histogram.cpp

@@ -1,72 +0,0 @@
-#include <vector>
-#include "histogram_internal.h"
-using namespace std;
-
-
-vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
-
-    vector<size_t> bins(bin_count);
-    vector<size_t> binss(bin_count);
-
-    double max, min;
-    find_minmax(numbers, min, max);
-    double bin_size = (max / min) / 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]++;
-        }
-    }
-
-    int max_count = bins[0];
-    for (size_t i = 0; i < bin_count; i++) {
-        if (bins[i] > max_count) {
-            max_count = bins[i];
-        }
-    }
-
-    if (max_count > 76) {
-
-        for (size_t i = 0; i < bin_count; i++) {
-            int count = bins[i];
-            size_t height = 76 * (static_cast<double>(count) / max_count);
-            bins[i] = height;
-        }
-    }
-    return bins;
-} 
-
-bool find_minmax(const vector<double>& numbers, double& min, double& max) {
-    if (numbers.size() == 0) {
-        return false;
-    }
-    for (auto i = 0; i < numbers.size(); i++) {
-        if (
-            numbers[i] < 0
-            ) return false;
-    }
-
-    min = numbers[0];
-    for (auto i = 0; i < numbers.size(); i++) {
-        if (numbers[i] < min) {
-            min = numbers[i];
-        }
-    }
-
-    max = numbers[0];
-    for (auto i = 0; i < numbers.size(); i++) {
-        if (numbers[i] > max) {
-            max = numbers[i];
-        }
-    }
-    return true;
-}

histogram.h

@@ -1,6 +0,0 @@
-#pragma once
-
-#include <vector>
-
-std::vector<size_t> make_histogram(const std::vector<double>& numbers, size_t bin_count);
-void find_minmax(const  std::vector<double>& numbers, double& min, double& max);

histogram_internal.h

@@ -1,4 +0,0 @@
-#pragma once
-#include <vector>
-
-bool find_minmax(const  std::vector<double>& numbers, double& min, double& max);

lab1.cpp

@@ -1,11 +1,9 @@
-
+// lab1.cpp : Этот файл содержит функцию "main". Здесь начинается и заканчивается выполнение программы.
+//
 
 #include <iostream>
 #include <vector>
 #include <cmath>
-#include "histogram.h"
-#include "text.h"
-#include "svg.h"
 
 using namespace std;
 
@@ -23,15 +21,90 @@ input_data() {
     Input in;
     in.numbers.resize(number_count);
 
-        for (size_t i = 0; i < number_count; i++) {
+    for (size_t i = 0; i < number_count; i++) {
-            cin >> in.numbers[i];
+        cin >> in.numbers[i];
-        }
+    }
 
+    cout << "Enter number of bins";
     cin >> in.bin_count;
     return in;
 }
 
+void find_minmax(const vector<double>& numbers, double& min, double& max) {
+    min = numbers[0];
+    for (auto i = 0; i < numbers.size(); i++) {
+        if (numbers[i] < min) {
+            min = numbers[i];
+        }
+    }
+
+    max = numbers[0];
+    for (auto i = 0; i < numbers.size(); i++) {
+        if (numbers[i] > max) {
+            max = numbers[i];
+        }
+    }
+
+}
+
+vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
+
+    vector<size_t> bins(bin_count);
+    vector<size_t> binss(bin_count);
+
+    double max, min;
+    find_minmax(numbers, min, max);
+    double bin_size = (max / min) / 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]++;
+        }
+    }
+
+    int max_count = bins[0];
+    for (size_t i = 0; i < bin_count; i++) {
+        if (bins[i] > max_count) {
+            max_count = bins[i];
+        }
+    }
+
+    if (max_count > 76) {
+
+        for (size_t i = 0; i < bin_count; i++) {
+            int count = bins[i];
+            size_t height = 76 * (static_cast<double>(count) / max_count);
+            bins[i] = height;
+        }
+    }
+    return bins;
+}
+
+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) {
+            cout << " ";
+        }
+        if (bins[i] < 10) {
+            cout << " ";
+        }
+        cout << bins[i] << "|";
+        for (size_t j = 0; j < bins[i]; j++) {
+            cout << "*";
+        }
+        cout << "\n";
+    }
+}
 
 
 
