.gitignore

@@ -2,5 +2,3 @@
 /obj
 /lab1.depend
 /lab1.layout
-/unittest.layout
-/unittest.depend

lab1.cbp

@@ -32,13 +32,6 @@
 			<Add option="-Wall" />
 			<Add option="-fexceptions" />
 		</Compiler>
-		<Unit filename="histogram.cpp" />
-		<Unit filename="histogram.h">
-			<Option target="Debug" />
-		</Unit>
-		<Unit filename="histogram_internal.h">
-			<Option target="Debug" />
-		</Unit>
 		<Unit filename="main.cpp" />
 		<Extensions>
 			<lib_finder disable_auto="1" />

main.cpp

@@ -1,9 +1,8 @@
 #include "histogram.h"
-#include "svg.h"
 
 int main() {
     auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
+    show_histogram_text(bins);
     return 0;
 }

marks.txt

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

svg.cpp

@@ -1,51 +0,0 @@
-#include "svg.h"
-#include <iostream>
-
-void svg_begin(double width, double height) {
-    std::cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
-    std::cout << "<svg width='" << width << "' height='" << height << "' "
-              << "viewBox='0 0 " << width << " " << height << "' "
-              << "xmlns='http://www.w3.org/2000/svg'>\n";
-}
-
-void svg_end() {
-    std::cout << "</svg>\n";
-}
-
-void svg_text(double left, double baseline, const std::string& text) {
-    std::cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>\n";
-}
-
-void svg_rect(double x, double y, double width, double height,
-              const std::string& stroke, const std::string& fill) {
-    std::cout << "<rect x='" << x << "' y='" << y << "' "
-              << "width='" << width << "' height='" << height << "' "
-              << "stroke='" << stroke << "' fill='" << fill << "' />\n";
-}
-
-void show_histogram_svg(const std::vector<size_t>& bins) {
-    const size_t IMAGE_WIDTH = 400;
-    const size_t IMAGE_HEIGHT = 300;
-    const size_t TEXT_LEFT = 20;
-    const size_t TEXT_BASELINE = 20;
-    const size_t TEXT_WIDTH = 50;
-    const size_t BIN_HEIGHT = 30;
-    const size_t BLOCK_WIDTH = 10;
-
-    svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT);
-
-    double top = 0;
-    size_t max_count = 0;
-    for (size_t count : bins) {
-        if (count > max_count) max_count = count;
-    }
-
-    for (size_t bin : bins) {
-        const double bin_width = static_cast<double>(bin) / max_count * (IMAGE_WIDTH - TEXT_WIDTH);
-        svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bin));
-        svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "black", "#aaffaa");
-        top += BIN_HEIGHT;
-    }
-
-    svg_end();
-}

svg.h

@@ -1,10 +0,0 @@
-#pragma once
-#include <vector>
-#include <string>
-
-void svg_begin(double width, double height);
-void svg_end();
-void svg_text(double left, double baseline, const std::string& text);
-void svg_rect(double x, double y, double width, double height,
-              const std::string& stroke = "black", const std::string& fill = "black");
-void show_histogram_svg(const std::vector<size_t>& bins);

unittest.cpp

@@ -1,12 +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);
-}