code: доарботка программы до индивидуального задания

main.cpp

@@ -26,7 +26,7 @@ input_data() {
         cin >> in.numbers[i];
     }
 
-    cout << "Enter number of bins";
+    cerr << "Enter number of bins";
     cin >> in.bin_count;
     return in;
 }

project3.cbp

@@ -40,6 +40,10 @@
 			<Option target="&lt;{~None~}&gt;" />
 		</Unit>
 		<Unit filename="main.cpp" />
+		<Unit filename="svg.cpp" />
+		<Unit filename="svg.h">
+			<Option target="&lt;{~None~}&gt;" />
+		</Unit>
 		<Unit filename="text.cpp" />
 		<Unit filename="text.h">
 			<Option target="&lt;{~None~}&gt;" />

project3.depend

@@ -1,5 +1,5 @@
 # depslib dependency file v1.0
-1682281180 source:c:\users\hp\desktop\lab-03\project3\main.cpp
+1682333921 source:c:\users\hp\desktop\lab-03\project3\main.cpp
 	<iostream>
 	<vector>
 	<cmath>
@@ -33,14 +33,13 @@
 1682275464 c:\users\hp\desktop\lab-03\project3\histogram_internal.h
 	<vector>
 
-1682280773 source:c:\users\hp\desktop\lab-03\project3\svg.cpp
+1682282112 source:c:\users\hp\desktop\lab-03\project3\svg.cpp
 	<math.h>
 	<iostream>
 	<conio.h>
 	<vector>
 	<string>
 	"svg.h"
-	<conio.h>
 
 1682278136 c:\users\hp\desktop\lab-03\project3\svg.h
 	<vector>

project3.layout

@@ -2,24 +2,44 @@
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
 	<ActiveTarget name="Debug" />
-	<File name="histogram.h" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="svg.cpp" open="1" top="1" tabpos="8" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="175" topLine="0" />
+			<Cursor1 position="819" topLine="14" />
+		</Cursor>
+	</File>
+	<File name="histogram.cpp" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="133" topLine="0" />
+		</Cursor>
+	</File>
+	<File name="histogram_internal.h" open="1" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="0" topLine="0" />
 		</Cursor>
 	</File>
 	<File name="main.cpp" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="99" topLine="0" />
+			<Cursor1 position="677" topLine="23" />
 		</Cursor>
 	</File>
-	<File name="text.cpp" open="1" top="0" tabpos="6" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="text.cpp" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="77" topLine="0" />
+			<Cursor1 position="95" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="histogram.cpp" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="svg.h" open="1" top="0" tabpos="9" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="160" topLine="0" />
+			<Cursor1 position="98" topLine="0" />
+		</Cursor>
+	</File>
+	<File name="text.h" open="1" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="0" topLine="0" />
+		</Cursor>
+	</File>
+	<File name="histogram.h" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="175" topLine="0" />
 		</Cursor>
 	</File>
 </CodeBlocks_layout_file>

svg.cpp

@@ -26,10 +26,31 @@ 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 colour = "black", string fill = "black"){
+    cout << "<rect x='"<<x<<"' y='"<<y<<"' width='"<<width<<"' height='"<<height<<"' stroke = '"<<colour <<"' 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;
+    double top = 0;
+    double max_count = bins[0];
+    for (size_t i = 0; i < bins.size(); i++) {
+        if (bins[i] > max_count)
+            max_count = bins[i];
+    }
     svg_begin(400, 300);
-    svg_text(20, 20, to_string(bins[0]));
+    for (size_t bin : bins) {
+        const double bin_width = (IMAGE_WIDTH - TEXT_WIDTH)*(bin/max_count);
+        svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
+        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "blue", "#FF00FF");
+        top += BIN_HEIGHT;
+    }
     svg_end();
 }
-

unitest.cbp

@@ -31,6 +31,10 @@
 		<Compiler>
 			<Add option="-Wall" />
 		</Compiler>
+		<Unit filename="doctest.h" />
+		<Unit filename="histogram.cpp" />
+		<Unit filename="histogram_internal.h" />
+		<Unit filename="unitest.cpp" />
 		<Extensions />
 	</Project>
 </CodeBlocks_project_file>