Родитель
e001cd2c68
Сommit
d21b2f37d6
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Двоичные данные
Gistogramma.xcodeproj/project.xcworkspace/xcuserdata/macbookpro.xcuserdatad/UserInterfaceState.xcuserstate
сгенерированный
Двоичные данные
Gistogramma.xcodeproj/project.xcworkspace/xcuserdata/macbookpro.xcuserdatad/UserInterfaceState.xcuserstate
сгенерированный
Двоичный файл не отображается.
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#include <vector>
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#include "histogram.hpp"
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using namespace std;
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static void find_minmax(const vector<double>& numbers, double& minimum, double& maximum) {
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minimum = numbers[0];
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maximum = numbers[0];
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for (auto i : numbers) {
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if (i < minimum) minimum = i;
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if (i > maximum) maximum = i;
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}
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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> baskets(bin_count);
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double basket_max;
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double basket_min;
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double basket_size;
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find_minmax(numbers, basket_min, basket_max);
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basket_size = (basket_max - basket_min) / bin_count;
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for (auto i = 0; i < bin_count; i++) {
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for (auto j = 0; j < numbers.size(); j++) {
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if ((numbers[j] >= (basket_min + i * basket_size) and numbers[j] < (basket_min + (i + 1) * basket_size)) or (i == bin_count - 1 and numbers[j] == basket_max)) {
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baskets[i]++;
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}
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}
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}
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return baskets;
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}
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#ifndef histogram_hpp
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#define histogram_hpp
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#include <vector>
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std::vector<size_t> make_histogram(const std::vector<double>& numbers, size_t& bin_count);
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#endif /* histogram_hpp */
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#include <iostream>
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#include <vector>
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#include "text.hpp"
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using namespace std;
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void show_histogram_text(const vector<size_t>& baskets) {
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const size_t screen_width = 80;
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const size_t max_asterisk = screen_width - 3 - 1;
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cout.precision(4);
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size_t baskets_max_count;
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baskets_max_count = baskets[0];
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for (size_t i : baskets) {
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if (i > baskets_max_count) baskets_max_count = i;
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}
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for (int i = 0; i < baskets.size(); i++) {
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size_t height = baskets[i];
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if (baskets_max_count > max_asterisk) {
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height = max_asterisk * (static_cast<double>(baskets[i]) / baskets_max_count);
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}
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cout << baskets[i] << "|";
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for (int j = 0; j < height; j++) cout << "*";
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cout << endl;
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}
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}
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#ifndef text_hpp
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#define text_hpp
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#include <vector>
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void show_histogram_text(const std::vector<size_t>& baskets);
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#endif /* text_hpp */
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