code: добавлен вывод
Этот коммит содержится в:
79
mpei.cpp
79
mpei.cpp
@@ -1,4 +1,7 @@
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#include <iostream>
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#include "histogram.h"
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#include "text.h"
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#include "svg.h"
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#include <iostream>
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#include <vector>
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using namespace std;
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@@ -21,84 +24,12 @@ input_data() {
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cin >> in.bin_count;
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return in;
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}
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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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max = numbers[0];
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for (double x : numbers) {
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if (x < min) {
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min = x;
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}
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else if (x > max) {
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max = x;
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}
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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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{
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double min, max;
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find_minmax(numbers, min, max);
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vector<size_t> bins(bin_count);
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double bin_size = (max - min) / bin_count;
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for (double num : numbers) {
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bool found = false;
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for (size_t j = 0; j < bin_count - 1 && !found; j++) {
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double lo = min + j * bin_size;
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double hi = min + (j + 1) * bin_size;
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if (lo <= num && num < hi) {
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bins[j]++;
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found = true;
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}
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}
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if (!found) {
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bins[bin_count - 1]++;
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}
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}
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return bins;
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}
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void show_histogram_text(vector<size_t> bins, size_t bin_count)
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{
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double max_count = bins[0];
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for (double x : bins) {
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if (x > max_count) {
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max_count = x;
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}
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}
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size_t height;
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bool flag = true;
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for (size_t j = 0; j < bin_count; j++) {
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if (bins[j] < 100) {
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cout << " ";
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}
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if (bins[j] < 10) {
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cout << " ";
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}
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cout << bins[j] << "|";
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if (max_count > MAX_ASTERISK) {
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for (size_t i = 0; i < bins[j]; i++) {
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if (bins[j] != MAX_ASTERISK && flag) {
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double count = bins[j];
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height = MAX_ASTERISK * (static_cast<double>(count) / max_count);
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bins[j] = height;
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flag = false;
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}
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}
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}
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for (size_t i = 0; i < bins[j]; i++) {
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cout << "*";
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}
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cout << endl;
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flag = true;
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}
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}
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int main()
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{
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Input in = input_data();
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auto bins = make_histogram(in.numbers, in.bin_count);
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show_histogram_text(bins,in.bin_count);
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show_histogram_svg(bins);
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return 0;
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}
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