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@ -1,5 +1,7 @@
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#include <iostream>
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#include <vector>
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#include "histogram.h"
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#include "text.h"
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using namespace std;
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struct Input {
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@ -23,88 +25,6 @@ for (size_t i = 0; i < number_count; i++) {
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return in;
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}
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void find_minmax( const vector<double>& numbers, double& minN, double& maxN) {
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minN = numbers[0];
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maxN = numbers[0];
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for (double x: numbers){
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if (minN > x){
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minN = x;
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}
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if (maxN < x){
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maxN = x;
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}
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}
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}
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auto make_histogram(vector<double> numbers, size_t bin_count){
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double minN, maxN;
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find_minmax( numbers, minN, maxN);
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vector <size_t> bins(bin_count);
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double diff = (maxN - minN) / bin_count;
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size_t max_count = 0;
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for (size_t i = 0; i <numbers.size() ; i++){
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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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auto lo = minN + j * diff;
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auto hi = minN + (j + 1) * diff;
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if ((lo <= numbers[i]) && (hi > numbers[i])){
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bins[j]++;
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if (bins[j] > max_count){
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max_count = bins[j];
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}
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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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if (bins[bin_count - 1] > max_count){
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max_count = bins[bin_count - 1];
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}
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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, size_t max_count){
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const size_t SCREEN_WIDTH = 80;
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const size_t MAX_ASTERISK = SCREEN_WIDTH - 6 - 1;
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bool scaling = false;
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if (max_count > MAX_ASTERISK){
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scaling = true;
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}
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for (size_t i = 0; i < bin_count; i++){
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cout << " ";
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if (bins[i] < 100){
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cout << ' ';
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}
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if (bins[i] < 10){
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cout << ' ';
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}
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cout << bins[i] << '|';
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size_t number_of_stars = bins[i];
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if (scaling){
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if (bins[i] == max_count){
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number_of_stars = MAX_ASTERISK * 1.0;
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}
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else {
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number_of_stars = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_count);
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}
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}
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for (size_t j = 0; j < number_of_stars; j++){
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cout << '*';
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}
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cout << endl;
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}
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}
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int main(){
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size_t max_count;
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auto in = input_data();
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