code: откат к начальному коду
Этот коммит содержится в:
@@ -4,24 +4,31 @@
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#include "histogram.h"
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#include "histogram_internal.h"
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#include <conio.h>
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using namespace std;
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void find_minmax(const vector<double> numbers, double& min, double& max) {
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min = numbers[0];
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for (auto i = 0; i < numbers.size(); i++) {
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if (numbers[i] < min) {
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min = numbers[i];
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bool find_minmax(vector<double> numbers, double& min, double& max) {
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if (numbers.empty())
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{
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return true;
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}
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else
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{
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min = numbers[0];
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for (auto i = 0; i < numbers.size(); i++) {
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if (numbers[i] < min) {
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min = numbers[i];
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}
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}
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max = numbers[0];
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for (auto i = 0; i < numbers.size(); i++) {
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if (numbers[i] > max) {
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max = numbers[i];
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}
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}
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}
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max = numbers[0];
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for (auto i = 0; i < numbers.size(); i++) {
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if (numbers[i] > max) {
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max = numbers[i];
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}
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}
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return false;
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}
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vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
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vector<size_t> bins(bin_count);
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@@ -63,3 +70,4 @@ vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
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}
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return bins;
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}
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@@ -1,6 +1,6 @@
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#ifndef HISTOGRAM_INTERNAL_H_INCLUDED
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#define HISTOGRAM_INTERNAL_H_INCLUDED
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#include <vector>
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void find_minmax(std::vector<double> numbers, double& min, double& max);
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bool find_minmax(std::vector<double> numbers, double& min, double& max);
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#endif // HISTOGRAM_INTERNAL_H_INCLUDED
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1
main.cpp
1
main.cpp
@@ -42,3 +42,4 @@ int main()
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show_histogram_svg(bins);
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return 0;
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}
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@@ -1,5 +1,5 @@
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# depslib dependency file v1.0
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1685882979 source:c:\users\hp\desktop\lab-03\project3\main.cpp
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1685964158 source:c:\users\hp\desktop\lab-03\project3\main.cpp
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<iostream>
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<vector>
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<cmath>
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@@ -9,10 +9,10 @@
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<string>
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<conio.h>
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1682271918 c:\users\hp\desktop\lab-03\project3\histogram.h
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1685965388 c:\users\hp\desktop\lab-03\project3\histogram.h
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<vector>
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1685882979 source:c:\users\hp\desktop\lab-03\project3\histogram.cpp
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1685969843 source:c:\users\hp\desktop\lab-03\project3\histogram.cpp
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<iostream>
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<vector>
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<cmath>
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@@ -20,7 +20,7 @@
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"histogram_internal.h"
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<conio.h>
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1685882979 source:c:\users\hp\desktop\lab-03\project3\text.cpp
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1685964158 source:c:\users\hp\desktop\lab-03\project3\text.cpp
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<iostream>
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<vector>
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<cmath>
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@@ -30,15 +30,17 @@
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1682273446 c:\users\hp\desktop\lab-03\project3\text.h
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<vector>
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1682275464 c:\users\hp\desktop\lab-03\project3\histogram_internal.h
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1685969642 c:\users\hp\desktop\lab-03\project3\histogram_internal.h
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<vector>
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1685883368 source:c:\users\hp\desktop\lab-03\project3\svg.cpp
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<iostream>
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"svg.h"
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1685943355 source:c:\users\hp\desktop\lab-03\project3\svg.cpp
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<math.h>
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<iostream>
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<conio.h>
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<vector>
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<string>
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"svg.h"
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1685882979 c:\users\hp\desktop\lab-03\project3\svg.h
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1685964255 c:\users\hp\desktop\lab-03\project3\svg.h
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<vector>
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@@ -2,34 +2,39 @@
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<CodeBlocks_layout_file>
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<FileVersion major="1" minor="0" />
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<ActiveTarget name="Debug" />
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<File name="histogram.h" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="175" topLine="0" />
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</Cursor>
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</File>
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<File name="main.cpp" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="1322" topLine="27" />
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</Cursor>
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</File>
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<File name="histogram_internal.h" open="1" top="0" tabpos="6" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="171" topLine="0" />
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</Cursor>
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</File>
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<File name="histogram.cpp" open="1" top="1" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="1715" topLine="45" />
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</Cursor>
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</File>
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<File name="svg.cpp" open="1" top="0" tabpos="7" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="0" topLine="24" />
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</Cursor>
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</File>
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<File name="text.cpp" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="1534" topLine="17" />
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</Cursor>
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</File>
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<File name="text.h" open="1" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="171" topLine="0" />
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</Cursor>
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</File>
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<File name="text.cpp" open="1" top="1" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="95" topLine="0" />
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</Cursor>
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</File>
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<File name="main.cpp" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="127" topLine="0" />
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</Cursor>
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</File>
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<File name="histogram.cpp" open="1" top="0" tabpos="5" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="367" topLine="0" />
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</Cursor>
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</File>
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<File name="histogram.h" open="1" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="175" topLine="0" />
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</Cursor>
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</File>
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</CodeBlocks_layout_file>
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83
svg.cpp
83
svg.cpp
@@ -1,7 +1,9 @@
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/*#include <math.h>
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#include <iostream>
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#include "svg.h"
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#include <math.h>
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#include <conio.h>
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#include <vector>
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#include <string>
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#include "svg.h"
