измение функции input_data и добавление prompt
Этот коммит содержится в:
2
.gitignore
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2
.gitignore
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/bin
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/obj
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0
README.md
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0
README.md
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@@ -3,8 +3,13 @@
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#include <vector>
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using namespace std;
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void find_minmax(const vector<double>& numbers, double& minN, double& maxN)
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//std::vector<size_t>
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bool find_minmax(const vector<double>& numbers, double& minN, double& maxN)
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{
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if (numbers.empty()) {
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minN = maxN = 0;
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return false;
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}
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minN = numbers[0];
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maxN = numbers[0];
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@@ -19,6 +24,7 @@ void find_minmax(const vector<double>& numbers, double& minN, double& maxN)
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maxN = x;
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}
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}
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return true;
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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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@@ -3,7 +3,7 @@
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#include <vector>
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std::vector<size_t>
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find_minmax( const std::vector<double>& numbers, double& minN, double& maxN);
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//std::vector<size_t>
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bool find_minmax(const std::vector<double>& numbers, double& minN, double& maxN);
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#endif // HISTOGRAM_INTERNAL_H_INCLUDED
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13
lab01.cbp
13
lab01.cbp
@@ -33,7 +33,20 @@
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<Add option="-fexceptions" />
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</Compiler>
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<Unit filename=".gitignore" />
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<Unit filename="histogram.cpp" />
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<Unit filename="histogram.h" />
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<Unit filename="histogram_internal.h">
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<Option target="<{~None~}>" />
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</Unit>
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<Unit filename="main.cpp" />
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<Unit filename="svg.cpp" />
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<Unit filename="svg.h">
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<Option target="<{~None~}>" />
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</Unit>
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<Unit filename="text.cpp" />
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<Unit filename="text.h">
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<Option target="<{~None~}>" />
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</Unit>
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<Extensions />
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</Project>
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</CodeBlocks_project_file>
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32
lab01.depend
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32
lab01.depend
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# depslib dependency file v1.0
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1745706239 source:c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\main.cpp
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<iostream>
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<vector>
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"histogram.h"
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"text.h"
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"svg.h"
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1745844301 source:c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\histogram.cpp
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"histogram.h"
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<iostream>
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<vector>
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1745703309 c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\histogram.h
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<vector>
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1745703516 source:c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\text.cpp
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"text.h"
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<iostream>
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<vector>
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1745703516 c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\text.h
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<vector>
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1745706239 c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\svg.h
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<iostream>
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<vector>
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1745708042 source:c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\svg.cpp
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"svg.h"
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<string>
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40
lab01.layout
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40
lab01.layout
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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
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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="text.cpp" 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="373" topLine="0" />
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</Cursor>
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</File>
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<File name="svg.cpp" 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="1705" 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="0" 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="0" />
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</Cursor>
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</File>
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<File name=".gitignore" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="10" topLine="0" />
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</Cursor>
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</File>
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<File name="main.cpp" open="0" 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="223" 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="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
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<Cursor>
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<Cursor1 position="102" topLine="0" />
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</Cursor>
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</File>
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<File name="histogram_internal.h" open="1" top="1" 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="0" topLine="0" />
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</Cursor>
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</File>
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</CodeBlocks_layout_file>
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25
main.cpp
25
main.cpp
@@ -13,28 +13,37 @@ struct Input
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};
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Input
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input_data()
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input_data(istream& in, bool prompt)
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{
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Input in;
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Input cin;
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string numbCntPrmt, numbsPrmt, binCntPrmt;
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if (prompt == true) {
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numbCntPrmt = "Enter number count: ";
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numbsPrmt = "Enter numbers: ";
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binCntPrmt = "Enter bin count: ";
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}
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size_t number_count;
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cin >> number_count;
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in.numbers.resize(number_count);
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cerr << numbCntPrmt;
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in >> number_count;
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cin.numbers.resize(number_count);
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vector<double> numbers(number_count);
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cerr << numbsPrmt;
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for (size_t i = 0; i < number_count; i++)
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{
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cin >> in.numbers[i];
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in >> cin.numbers[i];
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}
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cin >> in.bin_count;
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return in;
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cerr << binCntPrmt;
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in >> cin.bin_count;
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return cin;
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}
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int main()
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{
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size_t max_count;
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auto in = input_data();
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auto in = input_data(cin, true);
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auto bins = make_histogram(in.numbers, in.bin_count);
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show_histogram_svg(bins);
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}
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46
svg.cpp
46
svg.cpp
@@ -2,7 +2,7 @@
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#include <string>
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using namespace std;
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svg_begin(double width, double height) {
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void svg_begin(double width, double height) {
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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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@@ -19,12 +19,53 @@ void svg_text(double left, double baseline, string text) {
