code: Вывод цветного изображения svg

master
LykovaYA 5 месяцев назад
Родитель ad65820dd6
Сommit f2ee8e9d8a

@ -1,11 +1,12 @@
#include <iostream>
#include <vector>
#include "histogram.h"
#include "text.h"
#include "histogram_internal.h"
#include "svg.h"
using namespace std;
const size_t SCREEN_WIDTH = 80;
const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
struct Input {
vector<double> numbers;
size_t bin_count{};
@ -25,79 +26,10 @@ input_data() {
return in;
}
void
find_minmax(const vector<double>& numbers, double& min, double& max) {
min = numbers[0];
for (size_t i = 1; i < numbers.size(); i++) {
if (numbers[i] < min) {
min = numbers[i];
}
else if (numbers[i] > max) {
max = numbers[i];
}
}
}
vector<size_t>
make_histogram(const vector <double>& numbers, size_t bin_count) {
double minc, maxc;
find_minmax(numbers, minc, maxc);
vector<size_t> bins(bin_count);
double bin_size = (maxc - minc) / bin_count;
size_t bin_max_size = 0;
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 = minc + j * bin_size;
auto hi = minc + (j + 1) * bin_size;
if ((lo <= numbers[i]) && (numbers[i] < hi)) {
bins[j]++;
found = true;
if (bins[j] > bin_max_size) {
bin_max_size = bins[j];
}
}
}
if (!found) {
bins[bin_count - 1]++;
if (bins[bin_count - 1] > bin_max_size) {
bin_max_size = bins[bin_count - 1];
}
}
}
return bins;
}
void
show_histogram_text(vector<size_t> bins) {
size_t bin_max_size = 0;
for (auto bin : bins) {
if (bin_max_size < bin) {
bin_max_size = bin;
}
}
double k = double(MAX_ASTERISK) / bin_max_size;
if (k > 1) {
k = 1;
}
for (size_t bin = 0; bin < bins.size(); bin++) {
if (bins[bin] < 100) {
cout << " ";
}
if (bins[bin] < 10) {
cout << " ";
}
cout << bins[bin] << "|";
for (size_t i = 0; i < bins[bin] * k; i++) {
cout << "*";
}
cout << endl;
}
}
int main() {
Input in = input_data();
auto bins = make_histogram(in.numbers, in.bin_count);
show_histogram_text(bins);
show_histogram_svg(bins);
return 0;
}
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