From 9333e93a79dca7cb9251b165df380aeb88bed797 Mon Sep 17 00:00:00 2001
From: "Varvara (ZeninaVA)" <ZeninaVA@mpei.ru>
Date: Sat, 3 May 2025 15:21:02 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B8=D0=B7=D0=BC=D0=B5=D0=BD=D0=B5?=
 =?UTF-8?q?=D0=BD=D1=8B=20svg?=
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---
 main.cpp | 169 ++++++-------------------------------------------------
 svg.cpp  |  14 ++---
 svg.h    |   1 +
 3 files changed, 26 insertions(+), 158 deletions(-)

diff --git a/main.cpp b/main.cpp
index 8762af1..fe1ce01 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,159 +1,26 @@
-#include <iostream>
-#include <vector>
-
-using namespace std;
-
+#include "histogram.h"
+#include "text.h"
+#include "svg.h"
 struct Input {
-    vector<double> numbers;
-    size_t bin_count{};
+    vector<double> vec;
+    size_t korz{};
 };
-
-Input
-input_data() {
-    size_t number_count, bin_count;
-    double minl, maxl, bin_size;
-
-
-    cerr << "Enter the number of elements: ";
-    cin >> number_count;
-
+Input input_data() {
     Input in;
-    in.numbers.resize(number_count);
-
-    vector<double> numbers(number_count);
-
-    cerr << "\nEnter " << number_count << " elements:" << endl;
-    for (size_t i = 0; i < number_count; i++) {
-        cin >> in.numbers[i];
-    }
-
-
-    cerr << "Enter the number of bins: ";
-    cin >> in.bin_count;
-
+    size_t n, korz;
+
+    cerr << "Number of elements: ";
+    cin >> n;
+    in.vec.resize(n);
+    cerr << "Elements: ";
+    for (size_t i = 0; i < n; i++)
+        cin >> in.vec[i];
+    cerr << "Enter bin count: ";
+    cin >> in.korz;
     return in;
 }
-
-void
-find_minmax(const vector<double>& numbers, double& minl, double& maxl) {
-    minl = numbers[0];
-    maxl = numbers[0];
-
-    for (double x : numbers) {
-        if (x < minl) {
-            minl = x;
-        } else {
-            if (x > maxl) {
-                maxl = x;
-            }
-        }
-    }
-}
-
-vector<size_t>
-make_histogram(const vector<double>& numbers, size_t& bin_count) {
-    double minn, maxn;
-    find_minmax(numbers, minn, maxn);
-
-    double bin_size = (maxn - minn) / bin_count;
-
-    vector<size_t> bins(bin_count, 0);
-
-    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 = minn + j * bin_size;
-            auto hi = minn + (j + 1) * bin_size;
-            if ((numbers[i] >= lo) && (numbers[i] <= hi)) {
-                bins[j]++;
-                found = true;
-            }
-        }
-        if (!found) {
-            bins[bin_count - 1]++;
-        }
-    }
-    return bins;
-}
-
-void
-show_histogram_text(const vector<size_t> bins, size_t bin_count) {
-    size_t max_count = bins[0];
-    for (size_t i = 1; i < bin_count; i++) {
-        if (bins[i] > max_count) {
-            max_count = bins[i];
-        }
-    }
-
-    const size_t SCREEN_WIDTH = 80;
-    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
-
-
-    short space_count;
-
-    cerr << "\nHistogram:" << endl;
-
-    if (max_count <= MAX_ASTERISK) {
-        for (size_t i = 0; i < bin_count; i++) {
-            if (bins[i] < 10) {
-                space_count = 2;
-            } else if (bins[i] >= 10 && bins[i] < 100) {
-                space_count = 1;
-            } else if (bins[i] >= 100 && bins[i] < 1000) {
-                space_count = 0;
-            }
-
-
-
-            for (size_t k = 0; k < space_count; k++) {
-                cout << " ";
-            }
-
-            cout << bins[i];
-
-            cout << "|";
-
-
-            for (size_t j = 0; j < bins[i]; j++) {
-                cout << "*";
-            }
-
-            cout << "\n";
-        }
-    } else {
-        for (size_t i = 0; i < bin_count; i++) {
-            if (bins[i] < 10) {
-                space_count = 2;
-            } else if (bins[i] >= 10 && bins[i] < 100) {
-                space_count = 1;
-            } else if (bins[i] >= 100 && bins[i] < 1000) {
-                space_count = 0;
-            }
-
-
-            for (size_t k = 0; k < space_count; k++) {
-                cout << " ";
-            }
-
-            cout << bins[i];
-
-            cout << "|";
-
-            size_t height = static_cast<size_t>(MAX_ASTERISK * (static_cast<double>(bins[i]) / max_count));
-            for (size_t j = 0; j < height; j++) {
-                cout << "*";
-            }
-
-            cout << "\n";
-        }
-    }
-}
-
 int main() {
-
     auto in = input_data();
-    auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_text(bins, in.bin_count);
-
-    return 0;
+    auto bins = make_histogram(in.korz, in.vec);
+    show_histogram_svg(bins);
 }
diff --git a/svg.cpp b/svg.cpp
index a9dd88c..5f9db92 100644
--- a/svg.cpp
+++ b/svg.cpp
@@ -28,7 +28,7 @@ svg_text(double left, double baseline, string 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<<"' />";
+    cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' stroke='" << stroke << "' fill='" << fill << "' />";
 
 }
 
@@ -44,9 +44,9 @@ show_histogram_svg(const vector<size_t>& bins)
     const auto TEXT_WIDTH = 50;
     const auto BIN_HEIGHT = 30;
     const auto BLOCK_WIDTH = 10;
-    const auto BLACK = "black";
+    const auto GREEN = "green"
     const auto RED = "red";
-    const auto MAX_WIDTH = IMAGE_WIDTH-TEXT_WIDTH;
+    const auto MAX_WIDTH = IMAGE_WIDTH - TEXT_WIDTH;
 
 
     svg_begin(IMAGE_WIDTH,IMAGE_HEIGHT);
@@ -55,17 +55,17 @@ show_histogram_svg(const vector<size_t>& bins)
     double max_count = bins[0];
     for (size_t i = 0; i < bins.size(); i++)
     {
-        if (max_count<bins[i])
+        if (max_count < bins[i])
         {
-            max_count=bins[i];
+            max_count = bins[i];
         }
     }
 
     for (size_t bin : bins)
     {
-        double bin_width = (MAX_WIDTH)*(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, BLACK, RED);
+        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, GREEN, RED);
         top += BIN_HEIGHT;
     }
 
diff --git a/svg.h b/svg.h
index 1d17eb8..bd721d0 100644
--- a/svg.h
+++ b/svg.h
@@ -5,6 +5,7 @@
 #include <vector>
 #include <string>
 #include <math.h>
+
 using namespace std;
 void show_histogram_svg(const vector<size_t>& bins);