Добавил файлы проекта

master
Stepan Siniavskii 2 лет назад
Родитель ac32efbbd3
Сommit 6d92425a8c

34
.gitignore поставляемый

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# Prerequisites
*.d
# Compiled Object files
*.slo
*.lo
*.o
*.obj
# Precompiled Headers
*.gch
*.pch
# Compiled Dynamic libraries
*.so
*.dylib
*.dll
# Fortran module files
*.mod
*.smod
# Compiled Static libraries
*.lai
*.la
*.a
*.lib
# Executables
*.exe
*.out
*.app
/curl

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#include "histogram.h"
#include "vector"
using namespace std;
vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
vector<size_t> bins(bin_count);
vector<size_t> binss(bin_count);
double max, min;
find_minmax(numbers, min, max);
double bin_size = (max / min) / bin_count;
for (size_t i = 0; i < numbers.size(); i++) {
bool found = false;
for (size_t j = 0; (j < bin_count - 1) && !found; j++) {
auto lo = min + j * bin_size;
auto hi = min + (j + 1) * bin_size;
if ((lo <= numbers[i]) && (numbers[i] < hi)) {
bins[j]++;
found = true;
}
}
if (!found) {
bins[bin_count - 1]++;
}
}
int max_count = bins[0];
for (size_t i = 0; i < bin_count; i++) {
if (bins[i] > max_count) {
max_count = bins[i];
}
}
if (max_count > 76) {
for (size_t i = 0; i < bin_count; i++) {
int count = bins[i];
size_t height = 76 * (static_cast<double>(count) / max_count);
bins[i] = height;
}
}
return bins;
}
bool find_minmax(const vector<double>& numbers, double& min, double& max) {
if (numbers.size() == 0) {
return false;
}
for (auto i = 0; i < numbers.size(); i++) {
if (
numbers[i] < 0
) return false;
}
min = numbers[0];
for (auto i = 0; i < numbers.size(); i++) {
if (numbers[i] < min) {
min = numbers[i];
}
}
max = numbers[0];
for (auto i = 0; i < numbers.size(); i++) {
if (numbers[i] > max) {
max = numbers[i];
}
}
return true;
}

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#include <vector>
#pragma once
#ifndef LAB4_HISTOGRAM_H
#define LAB4_HISTOGRAM_H
#endif //LAB4_HISTOGRAM_H
#include <vector>
#include <cstddef>
std::vector<size_t> make_histogram(const std::vector<double>& numbers, size_t bin_count);
bool find_minmax(const std::vector<double>& numbers, double& min, double& max);

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<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<CodeBlocks_project_file>
<FileVersion major="1" minor="6" />
<Project>
<Option title="lab34" />
<Option pch_mode="2" />
<Option compiler="gcc" />
<Build>
<Target title="Debug">
<Option output="bin/Debug/lab34" 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/lab34" 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" />
<Add option="-fexceptions" />
</Compiler>
<Unit filename="main.cpp" />
<Extensions>
<lib_finder disable_auto="1" />
</Extensions>
</Project>
</CodeBlocks_project_file>

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# depslib dependency file v1.0
1684755117 source:c:\users\stepa\desktop\lab04\histogram.cpp
"histogram.h"
"vector"
1684755161 c:\users\stepa\desktop\lab04\histogram.h
<vector>
<vector>
<cstddef>
1684755057 source:c:\users\stepa\desktop\lab04\svg.cpp
"svg.h"
<iostream>
<string>
<vector>
"cmath"
1684757154 c:\users\stepa\desktop\lab04\svg.h
<vector>
<string>

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#include <iostream>
#include "vector"
#include "svg.h"
#include "histogram.h"
//#include "curl/curl.h"
using namespace std;
struct Input {
vector<double> numbers;
size_t bin_count{};
};
Input
input_data(istream& inn, bool promt) {
size_t number_count;
cin >> number_count;
Input in;
in.numbers.resize(number_count);
for (size_t i = 0; i < number_count; i++) {
cin >> in.numbers[i];
}
cin >> in.bin_count;
return in;
}
int main() {
// curl_global_init(CURL_GLOBAL_ALL);
auto in = input_data(cin, true);
auto bins = make_histogram(in.numbers, in.bin_count);
show_histogram_text(bins, in.bin_count);
//show_histogram_svg(bins);
return 0;
}

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#include "svg.h"
#include <iostream>
#include <string>
#include <vector>
#include "cmath"
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";
}
int color(int bin, int max_count) {
int color;
return color = round((10 - (bin * 9) / max_count));
}
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 stroke, string fill) {
cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' stroke='" << "#" << stroke << stroke << stroke << "' fill='" << "#" << fill << fill << fill << "'>" << "</rect>";
}
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;
svg_begin(400, 300);
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];
}
for (size_t bin : bins) {
int temp_color = color(bin, max_count);
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, to_string(temp_color), to_string(temp_color));
top += BIN_HEIGHT;
}
svg_end();
}

15
svg.h

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#include <vector>
#include <string>
#ifndef LAB4_SVG_H
#define LAB4_SVG_H
#endif //LAB4_SVG_H
void svg_begin(double width, double height);
void svg_end();
void svg_text(double left, double baseline, std::string text);
void svg_rect(double x, double y, double width, double height, std::string stroke, std::string fill);
void show_histogram_svg(const std::vector<size_t>& bins);

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//
// Created by stepa on 22.05.2023.
//
#include <vector>
#include <cstddef>
#ifndef LAB4_TEXT_H
#define LAB4_TEXT_H
#endif //LAB4_TEXT_H
void show_histogram_text(std::vector <size_t> bins, size_t bin_count);
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