main.cpp

@@ -1,10 +1,6 @@
 #include <iostream>
 #include <conio.h>
 #include <vector>
-#include "histogram.h"
-#include "text.h"
-#include "svg.h"
-
 using namespace std;
 struct Input {
     vector<double> numbers;
@@ -123,6 +119,6 @@ int main()
     const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
     auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
-    show_histogram_svg(bins);
+    show_histogram_text(bins, MAX_ASTERISK);
     return 0;
 }

svg.cpp

@@ -1,24 +0,0 @@
-#include <iostream>
-#include <vector>
-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
-show_histogram_svg(const vector <double>& bins) {
-    svg_begin(400, 300);
-    svg_end();
-}

svg.h

@@ -1,7 +0,0 @@
-#ifndef SVG_H_INCLUDED
-#define SVG_H_INCLUDED
-
-void
-show_histogram_svg(const std::vector<double>& bins);
-
-#endif // SVG_H_INCLUDED

unittest.cbp

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<CodeBlocks_project_file>
-	<FileVersion major="1" minor="6" />
-	<Project>
-		<Option title="unittest" />
-		<Option pch_mode="2" />
-		<Option compiler="gcc" />
-		<Build>
-			<Target title="Debug">
-				<Option output="bin/Debug/unittest" prefix_auto="1" extension_auto="1" />
-				<Option object_output="obj/Debug/" />
-				<Option type="1" />
-				<Option compiler="gcc" />
-				<Compiler>
-					<Add option="-g" />
-				</Compiler>
-			</Target>
-			<Target title="Release">
-				<Option output="bin/Release/unittest" prefix_auto="1" extension_auto="1" />
-				<Option object_output="obj/Release/" />
-				<Option type="1" />
-				<Option compiler="gcc" />
-				<Compiler>
-					<Add option="-O2" />
-				</Compiler>
-				<Linker>
-					<Add option="-s" />
-				</Linker>
-			</Target>
-		</Build>
-		<Compiler>
-			<Add option="-Wall" />
-		</Compiler>
-		<Extensions>
-			<lib_finder disable_auto="1" />
-		</Extensions>
-	</Project>
-</CodeBlocks_project_file>

unittest.cpp

@@ -1,40 +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);
-}
-TEST_CASE("empty vector") {
-    double min = 0;
-    double max = 0;
-    find_minmax({NULL}, min, max);
-    CHECK(min == 0);
-    CHECK(max == 0);
-}
-TEST_CASE("one element") {
-    double min = 0;
-    double max = 0;
-    find_minmax({1}, min, max);
-    CHECK (min == 1);
-    CHECK (max == 1);
-}
-TEST_CASE("negative elements") {
-    double min = 0;
-    double max = 0;
-    find_minmax({-1, -2}, min, max);
-    CHECK (min == -2);
-    CHECK (max == -1);
-}
-TEST_CASE("same elements") {
-    double min = 0;
-    double max = 0;
-    find_minmax({1, 1, 1}, min, max);
-    CHECK (min == 1);
-    CHECK (max == 1);
-}