From a82a4b710fef5dbb9cbe650b57c0e23a153ceec3 Mon Sep 17 00:00:00 2001
From: MakhnovGA <makhnovga@mpei.ru>
Date: Sat, 22 Apr 2023 12:53:01 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D1=8B=20SVG=20=D1=84=D0=B0=D0=B9=D0=BB=D1=8B=20?=
 =?UTF-8?q?=D0=B8=20=D0=B8=D0=B7=D0=BC=D0=B5=D0=BD=D0=B5=D0=BD=D1=8B=D0=B9?=
 =?UTF-8?q?=20=D0=BA=D0=BE=D0=B4=20=D0=B4=D0=BE=20=D0=B8=D0=BD=D0=B4=D0=B8?=
 =?UTF-8?q?=D0=B2=D0=B8=D0=B4=D1=83=D0=B0=D0=BB=D1=8C=D0=BD=D1=8B=D1=85=20?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 histogram.cpp   |  4 ++--
 lab_01.cbp      |  4 ++++
 lab_01.depend   | 19 +++++++++++++++--
 lab_01.layout   | 27 ++++++++++++++----------
 main.cpp        |  3 ++-
 svg.cpp         | 56 +++++++++++++++++++++++++++++++++++++++++++++++++
 svg.h           |  7 +++++++
 unittest.layout | 16 +++++++-------
 8 files changed, 112 insertions(+), 24 deletions(-)
 create mode 100644 svg.cpp
 create mode 100644 svg.h

diff --git a/histogram.cpp b/histogram.cpp
index 959e2b0..ad6bb59 100644
--- a/histogram.cpp
+++ b/histogram.cpp
@@ -36,7 +36,7 @@ vector <size_t> make_histogramm(vector<double>numbers, size_t bin_count){
         if (!found)
             bins[bin_count - 1]++;
     }
-    int max_count = bins[0];
+    /*int max_count = bins[0];
     for (size_t i = 0; i < bin_count; i++) {
         if (bins[i] > max_count)
             max_count = bins[i];
@@ -47,6 +47,6 @@ vector <size_t> make_histogramm(vector<double>numbers, size_t bin_count){
             size_t height = 76 * (static_cast<double>(count) / max_count);
             bins[i] = height;
         }
-    }
+    }*/
     return bins;
 }
diff --git a/lab_01.cbp b/lab_01.cbp
index 48c62a6..6fb5853 100644
--- a/lab_01.cbp
+++ b/lab_01.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;" />
diff --git a/lab_01.depend b/lab_01.depend
index a343a64..929ad9e 100644
--- a/lab_01.depend
+++ b/lab_01.depend
@@ -1,21 +1,23 @@
 # depslib dependency file v1.0
-1682090855 source:c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\histogram.cpp
+1682156265 source:c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\histogram.cpp
 	<math.h>
 	<iostream>
 	<conio.h>
 	<vector>
 	"histogram.h"
+	"histogram_internal.h"
 
 1681931103 c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\histogram.h
 	<vector>
 
-1681931332 source:c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\main.cpp
+1682152541 source:c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\main.cpp
 	<math.h>
 	<iostream>
 	<conio.h>
 	<vector>
 	"histogram.h"
 	"text.h"
+	"svg.h"
 
 1681931523 c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\text.h
 	<vector>
@@ -27,3 +29,16 @@
 	<vector>
 	"text.h"
 
+1682091658 c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\histogram_internal.h
+	<vector>
+
+1682108195 c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\svg.h
+
+1682156695 source:c:\users\gmack\onedrive\рабочий стол\lab01\lab_01\svg.cpp
+	<math.h>
+	<iostream>
+	<conio.h>
+	<vector>
+	<string>
+	"svg.h"
+
diff --git a/lab_01.layout b/lab_01.layout
index 57d665d..0f5fd1a 100644
--- a/lab_01.layout
+++ b/lab_01.layout
@@ -2,34 +2,39 @@
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
 	<ActiveTarget name="Debug" />
-	<File name="main.cpp" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="text.h" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="564" topLine="0" />
+			<Cursor1 position="73" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="histogram.cpp" open="0" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram.h" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
 			<Cursor1 position="0" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="text.cpp" open="0" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram.cpp" open="1" top="0" tabpos="6" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="362" topLine="0" />
+			<Cursor1 position="0" 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">
+	<File name="main.cpp" open="1" top="1" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="0" topLine="0" />
+			<Cursor1 position="484" topLine="3" />
 		</Cursor>
 	</File>
-	<File name="histogram.h" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="svg.cpp" open="1" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="0" topLine="0" />
+			<Cursor1 position="0" topLine="4" />
 		</Cursor>
 	</File>
-	<File name="text.h" open="0" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="text.cpp" open="0" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="73" topLine="0" />
+			<Cursor1 position="362" topLine="0" />
+		</Cursor>
+	</File>
+	<File name="histogram_internal.h" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="0" topLine="0" />
 		</Cursor>
 	</File>
 </CodeBlocks_layout_file>
diff --git a/main.cpp b/main.cpp
index 54e383c..b7b096e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -4,6 +4,7 @@
 #include <vector>
 #include "histogram.h"
 #include "text.h"
+#include "svg.h"
 using namespace std;
 
 struct Input {
@@ -31,6 +32,6 @@ input_data(){
 int main() {
     Input in = input_data();
     auto bins = make_histogramm(in.numbers, in.bin_count);
-    show_histogramm(bins);
+    show_histogram_svg(bins);
     return 0;
 }
diff --git a/svg.cpp b/svg.cpp
new file mode 100644
index 0000000..f81e0c2
--- /dev/null
+++ b/svg.cpp
@@ -0,0 +1,56 @@
+#include <math.h>
+#include <iostream>
+#include <conio.h>
+#include <vector>
+#include <string>
+#include "svg.h"
+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 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);
+    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();
+}
diff --git a/svg.h b/svg.h
new file mode 100644
index 0000000..ac36df3
--- /dev/null
+++ b/svg.h
@@ -0,0 +1,7 @@
+#ifndef SVG_H_INCLUDED
+#define SVG_H_INCLUDED
+
+void
+show_histogram_svg(const std::vector<size_t>& bins);
+
+#endif // SVG_H_INCLUDED
diff --git a/unittest.layout b/unittest.layout
index 638e81b..bee8e3b 100644
--- a/unittest.layout
+++ b/unittest.layout
@@ -2,24 +2,24 @@
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
 	<ActiveTarget name="Debug" />
-	<File name="doctest.h" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram.cpp" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="0" topLine="0" />
+			<Cursor1 position="0" topLine="23" />
 		</Cursor>
 	</File>
-	<File name="histogram_internal.h" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="unittest.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="97" topLine="0" />
+			<Cursor1 position="414" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="histogram.cpp" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="histogram_internal.h" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="0" topLine="23" />
+			<Cursor1 position="97" topLine="0" />
 		</Cursor>
 	</File>
-	<File name="unittest.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+	<File name="doctest.h" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="414" topLine="0" />
+			<Cursor1 position="0" topLine="0" />
 		</Cursor>
 	</File>
 </CodeBlocks_layout_file>