Готовый собственный вариант (16)

main.cpp

@@ -10,12 +10,14 @@ struct Input
 {
     vector<double> numbers;
     size_t bin_count{};
+    vector<string> colors;
 };
 
 Input input_data()
 {
     Input in;
     size_t number_count;
+    cerr << "Enter number_count: ";
     cin >> number_count;
 
     in.numbers.resize(number_count);
@@ -25,7 +27,14 @@ Input input_data()
         cin >> in.numbers[i];
     }
 
+    cerr << "Enter bin_count: ";
     cin >> in.bin_count;
+
+    in.colors.resize(in.bin_count);
+    cerr << "Enter colors: ";
+    for (size_t i = 0; i < in.bin_count; i++) {
+        cin >> in.colors[i];
+    }
     return in;
 }
 
@@ -33,6 +42,6 @@ int main()
 {
     auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
+    show_histogram_svg(bins, in.colors);
     return 0;
 }

svg.cpp

@@ -2,11 +2,6 @@
 #include <vector>
 #include "svg.h"
 
-std::string InCol (){
-    std::string color1;
-    std::cin >> color1;
-    return color1;
-}
 
 void svg_begin(double width, double height)
 {
@@ -28,12 +23,26 @@ void svg_text(double left, double baseline, std::string text)
     std::cout << "<text x='" << left << "' y='"<< baseline <<"'>"<< text <<"</text>";
 }
 
-void svg_rect(double x, double y, double width, double height, std::string color)
+void svg_rect(double x, double y, double width, double height, std::string fill = "black", std::string stroke = "black")
 {
- std::cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << " ' stroke='#000000' fill='" << color <<"' ></rect>";
+    std::cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' fill='" << fill << "' stroke='" << stroke << "' />\n";
 }
 
-void show_histogram_svg(const std::vector<std::size_t>& bins)
+std::string check_color(const std::string& color)
+{
+    if (color.find(" ") == -1 || color.find('#') == 0)
+    {
+        return color;
+    }
+    else
+    {
+        return "black";
+    }
+}
+
+
+
+void show_histogram_svg(const std::vector<std::size_t>& bins, const std::vector<std::string>& colors)
 {
 
     const auto IMAGE_WIDTH = 400;
@@ -44,40 +53,32 @@ void show_histogram_svg(const std::vector<std::size_t>& bins)
     const auto BIN_HEIGHT = 30;
     const auto BLOCK_WIDTH = 10;
 
-    std::string color;
-    color = InCol();
-
     const std::size_t MAX_ASTERISK = IMAGE_WIDTH - TEXT_WIDTH;
     svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT);
     double top = 0;
 
-    std::size_t maxbin=bins[0];
-    for (std::size_t i=0; i < bins.size(); i++)
-    {
-        if (maxbin < bins[i])
-        {
+     std::size_t maxbin=bins[0];
+    for (std::size_t i=0; i < bins.size(); i++){
+        if (maxbin < bins[i]){
             maxbin=bins[i];
         }
     }
 
-    if (maxbin<=76)
-    {
-        for (std::size_t i=0; i < bins.size(); i++)
-        {
-            double bin_width= MAX_ASTERISK * (static_cast<double>(bins[i]) / maxbin);
-            svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bins[i]));
-            svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, color);
+
+    if (maxbin<=76) {
+        for (std::size_t j=0; j < bins.size(); j++) {
+            const double bin_width= MAX_ASTERISK * (static_cast<double>(bins[j]) / maxbin);
+            svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bins[j]));
+            svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, check_color(colors[j]), "black");
             top += BIN_HEIGHT;
         }
         svg_end();
     }
-    else
-    {
-        for (std::size_t i=0; i < bins.size(); i++)
-        {
-            double bin_width = BLOCK_WIDTH * bins[i];
-            svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bins[i]));
-            svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, color);
+    else {
+        for (std::size_t j=0; j < bins.size(); j++) {
+            const double bin_width= MAX_ASTERISK * (static_cast<double>(bins[j]) / maxbin);
+            svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bins[j]));
+            svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, check_color(colors[j]), "black");
             top += BIN_HEIGHT;
         }
         svg_end();

svg.h

@@ -1,5 +1,5 @@
 #ifndef SVG_H_INCLUDED
 #define SVG_H_INCLUDED
 #include <vector>
-void show_histogram_svg(const std::vector<std::size_t>& bins);
+void show_histogram_svg(const std::vector<std::size_t>& bins, const std::vector<std::string>& colors);
 #endif // SVG_H_INCLUDED