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using namespace std;
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@@ -61,3 +63,80 @@ void show_histogram_svg(const vector<size_t>& bins) {
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}
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svg_end();
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}
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*/
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#include <math.h>
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#include <iostream>
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#include <conio.h>
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#include <vector>
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#include <string>
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#include "svg.h"
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using namespace std;
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void
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svg_begin(double width, double height)
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{
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cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
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cout << "<svg ";
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cout << "width='" << width << "' ";
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cout << "height='" << height << "' ";
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cout << "viewBox='0 0 " << width << " " << height << "' ";
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cout << "xmlns='http://www.w3.org/2000/svg'>\n";
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}
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void
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svg_end()
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{
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cout << "</svg>\n";
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}
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void
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svg_text(double left, double baseline, string text)
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{
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cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>";
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}
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void
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svg_rect(double x, double y, double width, double height, string stroke = "black", string fill = "black")
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{
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cout << "<rect x='"<<x<<"' y='"<<y<<"' width='"<<width<<"' height='"<<height<<"' stroke='"<<stroke<<"' fill='"<<fill<<"' />";
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}
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void
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show_histogram_svg(const vector<size_t>& bins)
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{
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const auto IMAGE_WIDTH = 400;
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const auto IMAGE_HEIGHT = 300;
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const auto TEXT_LEFT = 20;
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const auto TEXT_BASELINE = 20;
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const auto TEXT_WIDTH = 50;
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const auto BIN_HEIGHT = 30;
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const auto BLOCK_WIDTH = 10;
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const auto BLACK = "black";
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const auto RED = "red";
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const auto MAX_WIDTH = IMAGE_WIDTH-TEXT_WIDTH;
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svg_begin(IMAGE_WIDTH,IMAGE_HEIGHT);
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double top = 0;
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double max_count = bins[0];
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for (size_t i = 0; i < bins.size(); i++)
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{
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if (max_count<bins[i])
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{
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max_count=bins[i];
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}
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}
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for (size_t bin : bins)
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{
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double bin_width = (MAX_WIDTH)*(bin/max_count);
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svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
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svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, BLACK, RED);
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top += BIN_HEIGHT;
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}
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svg_end();
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}
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1
text.cpp
1
text.cpp
@@ -20,4 +20,3 @@ void show_histogram_text(vector <size_t> bins, size_t bin_count ) {
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cout << "\n";
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}
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}
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49
unitest.cpp
49
unitest.cpp
@@ -3,14 +3,51 @@
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#include "doctest.h"
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#include "histogram_internal.h"
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#include <vector>
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TEST_CASE("distinct positive numbers") {
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#include <iostream>
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#define DOCTEST_CONFIG_NO_MULTITHREADING
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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
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#include "doctest.h"
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#include "histogram_internal.h"
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TEST_CASE("distinct positive numbers")
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{
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double min = 0;
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double max = 0;
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std::vector<double>mas{1,2};
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CHECK(mas.size() != 0);
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CHECK(mas.size() != 1);
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find_minmax(mas, min, max);
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find_minmax({1, 2}, min, max);
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CHECK(min == 1);
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CHECK(max == 2);
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CHECK(min != max);
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}
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TEST_CASE("vector with one element")
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{
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double min = 0;
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double max = 0;
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find_minmax({1}, min, max);
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CHECK(min == 1);
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CHECK(max == 1);
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}
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TEST_CASE("vector with same elements")
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{
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double min = 0;
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double max = 0;
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find_minmax({2,2,2}, min, max);
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CHECK(min == 2);
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CHECK(max == 2);
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}
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TEST_CASE("void vector")
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{
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double min = 3;
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double max = 2;
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std::vector<double> numbers {};
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bool check = find_minmax(numbers, min, max);
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CHECK(check == true);
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}
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TEST_CASE("distinct negative numbers") {
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double min = 0;
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double max = 0;
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find_minmax({-1, -2}, min, max);
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CHECK(min == -2);
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CHECK(max == -1);
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}
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@@ -1,21 +1,25 @@
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# depslib dependency file v1.0
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1682275493 source:c:\users\hp\desktop\lab-03\project3\histogram.cpp
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1685969843 source:c:\users\hp\desktop\lab-03\project3\histogram.cpp
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<iostream>
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<vector>
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<cmath>
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"histogram.h"
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"histogram_internal.h"
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<conio.h>
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1682271918 c:\users\hp\desktop\lab-03\project3\histogram.h
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1685965388 c:\users\hp\desktop\lab-03\project3\histogram.h
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<vector>
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1682275464 c:\users\hp\desktop\lab-03\project3\histogram_internal.h
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1685969642 c:\users\hp\desktop\lab-03\project3\histogram_internal.h
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<vector>
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1682275379 source:c:\users\hp\desktop\lab-03\project3\unitest.cpp
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1685970405 source:c:\users\hp\desktop\lab-03\project3\unitest.cpp
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"doctest.h"
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"histogram_internal.h"
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<vector>
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<iostream>
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"doctest.h"
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"histogram_internal.h"
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1682274805 c:\users\hp\desktop\lab-03\project3\doctest.h
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<signal.h>
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Ссылка в новой задаче
Block a user