@@ -39,7 +112,31 @@ int main()
 {   
     Input in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    //show_histogram_text(bins, in.bin_count);
+    show_histogram_text(bins, in.bin_count);
-    show_histogram_svg(bins);
+
+
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
-    }

lab1.sln

@@ -1,31 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.3.32922.545
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "lab1", "lab1.vcxproj", "{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Debug|x64.ActiveCfg = Debug|x64
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Debug|x64.Build.0 = Debug|x64
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Debug|x86.ActiveCfg = Debug|Win32
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Debug|x86.Build.0 = Debug|Win32
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Release|x64.ActiveCfg = Release|x64
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Release|x64.Build.0 = Release|x64
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Release|x86.ActiveCfg = Release|Win32
-		{E29B0ECE-B766-48CE-A826-ACFB8EFF2990}.Release|x86.Build.0 = Release|Win32
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {5DF3BD0D-8660-486C-B0A4-A7F22876A15B}
-	EndGlobalSection
-EndGlobal

lab1.vcxproj

@@ -127,15 +127,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="histogram.cpp" />
     <ClCompile Include="lab1.cpp" />
-    <ClCompile Include="svg.cpp" />
-    <ClCompile Include="text.cpp" />
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="histogram.h" />
-    <ClInclude Include="svg.h" />
-    <ClInclude Include="text.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">

lab1.vcxproj.filters

@@ -18,25 +18,5 @@
     <ClCompile Include="lab1.cpp">
       <Filter>Исходные файлы</Filter>
     </ClCompile>
-    <ClCompile Include="histogram.cpp">
-      <Filter>Исходные файлы</Filter>
-    </ClCompile>
-    <ClCompile Include="text.cpp">
-      <Filter>Исходные файлы</Filter>
-    </ClCompile>
-    <ClCompile Include="svg.cpp">
-      <Filter>Исходные файлы</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="histogram.h">
-      <Filter>Исходные файлы</Filter>
-    </ClInclude>
-    <ClInclude Include="text.h">
-      <Filter>Исходные файлы</Filter>
-    </ClInclude>
-    <ClInclude Include="svg.h">
-      <Filter>Исходные файлы</Filter>
-    </ClInclude>
   </ItemGroup>
 </Project>

marks.txt

@@ -1,3 +0,0 @@
-10
-3 3 4 4 4 4 4 5 5 5
-3

svg.cpp

@@ -1,53 +0,0 @@
-#include <iostream>
-#include "svg.h"
-#include <string>
-
-using namespace std;
-
-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, string fill) {
-    cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' stroke='" << stroke << "' fill='" << fill << "'>" << "</rect>";
-}
-
-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;
-
-    svg_begin(400, 300);
-    //svg_text(20, 20, to_string(bins[0]));
-    //svg_rect(50, 0, bins[0] * 10, 30);
-    double top = 0;
-    for (size_t bin : bins) {
-        const double bin_width = BLOCK_WIDTH * bin;
-        svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
-        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "red", "#ffeeee");
-        top += BIN_HEIGHT;
-    }
-
-    svg_end();
-}

svg.h

@@ -1,9 +0,0 @@
-#pragma once
-#include <string>
-#include <vector>
-
-void svg_begin(double width, double height);
-void svg_end();
-void svg_text(double left, double baseline, std::string text);
-void svg_rect(double x, double y, double width, double height, std::string stroke, std::string fill);
-void show_histogram_svg(const std::vector<size_t>& bins);

text.cpp

@@ -1,23 +0,0 @@
-#include <vector>
-#include "text.h"
-#include <iostream>
-
-
-using namespace std;
-
-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) {
-            cout << " ";
-        }
-        if (bins[i] < 10) {
-            cout << " ";
-        }
-        cout << bins[i] << "|";
-        for (size_t j = 0; j < bins[i]; j++) {
-            cout << "*";
-        }
-        cout << "\n";
-    }
-}

text.h

@@ -1,5 +0,0 @@
-#pragma once
-#include <vector>
-
-
-void show_histogram_text(std:: vector <size_t> bins, size_t bin_count);

unittest.cpp

@@ -1,19 +0,0 @@
-#define DOCTEST_CONFIG_NO_MULTITHREADING
-#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
-#include "doctest.h"
-#include "histogram_internal.h"
-
-TEST_CASE("distinct positive numbers") {
-    double min = 0;
-    double max = 0;
-    find_minmax({ 1, 2 }, min, max);    
-    CHECK(min == 1);
-    CHECK(max == 2);
-
-    find_minmax({ 1 }, min, max);
-    CHECK(min == max);
-    CHECK(find_minmax({ -1 }, min, max) == false);
-    find_minmax({ 2, 2, 2, 2 }, min, max);
-    CHECK(min == max);
-
-}

unittest.sln

@@ -1,31 +0,0 @@
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-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.3.32922.545
-MinimumVisualStudioVersion = 10.0.40219.1
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-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{99DA5545-A03C-4CBF-ACF9-36AD991CB01A}.Debug|x64.ActiveCfg = Debug|x64
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-		HideSolutionNode = FALSE
-	EndGlobalSection
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-		SolutionGuid = {9DA0C222-DBC8-4A64-9BC8-C6F2617E73C3}
-	EndGlobalSection
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unittest.vcxproj

@@ -1,139 +0,0 @@
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-    <ProjectGuid>{99da5545-a03c-4cbf-acf9-36ad991cb01a}</ProjectGuid>
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