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cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>";
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}
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void 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
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<< "' height='" << height << "' stroke='" << stroke << "' fill='" << fill << " '/>";
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}
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//Çàùèòà
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/*
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void svg_rect(double x, double y, double width, double height, string stroke = "black", string fill = "black", double fill_opacity = 1.0) {
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cout << "<rect x='" << x << "' y='" << y << "' width='" << width
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<< "' height='" << height << "' stroke='" << stroke
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<< "' fill='" << fill << "' fill-opacity='" << fill_opacity << "'/>";
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}
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void show_histogram_svg(const vector<size_t>& bins) {
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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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size_t max_count = *max_element(bins.begin(), bins.end());
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if (max_count == 0) max_count = 1;
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svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT);
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double top = 0;
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for (size_t bin : bins) {
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const double bin_width = min(static_cast<double>(BLOCK_WIDTH * bin), static_cast<double>(IMAGE_WIDTH - TEXT_WIDTH));
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double opacity = static_cast<double>(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,
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"blue", "green", opacity);
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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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*/
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void show_histogram_svg(const vector<size_t>& bins) {
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const auto IMAGE_WIDTH = 400;
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const auto IMAGE_HEIGHT = 300;
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@@ -46,9 +87,6 @@ void show_histogram_svg(const vector<size_t>& bins) {
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svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "blue", "green");
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top += BIN_HEIGHT;
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}
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//svg_text(20, 20, to_string(bins[0]));
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//svg_rect(50, 0, bins[0] * 10, 30);
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svg_end();
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}
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@@ -31,6 +31,10 @@
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<Compiler>
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<Add option="-Wall" />
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</Compiler>
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<Unit filename="histogram.cpp" />
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<Unit filename="histogram_internal.h" />
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<Unit filename="unittest.cbp" />
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<Unit filename="unittest.cpp" />
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<Extensions>
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<lib_finder disable_auto="1" />
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</Extensions>
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20
unittest.cpp
20
unittest.cpp
@@ -2,6 +2,7 @@
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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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#include <vector>
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TEST_CASE("distinct positive numbers") {
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double min = 0;
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@@ -9,7 +10,9 @@ TEST_CASE("distinct positive numbers") {
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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(find_minmax({1, 2}, min, max));
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}
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TEST_CASE("distinct negative numbers")
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{
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double min = 0;
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@@ -17,6 +20,7 @@ TEST_CASE("distinct negative numbers")
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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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CHECK(find_minmax({-1, -2}, min, max));
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}
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TEST_CASE("vector 1 element")
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{
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@@ -25,4 +29,20 @@ TEST_CASE("vector 1 element")
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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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CHECK(find_minmax({1}, min, max));
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}
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TEST_CASE("distinct equals numbers")
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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, 1}, min, max);
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CHECK(min == 1);
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CHECK(max == 1);
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CHECK(find_minmax({1, 1}, min, max));
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}
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TEST_CASE("distinct empty vector")
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{
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double min = -1;
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double max = -1;
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CHECK(!find_minmax({}, min, max));
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}
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62
unittest.depend
Обычный файл
62
unittest.depend
Обычный файл
@@ -0,0 +1,62 @@
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||||
# depslib dependency file v1.0
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1745848382 source:c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\histogram.cpp
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"histogram.h"
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<iostream>
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<vector>
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1745845585 c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\histogram.h
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<vector>
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1745848628 source:c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\unittest.cpp
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"doctest.h"
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"histogram_internal.h"
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<vector>
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1745704427 c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\doctest.h
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<signal.h>
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<ciso646>
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<cstddef>
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<ostream>
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<istream>
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<type_traits>
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"doctest_fwd.h"
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<ctime>
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<cmath>
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<climits>
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<math.h>
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<new>
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<cstdio>
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<cstdlib>
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<cstring>
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<limits>
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<utility>
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<fstream>
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<sstream>
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<iostream>
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<algorithm>
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<iomanip>
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<vector>
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<atomic>
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<mutex>
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<set>
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<map>
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<unordered_set>
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<exception>
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<stdexcept>
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<csignal>
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<cfloat>
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<cctype>
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<cstdint>
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<string>
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<sys/types.h>
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<unistd.h>
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<sys/sysctl.h>
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<AfxWin.h>
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<windows.h>
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<io.h>
|
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<sys/time.h>
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<unistd.h>
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1745848412 c:\users\lenovo\documents\labsproga2sem\firstlaba\lab01\histogram_internal.h
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<vector>
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20
unittest.layout
Обычный файл
20
unittest.layout
Обычный файл
@@ -0,0 +1,20 @@
|
||||
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
|
||||
<CodeBlocks_layout_file>
|
||||
<FileVersion major="1" minor="0" />
|
||||
<ActiveTarget name="Debug" />
|
||||
<File name="histogram_internal.h" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
|
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<Cursor>
|
||||
<Cursor1 position="250" topLine="0" />
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||||
</Cursor>
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||||
</File>
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||||
<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="205" topLine="0" />
|
||||
</Cursor>
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||||
</File>
|
||||
<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="623" topLine="6" />
|
||||
</Cursor>
|
||||
</File>
|
||||
</CodeBlocks_layout_file>
|
||||
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