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StatisticMultiset.h
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StatisticMultiset.h
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#pragma once
#include <set>
#include <map>
#include <string>
#include <iostream>
#include <vector>
#include <list>
#include <fstream>
template<class T>
class StatisticMultiset {
public:
void addNum(const T &num) {
repository.insert(num);
cleanCashes();
}
void addNum(const std::multiset<T> &numbers) {
for (auto i : numbers) {
repository.insert(i);
}
cleanCashes();
}
void addNum(const std::vector<T> &numbers) {
for (int i : numbers) {
repository.insert(i);
}
cleanCashes();
}
void addNum(const std::list<T> &numbers) {
for (auto i : numbers) {
repository.insert(i);
}
cleanCashes();
}
void addNumsFromFile(const std::string &filename) {
std::ifstream file(filename);
int j;
while (!file.eof()) {
file >> j;
repository.insert(j);
}
cleanCashes();
}
T getMax() const {
T mx = *(--repository.end());
return mx;
}
T getMin() const {
T mn = *(repository.begin());
return mn;
}
float getAvg() const {
float avg = 0;
for (auto i : repository) {
avg += i;
}
avg = avg / repository.size();
return avg;
}
int getCountUnder(float threshold) const {
int count = 0;
for (auto i : repository ) {
if (i < threshold) {
count++;
}
}
this->myUnderCache.insert(std::pair<float, int>(threshold, count));
return count;
}
int getCountAbove(float threshold) const {
int count = 0;
for (auto i : repository) {
if (i > threshold) {
count++;
}
}
this->myAboveCache.insert(std::pair<float, int>(threshold, count));
return count;
}
void printMS() {
for (auto i : repository) {
std::cout << i << " ";
}
}
private:
std::multiset<T> repository;
mutable std::map<float, int> myUnderCache;
mutable std::map<float, int> myAboveCache;
void cleanCashes (){
myAboveCache.clear();
myUnderCache.clear();
};
};