, string text)
+{
+    cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>";
+}
+
+void
+svg_rect(double x, double y, double width, double height, string stroke = "black", string fill = "black")
+{
+    cout << "<rect x='"<<x<<"' y='"<<y<<"' width='"<<width<<"' height='"<<height<<"' stroke='"<<stroke<<"' fill='"<<fill<<"' />";
+
+}
+
+
+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 BLOCK_WIDTH = 10;
+    const auto BLACK = "black";
+    const auto RED = "red";
+    const auto MAX_WIDTH = IMAGE_WIDTH-TEXT_WIDTH;
+
+
+    svg_begin(IMAGE_WIDTH,IMAGE_HEIGHT);
+
+    double top = 0;
+    double max_count = bins[0];
+    for (size_t i = 0; i < bins.size(); i++)
+    {
+        if (max_count<bins[i])
+        {
+            max_count=bins[i];
+        }
+    }
+
+    for (size_t bin : bins)
+    {
+        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, BLACK, RED);
+        top += BIN_HEIGHT;
+    }
+
+    svg_end();
+}

svg.h

@@ -1,7 +1,9 @@
 #ifndef SVG_H_INCLUDED
 #define SVG_H_INCLUDED
 
-void
+/*void
 show_histogram_svg(const std::vector<size_t>& bins,double min, double max);
-
+*/
+void
+show_histogram_svg(const std::vector<size_t>& bins);
 #endif // SVG_H_INCLUDED

text.cpp

@@ -4,7 +4,7 @@
 #include "text.h"
 #include <conio.h>
 using namespace std;
-void show_histogram_text(vector <size_t> bins, size_t bin_count ) {
+/*void show_histogram_text(vector <size_t> bins, size_t bin_count ) {
 
     for (size_t i = 0; i < bin_count; i++) {
         if (bins[i] < 100) {
@@ -20,3 +20,52 @@ void show_histogram_text(vector <size_t> bins, size_t bin_count ) {
         cout << "\n";
     }
 }
+*/
+void show_histogram_text(vector<size_t> bins, size_t bin_count)
+{
+    const size_t screen_width = 80;
+    const size_t max_asterisk = screen_width - 3 - 1;
+    size_t i,j;
+    double max_count;
+    max_count = bins[0];
+    for (i=0; i< bin_count; i++)
+    {
+        if (max_count<bins[i])
+        {
+            max_count=bins[i];
+        }
+    }
+
+    size_t height;
+    bool flag = false;
+    if(max_count>max_asterisk)
+    {
+        flag=true;
+    }
+    for (j = 0; j < bin_count; j++)
+    {
+        if (bins[j] < 100)
+        {
+            cout << " ";
+        }
+        if (bins[j] < 10)
+        {
+            cout << " ";
+        }
+        cout << bins[j] << "|";
+
+        if (flag)
+        {
+            height = max_asterisk * (static_cast<double>(bins[j]) / max_count);
+        }
+        else
+        {
+            height=bins[j];
+        }
+        for (i = 0; i < height; i++)
+        {
+            cout << "*";
+        }
+        cout << endl;
+    }
+}

text.h

@@ -2,7 +2,9 @@
 #define TEXT_H_INCLUDED
 #include <vector>
 
-void show_histogram_text(std::vector <size_t> bins, size_t bin_count );
-
+/*void show_histogram_text(std::vector <size_t> bins, size_t bin_count );
+*/
+void
+show_histogram_text(std::vector<size_t> bins, size_t bin_count);
 
 #endif // TEXT_H_INCLUDED